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Gatewatcher AionIQ (>=v103)

Overview

Gatewatcher AionIQ is a detection and response platform for your network that identifies malicious actions and suspicious behaviors.

  • Vendor: Gatewatcher
  • Supported environment: On Premise
  • Version compatibility, if applicable: 2.5.3.103
  • Detection based on: Network Telemetry
  • Supported application or feature: Malware and Network events

High-Level Architecture Diagram

  • Type of integration: Outbound (PUSH to Sekoia.io)

Specification

Prerequisites

  • Resource:
    • Self-managed syslog forwarder
  • Network:
    • Outbound traffic allowed
  • Permissions:
    • Administrator rights on the Gatewatcher GCenter
    • Root access to the Linux server with the syslog forwarder

Transport Protocol/Method

  • Indirect Syslog

Logs details

  • Supported functionalities: See section Overview
  • Supported type(s) of structure: JSON
  • Supported verbosity level: Alert / Informational

Note

Log levels are based on the taxonomy of RFC5424. Adapt according to the terminology used by the editor.

Step-by-Step Configuration Procedure

Instructions on the 3rd Party Solution

This setup guide will show you how to forward your Gatewatcher AionIQ logs to Sekoia.io by means of a syslog transport channel.

Setup syslog forwarding on GCenter

  • Log on your GCenter
  • Go to Administrators > Data > Log export
  • Click Data export #1 or Data export #2
  • Click Enabled to activate the data export
  • In the Logging server section, set the hostname to your log concentrator and the port number to 514
  • Select 5424 as Syslog RFC and tcp as the protocol.
  • Select ECS log format 1.0.0 as formatting
  • Click Save changes to save the configuration

See GCenter documentation for more details.

Configure a forwarder

To forward events using syslog to Sekoia.io, you need to update the syslog header with the intake key you previously created. Here is an example of your message before the forwarder 

<%pri%>1 %timestamp:::date-rfc3339% %hostname% %app-name% %procid% LOG RAW_MESSAGE
and after 
<%pri%>1 %timestamp:::date-rfc3339% %hostname% %app-name% %procid% LOG [SEKOIA@53288 intake_key=\"YOUR_INTAKE_KEY\"] RAW_MESSAGE

To achieve this you can:

  • Use the Sekoia.io forwarder which is the official supported way to collect data using the syslog protocol in Sekoia.io. In charge of centralizing data coming from many equipments/sources and forwarding them to Sekoia.io with the apporpriated format, it is a prepackaged option. You only have to provide your intake key as parameter.
  • Use your own Syslog service instance. Maybe you already have an intance of one of these components on your side and want to reuse it in order to centralize data before forwarding them to Sekoia.io. When using this mode, you have to configure and maintain your component in order to respect the expected Sekoia.io format.

Warning

Only the Sekoia.io forwarder is officially supported. Other options are documented for reference purposes but do not have official support.

Instruction on Sekoia

Configure Your Intake

This section will guide you through creating the intake object in Sekoia, which provides a unique identifier called the "Intake key." The Intake key is essential for later configuration, as it references the Community, Entity, and Parser (Intake Format) used when receiving raw events on Sekoia.

  1. Go to the Sekoia Intake page.
  2. Click on the + New Intake button at the top right of the page.
  3. Search for your Intake by the product name in the search bar.
  4. Give it a Name and associate it with an Entity (and a Community if using multi-tenant mode).
  5. Click on Create.

Note

For more details on how to use the Intake page and to find the Intake key you just created, refer to this documentation.

Raw Events Samples

In this section, you will find examples of raw logs as generated natively by the source. These examples are provided to help integrators understand the data format before ingestion into Sekoia.io. It is crucial for setting up the correct parsing stages and ensuring that all relevant information is captured.

{
    "tls": {
        "client": {
            "server_name": "cisco-update.com"
        }
    },
    "@version": "1",
    "event": {
        "created": "2024-09-09T13:02:34.254441+00:00",
        "end": "2024-09-09T11:52:25.666000+00:00",
        "severity": 3,
        "module": "beacon_detect",
        "start": "2024-09-09T11:47:44.012000+00:00",
        "category": [
            "network",
            "intrusion_detection"
        ],
        "kind": "alert",
        "id": "5e7bb104-6493-43b2-be4d-f7c28ce79e85",
        "dataset": "alert"
    },
    "source": {
        "ip": "10.0.0.60",
        "mac": "60:57:18:e9:4f:5d"
    },
    "beacon": {
        "mean_time_interval": 1,
        "active": true,
        "possible_cnc": "not_recognized",
        "session_count": 260,
        "type": "constant",
        "id": "c4c886b4ad",
        "hostname_resolution": "not_analyzed"
    },
    "destination": {
        "ip": "157.230.93.100",
        "port": 443
    },
    "observer": {
        "product": "gcenter",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "log_format_version": "1.0.0",
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "gcap": {
            "hostname": "gcap-clement-l.gatewatcher.fr",
            "version": "2.5.4.0-rc1"
        },
        "version": "2.5.3.103",
        "vendor": "gatewatcher"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "@timestamp": "2024-09-09T13:02:59.354490664Z",
    "url": {
        "domain": "cisco-update.com"
    },
    "network": {
        "protocol": "tls",
        "timestamp": "2024-09-09T11:47:44.012000+00:00",
        "transport": "tcp"
    }
}

{
    "observer": {
        "vendor": "gatewatcher",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "gcap": {
            "ingress": {
                "interface": {
                    "name": "monvirt"
                }
            },
            "hostname": "gcap-clement-l.gatewatcher.fr",
            "version": "2.5.4.0-rc1"
        },
        "version": "2.5.3.103",
        "log_format_version": "1.0.0",
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter"
    },
    "network": {
        "protocol": "unknown",
        "transport": "tcp",
        "timestamp": "2024-09-11T09:10:46.975548+0000",
        "flow_id": 779924698221176
    },
    "source": {
        "port": 35444,
        "ip": "10.127.0.111"
    },
    "destination": {
        "port": 4242,
        "ip": "10.127.0.222"
    },
    "malicious_powershell": {
        "proba_obfuscated": 1,
        "score": 1890,
        "sample_id": "09-11-2024T09:11:49_5a4a9ad809c84969b7f2bac324e41554_gcap-clement-l.gatewatcher.fr",
        "id": "60b656e17bec0a97f5638790c78a3124",
        "score_details": {
            "StrReplace": 0,
            "StreamReader": 0,
            "StartBitsTransfer": 0,
            "InvokeRestMethod": 0,
            "Base64": 1520,
            "StreamWriter": 0,
            "InvokeExpression": 0,
            "SystemIOFile": 0,
            "StrJoin": 0,
            "StrCat": 370,
            "WebClientInvokation": 0,
            "GetContent": 0,
            "FmtStr": 0,
            "CharInt": 0,
            "InvokeWebRequest": 0,
            "AddContent": 0,
            "SetContent": 0
        }
    },
    "ecs": {
        "version": "8.6.0"
    },
    "@timestamp": "2024-09-11T09:11:52.737102768Z",
    "@version": "1",
    "event": {
        "id": "de7b5e80-a4b2-4ed6-b566-3590945e34d5",
        "kind": "alert",
        "module": "malicious_powershell_detect",
        "severity": 1,
        "dataset": "alert",
        "category": [
            "network",
            "intrusion_detection"
        ],
        "created": "2024-09-11T09:11:52.735668+0000"
    }
}

{
    "network": {
        "protocol": "unknown",
        "timestamp": "2024-09-11T15:35:30.167846+0000",
        "transport": "tcp",
        "flow_id": 888739207482646
    },
    "observer": {
        "vendor": "gatewatcher",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "gcap": {
            "ingress": {
                "interface": {
                    "name": "monvirt"
                }
            },
            "hostname": "gcap-clement-l.gatewatcher.fr",
            "version": "2.5.4.0-rc1"
        },
        "version": "2.5.3.103",
        "log_format_version": "1.0.0",
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter"
    },
    "destination": {
        "port": 6666,
        "ip": "178.160.128.2"
    },
    "source": {
        "port": 60078,
        "ip": "80.15.17.183"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "shellcode": {
        "sub_type": "Windows_x86_32",
        "encodings": [
            {
                "name": "Bloxor",
                "count": 4
            }
        ],
        "sample_id": "09-11-2024T15:36:31_8608eb20e6844d2786d36811f92a673b_gcap-clement-l.gatewatcher.fr",
        "analysis": [
            {
                "call": "kernel32_LoadLibraryA",
                "args": "{lpFileName: user32.dll}",
                "_id": 0,
                "ret": "0x70600000"
            },
            {
                "call": "user32_MessageBoxA",
                "args": "{hWnd: None, lpText: Do you like GateWatcher ?, lpCaption: Gatewatcher2018, uType: [MB_OK, MB_ICONQUESTION, MB_DEFBUTTON1, MB_APPLMODAL, None]}",
                "_id": 1,
                "ret": "1"
            },
            {
                "call": "kernel32_ExitProcess",
                "args": "{uExitCode: 0}",
                "_id": 2,
                "ret": "0"
            },
            {
                "info": "Stop : End of shellcode (Exit)",
                "_id": -1
            }
        ],
        "id": "790a2aa742e1da23e14c9b7270ee81a1"
    },
    "@timestamp": "2024-09-11T15:36:36.071882055Z",
    "@version": "1",
    "event": {
        "dataset": "alert",
        "kind": "alert",
        "module": "shellcode_detect",
        "category": [
            "network",
            "intrusion_detection"
        ],
        "severity": 1,
        "id": "8c03d100-794f-45fe-8d92-7409c925b255",
        "created": "2024-09-11T15:36:36.068564+0000"
    }
}

{
    "network": {
        "protocol": "dns",
        "transport": "udp",
        "timestamp": "2024-09-11T09:15:25.886786+00:00",
        "flow_id": 1434780527372168
    },
    "observer": {
        "vendor": "gatewatcher",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "gcap": {
            "hostname": "gcap-clement-l.gatewatcher.fr",
            "version": "2.5.4.0-rc1"
        },
        "version": "2.5.3.103",
        "log_format_version": "1.0.0",
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter"
    },
    "source": {
        "ip": "27.0.0.227"
    },
    "destination": {
        "port": 53,
        "ip": "202.129.215.23"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "dga": {
        "dga_count": 35,
        "dga_ratio": 0.97,
        "malware_behavior_confidence": 50,
        "nx_domain_count": 36,
        "top_DGA": [
            "zmhaoyukbol6a.com",
            "ppyblaohb.com",
            "khllpmpmare.com",
            "lttulzaiaoctpa7.com",
            "jetuergatod.com",
            "riaaiysk.com",
            "anxsmqyfy.com",
            "tqjhvylf.com",
            "vdunsygwoktx.com",
            "jhghrlufoh.com"
        ]
    },
    "@timestamp": "2024-09-11T09:16:33.314331057Z",
    "@version": "1",
    "event": {
        "created": "2024-09-11T09:16:33.194964+00:00",
        "end": "2024-09-11T09:15:27.858000+00:00",
        "kind": "alert",
        "module": "dga_detect",
        "start": "2024-09-11T09:15:22.995000+00:00",
        "severity": 1,
        "category": [
            "network",
            "intrusion_detection"
        ],
        "dataset": "alert",
        "id": "0ec85c0d-68b6-4602-b26e-d0966d5e1b9d"
    }
}

{
    "observer": {
        "hostname": "gcenter-interne-rd-56.gatewatcher.com",
        "product": "gcenter",
        "version": "2.5.3.103",
        "vendor": "gatewatcher",
        "log_format_version": "1.0.0"
    },
    "event": {
        "kind": "event",
        "dataset": "administration",
        "category": [
            "host"
        ],
        "module": "history",
        "id": "8223b432-7e97-4570-a29d-254f41dbb9db"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "history": {
        "type": "user",
        "name": "pierre.pocry",
        "id": 18,
        "ip": "192.192.32.12",
        "content": {},
        "method": "POST",
        "endpoint": "/gum/configuration",
        "code": "200"
    },
    "@timestamp": "2022-09-01T16:06:51.664Z"
}

{
    "observer": {
        "product": "lastinfosec",
        "vendor": "gatewatcher",
        "log_format_version": "1.0.0"
    },
    "event": {
        "kind": "enrichment",
        "dataset": "ioc",
        "category": [
            "network",
            "threat"
        ],
        "module": "ioc",
        "id": "3713d994-1db4-40ff-abe9-2f43bac7b5fa",
        "created": "2019-10-23T05:33:54+00:00",
        "severity": 2,
        "severity_human": "High suspicious"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "ioc": {
        "tlp": "green",
        "type": "SHA256",
        "value": "2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4",
        "signature": "SHA256 - malware/trojan - PLEAD - BlackTech - 3713d994-1db4-40ff-abe9-2f43bac7b5fa",
        "description": "2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4 is a High suspicious SHA256.\nThis SHA256 is linked to a malware attack of the PLEAD family and organised by BlackTech intrusion set.\nWe advised to use this IoC in detection mode.",
        "relations": [
            "6fe8a2a1-a1b0-4af8-953d-4babd329f8f8",
            "b57f419e-8b12-49d3-886b-145383725dcd"
        ],
        "ttp": [],
        "families": [
            "PLEAD"
        ],
        "campaigns": [],
        "categories": [
            "malware",
            "trojan"
        ],
        "threat_actor": [
            "BlackTech"
        ],
        "targeted_sectors": [],
        "targeted_organizations": [],
        "targeted_platforms": [],
        "targeted_countries": [],
        "vulnerabilities": [],
        "kill_chain_phases": [],
        "meta_data": {
            "cwe": [],
            "descriptions": [],
            "usageMode": "detection"
        },
        "usage_mode": "detection",
        "case_id": "21615052-7cf3-48cd-9aff-36a61e45528c",
        "updated_date": "2023-04-07T04:10:34+00:00",
        "package_date": "2023-04-07T05:00:02.362356+0000",
        "creation_date": "2019-10-23T05:33:54+00:00",
        "tags": [
            "troj_fr.df33c1bd",
            "trojan.plead.win32.33",
            "gen:variant.graftor.598952 (b)",
            "generic backdoor.gy",
            "win32/plead.au trojan",
            "trojan/plead!exyhr4fe",
            "trojan.win32.plead.fqunov",
            "tr/plead.mysge",
            "trojan.win32.plead",
            "trojan ( 0055a46c1 )",
            "malware",
            "trojan.win32.plead.aa",
            "trojan/win32.plead"
        ],
        "external_links": [
            {
                "source_name": "Twitter",
                "url": "http://web.archive.org/web/20191227104253/https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html"
            },
            {
                "source_name": "Twitter",
                "url": "http://web.archive.org/web/20191206225333/https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html"
            },
            {
                "source_name": "Twitter",
                "url": "https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html"
            },
            {
                "source_name": "Twitter",
                "url": "https://twitter.com/i/web/status/1186877625295196160"
            },
            {
                "source_name": "any.run_report",
                "url": "https://any.run/report/2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4"
            }
        ]
    }
}

{
    "observer": {
        "vendor": "gatewatcher",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "gcap": {
            "ingress": {
                "interface": {
                    "name": "monvirt"
                }
            },
            "hostname": "gcap-clement-l.gatewatcher.fr",
            "version": "2.5.4.0-rc1"
        },
        "version": "2.5.3.103",
        "log_format_version": "1.0.0",
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter"
    },
    "source": {
        "port": 80,
        "ip": "202.129.215.251"
    },
    "file": {
        "magic": "Macromedia Flash data (compressed), version 13",
        "sid": [
            1100020
        ],
        "hash": {
            "sha256": "6d3a6e2c771ab1a3721235ed3b3c4a2c3013290564272bcb6fbc9a15be79278b"
        },
        "name": "/",
        "file_id": 219,
        "tx_id": 2,
        "state": "CLOSED",
        "gaps": false,
        "size": 55351,
        "stored": true
    },
    "@timestamp": "2024-09-11T09:31:00.111583612Z",
    "malcore": {
        "file_type": "application/x-shockwave-flash",
        "analyzers_up": 16,
        "analyzed_clean": 9,
        "engines_last_update_date": "2024-09-03T17:15:00Z",
        "state": "Infected",
        "total_found": "3/16",
        "detail_scan_time": 373,
        "reporting_token": "",
        "analyzed_infected": 3,
        "detail_threat_found": "Infected : EXP/Flash.EB.502, SWF/Exploit, Exploit.Flash",
        "analyzed_suspicious": 0,
        "analyzed_error": 0,
        "processing_time": 1576,
        "engine_id": {
            "5": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "c18ab9n"
            },
            "8": {
                "scan_result": "INFECTED",
                "threat_details": "Exploit.Flash",
                "id": "ib54e9s"
            },
            "4": {
                "scan_result": "UNSUPPORTED_FILE_TYPE",
                "threat_details": "",
                "id": "c10195e"
            },
            "14": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "t3114fn"
            },
            "13": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "sde882s"
            },
            "9": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "kfb8487"
            },
            "12": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "qb9308l"
            },
            "10": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "mb2b5fe"
            },
            "0": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "a32935b"
            },
            "15": {
                "scan_result": "UNSUPPORTED_FILE_TYPE",
                "threat_details": "",
                "id": "we9a17t"
            },
            "6": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "c81e55c"
            },
            "7": {
                "scan_result": "NOT_SCANNED",
                "threat_details": "",
                "id": "e83bf1t"
            },
            "3": {
                "scan_result": "CLEAN",
                "threat_details": "",
                "id": "b557a5r"
            },
            "1": {
                "scan_result": "INFECTED",
                "threat_details": "EXP/Flash.EB.502",
                "id": "acf9bba"
            },
            "11": {
                "scan_result": "NOT_SCANNED",
                "threat_details": "Unavailable (permanently_failed)",
                "id": "n00000e"
            },
            "2": {
                "scan_result": "INFECTED",
                "threat_details": "SWF/Exploit",
                "id": "af7872b"
            }
        },
        "detail_wait_time": 660,
        "file_type_description": "Macromedia Flash Player",
        "code": 1,
        "magic_details": "Macromedia Flash data (compressed), version 13",
        "analyzed_other": 4
    },
    "@version": "1",
    "network": {
        "protocol": "http",
        "timestamp": "2024-09-11T09:15:23.329615+0000",
        "transport": "tcp",
        "flow_id": 1779492455056060
    },
    "destination": {
        "port": 47858,
        "ip": "27.0.0.144"
    },
    "url": {
        "domain": "chunky.enchantingweddingsandevents.co.uk",
        "path": "/?q=&g=BDvv&y=enL16_6s_&s=t5qV-&e=_b_J--DqR&w=C2pZhaRyfn3uVT_v5Sfgs"
    },
    "user_agent": {
        "original": "Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "http": {
        "request": {
            "method": "GET"
        },
        "hostname": "chunky.enchantingweddingsandevents.co.uk",
        "version": "HTTP/1.1",
        "http_refer": "http://chunky.enchantingweddingsandevents.co.uk/topic/03251-esplanade-interoperability-fuchsias-renegotiate-percent-youngster-trounced/",
        "response": {
            "status": 200,
            "mime_type": "application/x-shockwave-flash",
            "bytes": 55351
        }
    },
    "event": {
        "id": "7c4e2a77-3481-4201-8247-889fe0718ed8",
        "kind": "alert",
        "module": "malcore",
        "severity": 1,
        "category": [
            "network",
            "file"
        ],
        "created": "2024-09-11T09:15:23.329615+0000",
        "dataset": "alert"
    }
}

{
    "observer": {
        "vendor": "gatewatcher",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "gcap": {
            "ingress": {
                "interface": {
                    "name": "monvirt"
                }
            },
            "hostname": "gcap-clement-l.gatewatcher.fr",
            "version": "2.5.4.0-rc1"
        },
        "version": "2.5.3.103",
        "log_format_version": "1.0.0",
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter"
    },
    "source": {
        "mac": "00:50:56:91:85:03",
        "port": 56098,
        "ip": "10.2.19.131"
    },
    "metadata": {
        "flowbits": [
            "min.gethttp",
            "exe.no.referer",
            "ET.http.binary"
        ]
    },
    "@timestamp": "2024-09-12T13:24:51.231Z",
    "@version": "1",
    "network": {
        "protocol": "http",
        "community_id": "1:X+96B6BxVtmLT4rsbtdZeemyV0M=",
        "timestamp": "2024-09-12T13:24:15.978904+0000",
        "transport": "tcp",
        "tx_id": 6,
        "flow_id": 803295979358070
    },
    "destination": {
        "mac": "00:09:0f:09:00:12",
        "port": 80,
        "ip": "10.2.10.205"
    },
    "url": {
        "path": "/FireInstaller4.exe"
    },
    "user_agent": {
        "original": "nghttp2/1.43.0"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "http": {
        "request_headers": [
            {
                "name": ":method",
                "value": "GET"
            },
            {
                "name": ":path",
                "value": "/FireInstaller4.exe"
            },
            {
                "name": ":scheme",
                "value": "http"
            },
            {
                "name": ":authority",
                "value": "10.2.10.205"
            },
            {
                "name": "accept",
                "value": "*/*"
            },
            {
                "name": "accept-encoding",
                "value": "gzip, deflate"
            },
            {
                "name": "user-agent",
                "value": "nghttp2/1.43.0"
            }
        ],
        "http2": {
            "request": {
                "priority": 15
            },
            "stream_id": 13,
            "response": {}
        },
        "request": {
            "method": "GET"
        },
        "response_headers": [
            {
                "name": ":status",
                "value": "200"
            },
            {
                "name": "server",
                "value": "nginx/1.25.2"
            },
            {
                "name": "date",
                "value": "Mon, 08 Jan 2024 15:27:20 GMT"
            },
            {
                "name": "content-type",
                "value": "text/plain"
            },
            {
                "name": "content-length",
                "value": "319824"
            },
            {
                "name": "last-modified",
                "value": "Mon, 08 Jan 2024 15:21:12 GMT"
            },
            {
                "name": "etag",
                "value": "\"659c12e8-4e150\""
            },
            {
                "name": "accept-ranges",
                "value": "bytes"
            }
        ],
        "version": "2",
        "response": {
            "status": 200,
            "bytes": 319824
        }
    },
    "event": {
        "kind": "event",
        "module": "sigflow_http",
        "category": [
            "network"
        ],
        "created": "2024-09-12T13:24:15.978904+0000",
        "dataset": "network_metadata",
        "id": "78681613-57af-4e10-b732-58f5d2e0ae12"
    }
}

{
    "observer": {
        "vendor": "gatewatcher",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "gcap": {
            "ingress": {
                "interface": {
                    "name": "monvirt"
                }
            },
            "hostname": "gcap-clement-l.gatewatcher.fr",
            "version": "2.5.4.0-rc1"
        },
        "version": "2.5.3.103",
        "log_format_version": "1.0.0",
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter"
    },
    "source": {
        "port": 80,
        "ip": "56.53.117.115"
    },
    "file": {
        "magic": "PDF document, version 1.5",
        "sid": [
            1100008
        ],
        "hash": {
            "sha256": "50c561f1e32cb1990a3050015088713e657f0081ba774dda2f9fcef828dcf703"
        },
        "name": "/malcore_10KB_clean.pdf",
        "file_id": 224,
        "tx_id": 0,
        "state": "CLOSED",
        "gaps": false,
        "size": 10456,
        "stored": true
    },
    "@timestamp": "2024-09-11T13:56:19.010Z",
    "@version": "1",
    "network": {
        "protocol": "http",
        "timestamp": "2024-09-11T13:55:51.326090+0000",
        "transport": "tcp",
        "flow_id": 1331841998458539
    },
    "destination": {
        "port": 62832,
        "ip": "65.100.113.120"
    },
    "url": {
        "domain": "56.53.117.115",
        "path": "/malcore_10KB_clean.pdf"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "http": {
        "request": {
            "method": "GET"
        },
        "hostname": "56.53.117.115",
        "version": "HTTP/1.1",
        "response": {
            "status": 200,
            "mime_type": "application/pdf",
            "bytes": 10456
        }
    },
    "event": {
        "kind": "event",
        "module": "sigflow_file",
        "category": [
            "network",
            "file"
        ],
        "created": "2024-09-11T13:55:51.326090+0000",
        "dataset": "network_metadata",
        "id": "d66539e6-825e-4516-8c8c-2778dd6d9358"
    }
}

{
    "observer": {
        "hostname": "gcenter-interne-rd-56.gatewatcher.com",
        "product": "gcenter",
        "version": "2.5.3.103",
        "vendor": "gatewatcher",
        "gcap": {
            "hostname": "gcap-interne-rd-55.gatewatcher.com",
            "version": "2.5.3.107",
            "ingress": {
                "interface": {
                    "name": "mon0"
                }
            }
        },
        "log_format_version": "1.0.0"
    },
    "event": {
        "kind": "alert",
        "dataset": "alert",
        "category": [
            "network",
            "intrusion_detection"
        ],
        "module": "network_behavior_analytics",
        "created": "2022-09-01T16:06:15.605Z",
        "id": "730a47f1-f7b1-4faa-9d61-8a41d7b138ed",
        "severity": 2
    },
    "ecs": {
        "version": "8.6.0"
    },
    "network": {
        "transport": "tcp",
        "protocol": "http",
        "flow_id": 2071994639527866,
        "community_id": "1:Q22WBDRnlyCXH/Y/pcypXCr+nJc=",
        "timestamp": "2022-09-01T16:06:15.605Z",
        "tx_id": 0
    },
    "source": {
        "ip": "10.2.6.250",
        "port": 50886,
        "mac": "00:50:56:91:73:14"
    },
    "destination": {
        "ip": "13.107.4.52",
        "port": 80,
        "mac": "00:08:e3:ff:fc:28"
    },
    "nba": {
        "packet": "AAjj//woAFBWkXMUCABFAAAo6pNAAEAGLaIKAgb6DWsENMbGAFBecku30OsVlVAQAfUzhAAAAAAAAAAA",
        "payload": "R0VUIC9jb25uZWN0dGVzdC50eHQgSFRUUC8xLjENClByYWdtYTogbm8tY2FjaGUNClVzZXItQWdlbnQ6IE1pY3Jvc29mdCBOQ1NJDQpIb3N0OiB3d3cubXNmdGNvbm5lY3R0ZXN0LmNvbQ0KQ2FjaGUtQ29udHJvbDogbm8tY2FjaGUNCkNvbm5lY3Rpb246IGtlZXAtYWxpdmUNCg0K",
        "payload_printable": "GET /connecttest.txt HTTP/1.1\r\nPragma: no-cache\r\nUser-Agent: Microsoft NCSI\r\nHost: www.msftconnecttest.com\r\nCache-Control: no-cache\r\nConnection: keep-alive\r\n\r\n",
        "signature_id": 2031071,
        "gid": 1,
        "category": "Network Behavior Analytics",
        "action": "allowed",
        "signature": "NBA C&C tracker : cobalt strike tcp initialization",
        "metadata": {
            "performance_impact": [
                "High"
            ],
            "signature_severity": [
                "CRITICAL"
            ]
        },
        "rev": 1,
        "stream": 1
    },
    "http": {
        "url": "/connecttest.txt",
        "http_user_agent": "Microsoft NCSI",
        "version": "HTTP/1.1",
        "hostname": "www.msftconnecttest.com",
        "request": {
            "method": "GET"
        },
        "response": {
            "bytes": 22,
            "status_code": 200,
            "mime_type": "text/plain"
        }
    },
    "url": {
        "domain": "www.msftconnecttest.com",
        "path": "/connecttest.txt"
    },
    "user_agent": {
        "original": "Microsoft NCSI"
    },
    "packet_info": {
        "linktype": 1
    },
    "flow": {
        "bytes_toclient": 700,
        "pkts_toclient": 3,
        "bytes_toserver": 407,
        "pkts_toserver": 4,
        "start": "2022-09-01T16:06:15.602042+0000"
    },
    "@version": "1",
    "@timestamp": "2022-09-01T16:06:51.664Z"
}

{
    "source": {
        "ip": "172.31.47.105",
        "port": 50066
    },
    "event": {
        "created": "2024-09-13T09:11:20.223813+00:00",
        "dataset": "alert",
        "end": "2024-09-13T09:09:11.988000",
        "module": "ransomware_detect",
        "kind": "alert",
        "category": [
            "network",
            "intrusion_detection"
        ],
        "start": "2024-09-13T09:08:51.988000",
        "id": "f357f7d1-e322-4f67-b798-50d05f54204b",
        "severity": 1
    },
    "observer": {
        "product": "gcenter",
        "log_format_version": "1.0.0",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "vendor": "gatewatcher",
        "gcap": {
            "ingress": {
                "interface": {
                    "name": "monvirt"
                }
            },
            "version": "2.5.4.0-rc1",
            "hostname": "gcap-clement-l.gatewatcher.fr"
        },
        "version": "2.5.3.103",
        "hostname": "gcenter-clelyo-01.gatewatcher.com"
    },
    "destination": {
        "ip": "172.31.33.0",
        "port": 445
    },
    "ecs": {
        "version": "8.6.0"
    },
    "ransomware": {
        "alert_threshold": 648,
        "malicious_behavior_confidence": 80,
        "session_score": 37
    },
    "@timestamp": "2024-09-13T09:11:39.629080222Z",
    "smb": {
        "session_id": 593737889611873
    },
    "network": {
        "protocol": "smb",
        "flow_id": 1465670492342121,
        "transport": "tcp",
        "timestamp": "2024-09-13T09:08:44.877000+00:00",
        "community_id": "1:RA5iYDlaiu3WMutFLj5r//rbk34="
    },
    "@version": "1"
}

{
    "observer": {
        "id": ""
    },
    "event": {
        "kind": "alert",
        "dataset": "alert",
        "category": [
            "network",
            "intrusion_detection"
        ],
        "module": "retrohunt",
        "created": "2022-12-14T09:51:30.455Z",
        "id": "8223b432-7e97-4570-a29d-254f41dbb9db",
        "severity": 2
    },
    "ecs": {
        "version": "8.6.0"
    },
    "network": {
        "ether": ""
    },
    "source": {
        "ip": "127.0.0.1",
        "port": "80"
    },
    "destination": {
        "ip": "127.0.0.1",
        "port": "8080"
    },
    "matched_event": {
        "id": "1"
    },
    "ioc": {
        "id": "1"
    },
    "@timestamp": "2022-09-01T12:49:07.749Z"
}

{
    "observer": {
        "vendor": "gatewatcher",
        "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f",
        "gcap": {
            "ingress": {
                "interface": {
                    "name": "monvirt"
                }
            },
            "hostname": "gcap-clement-l.gatewatcher.fr",
            "version": "2.5.4.0-rc1"
        },
        "version": "2.5.3.103",
        "log_format_version": "1.0.0",
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter"
    },
    "source": {
        "mac": "00:6f:37:76:51:45",
        "port": 62832,
        "ip": "65.100.113.120"
    },
    "metadata": {
        "flowbits": [
            "http.dottedquadhost.pdf"
        ]
    },
    "@timestamp": "2024-09-11T13:55:34.006Z",
    "@version": "1",
    "network": {
        "protocol": "http",
        "community_id": "1:8T6+TppVoaMkXwi+BTjnzAYozVc=",
        "timestamp": "2024-09-11T13:55:01.080901+0000",
        "transport": "tcp",
        "tx_id": 0,
        "flow_id": 1331841998337663
    },
    "destination": {
        "mac": "00:43:70:57:75:55",
        "port": 80,
        "ip": "56.53.117.115"
    },
    "flow": {
        "bytes_toclient": 1362,
        "bytes_toserver": 358,
        "pkts_toclient": 3,
        "start": "2024-09-11T13:55:01.079487+0000",
        "pkts_toserver": 4
    },
    "url": {
        "domain": "56.53.117.115",
        "path": "/malcore_10KB_clean.pdf"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "http": {
        "request": {
            "method": "GET"
        },
        "hostname": "56.53.117.115",
        "version": "HTTP/1.1",
        "response": {
            "status": 200,
            "mime_type": "application/pdf",
            "bytes": 1135
        }
    },
    "sigflow": {
        "action": "allowed",
        "metadata": {
            "signature_severity": [
                "Informational"
            ],
            "attack_target": [
                "Client_Endpoint"
            ],
            "created_at": [
                "2019_04_23"
            ],
            "deployment": [
                "Perimeter"
            ],
            "performance_impact": [
                "Significant"
            ],
            "updated_at": [
                "2022_11_21"
            ]
        },
        "signature": "ET INFO Dotted Quad Host PDF Request",
        "payload_printable": "GET /malcore_10KB_clean.pdf HTTP/1.1\r\nHost: 56.53.117.115\r\nAccept-Encoding: gzip,compress,deflate\r\nKeep-Alive: 300\r\nConnection: keep-alive\r\n\r\n",
        "packet": "AENwV3VVAG83dlFFCABFAAAoAAEAAEAGGktBZHF4ODV1c/VwAFAa9wCtFhR7nlAQIACMOAAA",
        "stream": 1,
        "signature_id": 2027265,
        "rev": 4,
        "category": "Potentially Bad Traffic",
        "gid": 1,
        "packet_info": {
            "linktype": 1
        },
        "payload": "R0VUIC9tYWxjb3JlXzEwS0JfY2xlYW4ucGRmIEhUVFAvMS4xDQpIb3N0OiA1Ni41My4xMTcuMTE1DQpBY2NlcHQtRW5jb2Rpbmc6IGd6aXAsY29tcHJlc3MsZGVmbGF0ZQ0KS2VlcC1BbGl2ZTogMzAwDQpDb25uZWN0aW9uOiBrZWVwLWFsaXZlDQoNCg=="
    },
    "event": {
        "dataset": "alert",
        "kind": "alert",
        "module": "sigflow_alert",
        "severity": 2,
        "category": [
            "network",
            "intrusion_detection"
        ],
        "id": "58c28570-6c90-4ba9-b9b5-f72867d5fa08",
        "created": "2024-09-11T13:55:01.080901+0000"
    }
}

{
    "observer": {
        "hostname": "gcenter-interne-rd-56.gatewatcher.com",
        "product": "gcenter",
        "version": "2.5.3.103",
        "vendor": "gatewatcher",
        "gcap": {
            "hostname": "gcap-interne-rd-55.gatewatcher.com",
            "version": "2.5.3.107"
        },
        "log_format_version": "1.0.0"
    },
    "event": {
        "kind": "metric",
        "dataset": "system_metrics",
        "category": [
            "host"
        ],
        "module": "sigflow_stats",
        "created": "2022-12-14T09:51:30.455Z",
        "id": "f14ab432-7e97-4570-a29d-254f41dbb9db"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "stats": {
        "app_layer": {},
        "tcp": {},
        "uptime": 443637,
        "ftp": {},
        "flow_bypassed": {},
        "decoder": {},
        "detect": {},
        "defrag": {},
        "flow": {},
        "capture": {},
        "http": {},
        "file_store": {}
    },
    "@version": "1",
    "@timestamp": "2022-09-01T10:49:46.643Z"
}

{
    "ecs": {
        "version": "8.6.0"
    },
    "source": {
        "ip": "1.2.3.2",
        "port": 10000,
        "mac": "55:55:55:55:99:66"
    },
    "@version": "1",
    "observer": {
        "vendor": "gatewatcher",
        "product": "gcenter",
        "gcap": {
            "hostname": "hostname.test.fr",
            "version": "2.5.4.0-rc9",
            "ingress": {
                "interface": {
                    "name": "testname"
                }
            }
        },
        "version": "2.5.3.103",
        "hostname": "testcenter.test.fr",
        "log_format_version": "1.0.0",
        "uuid": "06699991-0000-5555-9333-577777771a36"
    },
    "dns": {
        "type": "answer",
        "response_code": "NOERROR",
        "grouped": {
            "CNAME": [
                "test-switcher.test.net"
            ]
        },
        "rd": true,
        "qr": true,
        "opcode": 0,
        "answers": {
            "type": "CNAME",
            "name": "test-switcher.testdesktop.net",
            "data": [
                {
                    "rrname": "test-switcher.testdesktop.net",
                    "rdata": "test-switcher.testdesktop.net",
                    "rrtype": "CNAME",
                    "ttl": 60
                },
                {
                    "rrname": "test-switcher.testdesktop.net",
                    "rrtype": "RRSIG",
                    "ttl": 60
                }
            ]
        },
        "version": 2,
        "flags": "8000",
        "id": 44444,
        "ra": true
    },
    "@timestamp": "2025-02-05T19:48:47.899Z",
    "destination": {
        "ip": "1.1.1.1",
        "port": 53,
        "mac": "00:00:00:00:00:0b"
    },
    "network": {
        "timestamp": "2025-02-05T19:48:07.110939+0000",
        "protocol": "dns",
        "community_id": "1:MU54UuQZasAsDCTCRRR45553777=",
        "flow_id": 1196387844666666,
        "vlan": {
            "id": 81
        },
        "transport": "udp"
    },
    "event": {
        "kind": "event",
        "module": "sigflow_dns",
        "category": [
            "network"
        ],
        "created": "2025-02-05T19:48:07.110939+0000",
        "id": "80baaf15-5d05-45a1-8052-4ac43c472e92",
        "dataset": "network_metadata"
    }
}

{
    "ecs": {
        "version": "8.6.0"
    },
    "source": {
        "ip": "1.2.3.2",
        "port": 10000,
        "mac": "55:55:55:55:99:66"
    },
    "@version": "1",
    "observer": {
        "vendor": "gatewatcher",
        "product": "gcenter",
        "gcap": {
            "hostname": "hostname.test.fr",
            "version": "2.5.4.0-rc9",
            "ingress": {
                "interface": {
                    "name": "testname"
                }
            }
        },
        "version": "2.5.3.103",
        "hostname": "testcenter.test.fr",
        "log_format_version": "1.0.0",
        "uuid": "06699991-0000-5555-9333-577777771a36"
    },
    "dns": {
        "type": "answer",
        "response_code": "NOERROR",
        "grouped": {
            "CNAME": [
                "test-switcher.test.net"
            ]
        },
        "rd": true,
        "qr": true,
        "opcode": 0,
        "answers": {
            "type": "CNAME",
            "name": "test-switcher.testdesktop.net"
        },
        "version": 2,
        "flags": "8000",
        "id": 44444,
        "ra": true
    },
    "@timestamp": "2025-02-05T19:48:47.899Z",
    "destination": {
        "ip": "1.1.1.1",
        "port": 53,
        "mac": "00:00:00:00:00:0b"
    },
    "network": {
        "timestamp": "2025-02-05T19:48:07.110939+0000",
        "protocol": "dns",
        "community_id": "1:MU54UuQZasAsDCTCRRR45553777=",
        "flow_id": 1196387844666666,
        "vlan": {
            "id": 81
        },
        "transport": "udp"
    },
    "event": {
        "kind": "event",
        "module": "sigflow_dns",
        "category": [
            "network"
        ],
        "created": "2025-02-05T19:48:07.110939+0000",
        "id": "80baaf15-5d05-45a1-8052-4ac43c472e92",
        "dataset": "network_metadata"
    }
}

Detection section

The following section provides information for those who wish to learn more about the detection capabilities enabled by collecting this intake. It includes details about the built-in rule catalog, event categories, and ECS fields extracted from raw events. This is essential for users aiming to create custom detection rules, perform hunting activities, or pivot in the events page.

The following Sekoia.io built-in rules match the intake Gatewatcher AionIQ V103. This documentation is updated automatically and is based solely on the fields used by the intake which are checked against our rules. This means that some rules will be listed but might not be relevant with the intake.

SEKOIA.IO x Gatewatcher AionIQ V103 on ATT&CK Navigator

Advanced IP Scanner

Detects the use of Advanced IP Scanner. Seems to be a popular tool for ransomware groups.

  • Effort: master
Bazar Loader DGA (Domain Generation Algorithm)

Detects Bazar Loader domains based on the Bazar Loader DGA

  • Effort: elementary
Certify Or Certipy

Detects the use of certify and certipy which are two different tools used to enumerate and abuse Active Directory Certificate Services.

  • Effort: advanced
Cobalt Strike Default Beacons Names

Detects the default names of Cobalt Strike beacons / payloads.

  • Effort: intermediate
Covenant Default HTTP Beaconing

Detects potential Covenant communications through the user-agent and specific urls

  • Effort: intermediate
Credential Dump Tools Related Files

Detects processes or file names related to credential dumping tools and the dropped files they generate by default.

  • Effort: advanced
Cryptomining

Detection of domain names potentially related to cryptomining activities.

  • Effort: master
Discord Suspicious Download

Discord is a messaging application. It allows users to create their own communities to share messages and attachments. Those attachments have little to no overview and can be downloaded by almost anyone, which has been abused by attackers to host malicious payloads.

  • Effort: advanced
Download Files From Non-Legitimate TLDs

Detects file downloads from non-legitimate TLDs. Additional legitimates TLDs should be filtered according to the business habits.

  • Effort: master
Dynamic DNS Contacted

Detect communication with dynamic dns domain. This kind of domain is often used by attackers. This rule can trigger false positive in non-controlled environment because dynamic dns is not always malicious.

  • Effort: master
EvilProxy Phishing Domain

Detects subdomains potentially generated by the EvilProxy adversary-in-the-middle phishing platform. Inspect the other subdomains of the domain to identify the landing page, and determine if the user submitted credentials. This rule has a small percentage of false positives on legitimate domains.

  • Effort: intermediate
Exfiltration Domain

Detects traffic toward a domain flagged as a possible exfiltration vector.

  • Effort: master
Gatewatcher AionIQ V103 Active CTI

Detects whan an event related to CTI is raised by Gatewatcher V103. An attacker may be gathering information with this event.

  • Effort: master
Gatewatcher AionIQ V103 Beacon Detect

Detects a suspicious beacon.

  • Effort: master
Gatewatcher AionIQ V103 Dga Detect

Detects when an event related to dga is raised by gatewatcher. An attacker can use this to generate a new domain for C2.

  • Effort: master
Gatewatcher AionIQ V103 Malcore

Detects a malcore alert by Gatewatcher AionIQ V103 related to documents with passwords.

  • Effort: master
Gatewatcher AionIQ V103 Malicious Powershell Detect

Detects malicious powershell by Gatewatcher V103.

  • Effort: master
Gatewatcher AionIQ V103 Network Behavior Analytics

Detects when network behavior analytics were requested.

  • Effort: master
Gatewatcher AionIQ V103 Ransomware Detect

Detects when a ransomware is detected by gatewatcherV103.

  • Effort: master
Gatewatcher AionIQ V103 Retrohunt

Detects when a retrohunt event is raised by GatewatcherV103.

  • Effort: master
Gatewatcher AionIQ V103 Shellcode Detect

Detects when a suspicious shellcode is used.

  • Effort: master
Gatewatcher AionIQ V103 Sigflow Alert

Detects a sigflow alert by Gatewatcher AionIQ V103.

  • Effort: master
HackTools Suspicious Names

Quick-win rule to detect the default process names or file names of several HackTools.

  • Effort: advanced
Koadic MSHTML Command

Detects Koadic payload using MSHTML module

  • Effort: intermediate
Nimbo-C2 User Agent

Nimbo-C2 Uses an unusual User-Agent format in its implants.

  • Effort: intermediate
PasswordDump SecurityXploded Tool

Detects the execution of the PasswordDump SecurityXploded Tool

  • Effort: elementary
Potential Azure AD Phishing Page (Adversary-in-the-Middle)

Detects an HTTP request to an URL typical of the Azure AD authentication flow, but towards a domain that is not one the legitimate Microsoft domains used for Azure AD authentication.

  • Effort: intermediate
Potential Bazar Loader User-Agents

Detects potential Bazar loader communications through the user-agent

  • Effort: elementary
Potential Lemon Duck User-Agent

Detects LemonDuck user agent. The format used two sets of alphabetical characters separated by dashes, for example "User-Agent: Lemon-Duck-[A-Z]-[A-Z]".

  • Effort: elementary
Potential LokiBot User-Agent

Detects potential LokiBot communications through the user-agent

  • Effort: intermediate
RTLO Character

Detects RTLO (Right-To-Left character) in file and process names.

  • Effort: elementary
Remote Access Tool Domain

Detects traffic toward a domain flagged as a Remote Administration Tool (RAT).

  • Effort: master
Remote Monitoring and Management Software - AnyDesk

Detect artifacts related to the installation or execution of the Remote Monitoring and Management tool AnyDesk.

  • Effort: master
SEKOIA.IO Intelligence Feed

Detect threats based on indicators of compromise (IOCs) collected by SEKOIA's Threat and Detection Research team.

  • Effort: elementary
Sekoia.io EICAR Detection

Detects observables in Sekoia.io CTI tagged as EICAR, which are fake samples meant to test detection.

  • Effort: master
Suspicious Email Attachment Received

Detects email containing a suspicious file as an attachment, based on its extension.

  • Effort: advanced
Suspicious File Name

Detects suspicious file name possibly linked to malicious tool.

  • Effort: advanced
Suspicious PROCEXP152.sys File Created In Tmp

Detects the creation of the PROCEXP152.sys file in the application-data local temporary folder. This driver is used by Sysinternals Process Explorer but also by KDU (https://github.com/hfiref0x/KDU) or Ghost-In-The-Logs (https://github.com/bats3c/Ghost-In-The-Logs), which uses KDU. Note - Clever attackers may easily bypass this detection by just renaming the driver filename. Therefore just Medium-level and don't rely on it.

  • Effort: advanced
TOR Usage

Detects TOR usage, based on the IP address and the destination port (filtered on NTP). TOR is short for The Onion Router, and it gets its name from how it works. TOR intercepts the network traffic from one or more apps on user’s computer, usually the user web browser, and shuffles it through a number of randomly-chosen computers before passing it on to its destination. This disguises user location, and makes it harder for servers to pick him/her out on repeat visits, or to tie together separate visits to different sites, this making tracking and surveillance more difficult. Before a network packet starts its journey, user’s computer chooses a random list of relays and repeatedly encrypts the data in multiple layers, like an onion. Each relay knows only enough to strip off the outermost layer of encryption, before passing what’s left on to the next relay in the list.

  • Effort: master
TOR Usage Generic Rule

Detects TOR usage globally, whether the IP is a destination or source. TOR is short for The Onion Router, and it gets its name from how it works. TOR intercepts the network traffic from one or more apps on user’s computer, usually the user web browser, and shuffles it through a number of randomly-chosen computers before passing it on to its destination. This disguises user location, and makes it harder for servers to pick him/her out on repeat visits, or to tie together separate visits to different sites, this making tracking and surveillance more difficult. Before a network packet starts its journey, user’s computer chooses a random list of relays and repeatedly encrypts the data in multiple layers, like an onion. Each relay knows only enough to strip off the outermost layer of encryption, before passing what’s left on to the next relay in the list.

  • Effort: master
TrevorC2 HTTP Communication

Detects TrevorC2 HTTP communication based on the HTTP request URI and the user-agent.

  • Effort: elementary
WCE wceaux.dll Creation

Detects wceaux.dll creation while Windows Credentials Editor (WCE) is executed.

  • Effort: intermediate

Event Categories

The following table lists the data source offered by this integration.

Data Source Description
Network intrusion detection system AIONIQ identify suspicious behaviors
Network protocol analysis AIONIQ analyze traffic protocol

Transformed Events Samples after Ingestion

This section demonstrates how the raw logs will be transformed by our parsers. It shows the extracted fields that will be available for use in the built-in detection rules and hunting activities in the events page. Understanding these transformations is essential for analysts to create effective detection mechanisms with custom detection rules and to leverage the full potential of the collected data.

{
    "message": "{\"tls\": {\"client\": {\"server_name\": \"cisco-update.com\"}}, \"@version\": \"1\", \"event\": {\"created\": \"2024-09-09T13:02:34.254441+00:00\", \"end\": \"2024-09-09T11:52:25.666000+00:00\", \"severity\": 3, \"module\": \"beacon_detect\", \"start\": \"2024-09-09T11:47:44.012000+00:00\", \"category\": [\"network\", \"intrusion_detection\"], \"kind\": \"alert\", \"id\": \"5e7bb104-6493-43b2-be4d-f7c28ce79e85\", \"dataset\": \"alert\"}, \"source\": {\"ip\": \"10.0.0.60\", \"mac\": \"60:57:18:e9:4f:5d\"}, \"beacon\": {\"mean_time_interval\": 1, \"active\": true, \"possible_cnc\": \"not_recognized\", \"session_count\": 260, \"type\": \"constant\", \"id\": \"c4c886b4ad\", \"hostname_resolution\": \"not_analyzed\"}, \"destination\": {\"ip\": \"157.230.93.100\", \"port\": 443}, \"observer\": {\"product\": \"gcenter\", \"uuid\": \"78f4fed1-c9ad-52b9-b509-6b87767f501f\", \"log_format_version\": \"1.0.0\", \"hostname\": \"gcenter-clelyo-01.gatewatcher.com\", \"gcap\": {\"hostname\": \"gcap-clement-l.gatewatcher.fr\", \"version\": \"2.5.4.0-rc1\"}, \"version\": \"2.5.3.103\", \"vendor\": \"gatewatcher\"}, \"ecs\": {\"version\": \"8.6.0\"}, \"@timestamp\": \"2024-09-09T13:02:59.354490664Z\", \"url\": {\"domain\": \"cisco-update.com\"}, \"network\": {\"protocol\": \"tls\", \"timestamp\": \"2024-09-09T11:47:44.012000+00:00\", \"transport\": \"tcp\"}}",
    "event": {
        "category": [
            "intrusion_detection",
            "network"
        ],
        "dataset": "alert",
        "kind": "alert",
        "module": "beacon_detect",
        "severity": 3
    },
    "@timestamp": "2024-09-09T13:02:59.354490Z",
    "destination": {
        "address": "157.230.93.100",
        "ip": "157.230.93.100",
        "port": 443
    },
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "beacon": {
            "active": "true",
            "hostname_resolution": "not_analyzed",
            "mean_time_interval": "1",
            "possible_cnc": "not_recognized",
            "session_count": "260",
            "type": "constant"
        },
        "event": {
            "created": "2024-09-09T13:02:34.254441Z",
            "id": "5e7bb104-6493-43b2-be4d-f7c28ce79e85"
        },
        "network": {
            "timestamp": "2024-09-09T11:47:44.012000Z"
        },
        "observer": {
            "gcap": {
                "hostname": "gcap-clement-l.gatewatcher.fr",
                "version": "2.5.4.0-rc1"
            },
            "log_format_version": "1.0.0",
            "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f"
        },
        "tls": {
            "client": {
                "server_name": "cisco-update.com"
            }
        },
        "version": "1"
    },
    "network": {
        "protocol": "tls",
        "transport": "tcp"
    },
    "observer": {
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "cisco-update.com",
            "gcenter-clelyo-01.gatewatcher.com"
        ],
        "ip": [
            "10.0.0.60",
            "157.230.93.100"
        ]
    },
    "source": {
        "address": "10.0.0.60",
        "ip": "10.0.0.60",
        "mac": "60:57:18:e9:4f:5d"
    },
    "tls": {
        "client": {
            "server_name": "cisco-update.com"
        }
    },
    "url": {
        "domain": "cisco-update.com",
        "registered_domain": "cisco-update.com",
        "top_level_domain": "com"
    }
}

{
    "message": "{\"observer\": {\"vendor\": \"gatewatcher\", \"uuid\": \"78f4fed1-c9ad-52b9-b509-6b87767f501f\", \"gcap\": {\"ingress\": {\"interface\": {\"name\": \"monvirt\"}}, \"hostname\": \"gcap-clement-l.gatewatcher.fr\", \"version\": \"2.5.4.0-rc1\"}, \"version\": \"2.5.3.103\", \"log_format_version\": \"1.0.0\", \"hostname\": \"gcenter-clelyo-01.gatewatcher.com\", \"product\": \"gcenter\"}, \"network\": {\"protocol\": \"unknown\", \"transport\": \"tcp\", \"timestamp\": \"2024-09-11T09:10:46.975548+0000\", \"flow_id\": 779924698221176}, \"source\": {\"port\": 35444, \"ip\": \"10.127.0.111\"}, \"destination\": {\"port\": 4242, \"ip\": \"10.127.0.222\"}, \"malicious_powershell\": {\"proba_obfuscated\": 1, \"score\": 1890, \"sample_id\": \"09-11-2024T09:11:49_5a4a9ad809c84969b7f2bac324e41554_gcap-clement-l.gatewatcher.fr\", \"id\": \"60b656e17bec0a97f5638790c78a3124\", \"score_details\": {\"StrReplace\": 0, \"StreamReader\": 0, \"StartBitsTransfer\": 0, \"InvokeRestMethod\": 0, \"Base64\": 1520, \"StreamWriter\": 0, \"InvokeExpression\": 0, \"SystemIOFile\": 0, \"StrJoin\": 0, \"StrCat\": 370, \"WebClientInvokation\": 0, \"GetContent\": 0, \"FmtStr\": 0, \"CharInt\": 0, \"InvokeWebRequest\": 0, \"AddContent\": 0, \"SetContent\": 0}}, \"ecs\": {\"version\": \"8.6.0\"}, \"@timestamp\": \"2024-09-11T09:11:52.737102768Z\", \"@version\": \"1\", \"event\": {\"id\": \"de7b5e80-a4b2-4ed6-b566-3590945e34d5\", \"kind\": \"alert\", \"module\": \"malicious_powershell_detect\", \"severity\": 1, \"dataset\": \"alert\", \"category\": [\"network\", \"intrusion_detection\"], \"created\": \"2024-09-11T09:11:52.735668+0000\"}}",
    "event": {
        "category": [
            "intrusion_detection",
            "network"
        ],
        "dataset": "alert",
        "kind": "alert",
        "module": "malicious_powershell_detect",
        "severity": 1
    },
    "@timestamp": "2024-09-11T09:11:52.737102Z",
    "destination": {
        "address": "10.127.0.222",
        "ip": "10.127.0.222",
        "port": 4242
    },
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "event": {
            "created": "2024-09-11T09:11:52.735668Z",
            "id": "de7b5e80-a4b2-4ed6-b566-3590945e34d5"
        },
        "malicious_powershell": {
            "id": "60b656e17bec0a97f5638790c78a3124",
            "proba_obfuscated": 1,
            "sample_id": "09-11-2024T09:11:49_5a4a9ad809c84969b7f2bac324e41554_gcap-clement-l.gatewatcher.fr",
            "score": 1890,
            "score_details_text": "{\"AddContent\":0,\"Base64\":1520,\"CharInt\":0,\"FmtStr\":0,\"GetContent\":0,\"InvokeExpression\":0,\"InvokeRestMethod\":0,\"InvokeWebRequest\":0,\"SetContent\":0,\"StartBitsTransfer\":0,\"StrCat\":370,\"StrJoin\":0,\"StrReplace\":0,\"StreamReader\":0,\"StreamWriter\":0,\"SystemIOFile\":0,\"WebClientInvokation\":0}"
        },
        "network": {
            "flow_id": 779924698221176,
            "timestamp": "2024-09-11T09:10:46.975548Z"
        },
        "observer": {
            "gcap": {
                "hostname": "gcap-clement-l.gatewatcher.fr",
                "ingress": {
                    "interface": {
                        "name": "monvirt"
                    }
                },
                "version": "2.5.4.0-rc1"
            },
            "log_format_version": "1.0.0",
            "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f"
        },
        "version": "1"
    },
    "network": {
        "protocol": "unknown",
        "transport": "tcp"
    },
    "observer": {
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "gcenter-clelyo-01.gatewatcher.com"
        ],
        "ip": [
            "10.127.0.111",
            "10.127.0.222"
        ]
    },
    "source": {
        "address": "10.127.0.111",
        "ip": "10.127.0.111",
        "port": 35444
    }
}

{
    "message": "{\"network\": {\"protocol\": \"unknown\", \"timestamp\": \"2024-09-11T15:35:30.167846+0000\", \"transport\": \"tcp\", \"flow_id\": 888739207482646}, \"observer\": {\"vendor\": \"gatewatcher\", \"uuid\": \"78f4fed1-c9ad-52b9-b509-6b87767f501f\", \"gcap\": {\"ingress\": {\"interface\": {\"name\": \"monvirt\"}}, \"hostname\": \"gcap-clement-l.gatewatcher.fr\", \"version\": \"2.5.4.0-rc1\"}, \"version\": \"2.5.3.103\", \"log_format_version\": \"1.0.0\", \"hostname\": \"gcenter-clelyo-01.gatewatcher.com\", \"product\": \"gcenter\"}, \"destination\": {\"port\": 6666, \"ip\": \"178.160.128.2\"}, \"source\": {\"port\": 60078, \"ip\": \"80.15.17.183\"}, \"ecs\": {\"version\": \"8.6.0\"}, \"shellcode\": {\"sub_type\": \"Windows_x86_32\", \"encodings\": [{\"name\": \"Bloxor\", \"count\": 4}], \"sample_id\": \"09-11-2024T15:36:31_8608eb20e6844d2786d36811f92a673b_gcap-clement-l.gatewatcher.fr\", \"analysis\": [{\"call\": \"kernel32_LoadLibraryA\", \"args\": \"{lpFileName: user32.dll}\", \"_id\": 0, \"ret\": \"0x70600000\"}, {\"call\": \"user32_MessageBoxA\", \"args\": \"{hWnd: None, lpText: Do you like GateWatcher ?, lpCaption: Gatewatcher2018, uType: [MB_OK, MB_ICONQUESTION, MB_DEFBUTTON1, MB_APPLMODAL, None]}\", \"_id\": 1, \"ret\": \"1\"}, {\"call\": \"kernel32_ExitProcess\", \"args\": \"{uExitCode: 0}\", \"_id\": 2, \"ret\": \"0\"}, {\"info\": \"Stop : End of shellcode (Exit)\", \"_id\": -1}], \"id\": \"790a2aa742e1da23e14c9b7270ee81a1\"}, \"@timestamp\": \"2024-09-11T15:36:36.071882055Z\", \"@version\": \"1\", \"event\": {\"dataset\": \"alert\", \"kind\": \"alert\", \"module\": \"shellcode_detect\", \"category\": [\"network\", \"intrusion_detection\"], \"severity\": 1, \"id\": \"8c03d100-794f-45fe-8d92-7409c925b255\", \"created\": \"2024-09-11T15:36:36.068564+0000\"}}",
    "event": {
        "category": [
            "intrusion_detection",
            "network"
        ],
        "dataset": "alert",
        "kind": "alert",
        "module": "shellcode_detect",
        "severity": 1
    },
    "@timestamp": "2024-09-11T15:36:36.071882Z",
    "destination": {
        "address": "178.160.128.2",
        "ip": "178.160.128.2",
        "port": 6666
    },
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "event": {
            "created": "2024-09-11T15:36:36.068564Z",
            "id": "8c03d100-794f-45fe-8d92-7409c925b255"
        },
        "network": {
            "flow_id": 888739207482646,
            "timestamp": "2024-09-11T15:35:30.167846Z"
        },
        "observer": {
            "gcap": {
                "hostname": "gcap-clement-l.gatewatcher.fr",
                "ingress": {
                    "interface": {
                        "name": "monvirt"
                    }
                },
                "version": "2.5.4.0-rc1"
            },
            "log_format_version": "1.0.0",
            "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f"
        },
        "shellcode": {
            "analysis_text": [
                "{\"_id\":-1,\"info\":\"Stop : End of shellcode (Exit)\"}",
                "{\"_id\":0,\"args\":\"{lpFileName: user32.dll}\",\"call\":\"kernel32_LoadLibraryA\",\"ret\":\"0x70600000\"}",
                "{\"_id\":1,\"args\":\"{hWnd: None, lpText: Do you like GateWatcher ?, lpCaption: Gatewatcher2018, uType: [MB_OK, MB_ICONQUESTION, MB_DEFBUTTON1, MB_APPLMODAL, None]}\",\"call\":\"user32_MessageBoxA\",\"ret\":\"1\"}",
                "{\"_id\":2,\"args\":\"{uExitCode: 0}\",\"call\":\"kernel32_ExitProcess\",\"ret\":\"0\"}"
            ],
            "encodings": [
                {
                    "count": 4,
                    "name": "Bloxor"
                }
            ],
            "id": "790a2aa742e1da23e14c9b7270ee81a1",
            "sample_id": "09-11-2024T15:36:31_8608eb20e6844d2786d36811f92a673b_gcap-clement-l.gatewatcher.fr",
            "sub_type": "Windows_x86_32"
        },
        "version": "1"
    },
    "network": {
        "protocol": "unknown",
        "transport": "tcp"
    },
    "observer": {
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "gcenter-clelyo-01.gatewatcher.com"
        ],
        "ip": [
            "178.160.128.2",
            "80.15.17.183"
        ]
    },
    "source": {
        "address": "80.15.17.183",
        "ip": "80.15.17.183",
        "port": 60078
    }
}

{
    "message": "{\"network\": {\"protocol\": \"dns\", \"transport\": \"udp\", \"timestamp\": \"2024-09-11T09:15:25.886786+00:00\", \"flow_id\": 1434780527372168}, \"observer\": {\"vendor\": \"gatewatcher\", \"uuid\": \"78f4fed1-c9ad-52b9-b509-6b87767f501f\", \"gcap\": {\"hostname\": \"gcap-clement-l.gatewatcher.fr\", \"version\": \"2.5.4.0-rc1\"}, \"version\": \"2.5.3.103\", \"log_format_version\": \"1.0.0\", \"hostname\": \"gcenter-clelyo-01.gatewatcher.com\", \"product\": \"gcenter\"}, \"source\": {\"ip\": \"27.0.0.227\"}, \"destination\": {\"port\": 53, \"ip\": \"202.129.215.23\"}, \"ecs\": {\"version\": \"8.6.0\"}, \"dga\": {\"dga_count\": 35, \"dga_ratio\": 0.97, \"malware_behavior_confidence\": 50, \"nx_domain_count\": 36, \"top_DGA\": [\"zmhaoyukbol6a.com\", \"ppyblaohb.com\", \"khllpmpmare.com\", \"lttulzaiaoctpa7.com\", \"jetuergatod.com\", \"riaaiysk.com\", \"anxsmqyfy.com\", \"tqjhvylf.com\", \"vdunsygwoktx.com\", \"jhghrlufoh.com\"]}, \"@timestamp\": \"2024-09-11T09:16:33.314331057Z\", \"@version\": \"1\", \"event\": {\"created\": \"2024-09-11T09:16:33.194964+00:00\", \"end\": \"2024-09-11T09:15:27.858000+00:00\", \"kind\": \"alert\", \"module\": \"dga_detect\", \"start\": \"2024-09-11T09:15:22.995000+00:00\", \"severity\": 1, \"category\": [\"network\", \"intrusion_detection\"], \"dataset\": \"alert\", \"id\": \"0ec85c0d-68b6-4602-b26e-d0966d5e1b9d\"}}",
    "event": {
        "category": [
            "intrusion_detection",
            "network"
        ],
        "dataset": "alert",
        "kind": "alert",
        "module": "dga_detect",
        "severity": 1
    },
    "@timestamp": "2024-09-11T09:16:33.314331Z",
    "destination": {
        "address": "202.129.215.23",
        "ip": "202.129.215.23",
        "port": 53
    },
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "dga": {
            "dga_count": "35",
            "dga_ratio": "0.97",
            "malware_behavior_confidence": "50",
            "nx_domain_count": "36",
            "top_DGA": [
                "anxsmqyfy.com",
                "jetuergatod.com",
                "jhghrlufoh.com",
                "khllpmpmare.com",
                "lttulzaiaoctpa7.com",
                "ppyblaohb.com",
                "riaaiysk.com",
                "tqjhvylf.com",
                "vdunsygwoktx.com",
                "zmhaoyukbol6a.com"
            ]
        },
        "event": {
            "created": "2024-09-11T09:16:33.194964Z",
            "id": "0ec85c0d-68b6-4602-b26e-d0966d5e1b9d"
        },
        "network": {
            "flow_id": 1434780527372168,
            "timestamp": "2024-09-11T09:15:25.886786Z"
        },
        "observer": {
            "gcap": {
                "hostname": "gcap-clement-l.gatewatcher.fr",
                "version": "2.5.4.0-rc1"
            },
            "log_format_version": "1.0.0",
            "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f"
        },
        "version": "1"
    },
    "network": {
        "protocol": "dns",
        "transport": "udp"
    },
    "observer": {
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "gcenter-clelyo-01.gatewatcher.com"
        ],
        "ip": [
            "202.129.215.23",
            "27.0.0.227"
        ]
    },
    "source": {
        "address": "27.0.0.227",
        "ip": "27.0.0.227"
    }
}

{
    "message": "{\"observer\": {\"hostname\": \"gcenter-interne-rd-56.gatewatcher.com\", \"product\": \"gcenter\", \"version\": \"2.5.3.103\", \"vendor\": \"gatewatcher\", \"log_format_version\": \"1.0.0\"}, \"event\": {\"kind\": \"event\", \"dataset\": \"administration\", \"category\": [\"host\"], \"module\": \"history\", \"id\": \"8223b432-7e97-4570-a29d-254f41dbb9db\"}, \"ecs\": {\"version\": \"8.6.0\"}, \"history\": {\"type\": \"user\", \"name\": \"pierre.pocry\", \"id\": 18, \"ip\": \"192.192.32.12\", \"content\": {}, \"method\": \"POST\", \"endpoint\": \"/gum/configuration\", \"code\": \"200\"}, \"@timestamp\": \"2022-09-01T16:06:51.664Z\"}",
    "event": {
        "category": [
            "host"
        ],
        "dataset": "administration",
        "module": "history"
    },
    "@timestamp": "2022-09-01T16:06:51.664000Z",
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "event": {
            "id": "8223b432-7e97-4570-a29d-254f41dbb9db"
        },
        "history": {
            "code": 200,
            "content": "{}",
            "endpoint": "/gum/configuration",
            "id": 18,
            "ip": "192.192.32.12",
            "method": "POST",
            "name": "pierre.pocry",
            "type": "user"
        },
        "observer": {
            "log_format_version": "1.0.0"
        }
    },
    "observer": {
        "hostname": "gcenter-interne-rd-56.gatewatcher.com",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "gcenter-interne-rd-56.gatewatcher.com"
        ]
    }
}

{
    "message": "{\"observer\": {\"product\": \"lastinfosec\", \"vendor\": \"gatewatcher\", \"log_format_version\": \"1.0.0\"}, \"event\": {\"kind\": \"enrichment\", \"dataset\": \"ioc\", \"category\": [\"network\", \"threat\"], \"module\": \"ioc\", \"id\": \"3713d994-1db4-40ff-abe9-2f43bac7b5fa\", \"created\": \"2019-10-23T05:33:54+00:00\", \"severity\": 2, \"severity_human\": \"High suspicious\"}, \"ecs\": {\"version\": \"8.6.0\"}, \"ioc\": {\"tlp\": \"green\", \"type\": \"SHA256\", \"value\": \"2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4\", \"signature\": \"SHA256 - malware/trojan - PLEAD - BlackTech - 3713d994-1db4-40ff-abe9-2f43bac7b5fa\", \"description\": \"2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4 is a High suspicious SHA256.\\nThis SHA256 is linked to a malware attack of the PLEAD family and organised by BlackTech intrusion set.\\nWe advised to use this IoC in detection mode.\", \"relations\": [\"6fe8a2a1-a1b0-4af8-953d-4babd329f8f8\", \"b57f419e-8b12-49d3-886b-145383725dcd\"], \"ttp\": [], \"families\": [\"PLEAD\"], \"campaigns\": [], \"categories\": [\"malware\", \"trojan\"], \"threat_actor\": [\"BlackTech\"], \"targeted_sectors\": [], \"targeted_organizations\": [], \"targeted_platforms\": [], \"targeted_countries\": [], \"vulnerabilities\": [], \"kill_chain_phases\": [], \"meta_data\": {\"cwe\": [], \"descriptions\": [], \"usageMode\": \"detection\"}, \"usage_mode\": \"detection\", \"case_id\": \"21615052-7cf3-48cd-9aff-36a61e45528c\", \"updated_date\": \"2023-04-07T04:10:34+00:00\", \"package_date\": \"2023-04-07T05:00:02.362356+0000\", \"creation_date\": \"2019-10-23T05:33:54+00:00\", \"tags\": [\"troj_fr.df33c1bd\", \"trojan.plead.win32.33\", \"gen:variant.graftor.598952 (b)\", \"generic backdoor.gy\", \"win32/plead.au trojan\", \"trojan/plead!exyhr4fe\", \"trojan.win32.plead.fqunov\", \"tr/plead.mysge\", \"trojan.win32.plead\", \"trojan ( 0055a46c1 )\", \"malware\", \"trojan.win32.plead.aa\", \"trojan/win32.plead\"], \"external_links\": [{\"source_name\": \"Twitter\", \"url\": \"http://web.archive.org/web/20191227104253/https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html\"}, {\"source_name\": \"Twitter\", \"url\": \"http://web.archive.org/web/20191206225333/https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html\"}, {\"source_name\": \"Twitter\", \"url\": \"https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html\"}, {\"source_name\": \"Twitter\", \"url\": \"https://twitter.com/i/web/status/1186877625295196160\"}, {\"source_name\": \"any.run_report\", \"url\": \"https://any.run/report/2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4\"}]}}",
    "event": {
        "category": [
            "network",
            "threat"
        ],
        "dataset": "ioc",
        "kind": "enrichment",
        "module": "ioc",
        "severity": 2
    },
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "event": {
            "created": "2019-10-23T05:33:54Z",
            "id": "3713d994-1db4-40ff-abe9-2f43bac7b5fa"
        },
        "ioc": {
            "campaigns": [],
            "case_id": "21615052-7cf3-48cd-9aff-36a61e45528c",
            "categories": [
                "malware",
                "trojan"
            ],
            "creation_date": "2019-10-23T05:33:54Z",
            "description": "2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4 is a High suspicious SHA256.\nThis SHA256 is linked to a malware attack of the PLEAD family and organised by BlackTech intrusion set.\nWe advised to use this IoC in detection mode.",
            "external_links": [
                "{\"source_name\":\"Twitter\",\"url\":\"http://web.archive.org/web/20191206225333/https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html\"}",
                "{\"source_name\":\"Twitter\",\"url\":\"http://web.archive.org/web/20191227104253/https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html\"}",
                "{\"source_name\":\"Twitter\",\"url\":\"https://blogs.jpcert.or.jp/en/2019/11/icondown-downloader-used-by-blacktech.html\"}",
                "{\"source_name\":\"Twitter\",\"url\":\"https://twitter.com/i/web/status/1186877625295196160\"}",
                "{\"source_name\":\"any.run_report\",\"url\":\"https://any.run/report/2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4\"}"
            ],
            "families": [
                "PLEAD"
            ],
            "kill_chain_phases": [],
            "meta_data": {
                "cwe": [],
                "descriptions": [],
                "usageMode": "detection"
            },
            "package_date": "2023-04-07T05:00:02.362356Z",
            "relations": [
                "6fe8a2a1-a1b0-4af8-953d-4babd329f8f8",
                "b57f419e-8b12-49d3-886b-145383725dcd"
            ],
            "signature": "SHA256 - malware/trojan - PLEAD - BlackTech - 3713d994-1db4-40ff-abe9-2f43bac7b5fa",
            "tags": [
                "gen:variant.graftor.598952 (b)",
                "generic backdoor.gy",
                "malware",
                "tr/plead.mysge",
                "troj_fr.df33c1bd",
                "trojan ( 0055a46c1 )",
                "trojan.plead.win32.33",
                "trojan.win32.plead",
                "trojan.win32.plead.aa",
                "trojan.win32.plead.fqunov",
                "trojan/plead!exyhr4fe",
                "trojan/win32.plead",
                "win32/plead.au trojan"
            ],
            "targeted_countries": [],
            "targeted_organizations": [],
            "targeted_platforms": [],
            "targeted_sectors": [],
            "threat_actor": [
                "BlackTech"
            ],
            "updated_date": "2023-04-07T04:10:34Z",
            "usage_mode": "detection"
        },
        "observer": {
            "log_format_version": "1.0.0"
        }
    },
    "observer": {
        "product": "lastinfosec",
        "vendor": "gatewatcher"
    },
    "threat": {
        "indicator": {
            "marking": {
                "tlp": "green"
            },
            "name": "2e789fc5aa1318d0286264d70b2ececa15664689efa4f47c485d84df55231ac4",
            "type": "SHA256"
        }
    }
}

{
    "message": "{\"observer\": {\"vendor\": \"gatewatcher\", \"uuid\": \"78f4fed1-c9ad-52b9-b509-6b87767f501f\", \"gcap\": {\"ingress\": {\"interface\": {\"name\": \"monvirt\"}}, \"hostname\": \"gcap-clement-l.gatewatcher.fr\", \"version\": \"2.5.4.0-rc1\"}, \"version\": \"2.5.3.103\", \"log_format_version\": \"1.0.0\", \"hostname\": \"gcenter-clelyo-01.gatewatcher.com\", \"product\": \"gcenter\"}, \"source\": {\"port\": 80, \"ip\": \"202.129.215.251\"}, \"file\": {\"magic\": \"Macromedia Flash data (compressed), version 13\", \"sid\": [1100020], \"hash\": {\"sha256\": \"6d3a6e2c771ab1a3721235ed3b3c4a2c3013290564272bcb6fbc9a15be79278b\"}, \"name\": \"/\", \"file_id\": 219, \"tx_id\": 2, \"state\": \"CLOSED\", \"gaps\": false, \"size\": 55351, \"stored\": true}, \"@timestamp\": \"2024-09-11T09:31:00.111583612Z\", \"malcore\": {\"file_type\": \"application/x-shockwave-flash\", \"analyzers_up\": 16, \"analyzed_clean\": 9, \"engines_last_update_date\": \"2024-09-03T17:15:00Z\", \"state\": \"Infected\", \"total_found\": \"3/16\", \"detail_scan_time\": 373, \"reporting_token\": \"\", \"analyzed_infected\": 3, \"detail_threat_found\": \"Infected : EXP/Flash.EB.502, SWF/Exploit, Exploit.Flash\", \"analyzed_suspicious\": 0, \"analyzed_error\": 0, \"processing_time\": 1576, \"engine_id\": {\"5\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"c18ab9n\"}, \"8\": {\"scan_result\": \"INFECTED\", \"threat_details\": \"Exploit.Flash\", \"id\": \"ib54e9s\"}, \"4\": {\"scan_result\": \"UNSUPPORTED_FILE_TYPE\", \"threat_details\": \"\", \"id\": \"c10195e\"}, \"14\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"t3114fn\"}, \"13\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"sde882s\"}, \"9\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"kfb8487\"}, \"12\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"qb9308l\"}, \"10\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"mb2b5fe\"}, \"0\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"a32935b\"}, \"15\": {\"scan_result\": \"UNSUPPORTED_FILE_TYPE\", \"threat_details\": \"\", \"id\": \"we9a17t\"}, \"6\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"c81e55c\"}, \"7\": {\"scan_result\": \"NOT_SCANNED\", \"threat_details\": \"\", \"id\": \"e83bf1t\"}, \"3\": {\"scan_result\": \"CLEAN\", \"threat_details\": \"\", \"id\": \"b557a5r\"}, \"1\": {\"scan_result\": \"INFECTED\", \"threat_details\": \"EXP/Flash.EB.502\", \"id\": \"acf9bba\"}, \"11\": {\"scan_result\": \"NOT_SCANNED\", \"threat_details\": \"Unavailable (permanently_failed)\", \"id\": \"n00000e\"}, \"2\": {\"scan_result\": \"INFECTED\", \"threat_details\": \"SWF/Exploit\", \"id\": \"af7872b\"}}, \"detail_wait_time\": 660, \"file_type_description\": \"Macromedia Flash Player\", \"code\": 1, \"magic_details\": \"Macromedia Flash data (compressed), version 13\", \"analyzed_other\": 4}, \"@version\": \"1\", \"network\": {\"protocol\": \"http\", \"timestamp\": \"2024-09-11T09:15:23.329615+0000\", \"transport\": \"tcp\", \"flow_id\": 1779492455056060}, \"destination\": {\"port\": 47858, \"ip\": \"27.0.0.144\"}, \"url\": {\"domain\": \"chunky.enchantingweddingsandevents.co.uk\", \"path\": \"/?q=&g=BDvv&y=enL16_6s_&s=t5qV-&e=_b_J--DqR&w=C2pZhaRyfn3uVT_v5Sfgs\"}, \"user_agent\": {\"original\": \"Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko\"}, \"ecs\": {\"version\": \"8.6.0\"}, \"http\": {\"request\": {\"method\": \"GET\"}, \"hostname\": \"chunky.enchantingweddingsandevents.co.uk\", \"version\": \"HTTP/1.1\", \"http_refer\": \"http://chunky.enchantingweddingsandevents.co.uk/topic/03251-esplanade-interoperability-fuchsias-renegotiate-percent-youngster-trounced/\", \"response\": {\"status\": 200, \"mime_type\": \"application/x-shockwave-flash\", \"bytes\": 55351}}, \"event\": {\"id\": \"7c4e2a77-3481-4201-8247-889fe0718ed8\", \"kind\": \"alert\", \"module\": \"malcore\", \"severity\": 1, \"category\": [\"network\", \"file\"], \"created\": \"2024-09-11T09:15:23.329615+0000\", \"dataset\": \"alert\"}}",
    "event": {
        "category": [
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            "network"
        ],
        "dataset": "alert",
        "kind": "alert",
        "module": "malcore",
        "severity": 1
    },
    "@timestamp": "2024-09-11T09:31:00.111583Z",
    "destination": {
        "address": "27.0.0.144",
        "ip": "27.0.0.144",
        "port": 47858
    },
    "ecs": {
        "version": "8.6.0"
    },
    "file": {
        "hash": {
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        },
        "name": "/",
        "size": 55351
    },
    "gatewatcher": {
        "event": {
            "created": "2024-09-11T09:15:23.329615Z",
            "id": "7c4e2a77-3481-4201-8247-889fe0718ed8"
        },
        "file": {
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            "gaps": false,
            "magic": "Macromedia Flash data (compressed), version 13",
            "sid": [
                "1100020"
            ],
            "state": "CLOSED",
            "stored": true,
            "tx_id": 2
        },
        "http": {
            "hostname": "chunky.enchantingweddingsandevents.co.uk",
            "http_refer": "http://chunky.enchantingweddingsandevents.co.uk/topic/03251-esplanade-interoperability-fuchsias-renegotiate-percent-youngster-trounced/"
        },
        "malcore": {
            "analyzed_clean": 9,
            "analyzed_error": 0,
            "analyzed_infected": 3,
            "analyzed_other": 4,
            "analyzed_suspicious": 0,
            "analyzers_up": 16,
            "code": "1",
            "detail_scan_time": 373,
            "detail_threat_found": "Infected : EXP/Flash.EB.502, SWF/Exploit, Exploit.Flash",
            "detail_wait_time": 660,
            "engine_id": "{\"0\":{\"id\":\"a32935b\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"},\"1\":{\"id\":\"acf9bba\",\"scan_result\":\"INFECTED\",\"threat_details\":\"EXP/Flash.EB.502\"},\"10\":{\"id\":\"mb2b5fe\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"},\"11\":{\"id\":\"n00000e\",\"scan_result\":\"NOT_SCANNED\",\"threat_details\":\"Unavailable (permanently_failed)\"},\"12\":{\"id\":\"qb9308l\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"},\"13\":{\"id\":\"sde882s\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"},\"14\":{\"id\":\"t3114fn\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"},\"15\":{\"id\":\"we9a17t\",\"scan_result\":\"UNSUPPORTED_FILE_TYPE\",\"threat_details\":\"\"},\"2\":{\"id\":\"af7872b\",\"scan_result\":\"INFECTED\",\"threat_details\":\"SWF/Exploit\"},\"3\":{\"id\":\"b557a5r\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"},\"4\":{\"id\":\"c10195e\",\"scan_result\":\"UNSUPPORTED_FILE_TYPE\",\"threat_details\":\"\"},\"5\":{\"id\":\"c18ab9n\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"},\"6\":{\"id\":\"c81e55c\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"},\"7\":{\"id\":\"e83bf1t\",\"scan_result\":\"NOT_SCANNED\",\"threat_details\":\"\"},\"8\":{\"id\":\"ib54e9s\",\"scan_result\":\"INFECTED\",\"threat_details\":\"Exploit.Flash\"},\"9\":{\"id\":\"kfb8487\",\"scan_result\":\"CLEAN\",\"threat_details\":\"\"}}",
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            "file_type_description": "Macromedia Flash Player",
            "magic_details": "Macromedia Flash data (compressed), version 13",
            "processing_time": 1576,
            "state": "Infected",
            "total_found": "3/16"
        },
        "network": {
            "flow_id": 1779492455056060,
            "timestamp": "2024-09-11T09:15:23.329615Z"
        },
        "observer": {
            "gcap": {
                "hostname": "gcap-clement-l.gatewatcher.fr",
                "ingress": {
                    "interface": {
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        },
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            "status_code": 200
        },
        "version": "HTTP/1.1"
    },
    "network": {
        "protocol": "http",
        "transport": "tcp"
    },
    "observer": {
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter",
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    },
    "related": {
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        "hosts": [
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        ],
        "ip": [
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        ]
    },
    "source": {
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        "ip": "202.129.215.251",
        "port": 80
    },
    "url": {
        "domain": "chunky.enchantingweddingsandevents.co.uk",
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        "subdomain": "chunky",
        "top_level_domain": "co.uk"
    },
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        "device": {
            "name": "Other"
        },
        "name": "IE",
        "original": "Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko",
        "os": {
            "name": "Windows",
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        "version": "11.0"
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}

{
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    "event": {
        "category": [
            "network"
        ],
        "dataset": "network_metadata",
        "module": "sigflow_http"
    },
    "@timestamp": "2024-09-12T13:24:51.231000Z",
    "destination": {
        "address": "10.2.10.205",
        "ip": "10.2.10.205",
        "mac": "00:09:0f:09:00:12",
        "port": 80
    },
    "ecs": {
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{
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{
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        "module": "sigflow_alert",
        "severity": 2
    },
    "@timestamp": "2024-09-11T13:55:34.006000Z",
    "destination": {
        "address": "56.53.117.115",
        "ip": "56.53.117.115",
        "mac": "00:43:70:57:75:55",
        "port": 80
    },
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "event": {
            "created": "2024-09-11T13:55:01.080901Z",
            "id": "58c28570-6c90-4ba9-b9b5-f72867d5fa08"
        },
        "flow": {
            "bytes_toclient": 1362,
            "bytes_toserver": 358,
            "pkts_toclient": 3,
            "pkts_toserver": 4,
            "start": "2024-09-11T13:55:01.079487Z"
        },
        "http": {
            "hostname": "56.53.117.115"
        },
        "metadata": {
            "flowbits": [
                "http.dottedquadhost.pdf"
            ]
        },
        "network": {
            "flow_id": 1331841998337663,
            "timestamp": "2024-09-11T13:55:01.080901Z",
            "tx_id": 0
        },
        "observer": {
            "gcap": {
                "hostname": "gcap-clement-l.gatewatcher.fr",
                "ingress": {
                    "interface": {
                        "name": "monvirt"
                    }
                },
                "version": "2.5.4.0-rc1"
            },
            "log_format_version": "1.0.0",
            "uuid": "78f4fed1-c9ad-52b9-b509-6b87767f501f"
        },
        "sigflow": {
            "action": "allowed",
            "category": "Potentially Bad Traffic",
            "gid": 1,
            "metadata": "{\"attack_target\":[\"Client_Endpoint\"],\"created_at\":[\"2019_04_23\"],\"deployment\":[\"Perimeter\"],\"performance_impact\":[\"Significant\"],\"signature_severity\":[\"Informational\"],\"updated_at\":[\"2022_11_21\"]}",
            "packet": "AENwV3VVAG83dlFFCABFAAAoAAEAAEAGGktBZHF4ODV1c/VwAFAa9wCtFhR7nlAQIACMOAAA",
            "packet_info": {
                "linktype": 1
            },
            "payload": "R0VUIC9tYWxjb3JlXzEwS0JfY2xlYW4ucGRmIEhUVFAvMS4xDQpIb3N0OiA1Ni41My4xMTcuMTE1DQpBY2NlcHQtRW5jb2Rpbmc6IGd6aXAsY29tcHJlc3MsZGVmbGF0ZQ0KS2VlcC1BbGl2ZTogMzAwDQpDb25uZWN0aW9uOiBrZWVwLWFsaXZlDQoNCg==",
            "payload_printable": "GET /malcore_10KB_clean.pdf HTTP/1.1\r\nHost: 56.53.117.115\r\nAccept-Encoding: gzip,compress,deflate\r\nKeep-Alive: 300\r\nConnection: keep-alive\r\n\r\n",
            "rev": 4,
            "signature": "ET INFO Dotted Quad Host PDF Request",
            "signature_id": 2027265,
            "stream": 1
        },
        "version": "1"
    },
    "http": {
        "request": {
            "method": "GET"
        },
        "response": {
            "bytes": 1135,
            "mime_type": "application/pdf",
            "status_code": 200
        },
        "version": "HTTP/1.1"
    },
    "network": {
        "community_id": "1:8T6+TppVoaMkXwi+BTjnzAYozVc=",
        "protocol": "http",
        "transport": "tcp"
    },
    "observer": {
        "hostname": "gcenter-clelyo-01.gatewatcher.com",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "56.53.117.115",
            "gcenter-clelyo-01.gatewatcher.com"
        ],
        "ip": [
            "56.53.117.115",
            "65.100.113.120"
        ]
    },
    "source": {
        "address": "65.100.113.120",
        "ip": "65.100.113.120",
        "mac": "00:6f:37:76:51:45",
        "port": 62832
    },
    "url": {
        "domain": "56.53.117.115",
        "path": "/malcore_10KB_clean.pdf"
    }
}

{
    "message": "{\"observer\": {\"hostname\": \"gcenter-interne-rd-56.gatewatcher.com\", \"product\": \"gcenter\", \"version\": \"2.5.3.103\", \"vendor\": \"gatewatcher\", \"gcap\": {\"hostname\": \"gcap-interne-rd-55.gatewatcher.com\", \"version\": \"2.5.3.107\"}, \"log_format_version\": \"1.0.0\"}, \"event\": {\"kind\": \"metric\", \"dataset\": \"system_metrics\", \"category\": [\"host\"], \"module\": \"sigflow_stats\", \"created\": \"2022-12-14T09:51:30.455Z\", \"id\": \"f14ab432-7e97-4570-a29d-254f41dbb9db\"}, \"ecs\": {\"version\": \"8.6.0\"}, \"stats\": {\"app_layer\": {}, \"tcp\": {}, \"uptime\": 443637, \"ftp\": {}, \"flow_bypassed\": {}, \"decoder\": {}, \"detect\": {}, \"defrag\": {}, \"flow\": {}, \"capture\": {}, \"http\": {}, \"file_store\": {}}, \"@version\": \"1\", \"@timestamp\": \"2022-09-01T10:49:46.643Z\"}",
    "event": {
        "category": [
            "host"
        ],
        "dataset": "system_metrics",
        "kind": "metric",
        "module": "sigflow_stats"
    },
    "@timestamp": "2022-09-01T10:49:46.643000Z",
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "event": {
            "created": "2022-12-14T09:51:30.455000Z",
            "id": "f14ab432-7e97-4570-a29d-254f41dbb9db"
        },
        "observer": {
            "gcap": {
                "hostname": "gcap-interne-rd-55.gatewatcher.com",
                "version": "2.5.3.107"
            },
            "log_format_version": "1.0.0"
        },
        "version": "1"
    },
    "observer": {
        "hostname": "gcenter-interne-rd-56.gatewatcher.com",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "gcenter-interne-rd-56.gatewatcher.com"
        ]
    }
}

{
    "message": "{\"ecs\": {\"version\": \"8.6.0\"}, \"source\": {\"ip\": \"1.2.3.2\", \"port\": 10000, \"mac\": \"55:55:55:55:99:66\"}, \"@version\": \"1\", \"observer\": {\"vendor\": \"gatewatcher\", \"product\": \"gcenter\", \"gcap\": {\"hostname\": \"hostname.test.fr\", \"version\": \"2.5.4.0-rc9\", \"ingress\": {\"interface\": {\"name\": \"testname\"}}}, \"version\": \"2.5.3.103\", \"hostname\": \"testcenter.test.fr\", \"log_format_version\": \"1.0.0\", \"uuid\": \"06699991-0000-5555-9333-577777771a36\"}, \"dns\": {\"type\": \"answer\", \"response_code\": \"NOERROR\", \"grouped\": {\"CNAME\": [\"test-switcher.test.net\"]}, \"rd\": true, \"qr\": true, \"opcode\": 0, \"answers\": {\"type\": \"CNAME\", \"name\": \"test-switcher.testdesktop.net\", \"data\": [{\"rrname\": \"test-switcher.testdesktop.net\", \"rdata\": \"test-switcher.testdesktop.net\", \"rrtype\": \"CNAME\", \"ttl\": 60}, {\"rrname\": \"test-switcher.testdesktop.net\", \"rrtype\": \"RRSIG\", \"ttl\": 60}]}, \"version\": 2, \"flags\": \"8000\", \"id\": 44444, \"ra\": true}, \"@timestamp\": \"2025-02-05T19:48:47.899Z\", \"destination\": {\"ip\": \"1.1.1.1\", \"port\": 53, \"mac\": \"00:00:00:00:00:0b\"}, \"network\": {\"timestamp\": \"2025-02-05T19:48:07.110939+0000\", \"protocol\": \"dns\", \"community_id\": \"1:MU54UuQZasAsDCTCRRR45553777=\", \"flow_id\": 1196387844666666, \"vlan\": {\"id\": 81}, \"transport\": \"udp\"}, \"event\": {\"kind\": \"event\", \"module\": \"sigflow_dns\", \"category\": [\"network\"], \"created\": \"2025-02-05T19:48:07.110939+0000\", \"id\": \"80baaf15-5d05-45a1-8052-4ac43c472e92\", \"dataset\": \"network_metadata\"}}",
    "event": {
        "category": [
            "network"
        ],
        "dataset": "network_metadata",
        "module": "sigflow_dns"
    },
    "@timestamp": "2025-02-05T19:48:47.899000Z",
    "destination": {
        "address": "1.1.1.1",
        "ip": "1.1.1.1",
        "mac": "00:00:00:00:00:0b",
        "port": 53
    },
    "dns": {
        "answers": [
            {
                "name": "test-switcher.testdesktop.net",
                "ttl": 60,
                "type": "RRSIG"
            },
            {
                "data": "test-switcher.testdesktop.net",
                "name": "test-switcher.testdesktop.net",
                "ttl": 60,
                "type": "CNAME"
            }
        ],
        "id": "44444",
        "op_code": "0",
        "type": "answer"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "event": {
            "created": "2025-02-05T19:48:07.110939Z",
            "id": "80baaf15-5d05-45a1-8052-4ac43c472e92"
        },
        "network": {
            "flow_id": 1196387844666666,
            "timestamp": "2025-02-05T19:48:07.110939Z"
        },
        "observer": {
            "gcap": {
                "hostname": "hostname.test.fr",
                "ingress": {
                    "interface": {
                        "name": "testname"
                    }
                },
                "version": "2.5.4.0-rc9"
            },
            "log_format_version": "1.0.0",
            "uuid": "06699991-0000-5555-9333-577777771a36"
        },
        "version": "1"
    },
    "network": {
        "community_id": "1:MU54UuQZasAsDCTCRRR45553777=",
        "protocol": "dns",
        "transport": "udp",
        "vlan": {
            "id": "81"
        }
    },
    "observer": {
        "hostname": "testcenter.test.fr",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "testcenter.test.fr"
        ],
        "ip": [
            "1.1.1.1",
            "1.2.3.2"
        ]
    },
    "source": {
        "address": "1.2.3.2",
        "ip": "1.2.3.2",
        "mac": "55:55:55:55:99:66",
        "port": 10000
    }
}

{
    "message": "{\"ecs\": {\"version\": \"8.6.0\"}, \"source\": {\"ip\": \"1.2.3.2\", \"port\": 10000, \"mac\": \"55:55:55:55:99:66\"}, \"@version\": \"1\", \"observer\": {\"vendor\": \"gatewatcher\", \"product\": \"gcenter\", \"gcap\": {\"hostname\": \"hostname.test.fr\", \"version\": \"2.5.4.0-rc9\", \"ingress\": {\"interface\": {\"name\": \"testname\"}}}, \"version\": \"2.5.3.103\", \"hostname\": \"testcenter.test.fr\", \"log_format_version\": \"1.0.0\", \"uuid\": \"06699991-0000-5555-9333-577777771a36\"}, \"dns\": {\"type\": \"answer\", \"response_code\": \"NOERROR\", \"grouped\": {\"CNAME\": [\"test-switcher.test.net\"]}, \"rd\": true, \"qr\": true, \"opcode\": 0, \"answers\": {\"type\": \"CNAME\", \"name\": \"test-switcher.testdesktop.net\"}, \"version\": 2, \"flags\": \"8000\", \"id\": 44444, \"ra\": true}, \"@timestamp\": \"2025-02-05T19:48:47.899Z\", \"destination\": {\"ip\": \"1.1.1.1\", \"port\": 53, \"mac\": \"00:00:00:00:00:0b\"}, \"network\": {\"timestamp\": \"2025-02-05T19:48:07.110939+0000\", \"protocol\": \"dns\", \"community_id\": \"1:MU54UuQZasAsDCTCRRR45553777=\", \"flow_id\": 1196387844666666, \"vlan\": {\"id\": 81}, \"transport\": \"udp\"}, \"event\": {\"kind\": \"event\", \"module\": \"sigflow_dns\", \"category\": [\"network\"], \"created\": \"2025-02-05T19:48:07.110939+0000\", \"id\": \"80baaf15-5d05-45a1-8052-4ac43c472e92\", \"dataset\": \"network_metadata\"}}",
    "event": {
        "category": [
            "network"
        ],
        "dataset": "network_metadata",
        "module": "sigflow_dns"
    },
    "@timestamp": "2025-02-05T19:48:47.899000Z",
    "destination": {
        "address": "1.1.1.1",
        "ip": "1.1.1.1",
        "mac": "00:00:00:00:00:0b",
        "port": 53
    },
    "dns": {
        "answers": [
            {
                "name": "CNAME",
                "type": "test-switcher.testdesktop.net"
            }
        ],
        "id": "44444",
        "op_code": "0",
        "type": "answer"
    },
    "ecs": {
        "version": "8.6.0"
    },
    "gatewatcher": {
        "event": {
            "created": "2025-02-05T19:48:07.110939Z",
            "id": "80baaf15-5d05-45a1-8052-4ac43c472e92"
        },
        "network": {
            "flow_id": 1196387844666666,
            "timestamp": "2025-02-05T19:48:07.110939Z"
        },
        "observer": {
            "gcap": {
                "hostname": "hostname.test.fr",
                "ingress": {
                    "interface": {
                        "name": "testname"
                    }
                },
                "version": "2.5.4.0-rc9"
            },
            "log_format_version": "1.0.0",
            "uuid": "06699991-0000-5555-9333-577777771a36"
        },
        "version": "1"
    },
    "network": {
        "community_id": "1:MU54UuQZasAsDCTCRRR45553777=",
        "protocol": "dns",
        "transport": "udp",
        "vlan": {
            "id": "81"
        }
    },
    "observer": {
        "hostname": "testcenter.test.fr",
        "product": "gcenter",
        "vendor": "gatewatcher",
        "version": "2.5.3.103"
    },
    "related": {
        "hosts": [
            "testcenter.test.fr"
        ],
        "ip": [
            "1.1.1.1",
            "1.2.3.2"
        ]
    },
    "source": {
        "address": "1.2.3.2",
        "ip": "1.2.3.2",
        "mac": "55:55:55:55:99:66",
        "port": 10000
    }
}

Extracted Fields

The following table lists the fields that are extracted, normalized under the ECS format, analyzed and indexed by the parser. It should be noted that infered fields are not listed.

Name Type Description
@timestamp date Date/time when the event originated.
destination.ip ip IP address of the destination.
destination.mac keyword MAC address of the destination.
destination.port long Port of the destination.
dns.answers object Array of DNS answers.
dns.id keyword The DNS packet identifier assigned by the program that generated the query. The identifier is copied to the response.
dns.op_code keyword The DNS operation code that specifies the kind of query in the message.
dns.type keyword The type of DNS event captured, query or answer.
ecs.version text version of ECS used (mandatory field)
email.attachments nested List of objects describing the attachments.
email.from.address keyword The sender's email address.
email.message_id wildcard Value from the Message-ID header.
email.subject keyword The subject of the email message.
email.to.address keyword Email address of recipient
event.category keyword Event category. The second categorization field in the hierarchy.
event.dataset keyword Name of the dataset.
event.kind keyword The kind of the event. The highest categorization field in the hierarchy.
event.module keyword Name of the module this data is coming from.
event.severity long Numeric severity of the event.
file.hash.md5 keyword MD5 hash.
file.hash.sha1 keyword SHA1 hash.
file.hash.sha256 keyword SHA256 hash.
file.name keyword Name of the file including the extension, without the directory.
file.size long File size in bytes.
gatewatcher.beacon.active text beacon active field
gatewatcher.beacon.hostname_resolution text beacon hostname_resolution field
gatewatcher.beacon.id text beacon id field
gatewatcher.beacon.mean_time_interval text beacon mean_time_interval
gatewatcher.beacon.possible_cnc text beaocn possible_cnc field
gatewatcher.beacon.session_count text beacon session_count field
gatewatcher.beacon.type text beacon type field
gatewatcher.dcerpc.call_id number dcerpc call_id field
gatewatcher.dcerpc.interfaces text dcerpc interfaces field
gatewatcher.dcerpc.req text dcerpc req field
gatewatcher.dcerpc.request text dcerpc request field
gatewatcher.dcerpc.res text dcerpc res field
gatewatcher.dcerpc.response text dcerpc response field
gatewatcher.dcerpc.rpc_version text dcerpc rpc_version field
gatewatcher.dga.dga_count text dga dga_count field
gatewatcher.dga.dga_ratio text dga dga_ratio field
gatewatcher.dga.malware_behavior_confidence text dga malware_behavior_confidence field
gatewatcher.dga.nx_domain_count text dga nx_domain_count field
gatewatcher.dga.top_DGA text dga top_DGA field
gatewatcher.dhcp.assigned_ip ip dhcp assigned_ip field
gatewatcher.dhcp.client_ip ip dhcp client_ip field
gatewatcher.dhcp.client_mac text dhcp client_mac field
gatewatcher.dhcp.dhcp_type text dhcp dhcp_type field
gatewatcher.dhcp.dns_servers text dhcp dns_servers field
gatewatcher.dhcp.hostname text dhcp hostname field
gatewatcher.dhcp.id number dhcp id field
gatewatcher.dhcp.lease_time number dhcp lease_time field
gatewatcher.dhcp.next_server_ip ip dhcp next_server_ip field
gatewatcher.dhcp.relay_ip ip dhcp relay_ip field
gatewatcher.dhcp.routers text dhcp routers field
gatewatcher.dhcp.subnet_mask ip dhcp subnet_mask field
gatewatcher.dhcp.type text dhcp type field
gatewatcher.dnp3.application text dnp3 application field
gatewatcher.dnp3.control text dnp3 control field
gatewatcher.dnp3.dst number dnp3 dst field
gatewatcher.dnp3.iin text dnp3 iin field
gatewatcher.dnp3.src text dnp3 src field
gatewatcher.dnp3.type text dnp3 type field
gatewatcher.email.body_md5 text smtp email subject_md5 field
gatewatcher.email.status text email status field
gatewatcher.email.subject_md5 text smtp subject_md5 field
gatewatcher.event.created datetime Event created field
gatewatcher.event.id text Event id field
gatewatcher.file.file_id number file file_id field
gatewatcher.file.gaps boolean file gaps field
gatewatcher.file.magic text File magic field
gatewatcher.file.sid text file sid array field
gatewatcher.file.state text File state field
gatewatcher.file.stored boolean File stored field
gatewatcher.file.tx_id number file tx_id field
gatewatcher.files text files field
gatewatcher.flow.bytes_toclient number flow bytes_toclient field
gatewatcher.flow.bytes_toserver number flow bytes_toserver field
gatewatcher.flow.pkts_toclient number flow pkts_toclient field
gatewatcher.flow.pkts_toserver number flow pkts_toserver field
gatewatcher.flow.start datetime flow start field
gatewatcher.ftp.completion_code text ftp completion_code field
gatewatcher.ftp.reply text ftp reply field
gatewatcher.ftp.reply_received text ftp reply_received field
gatewatcher.ftp.reply_truncated boolean ftp reply_truncated field
gatewatcher.ftp_data.command text ftp_data command field
gatewatcher.ftp_data.filename text ftp_data filename field
gatewatcher.history.code number history code field
gatewatcher.history.content text history content field
gatewatcher.history.endpoint text history endpoint field
gatewatcher.history.id number history id field
gatewatcher.history.ip ip history ip field
gatewatcher.history.method text history method field
gatewatcher.history.name text history name field
gatewatcher.history.type text history type field
gatewatcher.http.accept text http accept metadata field
gatewatcher.http.accept_language text http accept language field
gatewatcher.http.hostname text http hostname field metadata
gatewatcher.http.http_refer text http_refer field
gatewatcher.ikev2.errors number ikev2 errors field
gatewatcher.ikev2.exchange_type number ikev2 exchange_type field
gatewatcher.ikev2.init_spi text ikev2 init_spi field
gatewatcher.ikev2.message_id number ikev2 message_id field
gatewatcher.ikev2.notify text ikev2 notify field
gatewatcher.ikev2.payload text ikev2 payload field
gatewatcher.ikev2.resp_spi text ikev2 resp_spi field
gatewatcher.ikev2.role text ikev2 role field
gatewatcher.ikev2.version_major number ikev2 version_major field
gatewatcher.ikev2.version_minor number ikev2 version_minor field
gatewatcher.ioc.campaigns text ioc campaigns field
gatewatcher.ioc.case_id text ioc case_id field
gatewatcher.ioc.categories text ioc categories field
gatewatcher.ioc.creation_date datetime ioc creation_date field
gatewatcher.ioc.description text ioc description field
gatewatcher.ioc.external_links text ioc external_links field
gatewatcher.ioc.families text ioc families field
gatewatcher.ioc.kill_chain_phases text ioc kill_chain_phases field
gatewatcher.ioc.meta_data.cwe text ioc meta_data cwe field
gatewatcher.ioc.meta_data.descriptions text ioc meta_data descriptions field
gatewatcher.ioc.meta_data.usageMode text ioc meta_data usageMode field
gatewatcher.ioc.package_date datetime ioc package_date field
gatewatcher.ioc.relations text ioc relations field
gatewatcher.ioc.signature text ioc signature field
gatewatcher.ioc.tags text ioc tags field
gatewatcher.ioc.targeted_countries text ioc targeted_countires field
gatewatcher.ioc.targeted_organizations text ioc targeted_organizations field
gatewatcher.ioc.targeted_platforms text ioc targeted_platforms field
gatewatcher.ioc.targeted_sectors text ioc targeted_sectors field
gatewatcher.ioc.threat_actor text ioc threat_actor field
gatewatcher.ioc.updated_date datetime ioc updated_date field
gatewatcher.ioc.usage_mode text ioc usage_mode field
gatewatcher.krb5.cname text krb5 cname field
gatewatcher.krb5.encryption text krb5 encryption field
gatewatcher.krb5.error_code text krb5 error_code field
gatewatcher.krb5.failed_request text krb5 failed_request field
gatewatcher.krb5.msg_type text krb5 msg_type field
gatewatcher.krb5.realm text krb5 realm field
gatewatcher.krb5.sname text krb5 sname field
gatewatcher.krb5.weak_encryption boolean krb5 weak_encryption field
gatewatcher.malcore.analyzed_clean number malcore analyzed_clean field
gatewatcher.malcore.analyzed_error number malcore analyzed_error field
gatewatcher.malcore.analyzed_infected number malcore analyzed_infected field
gatewatcher.malcore.analyzed_other number malcore analyzed_other field
gatewatcher.malcore.analyzed_suspicious number malcore analyzed_suspicious field
gatewatcher.malcore.analyzers_up number malcore analyzers_up field
gatewatcher.malcore.code keyword malcore code field
gatewatcher.malcore.detail_scan_time number malcore detail_scan_time field
gatewatcher.malcore.detail_threat_found text malcore detail_threat_found field
gatewatcher.malcore.detail_wait_time number malcore detail_wait_time field
gatewatcher.malcore.engine_id text malcore engine_id field
gatewatcher.malcore.engines_last_update_date datetime malcore engines_last_update_date field
gatewatcher.malcore.file_type text malcore file_type field
gatewatcher.malcore.file_type_description text malcore file_type_description field
gatewatcher.malcore.magic_details text malcore magic_details field
gatewatcher.malcore.processing_time number malcore processing_time field
gatewatcher.malcore.reporting_token text malcore reporting_token field
gatewatcher.malcore.state text malcore state field
gatewatcher.malcore.total_found text malcore total_found field
gatewatcher.malicious_powershell.id text malicious_powershell id field
gatewatcher.malicious_powershell.proba_obfuscated number malicious_powershell proba_obfuscated field
gatewatcher.malicious_powershell.sample_id text malicious_powershell sample_id field
gatewatcher.malicious_powershell.score number malicious_powershell score field
gatewatcher.malicious_powershell.score_details_text text malicious_powershell score_details field
gatewatcher.matched_event.file.gaps text matched_event file gaps field
gatewatcher.matched_event.file.hash.md5 text matched_event file hash md5 field
gatewatcher.matched_event.file.hash.sha256 text matched_event file hash sha256 field
gatewatcher.matched_event.file.magic text matched_event file magic field
gatewatcher.matched_event.file.name text matched_event file name field
gatewatcher.matched_event.file.sid text matched_event file sid field
gatewatcher.matched_event.file.size text matched_event file size field
gatewatcher.matched_event.file.state text matched_event file state field
gatewatcher.matched_event.file.stored text matched_event file stored field
gatewatcher.matched_event.file.tx_id text matched_event file tx_id field
gatewatcher.matched_event.id text matched_event id field
gatewatcher.metadata.flowbits text metadata flowbits field
gatewatcher.mqtt.connack text mqtt connack field
gatewatcher.nba.action text nba action field
gatewatcher.nba.category text nba category field
gatewatcher.nba.gid text nba gid field
gatewatcher.nba.metadata.performance_impact text nba metadata performance_impact field
gatewatcher.nba.metadata.signature_severity text nba metadata signature_severity field
gatewatcher.nba.packet text nba packet field
gatewatcher.nba.payload text nba payload field
gatewatcher.nba.payload_printable text nba payload_printable field
gatewatcher.nba.rev text nba rev field
gatewatcher.nba.signature text nba signature field
gatewatcher.nba.signature_id text nba signature_id field
gatewatcher.nba.stream text nba stream field
gatewatcher.network.flow_id number Gatewatcher specific flow_id for network part
gatewatcher.network.timestamp datetime Network timestamp field
gatewatcher.network.tx_id number tx_id network field
gatewatcher.nfs.file_tx boolean nfs file_tx field
gatewatcher.nfs.filename text nfs filename field
gatewatcher.nfs.hhash text nfs hhash field
gatewatcher.nfs.id number nfs id field
gatewatcher.nfs.procedure text nfs procedure field
gatewatcher.nfs.status text nfs status field
gatewatcher.nfs.type text nfs type field
gatewatcher.nfs.version number nfs version field
gatewatcher.notification.component text notification component field
gatewatcher.notification.description text notification description field
gatewatcher.notification.details text notification details field
gatewatcher.notification.external_redirection text notification external_redirection field
gatewatcher.notification.internal_redirection text notification internal_redirection field
gatewatcher.notification.resolution text notification resolution field
gatewatcher.notification.risk number notification risk field
gatewatcher.notification.title text notification title field
gatewatcher.observer.gcap.hostname text GCap hostname field
gatewatcher.observer.gcap.ingress.interface.name text Gatewatcher ingress interface name
gatewatcher.observer.gcap.version text GCap version observer field
gatewatcher.observer.log_format_version text Observer log format version field
gatewatcher.observer.uuid text Observer UUID field
gatewatcher.ransomware.alert_threshold text ransomware alert_threshold field
gatewatcher.ransomware.malicious_behavior_confidence text ransomware malicious_behavior_confidence field
gatewatcher.ransomware.session_score text ransomware session_score field
gatewatcher.rdp.channels text rdp channels field
gatewatcher.rdp.client text rdp client field
gatewatcher.rdp.cookie text rdp cookie field
gatewatcher.rdp.event_type text rdp event_type field
gatewatcher.rdp.protocol text rdp protocol field
gatewatcher.rdp.server_supports text rdp server_supports field
gatewatcher.rdp.tx_id number rdp tx_id field
gatewatcher.rfb.authentication text rfb authentication field
gatewatcher.rfb.client_protocol_version text rfb client_protocol_version field
gatewatcher.rfb.server_protocol_version text rfb server_protocol_version field
gatewatcher.rfb.server_security_failure_reason text rfb server_security_failure_reason field
gatewatcher.shellcode.analysis_text text shellcode analysis field
gatewatcher.shellcode.encodings array shellcode encodings field
gatewatcher.shellcode.id text shellcode id field
gatewatcher.shellcode.sample_id text shellcode sample_id field
gatewatcher.shellcode.sub_type text shellcode sub_type field
gatewatcher.sigflow.action text sigflow action field
gatewatcher.sigflow.category text sigflow category field
gatewatcher.sigflow.gid number sigflow gid field
gatewatcher.sigflow.metadata text sigflow metadata field
gatewatcher.sigflow.packet text sigflow packet field
gatewatcher.sigflow.payload text sigflow payload field
gatewatcher.sigflow.payload_printable text sigflow payload_printable field
gatewatcher.sigflow.rev number sigflow rev field
gatewatcher.sigflow.signature text sigflow signature field
gatewatcher.sigflow.signature_id number sigflow signature_id field
gatewatcher.sigflow.stream number sigflow stream field
gatewatcher.sip.method text sip method field
gatewatcher.sip.request_line text sip request_line field
gatewatcher.sip.uri text sip uri field
gatewatcher.sip.version text sip version field
gatewatcher.smb.command text smb command field
gatewatcher.smb.dialect text smb dialect field
gatewatcher.smb.id number smb id field
gatewatcher.smb.session_id number smb session id field
gatewatcher.smb.status text smb status field
gatewatcher.smb.status_code text smb status_code field
gatewatcher.smb.tree_id number smb tree_id field
gatewatcher.smtp.helo text smtp helo field
gatewatcher.smtp.mail_from text smtp mail from field
gatewatcher.smtp.rcpt_to text smtp recipients field
gatewatcher.snmp.community text snmp community field
gatewatcher.snmp.pdu_type text snmp pdu_type field
gatewatcher.snmp.vars text snmp vars field
gatewatcher.snmp.version number snmp version field
gatewatcher.ssh.client.hassh text ssh client hassh field
gatewatcher.ssh.client.proto_version text ssh client proto_version field
gatewatcher.ssh.client.software_version text ssh client software_version field
gatewatcher.ssh.server.hassh text ssh server hassh field
gatewatcher.ssh.server.proto_version text ssh server proto_version field
gatewatcher.ssh.server.software_version text ssh server software_version field
gatewatcher.syslog.facility.code text syslog facility code field
gatewatcher.syslog.facility.name text syslog facility name field
gatewatcher.syslog.message text syslog message field
gatewatcher.syslog.priority text syslog priority field
gatewatcher.syslog.severity.name text syslog severity name field
gatewatcher.tftp.file text tftp file field
gatewatcher.tftp.mode text tftp mode field
gatewatcher.tftp.packet text tftp packet field
gatewatcher.user_agent.major text user_agent major field
gatewatcher.user_agent.minor text user_agent minor field
gatewatcher.user_agent.os.major text user_agent os major field
gatewatcher.user_agent.patch text user_agent patch field
gatewatcher.version text @version field
http.request.method keyword HTTP request method.
http.request.mime_type keyword Mime type of the body of the request.
http.response.bytes long Total size in bytes of the response (body and headers).
http.response.mime_type keyword Mime type of the body of the response.
http.response.status_code long HTTP response status code.
http.version keyword HTTP version.
network.application keyword Application level protocol name.
network.community_id keyword A hash of source and destination IPs and ports.
network.protocol keyword Application protocol name.
network.transport keyword Protocol Name corresponding to the field iana_number.
network.vlan.id keyword VLAN ID as reported by the observer.
network.vlan.name keyword Optional VLAN name as reported by the observer.
observer.hostname keyword Hostname of the observer.
observer.product keyword The product name of the observer.
observer.vendor keyword Vendor name of the observer.
observer.version keyword Observer version.
source.ip ip IP address of the source.
source.mac keyword MAC address of the source.
source.port long Port of the source.
threat.indicator.marking.tlp keyword Indicator TLP marking
threat.indicator.type keyword Type of indicator
tls.client.server_name keyword Hostname the client is trying to connect to. Also called the SNI.
tls.server.certificate keyword PEM-encoded stand-alone certificate offered by the server.
tls.server.certificate_chain keyword Array of PEM-encoded certificates that make up the certificate chain offered by the server.
tls.server.hash.md5 keyword Certificate fingerprint using the MD5 digest of DER-encoded version of certificate offered by the server.
tls.server.hash.sha1 keyword Certificate fingerprint using the SHA1 digest of DER-encoded version of certificate offered by the server.
tls.server.hash.sha256 keyword Certificate fingerprint using the SHA256 digest of DER-encoded version of certificate offered by the server.
tls.server.issuer keyword Subject of the issuer of the x.509 certificate presented by the server.
tls.server.subject keyword Subject of the x.509 certificate presented by the server.
tls.version keyword Numeric part of the version parsed from the original string.
url.domain keyword Domain of the url.
url.full wildcard Full unparsed URL.
url.path wildcard Path of the request, such as "/search".
user_agent.device.name keyword Name of the device.
user_agent.name keyword Name of the user agent.
user_agent.original keyword Unparsed user_agent string.
user_agent.os.family keyword OS family (such as redhat, debian, freebsd, windows).
user_agent.os.name keyword Operating system name, without the version.
user_agent.os.version keyword Operating system version as a raw string.
user_agent.version keyword Version of the user agent.

For more information on the Intake Format, please find the code of the Parser, Smart Descriptions, and Supported Events here.

Further readings