Trend Micro Apex One

Overview

Trend Micro Apex One is Endpoint Detection and Response (EDR) solution that detects and protects your endpoints against threats.

This integration supports the following log types:

Application Control violations
Attack Discovery detections
Behavior Monitoring detections
C&C Callback
Content Violation
Data Loss Prevention
Device Control violations
Suspicious File detections
Network Content Inspection
Virus/Malware detections
Spyware/Grayware detections
Predictive Machine Learning detections
Virtual Analyzer detections
Web Violation
Engine Update Status
Pattern Update Status

Warning

This format is in beta

The following Sekoia.io built-in rules match the intake Trend Micro Apex One. 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 Trend Micro Apex One on ATT&CK Navigator

AccCheckConsole Executing Dll

Detects suspicious LOLBIN AccCheckConsole execution with parameters as used to load an arbitrary DLL.

Effort: advanced

Account Added To A Security Enabled Group

Detection in order to investigate who has added a specific Domain User in Domain Admins or Group Policy Creator Owners (Security event 4728)

Effort: master

Account Removed From A Security Enabled Group

Detection in order to investigate who has removed a specific Domain User in Domain Admins or Group Policy Creator Owners (Security event 4729)

Effort: master

Active Directory Data Export Using Csvde

Detects the use of Csvde, a command-line tool from Windows Server that can be used to export Active Directory data to CSV files. This export doesn't include password hashes, but can be used as a discovery tool to enumerate users, machines and group memberships.

Effort: elementary

AdFind Usage

Detects the usage of the AdFind tool. AdFind.exe is a free tool that extracts information from Active Directory. Wizard Spider (Bazar, TrickBot, Ryuk), FIN6 and MAZE operators have used AdFind.exe to collect information about Active Directory organizational units and trust objects

Effort: elementary

Add User to Privileged Group

Add user in a potential privileged group which can be used to elevate privileges on the system

Effort: advanced

Address Space Layout Randomization (ASLR) Alteration

ASLR is a security feature used by the Operating System to mitigate memory exploit, attacker might want to disable it

Effort: intermediate

Adexplorer Usage

Detects the usage of Adexplorer, a legitimate tool from the Sysinternals suite that could be abused by attackers as it can saves snapshots of the Active Directory Database.

Effort: advanced

Advanced IP Scanner

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

Effort: master

Aspnet Compiler

Detects the starts of aspnet compiler.

Effort: advanced

Audio Capture via PowerShell

Detects audio capture via PowerShell Cmdlet

Effort: intermediate

AutoIt3 Execution From Suspicious Folder

Detects AutoIt3 execution from an unusual/suspicious folder. Legitimate folders are "Program Files" and "AppData\Local". AutoIt3.exe is a legitimate process used to execute AutoIt program files, which are used by legitimate software, custom scripts, but also malware. Finding AutoIt3 execution from unusual/suspicious folder can help detect malware activities, such as DarkGate execution. The detection rule can be tailored to your environment and your use of AutoIt3 by filtering out folder's execution of legitimate applications or scripts.

Effort: advanced

AzureEdge in Command Line

Detects use of azureedge in the command line.

Effort: advanced

BITSAdmin Download

Detects command to download file using BITSAdmin, a built-in tool in Windows. This technique is used by several threat actors to download scripts or payloads on infected system.

Effort: advanced

BazarLoader Persistence Using Schtasks

Detects possible BazarLoader persistence using schtasks. BazarLoader will create a Scheduled Task using a specific command line to establish its persistence.

Effort: intermediate

Bloodhound and Sharphound Tools Usage

Detects default process names and default command line parameters used by Bloodhound and Sharphound tools.

Effort: intermediate

Blue Mockingbird Malware

Attempts to detect system changes made by Blue Mockingbird

Effort: elementary

Burp Suite Tool Detected

Burp Suite is a cybersecurity tool. When used as a proxy service, its purpose is to intercept packets and modify them to send them to the server. Burp Collaborator is a network service that Burp Suite uses to help discover many kinds of vulnerabilities (vulnerabilities scanner).

Effort: intermediate

CMSTP Execution

Detects various indicators of Microsoft Connection Manager Profile Installer execution

Effort: intermediate

CVE-2017-11882 Microsoft Office Equation Editor Vulnerability

Detects the exploitation of CVE-2017-11882 vulnerability. The Microsoft Office Equation Editor has no reason to do a network request or drop an executable file. This requires a sysmon configuration with file and network events.

Effort: master

CVE-2020-0688 Microsoft Exchange Server Exploit

Detects the exploitation of CVE-2020-0688. The POC exploit a .NET serialization vulnerability in the Exchange Control Panel (ECP) web page. The vulnerability is due to Microsoft Exchange Server not randomizing the keys on a per-installation basis resulting in them using the same validationKey and decryptionKey values. With knowledge of these, values an attacker can craft a special viewstate to use an OS command to be executed by NT_AUTHORITY\SYSTEM using .NET deserialization. To exploit this vulnerability, an attacker needs to leverage the credentials of an account it had already compromised to authenticate to OWA.

Effort: elementary

CVE-2020-17530 Apache Struts RCE

Detects the exploitation of the Apache Struts RCE vulnerability (CVE-2020-17530).

Effort: intermediate

CVE-2021-20021 SonicWall Unauthenticated Administrator Access

Detects the exploitation of SonicWall Unauthenticated Admin Access.

Effort: advanced

CVE-2021-20023 SonicWall Arbitrary File Read

Detects Arbitrary File Read, which can be used with other vulnerabilities as a mean to obtain outputs generated by attackers, or sensitive data.

Effort: advanced

CVE-2021-22893 Pulse Connect Secure RCE Vulnerability

Detects potential exploitation of the authentication by-pass vulnerability that can allow an unauthenticated user to perform remote arbitrary file execution on the Pulse Connect Secure gateway. It is highly recommended to apply the Pulse Secure mitigations and seach for indicators of compromise on affected servers if you are in doubt over the integrity of your Pulse Connect Secure product.

Effort: intermediate

CVE-2021-34527 PrintNightmare Suspicious Actions From Spoolsv

Detects suspicious image loads and file creations from the spoolsv process which could be a sign of an attacker trying to exploit the PrintNightmare vulnerability, CVE-2021-34527. A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. This works as well as a Local Privilege escalation vulnerability. To fully work the rule requires to log for Loaded DLLs and File Creations, which can be done respectively using the Sysmon's event IDs 7 and 11.

Effort: master

Capture a network trace with netsh.exe

Detects capture a network trace via netsh.exe trace functionality

Effort: intermediate

CertOC Loading Dll

Detects when a user installs certificates by using CertOC.exe to loads the target DLL file.

Effort: intermediate

Certificate Authority Modification

Installation of new certificate(s) in the Certificate Authority can be used to trick user when spoofing website or to add trusted destinations.

Effort: master

Change Default File Association

When a file is opened, the default program used to open the file (also called the file association or handler) is checked. File association selections are stored in the Windows Registry and can be edited by users, administrators, or programs that have Registry access or by administrators using the built-in assoc utility. Applications can modify the file association for a given file extension to call an arbitrary program when a file with the given extension is opened.

Effort: advanced

Clear EventLogs Through CommandLine

Detects a command that clears event logs which could indicate an attempt from an attacker to erase its previous traces.

Effort: intermediate

Cmdkey Cached Credentials Recon

Detects usage of cmdkey to look for cached credentials.

Effort: intermediate

Cobalt Strike Default Beacons Names

Detects the default names of Cobalt Strike beacons / payloads.

Effort: intermediate

Commonly Used Commands To Stop Services And Remove Backups

Detects specific commands used regularly by ransomwares to stop services or remove backups

Effort: intermediate

Compress Data for Exfiltration via Archiver

Detects data compressed by specific tools.

Effort: advanced

Compression Followed By Suppression

Detects when a file is compressed and deleted.

Effort: advanced

Computer Account Deleted

Detects computer account deletion.

Effort: master

Container Credential Access

Adversaries could abuse containers tools to obtain credential like Kubernetes secret or Kubernetes service account access token

Effort: intermediate

Control Panel Items

Detects the malicious use of a control panel item

Effort: advanced

Copying Browser Files With Credentials

Detects copy of sensitive data (passwords, cookies, credit cards) included in web browsers files.

Effort: elementary

Copying Sensitive Files With Credential Data

Detects copy of files with well-known filenames (sensitive files with credential data) using esentutl. This requires Windows Security event log with the Detailed File Share logging policy enabled.

Effort: elementary

Cron Files Alteration

Cron Files and Cron Directory alteration used by attacker for persistency or privilege escalation.

Effort: advanced

DNS Exfiltration and Tunneling Tools Execution

Well-known DNS exfiltration tools execution

Effort: intermediate

Data Compressed With Rar

An adversary may compress data in order to make it portable and minimize the amount of data sent over the network, this could be done the popular rar command line program.

Effort: master

Data Compressed With Rar With Password

An adversary may compress data in order to make it portable and minimize the amount of data sent over the network, this could be done the popular rar command line program. This is a more specific one for rar where the arguments allow to encrypt both file data and headers with a given password.

Effort: intermediate

Debugging Software Deactivation

Deactivation of some debugging softwares using taskkill command. It was observed being used by Ransomware operators.

Effort: elementary

Default Encoding To UTF-8 PowerShell

Detects PowerShell encoding to UTF-8, which is used by Sliver implants. The command line just sets the default encoding to UTF-8 in PowerShell.

Effort: advanced

Detect requests to Konni C2 servers

This rule detects requests to Konni C2 servers. These patterns come from an analysis done in 2022, September.

Effort: elementary

Disable Task Manager Through Registry Key

Detects commands used to disable the Windows Task Manager by modifying the proper registry key in order to impair security tools. This technique is used by the Agent Tesla RAT, among others.

Effort: elementary

Disabled IE Security Features

Detects from the command lines or the registry, changes that indicate unwanted modifications to registry keys that disable important Internet Explorer security features. This has been used by attackers during Operation Ke3chang.

Effort: advanced

Dism Disabling Windows Defender

Detects windows defender disabled by dism.

Effort: advanced

Docker Escape Bind Mount

Catch Docker escape via mount escape followed by chroot

Effort: intermediate

Domain Group And Permission Enumeration

Detects adversaries attempts to find domain-level groups and permission settings. Commands such as net group /domain of the Net utility can list domain-level groups The knowledge of domain-level permission groups can help adversaries determine which groups exist and which users belong to a particular group. Adversaries may use this information to determine which users have elevated permissions, such as domain administrators. Wizard Spider, FIN6, and other groups used net in their campaigns.

Effort: advanced

Domain Trust Created Or Removed

A trust was created or removed to a domain. An attacker could perform that in order to do lateral movement easily between domains or shutdown the ability of two domains to communicate.

Effort: advanced

Domain Trust Discovery Through LDAP

Detects attempts to gather information on domain trust relationships that may be used to identify lateral movement opportunities. "trustedDomain" which is detected here is a Microsoft Active Directory ObjectClass Type that represents a domain that is trusted by, or trusting, the local AD DOMAIN. Several tools are using LDAP queries in the end to get the information (DSQuery, sometimes ADFind as well, etc.)

Effort: elementary

Download Files From Suspicious TLDs

Detects download of certain file types from hosts in suspicious TLDs

Effort: master

Dynamic Linker Hijacking From Environment Variable

LD_PRELOAD and LD_LIBRARY_PATH are environment variables used by the Operating System at the runtime to load shared objects (library.ies) when executing a new process, attacker can overwrite this variable to attempts a privileges escalation.

Effort: advanced

ETW Tampering

Detects a command that clears or disables any ETW Trace log which could indicate a logging evasion

Effort: intermediate

Elise Backdoor

Detects Elise backdoor activity as used by Lotus Blossom

Effort: elementary

Empire Monkey Activity

Detects EmpireMonkey APT reported Activity

Effort: elementary

Equation Group DLL_U Load

Detects a specific tool and export used by EquationGroup

Effort: elementary

Erase Shell History

Malware and attacker try to reduce their fingerprints on compromised host by deleting shell history.

Effort: advanced

Exchange Mailbox Export

Detection of a standard Exchange Mailbox export, which stores all mails from a user in a pst file, from command line or PowerShell script.

Effort: intermediate

Exfiltration And Tunneling Tools Execution

Execution of well known tools for data exfiltration and tunneling

Effort: advanced

Exfiltration Domain In Command Line

Detects commands containing a domain linked to http exfiltration.

Effort: intermediate

Exfiltration Via Pscp

Detects the use of pscp which is a file sharing services.

Effort: advanced

Explorer Process Executing HTA File

Detects a suspicious execution of an HTA file by the explorer.exe process. This unusual activity was observed when running IcedID malspam.

Effort: intermediate

Fail2ban Unban IP

An IP was ubaned by Fail2ban. It could be use to allow malicous traffic.

Effort: advanced

Failed Logon Source From Public IP Addresses

A login from a public IP can indicate a misconfigured firewall or network boundary. The sekoia.tags are used to filter internal Ipv4 addresses (10.0.0.0/8 172.16.0.0/12 127.0.0.0/8 169.254.0.0/16 192.168.0.0/16).

Effort: master

Formbook File Creation DB1

Detects specific file creation (Users*\AppData\Local\Temp\DB1) to store data to exfiltrate (Formbook behavior). Logging for Sysmon event 11 is usually used for this detection.

Effort: intermediate

Generic-reverse-shell-oneliner

To bypass some security equipement or for a sack of simplicity attackers can open raw reverse shell using shell commands

Effort: intermediate

Grabbing Sensitive Hives Via Reg Utility

Detects dump of SAM, System or Security hives using reg.exe utility. Adversaries may attempt to dump these Windows Registry to retrieve password hashes and access credentials.

Effort: intermediate

HackTools Suspicious Process Names In Command Line

Detects the default process name of several HackTools and also check in command line. This rule is here for quickwins as it obviously has many blind spots.

Effort: intermediate

Hiding Files With Attrib.exe

Detects usage of attrib.exe to hide files from users.

Effort: advanced

High Privileges Network Share Removal

Detects high privileges shares being deleted with the net share command.

Effort: intermediate

Hijack Legit RDP Session To Move Laterally

Identifies suspicious file creations in the startup folder of a remote system. An adversary could abuse this to move laterally by dropping a malicious script or executable that will be executed after a reboot or user logon.

Effort: intermediate

ICacls Granting Access To All

Detects suspicious icacls command granting access to all, used by the ransomware Ryuk to delete every access-based restrictions on files and directories. ICacls is a built-in Windows command to interact with the Discretionary Access Control Lists (DACLs) which can grand adversaries higher permissions on specific files and folders.

Effort: elementary

IIS Module Installation Using AppCmd

Detects the installation of a new IIS module from the command line. It can used used to backdoor an IIS/OWA/Sharepoint server.

Effort: intermediate

Impacket Addcomputer

Detects suspicious computer account creation based on impacket default pattern

Effort: intermediate

Inhibit System Recovery Deleting Backups

Detects adversaries attempts to delete backups or inhibit system recovery. This rule relies on differents known techniques using Windows events logs from Sysmon (ID 1), and PowerShell (ID 4103, 4104).

Effort: intermediate

KeePass Config XML In Command-Line

Detects a command-line interaction with the KeePass Config XML file. It could be used to retrieve informations or to be abused for persistence.

Effort: intermediate

Kernel Module Alteration

Kernel module installation can be used to configure system settings to automatically execute a program during system boot or logon to maintain persistence or gain higher-level privileges on compromised systems.

Effort: advanced

Koadic MSHTML Command

Detects Koadic payload using MSHTML module

Effort: intermediate

Lazarus Loaders

Detects different loaders used by the Lazarus Group APT

Effort: elementary

Linux Bash Reverse Shell

To bypass some security equipement or for a sack of simplicity attackers can open raw reverse shell using shell commands

Effort: intermediate

Linux Remove Immutable Attribute

Adversaries may used chattr utility to alter file and folder attributes to control sudden operations like the deletion and modification of files.

Effort: intermediate

Linux Shared Lib Injection Via Ldso Preload

Detect ld.so.preload modification for shared lib injection, technique used by attackers to load arbitrary code into process

Effort: intermediate

Linux Suspicious Nohup Exec

Detects suspicious usage of nohup which could be leveraged by an attacker to keep a process running or break out from restricted environments

Effort: intermediate

Linux Suspicious Search

Adversaries may search for private key on compromised systems

Effort: intermediate

List Shadow Copies

Detects command line used to list shadow copies. An adversary may attempt to get information on shadow volumes to perform deletion or extract password hashes from the ntds.dit file. This rule requires command line logging or Windows PowerShell events (4104).

Effort: master

Listing Systemd Environment

Detects a listing of systemd environment variables. This command could be used to do reconnaissance on a compromised host.

Effort: advanced

MSBuild Abuse

Detection of MSBuild uses by attackers to infect an host. Focuses on XML compilation which is a Metasploit payload, and on connections made by this process which is unusual.

Effort: intermediate

Malicious Browser Extensions

Detects browser extensions being loaded with the --load-extension and -base-url options, which works on Chromium-based browsers. We are looking for potentially malicious browser extensions. These extensions can get access to informations.

Effort: advanced

MalwareBytes Uninstallation

Detects command line being used by attackers to uninstall Malwarebytes.

Effort: intermediate

MavInject Process Injection

Detects process injection using the signed Windows tool Mavinject32.exe (which is a LOLBAS)

Effort: intermediate

Meterpreter or Cobalt Strike Getsystem Service Installation

Detects the use of getsystem Meterpreter/Cobalt Strike command by detecting some of the techniques being used (technique 1,2 and 5).

Effort: elementary

Microsoft Defender Antivirus Disable Scheduled Tasks

The rule detects attempts to deactivate/disable Windows Defender scheduled tasks via command line or PowerShell scripts.

Effort: intermediate

Microsoft Defender Antivirus Disable Using Registry

The rule detects attempts to deactivate/disable Microsoft Defender Antivirus using registry modification via command line or PowerShell scripts.

Effort: master

Microsoft Defender Antivirus Disabled Base64 Encoded

Detects attempts to deactivate/disable Windows Defender through base64 encoded PowerShell command line or scripts.

Effort: intermediate

Microsoft Defender Antivirus History Directory Deleted

Windows Defender history directory has been deleted. This could be an attempt by an attacker to remove its traces.

Effort: elementary

Microsoft Defender Antivirus Restoration Abuse

The rule detects attempts to abuse Windows Defender file restoration tool. The Windows Defender process is allowed to write files in its own protected directory. This functionality can be used by a threat actor to overwrite Windows Defender files in order to prevent it from running correctly or use Windows Defender to execute a malicious DLL.

Effort: intermediate

Microsoft Defender Antivirus Set-MpPreference Base64 Encoded

Detects changes of preferences for Windows Defender through command line or PowerShell scripts. Configure Windows Defender using base64-encoded commands is suspicious and could be related to malicious activities.

Effort: intermediate

Microsoft Defender Antivirus Signatures Removed With MpCmdRun

Detects attempts to remove Windows Defender Signatures using MpCmdRun legitimate Windows Defender executable. No signatures mean Windows Defender will be less effective (or completely useless depending on the option used).

Effort: elementary

Microsoft Exchange PowerShell Snap-Ins To Export Exchange Mailbox Data

Detects PowerShell SnapIn command line or PowerShell script, often used with Get-Mailbox to export Exchange mailbox data.

Effort: intermediate

Microsoft Exchange Server Creating Unusual Files

Look for Microsoft Exchange Server’s Unified Messaging service creating non-standard content on disk, which could indicate web shells or other malicious content, suggesting exploitation of CVE-2021-26858 vulnerability

Effort: intermediate

Microsoft Office Creating Suspicious File

Detects Microsoft Office process (word, excel, powerpoint) creating a suspicious file which corresponds to a script or an executable. This behavior highly corresponds to an executed macro which loads an installation script or a malware payload. The rule requires to log for File Creations to work properly, which can be done through Sysmon Event ID 11.

Effort: master

Mshta JavaScript Execution

Identifies suspicious mshta.exe commands that execute JavaScript supplied as a command line argument.

Effort: elementary

NTDS.dit File In Suspicious Directory

The file NTDS.dit is supposed to be located mainly in C:\Windows\NTDS. The rule checks whether the file is in a legitimate directory or not (through file creation events). This is usually really suspicious and could indicate an attacker trying copy the file to then look for users password hashes.

Effort: advanced

NTDS.dit File Interaction Through Command Line

Detects interaction with the file NTDS.dit through command line. This is usually really suspicious and could indicate an attacker trying copy the file to then look for users password hashes.

Effort: intermediate

Net.exe User Account Creation

Identifies creation of local users via the net.exe command

Effort: master

NetSh Used To Disable Windows Firewall

Detects NetSh commands used to disable the Windows Firewall

Effort: intermediate

Netsh Allow Command

Netsh command line to allow a program to pass through firewall.

Effort: advanced

Netsh Allowed Python Program

Detects netsh command that performs modification on Firewall rules to allow the program python.exe. This activity is most likely related to the deployment of a Python server or an application that needs to communicate over a network. Threat actors could use it for data extraction, hosting a webshell or else.

Effort: intermediate

Netsh Port Forwarding

Detects netsh commands that enable a port forwarding between to hosts. This can be used by attackers to tunnel RDP or SMB shares for example.

Effort: intermediate

Netsh Port Opening

Detects netsh commands that opens a specific port. Can be used by malware or attackers for lateralisation/exfiltration (e.g. SMB/RDP opening).

Effort: master

Netsh RDP Port Forwarding

Detects netsh commands that configure a port forwarding of port 3389 used for RDP. This is commonly used by attackers during lateralization on windows environments.

Effort: elementary

Netsh RDP Port Opening

Detects netsh commands that opens the port 3389 used for RDP, used in Sarwent Malware.

Effort: intermediate

Network Scanning and Discovery

Tools and command lines used for network discovery from current system

Effort: advanced

Network Sniffing

List of common tools used for network packages sniffing

Effort: advanced

Network Sniffing Windows

Network sniffing refers to using the network interface on a system to monitor or capture information sent over a wired or wireless connection. An adversary may place a network interface into promiscuous mode to passively access data in transit over the network, or use span ports to capture a larger amount of data.

Effort: intermediate

New DLL Added To AppCertDlls Registry Key

Dynamic-link libraries (DLLs) that are specified in the AppCertDLLs value in the Registry key can be abused to obtain persistence and privilege escalation by causing a malicious DLL to be loaded and run in the context of separate processes on the computer. Logging for Registry events is needed in the Sysmon configuration (events 12 and 13).

Effort: intermediate

New Service Creation

Detects creation of a new service from command line

Effort: advanced

Ngrok Process Execution

Detects possible Ngrok execution, which can be used by attacker for RDP tunneling.

Effort: intermediate

NlTest Usage

Detects attempts to gather information on domain trust relationships that may be used to identify lateral movement opportunities. These command lines were observed in numerous attacks, but also sometimes from legitimate administrators for debugging purposes. The rule does not cover very basics commands but rather the ones that are interesting for attackers to gather information on a domain.

Effort: advanced

Non-Legitimate Executable Using AcceptEula Parameter

Detects accepteula in command line with non-legitimate executable name. Some attackers are masquerading SysInternals tools with decoy names to prevent detection.

Effort: advanced

OneNote Embedded File

Detects creation or uses of OneNote embedded files with unusual extensions.

Effort: intermediate

Opening Of a Password File

Command line detection of common office software opening some password related file. It could be a security breach if an unauthorized user access it.

Effort: master

Outlook Registry Access

Detection of accesses to Microsoft Outlook registry hive, which might contain sensitive information.

Effort: master

Package Manager Alteration

Package manager (eg: apt, yum) can be altered to install malicious software

Effort: advanced

Password Change On Directory Service Restore Mode (DSRM) Account

The Directory Service Restore Mode (DSRM) account is a local administrator account on Domain Controllers. Attackers may change the password to gain persistence.

Effort: intermediate

PasswordDump SecurityXploded Tool

Detects the execution of the PasswordDump SecurityXploded Tool

Effort: elementary

Permission Discovery Via Wmic

Detects discovery of permission on local groups via the tool wmic.

Effort: advanced

Phorpiex DriveMgr Command

Detects specific command used by the Phorpiex botnet to execute a copy of the loader during its self-spreading stage. As described by Microsoft, this behavior is unique and easily identifiable due to the use of folders named with underscores "__" and the PE name "DriveMgr.exe".

Effort: elementary

Phorpiex Process Masquerading

Detects specific process executable path used by the Phorpiex botnet to masquerade its system process network activity. It looks for a pattern of a system process executable name that is not legitimate and running from a folder that is created via a random algorithm 13-15 numbers long.

Effort: elementary

Possible Malicious File Double Extension

Detects request to potential malicious file with double extension

Effort: elementary

Possible Replay Attack

This event can be a sign of Kerberos replay attack or, among other things, network device configuration or routing problems.

Effort: intermediate

Potential DNS Tunnel

Detects domain name which is longer than 95 characters. Long domain names are distinctive of DNS tunnels.

Effort: advanced

PowerCat Function Loading

Detect a basic execution of PowerCat. PowerCat is a PowerShell function allowing to do basic connections, file transfer, shells, relays, generate payloads.

Effort: intermediate

PowerShell AMSI Deactivation Bypass Using .NET Reflection

Detects Request to amsiInitFailed that can be used to disable AMSI (Antimalware Scan Interface) Scanning. More information about Antimalware Scan Interface https://docs.microsoft.com/en-us/windows/win32/amsi/antimalware-scan-interface-portal.

Effort: elementary

PowerShell Downgrade Attack

Detects PowerShell downgrade attack by comparing the host versions with the actually used engine version 2.0

Effort: elementary

PowerShell Download From URL

Detects a Powershell process that contains download commands in its command line string.

Effort: advanced

PowerShell EncodedCommand

Detects popular file extensions in commands obfuscated in base64 run through the EncodedCommand option.

Effort: advanced

PowerShell Execution Via Rundll32

Detects PowerShell Strings applied to rundll as seen in PowerShdll.dll Rule modified

Effort: intermediate

PowerShell Malicious Nishang PowerShell Commandlets

Detects Commandlet names and arguments from the Nishang exploitation framework.

Effort: advanced

Powershell UploadString Function

Powershell's uploadXXX functions are a category of methods which can be used to exfiltrate data through native means on a Windows host.

Effort: intermediate

Powershell Web Request

Detects the use of various web request methods executed remotely via Windows PowerShell.

Effort: advanced

Process Memory Dump Using Comsvcs

Detects the use of comsvcs in command line to dump a specific process memory. This technique is used by attackers for privilege escalation and pivot.

Effort: elementary

Process Memory Dump Using Rdrleakdiag

Detects the use of rdrleakdiag.exe in command line to dump the memory of a process. This technique is used by attackers for privilege escalation and pivot.

Effort: elementary

Process Trace Alteration

PTrace syscall provides a means by which one process ("tracer") may observe and control the execution of another process ("tracee") and examine and change the tracee's memory and registers. Attacker might want to abuse ptrace functionnality to analyse memory process. It requires to be admin or set ptrace_scope to 0 to allow all user to trace any process.

Effort: advanced

ProxyShell Microsoft Exchange Suspicious Paths

Detects suspicious calls to Microsoft Exchange resources, in locations related to webshells observed in campaigns using this vulnerability.

Effort: elementary

PsExec Process

Detects PsExec execution, command line which contains pstools or installation of the PsExec service. PsExec is a SysInternals which can be used to execute a program on another computer. The tool is as much used by attackers as by administrators.

Effort: advanced

Python HTTP Server

Detects command used to start a Simple HTTP server in Python. Threat actors could use it for data extraction, hosting a webshell or else.

Effort: intermediate

Python Offensive Tools and Packages

Track installation and usage of offensive python packages and project that are used for lateral movement

Effort: master

Qakbot Persistence Using Schtasks

Detects possible Qakbot persistence using schtasks.

Effort: intermediate

RDP Session Discovery

Detects use of RDP session discovery via qwinsta or quser. Used by some threat actors to know if someone is working via RDP on a server.

Effort: advanced

RTLO Character

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

Effort: elementary

Raccine Uninstall

Detects commands that indicate a Raccine removal from an end system. Raccine is a free ransomware protection tool.

Effort: elementary

Rclone Process

Detects Rclone executable or Rclone execution by using the process name, the execution through a command obfuscated or not.

Effort: advanced

RedMimicry Winnti Playbook Registry Manipulation

Detects actions caused by the RedMimicry Winnti playbook. Logging for Registry events is needed in the Sysmon configuration (events 12 and 13).

Effort: elementary

Remote Monitoring and Management Software - AnyDesk

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

Effort: master

Remote Monitoring and Management Software - Atera

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

Effort: master

Rubeus Tool Command-line

Detects command line parameters used by Rubeus, a toolset to interact with Kerberos and abuse it.

Effort: advanced

SEKOIA.IO Intelligence Feed

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

Effort: elementary

SOCKS Tunneling Tool

Detects the usage of a SOCKS tunneling tool, often used by threat actors. These tools often use the socks5 commandline argument, however socks4 can sometimes be used as well. Unfortunately, socks alone (without any number) triggered too many false positives.

Effort: intermediate

SSH Authorized Key Alteration

The file authorized_keys is used by SSH server to identify SSH keys that are authorized to connect to the host, alteration of one of those files might indicate a user compromision.

Effort: advanced

Schtasks Persistence With High Privileges

Detection of scheduled task with high privileges used by attacker for persistence.

Effort: elementary

SolarWinds Suspicious File Creation

Detects SolarWinds process creating a file with a suspicious extension. The process solarwinds.businesslayerhost.exe created an unexpected file whose extension is ".exe", ".ps1", ".jpg", ".png" or ".dll".

Effort: intermediate

Spyware Persistence Using Schtasks

Detects possible Agent Tesla or Formbook persistence using schtasks. The name of the scheduled task used by these malware is very specific (Updates/randomstring).

Effort: intermediate

Suncrypt Parameters

Detects SunCrypt ransomware's parameters, most of which are unique.

Effort: elementary

Suspicious ADSI-Cache Usage By Unknown Tool

Detects the usage of ADSI (LDAP) operations by tools. This may also detect tools like LDAPFragger. It needs file monitoring capabilities (Sysmon Event ID 11 with .sch file creation logging).

Effort: advanced

Suspicious Cmd File Copy Command To Network Share

Copy suspicious files through Windows cmd prompt to network share

Effort: intermediate

Suspicious CodePage Switch with CHCP

Detects a code page switch in command line

Effort: intermediate

Suspicious CommandLine Lsassy Pattern

Detects the characteristic lsassy loop used to identify lsass PIDs

Effort: intermediate

Suspicious Control Process

Detects suspicious execution of control.exe process when used to execute a DLL file.

Effort: advanced

Suspicious DLL Loading By Ordinal

Detects suspicious DLL Loading by ordinal number in a non legitimate or rare folders. For example, Sofacy (APT28) used this technique to load their Trojan in a campaign of 2018.

Effort: intermediate

Suspicious Double Extension

Detects suspicious use of an .exe extension after a non-executable file extension like .pdf.exe, a set of spaces or underlines to cloak the executable file in spearphishing campaigns

Effort: advanced

Suspicious Email Attachment Received

Detects email containing an .exe|.dll|.ps1|.bat|.hta attachment. Most of the time files send by mail like this are malware.

Effort: elementary

Suspicious Finger Usage

Detects suspicious aged finger.exe tool execution often used in malware attacks nowadays. An attacker can use finger to silently retrieve a command, a script or a payload from a remote server. For example, the tool Darkfinger-C2 uses this technique to download files from the C2 channel.

Effort: intermediate

Suspicious Headless Web Browser Execution To Download File

Detects a suspicious command used to execute a Chromium-based web browser (Chrome or Edge) using the headless mode, meaning that the browser window wouldn't be visible, and the dump mode to download a file. This technique can be used to fingerprint the compromised host, in particular by the Ducktail infostealer.

Effort: elementary

Suspicious Microsoft Defender Antivirus Exclusion Command

Detects PowerShell commands aiming to exclude path, process, IP address, or extension from scheduled and real-time scanning. These commands can be used by attackers or malware to avoid being detected by Windows Defender. Depending on the environment and the installed software, this detection rule could raise false positives. We recommend customizing this rule by filtering legitimate processes that use Windows Defender exclusion command in your environment.

Effort: master

Suspicious Mshta Execution

Detects suspicious mshta.exe execution patterns, either involving file polyglotism, remote file (http, ftp or ldap) or suspicious location. This technique is often used by threat actors.

Effort: intermediate

Suspicious Netsh DLL Persistence

Detects persitence via netsh helper. Netsh interacts with other operating system components using dynamic-link library (DLL) files. Adversaries may establish persistence by executing malicious content triggered by Netsh Helper DLLs.

Effort: elementary

Suspicious Network Args In Command Line

Detection on some commonly observed suspicious processes command lines using HTTP schema with port 443.

Effort: intermediate

Suspicious PowerShell Invocations - Specific

Detects suspicious PowerShell invocation command parameters.

Effort: intermediate

Suspicious PrinterPorts Creation (CVE-2020-1048)

Detects new commands that add new printer port which point to suspicious file

Effort: advanced

Suspicious Regasm Regsvcs Usage

catch abuse of regsvcs and regasm lolbin by attacker

Effort: advanced

Suspicious Rundll32.exe Execution

The process rundll32.exe executes a newly dropped DLL with update /i in the command line. This specific technic was observed at least being used by the IcedID loading mechanism dubbed Gziploader.

Effort: intermediate

Suspicious Taskkill Command

Detects rare taskkill command being used. It could be related to Baby Shark malware.

Effort: intermediate

Suspicious URI Used In A Lazarus Campaign

Detects suspicious requests to a specific URI, usually on an .asp page. The website is often compromised.

Effort: intermediate

Suspicious VBS Execution Parameter

Detects suspicious VBS file execution with a specific parameter by cscript. It was observed in the Operation CloudHopper.

Effort: elementary

Suspicious Windows Installer Execution

Detects suspicious execution of the Windows Installer service (msiexec.exe) which could be used to install a malicious MSI package hosted on a remote server.

Effort: intermediate

Suspicious Windows Script Execution

Detects wscript.exe or cscript.exe executing a script in user directories (C:\ProgramData or C:\Users) with a .txt extension, which is very suspicious. It could strongly correspond to a malware dropper, as seen during SquirrelWaffle maldoc campaign.

Effort: intermediate

Suspicious certutil command

Detects suspicious certutil command which can be used by threat actors to download and/or decode payload.

Effort: intermediate

Suspicious desktop.ini Action

Detects unusual processes accessing desktop.ini, which can be leveraged to alter how Explorer displays a folder's content (i.e. renaming files) without changing them on disk.

Effort: advanced

Sysprep On AppData Folder

Detects suspicious Sysprep process start with AppData folder as target (as used by Trojan Syndicasec in Thrip report by Symantec). Sysprep is a Windows tool used to change Windows images from a generalized state to a specialized state, and then back to a generalized state. It can be used to remove all system-specific information and reset the computer.

Effort: intermediate

System Info Discovery

System info discovery, attempt to detects basic command use to fingerprint a host.

Effort: master

Telegram Bot API Request

Detects suspicious DNS queries to api.telegram.org used by Telegram Bots of any kind

Effort: advanced

Trend Micro Apex One Data Loss Prevention Alert

Trend Micro Apex One has raised an alert for data loss prevention.

Effort: master

Trend Micro Apex One Intrusion Detection Alert

Trend Micro Apex One has raised an alert for an intrusion detection.

Effort: master

Trend Micro Apex One Malware Alert

Trend Micro Apex One has detected a malware.

Effort: master

Usage Of Procdump With Common Arguments

Detects the usage of Procdump sysinternals tool with some common arguments and followed by common patterns.

Effort: intermediate

User Account Created

Detects user creation on windows servers, which shouldn't happen in an Active Directory environment. Apply this on your windows server logs and not on your DC logs. One default account defaultuser0 is excluded as only used during Windows set-up. This detection use Security Event ID 4720.

Effort: master

User Account Deleted

Detects local user deletion

Effort: master

WCE wceaux.dll Creation

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

Effort: intermediate

WMI Install Of Binary

Detection of WMI used to install a binary on the host. It is often used by attackers as a signed binary to infect an host.

Effort: elementary

WMI Persistence Script Event Consumer File Write

Detects file writes through WMI script event consumer.

Effort: advanced

WMIC Uninstall Product

Detects products being uninstalled using WMIC command.

Effort: intermediate

Webshell Creation

Detects possible webshell file creation. It requires File Creation monitoring, which can be done using Sysmon's Event ID 11. However the recommended SwiftOnSecurity configuration does not fully cover the needs for this rule, it needs to be updated with the proper file names extensions.

Effort: master

WiFi Credentials Harvesting Using Netsh

Detects the harvesting of WiFi credentials using netsh.exe.

Effort: advanced

Windows Firewall Changes

Detects changes on Windows Firewall configuration

Effort: master

Wmic Process Call Creation

The WMI command-line (WMIC) utility provides a command-line interface for Windows Management Instrumentation (WMI). WMIC is compatible with existing shells and utility commands. Although WMI is supposed to be an administration tool, it is wildy abused by threat actors. One of the reasons is WMI is quite stealthy. This rule detects the wmic command line launching a process on a remote or local host.

Effort: intermediate

Wmic Service Call

Detects either remote or local code execution using wmic tool.

Effort: intermediate

XCopy Suspicious Usage

Detects the usage of xcopy with suspicious command line options (used by Judgment Panda APT in the past). The rule is based on command line only in case xcopy is renamed.

Effort: advanced

XSL Script Processing And SquiblyTwo Attack

Detection of an attack where adversaries may bypass application control and obscure execution of code by embedding scripts inside XSL files. Another variation of this technique, dubbed "Squiblytwo", involves to invoke JScript or VBScript within an XSL file.

Effort: intermediate

xWizard Execution

Detects the execution of Xwizard tool with specific arguments which utilized to run custom class properties.

Effort: master

Event Categories

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

Data Source	Description
`Authentication logs`	Trend Micro Deep Security produce logs describing authentication events
`File monitoring`	Trend Micro Deep Security monitor changes made on the host and on the appplications
`Network intrusion detection system`	Trend Micro Deep Security monitor the network traffic to prevent intrusions
`Network protocol analysis`	Trend Micro Deep Security monitor the network traffic and maintains event logs for audit
`Web proxy`	Trend Micro Deep Security monitor HTTP traffic to block malicious payloads and communication with C&C.

In details, the following table denotes the type of events produced by this integration.

Name	Values
Kind	`alert`
Category	`authentication`, `configuration`, `email`, `file`, `intrusion_detection`, `malware`, `network`, `process`
Type	`change`, `info`

Event Samples

Find below few samples of events and how they are normalized by Sekoia.io.

attack_discovery_detection_event.jsonbehavior_monitoring_event.jsoncnc_callback_event.jsondata_loss_prevention_event.jsondevice_access_control_event.jsonendpoint_application_control_event.jsonengine_update_event.jsonlogon_logoff_event.jsonnetwork_content_inspection_event.jsonpattern_update_status_event.jsonpredictive_machine_learning_event.jsonsandbox_detection_event.jsonsecurity_event.jsonspyware_grayware_event.jsonspyware_grayware_event2.jsonsuspicius_files_event.jsontest.jsonvirus_malware_event.jsonvirus_malware_event2.jsonweb_security_event.json

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|700211|Attack Discovery Detections|3|deviceExternalId=5 rt=Jan 17 2019 03:38:06 GMT+00:00 dhost=VCAC-Window-331 dst=10.201.86.150 customerExternalID=8c1e2d8f-a03b-47ea-aef8-5aeab99ea697 cn1Label=SLF_RiskLevel cn1=0 cn2Label=SLF_PatternNumber cn2=30.1012.00 cs1Label=SLF_RuleID cs1=powershell invoke expression cat=point of entry cs2Label=SLF_ADEObjectGroup_Info_1 cs2=process - powershell.exe - {#012   \"META_FILE_MD5\" : \"7353f60b1739074eb17c5f4dddefe239\",#012   \"META_FILE_NAME\" : \"powershell.exe\",#012 \"META_FILE_SHA1\" : \"6cbce4a295c163791b60fc23d285e6d84f28ee4c\",#012   \"META_FILE_SHA2\" : \"de96a6e69944335375dc1ac238336066889d9ffc7d73628ef4fe1b1b160ab32c\",#012   \"META_PATH\" : \"c:\\\\\\\\windows\\\\\\\\system32\\\\\\\\windowspowershell\\\\\\\\v1.0\\\\\\\\\",#012   \"META_PROCESS_CMD\" : [ \"powershell  iex test2\" ],#012 \"META_PROCESS_PID\" : 10924,#012   \"META_SIGNER\" : \"microsoft windows\",#012   \"META_SIGNER_VALIDATION\" : true,#012   \"META_USER_USER_NAME\" : \"Administrator\",#012   \"META_USER_USER_SERVERNAME\" : \"VCAC-WINDOW-331\",#012   \"OID\" : 1#012}#012",
    "event": {
        "category": [
            "intrusion_detection"
        ],
        "dataset": "Attack Discovery Detections",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2019-01-17T03:38:06Z",
    "destination": {
        "address": "10.201.86.150",
        "ip": "10.201.86.150"
    },
    "host": {
        "name": "VCAC-Window-331"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "10.201.86.150"
        ]
    },
    "rule": {
        "id": "700211",
        "name": "powershell invoke expression",
        "ruleset": "point of entry"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|BM:1000|Behavior Monitoring|3|rt=Aug 16 2017 05:00:40 GMT+00:00 dvchost=localhost cn1Label=Risk_Level cn1=1 cs2Label=Policy cs2=1000 sproc=C:\\\\Windows\\\\SysWOW64\\\\rundll32.exe cn2Label=Event_Type cn2=4 cs1Label=Target cs1=HKCU\\\\Software\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Run\\\\COM+ act=3 cn3Label=Operation cn3=302 shost=shost1 src=10.0.76.40 deviceFacility=Apex One",
    "event": {
        "action": "Terminate",
        "category": [
            "process"
        ],
        "dataset": "Behavior Monitoring",
        "severity": 3,
        "type": [
            "end"
        ]
    },
    "@timestamp": "2017-08-16T05:00:40Z",
    "host": {
        "name": "localhost"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "process": {
        "executable": "C:\\\\Windows\\\\SysWOW64\\\\rundll32.exe"
    },
    "related": {
        "ip": [
            "10.0.76.40"
        ]
    },
    "rule": {
        "id": "BM:1000",
        "name": "Threat behavior analysis"
    },
    "source": {
        "address": "10.0.76.40",
        "ip": "10.0.76.40"
    },
    "trendmicro": {
        "apexone": {
            "behavior": {
                "target": "HKCU\\\\Software\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Run\\\\COM+"
            },
            "event_type": "Registry"
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|CnC:Block|CnC Callback|3|deviceExternalId=12 rt=Oct 11 2017 06:34:09 GMT+00:00 cat=1756 deviceFacility=Apex One cs2Label=EI_ProductVersion cs2=11.0 shost=ApexOneClient01 src=10.201.86.187 cs3Label=SLF_DomainName cs3=DOMAIN act=Block cn1Label=SLF_CCCA_RiskLevel cn1=1 cn2Label=SLF_CCCA_DetectionSource cn2=1 cn3Label=SLF_CCCA_DestinationFormat cn3=1 dst=10.201.86.195 deviceProcessName=C:\\\\Program Files (x86)\\\\Internet Explorer\\\\iexplore.exe",
    "event": {
        "category": [
            "network"
        ],
        "dataset": "CnC Callback",
        "severity": 3,
        "type": "info"
    },
    "@timestamp": "2017-10-11T06:34:09Z",
    "destination": {
        "address": "10.201.86.195",
        "ip": "10.201.86.195"
    },
    "host": {
        "name": "ApexOneClient01"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "process": {
        "executable": "C:\\\\Program Files (x86)\\\\Internet Explorer\\\\iexplore.exe",
        "name": "iexplore.exe",
        "working_directory": "C:\\\\Program Files (x86)\\\\Internet Explorer\\"
    },
    "related": {
        "hosts": [
            "DOMAIN"
        ],
        "ip": [
            "10.201.86.187",
            "10.201.86.195"
        ]
    },
    "rule": {
        "id": "CnC:Block"
    },
    "source": {
        "address": "DOMAIN",
        "domain": "DOMAIN",
        "ip": "10.201.86.187"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|700106|Data Loss Prevention|3|cs3Label=Product_Entity/Endpoint cs3=Sample_Host dvchost=Sampledvchost cs2Label=Policy cs2=N/A cn1Label=Product cn1=15 rt=Oct 13 2017 02:54:04 GMT+00:00 src=10.0.9.34 smac=34-E6-D7-84-BC-7F shost=shost1 cs4Label=Incident_Source_(AD_Account) cs4=12467 filePath=D:\\\\2. DRIVER\\\\drivers WIN7\\\\Drivers\\\\DP_CardReader_14032.7z\\\\O2Micro\\\\FORCED\\\\6x86\\\\ fname=O2MDFvst.INF cs5Label=Rule cs5=SAMPLE RULE SET cs6Label=Template cs6=Apex One policy cn3Label=Channel cn3=0 cn2Label=Action cn2=4 deviceFacility=Apex One",
    "event": {
        "action": "Passed",
        "category": [
            "email"
        ],
        "dataset": "Data Loss Prevention",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2017-10-13T02:54:04Z",
    "destination": {
        "address": "Sampledvchost",
        "domain": "Sampledvchost"
    },
    "file": {
        "name": "O2MDFvst.INF",
        "path": "D:\\\\2. DRIVER\\\\drivers WIN7\\\\Drivers\\\\DP_CardReader_14032.7z\\\\O2Micro\\\\FORCED\\\\6x86\\\\"
    },
    "host": {
        "name": "shost1"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "hosts": [
            "Sampledvchost",
            "shost1"
        ],
        "ip": [
            "10.0.9.34"
        ],
        "user": [
            "12467"
        ]
    },
    "rule": {
        "id": "700106",
        "name": "SAMPLE RULE SET",
        "ruleset": "SAMPLE RULE SET"
    },
    "source": {
        "address": "shost1",
        "domain": "shost1",
        "ip": "10.0.9.34",
        "mac": "34-E6-D7-84-BC-7F"
    },
    "user": {
        "name": "12467"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|700107|Device Access Control|3|rt=Aug 16 2017 04:49:15 GMT+00:00 cs1Label=Product_Entity/Endpoint cs1=Sample_Host shost=shost1 dvchost=localhost cn1Label=Product cn1=15 sproc=C:\\\\Windows\\\\explorer.exe fname=F:\\\\Autorun.inf cn2Label=Device_Type cn2=0 cn3Label=Permission cn3=3 deviceFacility=Apex One",
    "event": {
        "category": [
            "file"
        ],
        "dataset": "Device Access Control",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2017-08-16T04:49:15Z",
    "destination": {
        "address": "localhost",
        "domain": "localhost"
    },
    "file": {
        "name": "F:\\\\Autorun.inf"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "process": {
        "executable": "C:\\\\Windows\\\\explorer.exe"
    },
    "related": {
        "hosts": [
            "localhost",
            "shost1"
        ]
    },
    "rule": {
        "id": "700107"
    },
    "source": {
        "address": "shost1",
        "domain": "shost1"
    },
    "trendmicro": {
        "apexone": {
            "DeviceType": "USB storage device",
            "Permission": "List device content only"
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|EAC:1|Endpoint Application Control Violation Information|3|deviceExternalId=39 rt=Jun 27 2012 03:14:03 GMT+00:00 cs1Label=Version cs1=1.299.00 suser=TMCM\\\\QA cs2Label=ApplicationControlEvent_ClientIPAddress_V4 cs2=0.0.0.0 cn1Label=Connection_Status cn1=0 fileHash=c0869b72C5606D22D92A6AC986686BB87485A25b fname=P2P_TEST.exe cs3Label=Command cs3=C:\\\\P2P_TEST.exe duser=QA cs4Label=Rule cs4=Test cs5Label=Policy cs5=TestPolicy act=Blocked deviceFacility=Trend Micro Endpoint Application Control",
    "event": {
        "category": [
            "process"
        ],
        "dataset": "Endpoint Application Control Violation Information",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2012-06-27T03:14:03Z",
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "process": {
        "command_line": "C:\\\\P2P_TEST.exe",
        "executable": "P2P_TEST.exe",
        "hash": {
            "sha1": "c0869b72C5606D22D92A6AC986686BB87485A25b"
        }
    },
    "related": {
        "hash": [
            "c0869b72C5606D22D92A6AC986686BB87485A25b"
        ],
        "ip": [
            "0.0.0.0"
        ],
        "user": [
            "QA",
            "TMCM\\\\QA"
        ]
    },
    "rule": {
        "id": "EAC:1",
        "name": "Test",
        "ruleset": "TestPolicy"
    },
    "source": {
        "address": "0.0.0.0",
        "ip": "0.0.0.0",
        "user": {
            "name": "TMCM\\\\QA"
        }
    },
    "user": {
        "name": "QA"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|800102|Engine Update Status|3|rt=Apr 20 2017 12:04:34 GMT+00:00 shost=shost1 cs2Label=Product/Endpoint_IP cs2=10.0.17.6 cn1Label=Connection_Status cn1=100 cn2Label=Engine cn2=4096 cs5Label=Engine_Version cs5=9.950.1006 cn3Label=Engine_Status cn3=1 cs6Label=AUComponent_Type cs6=1 deviceFacility=Apex One",
    "event": {
        "category": [
            "process"
        ],
        "dataset": "Engine Update Status",
        "severity": 3,
        "type": [
            "change"
        ]
    },
    "@timestamp": "2017-04-20T12:04:34Z",
    "host": {
        "name": "shost1"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "10.0.17.6"
        ]
    },
    "rule": {
        "id": "800102"
    },
    "source": {
        "address": "10.0.17.6",
        "ip": "10.0.17.6"
    },
    "trendmicro": {
        "apexone": {
            "Engine": "4096",
            "Engine_Status": "In use"
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|700211|Managed Product Logon/Logoff Events|3|deviceExternalId=11 shost=SMEX01 deviceFacility=ScanMail for Microsoft Exchange cs1Label=Product_Version cs1=14 cn1Label=Command_Status cn1=110 msg=A user withthe Administrator role(s) has logged on. Detail Information :UserName:TEST2013\\\\administrator,IP address:10.204.166.127,EventType:Log in/out,SourceType:SMEX UI.",
    "event": {
        "category": [
            "authentication"
        ],
        "dataset": "Managed Product Logon/Logoff Events",
        "reason": "A user withthe Administrator role(s) has logged on. Detail Information :UserName:TEST2013\\\\administrator,IP address:10.204.166.127,EventType:Log in/out,SourceType:SMEX UI.",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "host": {
        "name": "SMEX01"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "process": {
        "title": "ScanMail for Microsoft Exchange"
    },
    "rule": {
        "id": "700211"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|NCIE:Pass|Suspicious Connection|3|deviceExternalId=1 rt=Oct 11 2017 06:34:06 GMT+00:00 cat=1756 deviceFacility=Apex One deviceProcessName=C:\\\\Windows\\\\system32\\\\svchost-1.exe act=Pass src=10.201.86.152 dst=10.69.81.64 spt=54594 dpt=80 deviceDirection=None cn1Label=SLF_PatternType cn1=2 cs2Label=NCIE_ThreatName cs2=Malicious_identified_CnC_querying_on_UDP_detected",
    "event": {
        "action": "Pass",
        "category": [
            "network"
        ],
        "code": "1756",
        "dataset": "Suspicious Connection",
        "severity": 3,
        "type": [
            "allowed"
        ]
    },
    "@timestamp": "2017-10-11T06:34:06Z",
    "destination": {
        "address": "10.69.81.64",
        "ip": "10.69.81.64",
        "port": 80
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "process": {
        "executable": "C:\\\\Windows\\\\system32\\\\svchost-1.exe"
    },
    "related": {
        "ip": [
            "10.201.86.152",
            "10.69.81.64"
        ]
    },
    "rule": {
        "id": "NCIE:Pass"
    },
    "source": {
        "address": "10.201.86.152",
        "ip": "10.201.86.152",
        "port": 54594
    },
    "trendmicro": {
        "apexone": {
            "NCIE_ThreatName": "Malicious_identified_CnC_querying_on_UDP_detected"
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|800101|Pattern Update Status|3|rt=Nov 02 2017 12:46:44 GMT+00:00 shost=shost1 cs1Label=Operating_System cs1=Windows 7  cs2Label=Product/Endpoint_IP cs2=10.0.7.20 cs3Label=Update_Agent cs3=0 cs4Label=Domain cs4=Default cn1Label=Connection_Status cn1=100 cn2Label=Pattern/Rule cn2=2048 cs5Label=Pattern/Rule_Version cs5=1548 cn3Label=Pattern/Rule_Status cn3=1 cs6Label=AUComponent_Type cs6=2 deviceFacility=Apex One",
    "event": {
        "category": [
            "configuration"
        ],
        "dataset": "Pattern Update Status",
        "severity": 3,
        "type": [
            "change"
        ]
    },
    "@timestamp": "2017-11-02T12:46:44Z",
    "host": {
        "ip": "10.0.7.20",
        "name": "shost1",
        "os": {
            "name": "Windows 7"
        }
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "10.0.7.20"
        ]
    },
    "rule": {
        "id": "2048"
    },
    "trendmicro": {
        "apexone": {
            "Connection_Status": 100,
            "Pattern_RuleStatus": "1 version old"
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|PML:File cleaned|virusa|3|deviceFacility=1 dvchost=Sample_Host cs2Label=DetectionName cs2=virusa suser=Sample\\\\Administrator cn2Label=DetectionType cn2=0 filePath=C:\\\\WindowsFILENAME deviceCustomDate1Label=FileCreationDate deviceCustomDate1=Nov 03 2016 08:58:03 GMT+00:00 sproc=notepad.exe cs4Label=ProcessCommandLine cs4=notepad.exe -test duser=admin app=2 cs3Label=InfectionLocation cs3=http://10.0.0.1/ dst=10.0.17.6 cn3Label=Confidence cn3=82 act=21",
    "event": {
        "category": [
            "malware"
        ],
        "dataset": "virusa",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "file": {
        "directory": "C:\\",
        "name": "WindowsFILENAME",
        "path": "C:\\\\WindowsFILENAME"
    },
    "host": {
        "ip": "10.0.17.6"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "process": {
        "command_line": "notepad.exe -test",
        "executable": "notepad.exe"
    },
    "related": {
        "ip": [
            "10.0.17.6"
        ],
        "user": [
            "Sample\\\\Administrator"
        ]
    },
    "rule": {
        "id": "PML:File cleaned"
    },
    "url": {
        "domain": "10.0.0.1",
        "original": "http://10.0.0.1/",
        "path": "/",
        "port": 80,
        "scheme": "http"
    },
    "user": {
        "name": "Sample\\\\Administrator",
        "target": {
            "name": [
                "admin"
            ]
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|VAD|VAN_RANSOMWARE.umxxhelloransom_abc|3|deviceExternalId=2 rt=Mar 22 2018 08:23:23 GMT+00:00 deviceFacility=Apex One dvchost=OSCE01 dhost=Isolate-ClientA dst=0.0.0.0 app=1 sourceServiceNameTest1@trend.com.tw destinationServiceName=Test2@tmcm.extbeta.com;Test3@tmcm.extbeta.com sproc=VA fileHash=3395856CE81F2B7382DEE72602F798B642F14140 fname=C:\\\\\\\\QA_Log.zip request=http://127.1.1.1 cs1Label=Security_Threat cs1=VAN_RANSOMWARE.umxxhelloransom_abc cn1Label=Risk_Level cn1=0 cs2Label=Threat_Categories cs2=Anti-security, self-preservation cs3Label=Cloud_Service_Vendor cs3=Google Drive",
    "event": {
        "category": [
            "malware"
        ],
        "dataset": "VAN_RANSOMWARE.umxxhelloransom_abc",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2018-03-22T08:23:23Z",
    "file": {
        "directory": "C:\\\\\\",
        "hash": {
            "sha1": "3395856CE81F2B7382DEE72602F798B642F14140"
        },
        "name": "QA_Log.zip",
        "path": "C:\\\\\\\\QA_Log.zip"
    },
    "host": {
        "name": "Isolate-ClientA"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "process": {
        "name": "VA"
    },
    "related": {
        "hash": [
            "3395856CE81F2B7382DEE72602F798B642F14140"
        ]
    },
    "rule": {
        "id": "VAD"
    },
    "trendmicro": {
        "apexone": {
            "Cloud_Service_Vendor": "Google Drive",
            "Risk_Level": 0,
            "Security_Threat": "VAN_RANSOMWARE.umxxhelloransom_abc",
            "Threat_Categories": "Anti-security, self-preservation"
        }
    },
    "url": {
        "domain": "127.1.1.1",
        "original": "http://127.1.1.1",
        "port": 80,
        "scheme": "http"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|MS:0|This is a policy name|3|deviceExternalId=90045 rt=Sep 17 2018 01:27:42 GMT+00:00 dhost=user@test.com duser=user@test.com act=0 cs2Label=CLF_ProductVersion cs2=3.2 cs3Label=SL_FilterType cs3=0 cs5Label=CLF_ReasonCodeSource cs5=20 cs6Label=SL_MessageAction cs6=0 cat=1705 dvchost=ApexOneClient01 cn1Label=CLF_ServerityCode cn1=2 fname=NE_AEP.1550 msg=plain_qp_no8_av1u_NE_AEP.1550 shost=user2@test.com suser=user2@test.com deviceFacility=Deep Discovery Email Inspector src=10.206.155.122",
    "event": {
        "action": "Unknown",
        "category": [
            "email"
        ],
        "code": "20",
        "dataset": "This is a policy name",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2018-09-17T01:27:42Z",
    "email": {
        "from": {
            "address": [
                "user2@test.com"
            ]
        },
        "subject": "plain_qp_no8_av1u_NE_AEP.1550",
        "to": {
            "address": [
                "user@test.com"
            ]
        }
    },
    "file": {
        "name": "NE_AEP.1550"
    },
    "host": {
        "name": "ApexOneClient01"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "10.206.155.122"
        ]
    },
    "rule": {
        "id": "MS:0",
        "ruleset": "1705"
    },
    "source": {
        "address": "10.206.155.122",
        "ip": "10.206.155.122"
    },
    "trendmicro": {
        "apexone": {
            "SL_FilterType": "Unknown",
            "SL_MessageAction": "Unknown"
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|Spyware Detected|Spyware Detected|3|deviceExternalId=15 rt=2023-03-13 13:05:13 cnt=1 dhost=mymachine.local cn1Label=PatternType cn1=1073741840 cs1Label=VirusName cs1=HKTL_MIMIKATZ64 cs2Label=EngineVersion cs2=6.2.4063 cs5Label=ActionResult cs5=Acc\u00e8s refus\u00e9 cs6Label=PatternVersion cs6=2603 cat=1727 dvchost=zettiz.manage.trendmicro.com fname=C:\\\\Users\\\\adminuser\\\\Downloads\\\\mimikatz_trunk.KYaAbNAv.zip.part(x64\\\\mimidrv.sys) filePath=C:\\\\Users\\\\adminuser\\\\Downloads\\\\mimikatz_trunk.KYaAbNAv.zip.part(x64\\\\mimidrv.sys) dst=10.0.4.5 TMCMLogDetectedIP=10.0.4.5 TMCMLogDetectedHost=mymachine.local deviceFacility=Apex One fileHash=4112EF95386EA4D1131BE7C600D49A310E9D8F5B duser=adminuser cn2Label=SpywareHostDetail_ScanType cn2=11 cn3Label=SpywareHostDetail_RiskType cn3=0 ApexCentralHost=Apex Central as a Service devicePayloadId=70003A0D208D-A9F111ED-C19F-EAC6-541C TMCMdevicePlatform=Windows 10 10.0 (Build 19044) deviceNtDomain=N/A dntdom=Workgroup\\\\ ",
    "event": {
        "category": [
            "malware"
        ],
        "dataset": "Spyware Detected",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2023-03-13T13:05:13Z",
    "file": {
        "directory": "C:\\\\Users\\\\adminuser\\\\Downloads\\\\mimikatz_trunk.KYaAbNAv.zip.part(x64\\",
        "hash": {
            "sha1": "4112EF95386EA4D1131BE7C600D49A310E9D8F5B"
        },
        "name": "mimidrv.sys)",
        "path": "C:\\\\Users\\\\adminuser\\\\Downloads\\\\mimikatz_trunk.KYaAbNAv.zip.part(x64\\\\mimidrv.sys)"
    },
    "host": {
        "name": "mymachine.local"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "hash": [
            "4112EF95386EA4D1131BE7C600D49A310E9D8F5B"
        ],
        "ip": [
            "10.0.4.5"
        ],
        "user": [
            "adminuser"
        ]
    },
    "rule": {
        "id": "Spyware Detected"
    },
    "source": {
        "address": "10.0.4.5",
        "ip": "10.0.4.5"
    },
    "trendmicro": {
        "apexone": {
            "VirusName": "HKTL_MIMIKATZ64"
        }
    },
    "user": {
        "name": "adminuser"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|Spyware Detected|Spyware Detected|3|deviceExternalId=3 rt=Oct 06 2017 08:39:46 GMT+00:00 cnt=1 dhost=ApexOneClient01 cn1Label=PatternType cn1=1073741840 cs1Label=VirusName cs1=ADW_OPENCANDY cs2Label=EngineVersion cs2=6.2.3027 cs5Label=ActionResult cs5=Reboot system successfully cs6Label=PatternVersion cs6=1297 cat=1727 dvchost=ApexOneClient01 fname=F:\\\\Malware\\\\psas\\\\rsrc2.bin filePath=F:\\\\Malware\\\\psas\\\\rsrc2.bin dst=50.8.1.1 deviceFacility=Apex One",
    "event": {
        "category": [
            "malware"
        ],
        "dataset": "Spyware Detected",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2017-10-06T08:39:46Z",
    "file": {
        "directory": "F:\\\\Malware\\\\psas\\",
        "name": "rsrc2.bin",
        "path": "F:\\\\Malware\\\\psas\\\\rsrc2.bin"
    },
    "host": {
        "name": "ApexOneClient01"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "50.8.1.1"
        ]
    },
    "rule": {
        "id": "Spyware Detected"
    },
    "source": {
        "address": "50.8.1.1",
        "ip": "50.8.1.1"
    },
    "trendmicro": {
        "apexone": {
            "VirusName": "ADW_OPENCANDY"
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|FH:Log|Suspicious Files|3|deviceExternalId=1 rt=Nov 15 2016 02:47:21 GMT+00:00 cat=1766 deviceFacility=Apex One cn1Label=SLF_ProductVersion cn1=11 dst=10.201.86.151 dhost=APEX-ONE-CLIENT-1 cs2Label=SLF_TrueFileType cs2=SLF_TrueFileType fileHash=D6712CAE5EC821F910E14945153AE7871AA536CA cs3Label=SLF_FileSource cs3=C:\\\\Users\\\\Administrator\\\\Desktop\\\\BT-SHA1-SAMPLE\\\\BT-SHA1-SAMPLE\\\\017545113A434757C5F0F13095DBBF138BD76A40;0x36D572AE cn2Label=SLF_SourceType cn2=0 act=Log cn3Label=SLF_ScanType cn3=1",
    "event": {
        "action": "Log",
        "category": [
            "malware"
        ],
        "dataset": "Suspicious Files",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2016-11-15T02:47:21Z",
    "file": {
        "directory": "C:\\\\Users\\\\Administrator\\\\Desktop\\\\BT-SHA1-SAMPLE\\\\BT-SHA1-SAMPLE\\",
        "hash": {
            "sha1": "D6712CAE5EC821F910E14945153AE7871AA536CA"
        },
        "name": "017545113A434757C5F0F13095DBBF138BD76A40;0x36D572AE",
        "path": "C:\\\\Users\\\\Administrator\\\\Desktop\\\\BT-SHA1-SAMPLE\\\\BT-SHA1-SAMPLE\\\\017545113A434757C5F0F13095DBBF138BD76A40;0x36D572AE"
    },
    "host": {
        "name": "APEX-ONE-CLIENT-1"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "hash": [
            "D6712CAE5EC821F910E14945153AE7871AA536CA"
        ],
        "ip": [
            "10.201.86.151"
        ]
    },
    "rule": {
        "id": "FH:Log"
    },
    "source": {
        "address": "10.201.86.151",
        "ip": "10.201.86.151"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|MS:0|This is a policy name|3|deviceExternalId=90045 rt=Sep 17 2018 01:27:42 GMT+00:00 dhost=user@test.com duser=user@test.com act=0 cs2Label=CLF_ProductVersion cs2=3.2 cs3Label=SL_FilterType cs3=0 cs5Label=CLF_ReasonCodeSource cs5=20 cs6Label=SL_MessageAction cs6=0 cat=1705 dvchost=ApexOneClient01 cn1Label=CLF_ServerityCode cn1=2 fname=NE_AEP.1550 msg=plain_qp_no8_av1u_NE_AEP.1550 shost=user2@test.com suser=user2@test.com deviceFacility=Deep Discovery Email Inspector src=10.206.155.122",
    "event": {
        "action": "Unknown",
        "category": [
            "email"
        ],
        "code": "20",
        "dataset": "This is a policy name",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2018-09-17T01:27:42Z",
    "email": {
        "from": {
            "address": [
                "user2@test.com"
            ]
        },
        "subject": "plain_qp_no8_av1u_NE_AEP.1550",
        "to": {
            "address": [
                "user@test.com"
            ]
        }
    },
    "file": {
        "name": "NE_AEP.1550"
    },
    "host": {
        "name": "ApexOneClient01"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "10.206.155.122"
        ]
    },
    "rule": {
        "id": "MS:0",
        "ruleset": "1705"
    },
    "source": {
        "address": "10.206.155.122",
        "ip": "10.206.155.122"
    },
    "trendmicro": {
        "apexone": {
            "SL_FilterType": "Unknown",
            "SL_MessageAction": "Unknown"
        }
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|AV:File renamed|JS_EXPLOIT.SMDN|3|deviceExternalId=104 rt=Feb 18 2016 14:34:00 GMT+00:00 cnt=1 dhost=ApexOneClient01 duser=Admin004 act=File renamed cn1Label=VLF_PatternNumber cn1=920500 cn2Label=VLF_SecondAction cn2=3 cs1Label=VLF_FunctionCode cs1=Manual Scan cs2Label=VLF_EngineVersion cs2=9.500.1005 cs3Label=CLF_ProductVersion cs3=10.6 cs4Label=CLF_ReasonCode cs4=virus log cs5Label=VLF_FirstActionResult cs5=File renamed cs6Label=VLF_SecondActionResult cs6=N/A cat=1703 dvchost=ApexOneServer01 cn3Label=CLF_ServerityCode cn3=2 fname=0348C693056617D34FC5B5BAB4643885FEE5FEDF;0xD5D56AC2 filePath=C:\\\\Users\\\\Administrator\\\\Desktop\\\\trend_test_virus\\\\Trojans\\\\ msg=BMAC Schedule of Events.xls shost=ABC-OSCE-WKS12 suser=ABC-OSCE-WKS12 dst=10.201.129.24 deviceFacility=Apex One",
    "event": {
        "category": [
            "malware"
        ],
        "code": "virus log",
        "dataset": "JS_EXPLOIT.SMDN",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2016-02-18T14:34:00Z",
    "file": {
        "name": "0348C693056617D34FC5B5BAB4643885FEE5FEDF;0xD5D56AC2",
        "path": "C:\\\\Users\\\\Administrator\\\\Desktop\\\\trend_test_virus\\\\Trojans\\\\"
    },
    "host": {
        "name": "ApexOneClient01"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "10.201.129.24"
        ],
        "user": [
            "Admin004"
        ]
    },
    "rule": {
        "id": "AV:File renamed"
    },
    "source": {
        "address": "10.201.129.24",
        "ip": "10.201.129.24"
    },
    "user": {
        "name": "Admin004"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|AV:Fichier nettoy\u00e9|WORM_GAMARUE.ITK|3|deviceExternalId=7 rt=2023-03-15 13:23:47 cnt=1 dhost=mymachine.local TMCMLogDetectedHost=mymachine.local duser=mymachine.local\\\\adminuser act=Fichier nettoy\u00e9 cn1Label=VLF_PatternNumber cn1=1831100 cn2Label=VLF_SecondAction cn2=1 cs1Label=VLF_FunctionCode cs1=Scan en temps r\u00e9el cs2Label=VLF_EngineVersion cs2=22.580.1004 cs3Label=CLF_ProductVersion cs3=14.0 cs4Label=CLF_ReasonCode cs4=virus log cs5Label=VLF_FirstActionResult cs5=Fichier nettoy\u00e9 cs6Label=VLF_SecondActionResult cs6=N/A cat=1703 dvchost=zettiz.manage.trendmicro.com cn3Label=SummaryToExport_OverallRiskRating cn3=1 fname=5f4b0aa22ce65b30fb232421673fad4c126970928207ade256d3bfee33dc3687 filePath=C:\\\\Users\\\\adminuser\\\\Downloads\\\\5f4b0aa22ce65b30fb232421673fad4c126970928207ade256d3bfee33dc3687\\\\ dst=10.0.4.5 TMCMLogDetectedIP=10.0.4.5 deviceFacility=Apex One ApexCentralHost=Apex Central as a Service reason=G devicePayloadId=70003A0D208D-A9F111ED-C334-C056-44DE TMCMdevicePlatform=Windows 10 10.0 (Build 19044) deviceNtDomain=N/A dntdom=Workgroup\\\\",
    "event": {
        "category": [
            "malware"
        ],
        "code": "virus log",
        "dataset": "WORM_GAMARUE.ITK",
        "kind": "alert",
        "severity": 3,
        "type": [
            "info"
        ]
    },
    "@timestamp": "2023-03-15T13:23:47Z",
    "file": {
        "name": "5f4b0aa22ce65b30fb232421673fad4c126970928207ade256d3bfee33dc3687",
        "path": "C:\\\\Users\\\\adminuser\\\\Downloads\\\\5f4b0aa22ce65b30fb232421673fad4c126970928207ade256d3bfee33dc3687\\\\"
    },
    "host": {
        "name": "mymachine.local"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "10.0.4.5"
        ],
        "user": [
            "mymachine.local\\\\adminuser"
        ]
    },
    "rule": {
        "id": "AV:Fichier nettoy\u00e9"
    },
    "source": {
        "address": "10.0.4.5",
        "ip": "10.0.4.5"
    },
    "user": {
        "name": "mymachine.local\\\\adminuser"
    }
}

{
    "message": "CEF:0|Trend Micro|Apex Central|2019|WB:7|7|3|deviceExternalId=38 rt=Nov 15 2017 08:43:57 GMT+00:00 app=17 cntLabel=AggregatedCount cnt=1 dpt=80 act=1 src=10.1.128.46 cs1Label=SLF_PolicyName cs1=External User Policy deviceDirection=2 cat=7 dvchost=ApexOneClient08 fname=test.txt request=http://www.violetsoft.net/counter/insert.php?dbserver\\=db1&c_pcode\\=25&c_pid\\=funpop1&c_kind\\=4&c_mac\\=FE-ED-BE-EF-0C-E1 deviceFacility=Apex One shost=ABC-HOST-WKS12",
    "event": {
        "action": "Pass",
        "category": [
            "network"
        ],
        "dataset": "7",
        "severity": 3,
        "type": [
            "allowed"
        ]
    },
    "@timestamp": "2017-11-15T08:43:57Z",
    "destination": {
        "port": 80
    },
    "file": {
        "name": "test.txt"
    },
    "host": {
        "name": "ApexOneClient08"
    },
    "network": {
        "direction": "Outbound"
    },
    "observer": {
        "product": "Apex Central",
        "vendor": "Trend Micro",
        "version": "2019"
    },
    "related": {
        "ip": [
            "10.1.128.46"
        ]
    },
    "rule": {
        "id": "WB:7",
        "ruleset": "External User Policy"
    },
    "source": {
        "address": "10.1.128.46",
        "ip": "10.1.128.46"
    },
    "url": {
        "domain": "www.violetsoft.net",
        "original": "http://www.violetsoft.net/counter/insert.php?dbserver\\=db1&c_pcode\\=25&c_pid\\=funpop1&c_kind\\=4&c_mac\\=FE-ED-BE-EF-0C-E1",
        "path": "/counter/insert.php",
        "port": 80,
        "query": "dbserver\\=db1&c_pcode\\=25&c_pid\\=funpop1&c_kind\\=4&c_mac\\=FE-ED-BE-EF-0C-E1",
        "registered_domain": "violetsoft.net",
        "scheme": "http",
        "subdomain": "www",
        "top_level_domain": "net"
    }
}

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.address`	`keyword`	Destination network address.
`destination.domain`	`keyword`	The domain name of the destination.
`destination.ip`	`ip`	IP address of the destination.
`destination.port`	`long`	Port of the destination.
`email.from.address`	`keyword`	The sender's email address.
`email.subject`	`keyword`	The subject of the email message.
`email.to.address`	`keyword`	Email address of recipient
`event.action`	`keyword`	The action captured by the event.
`event.category`	`keyword`	Event category. The second categorization field in the hierarchy.
`event.code`	`keyword`	Identification code for this event.
`event.dataset`	`keyword`	Name of the dataset.
`event.end`	`date`	event.end contains the date when the event ended or when the activity was last observed.
`event.kind`	`keyword`	The kind of the event. The highest categorization field in the hierarchy.
`event.reason`	`keyword`	Reason why this event happened, according to the source
`event.severity`	`long`	Numeric severity of the event.
`event.start`	`date`	event.start contains the date when the event started or when the activity was first observed.
`event.type`	`keyword`	Event type. The third categorization field in the hierarchy.
`file.directory`	`keyword`	Directory where the file is located.
`file.hash.sha1`	`keyword`	SHA1 hash.
`file.name`	`keyword`	Name of the file including the extension, without the directory.
`file.path`	`keyword`	Full path to the file, including the file name.
`file.size`	`long`	File size in bytes.
`host.ip`	`ip`	Host ip addresses.
`host.name`	`keyword`	Name of the host.
`host.os.name`	`keyword`	Operating system name, without the version.
`network.direction`	`keyword`	Direction of the network traffic.
`observer.product`	`keyword`	The product name of the observer.
`observer.vendor`	`keyword`	Vendor name of the observer.
`observer.version`	`keyword`	Observer version.
`process.command_line`	`wildcard`	Full command line that started the process.
`process.executable`	`keyword`	Absolute path to the process executable.
`process.hash.sha1`	`keyword`	SHA1 hash.
`process.name`	`keyword`	Process name.
`process.title`	`keyword`	Process title.
`process.working_directory`	`keyword`	The working directory of the process.
`rule.id`	`keyword`	Rule ID
`rule.name`	`keyword`	Rule name
`rule.ruleset`	`keyword`	Rule ruleset
`source.address`	`keyword`	Source network address.
`source.domain`	`keyword`	The domain name of the source.
`source.ip`	`ip`	IP address of the source.
`source.mac`	`keyword`	MAC address of the source.
`source.port`	`long`	Port of the source.
`source.user.name`	`keyword`	Short name or login of the user.
`trendmicro.apexone.Cloud_Service_Vendor`	`keyword`	Names the cloud service vendor or provider associated with an event or data. This offers insights into which cloud environments are involved.
`trendmicro.apexone.Connection_Status`	`number`	Indicates the current connection status for a component or module within the Trend Micro environment. Useful for network and connectivity monitoring.
`trendmicro.apexone.Engine`	`keyword`	Refers to the specific Trend Micro detection or processing engine utilized during an event. This provides insights into the underlying mechanism or methodology.
`trendmicro.apexone.NCIE_ThreatName`	`keyword`	Provides the name of the threat as recognized by Trend Micro's Network Content Inspection Engine (NCIE). This aids in threat identification and classification.
`trendmicro.apexone.Pattern_RuleVersion`	`keyword`	Displays the version number of the pattern rule in use. This can be utilized to ensure that the latest and most effective rules are applied.
`trendmicro.apexone.Risk_Level`	`number`	Specifies the risk severity or level assigned to a particular threat or event. It helps in understanding the criticality and potential impact.
`trendmicro.apexone.Security_Threat`	`keyword`	Represents a specific security threat or risk as identified by Trend Micro. This assists in threat categorization and response prioritization.
`trendmicro.apexone.Threat_Categories`	`keyword`	Classifies the type or category of a threat, such as malware, phishing, ransomware, etc. This categorization aids in response strategies and understanding threat landscapes.
`trendmicro.apexone.VirusName`	`keyword`	Provides the specific name of a virus as detected by Trend Micro. This is fundamental for virus identification and subsequent mitigation strategies.
`trendmicro.apexone.behavior.target`	`keyword`
`url.original`	`wildcard`	Unmodified original url as seen in the event source.
`user.name`	`keyword`	Short name or login of the user.
`user.target.name`	`keyword`	Short name or login of the user.

Configure

In this guide, you will configure your Apex Central to forward detection through syslog.

Prerequisites

An internal syslog concentrator is required to collect and forward events to Sekoia.io.

Enable Syslog forwarding

To enable syslog forwarding:

Log to Apex Central
Go to Administration > Settings > Syslog Settings
Select the checkbox Enable syslog forwarding
Provide the IP, listening port and the protocol of our syslog concentrator
Select CEF as the log format
Configure the frequency of the log forwarding
Select the log types to forward according to the list of supported log types:
- Application Control violations
- Attack Discovery detections
- Behavior Monitoring detections
- C&C Callback
- Content Violation
- Data Loss Prevention
- Device Control violations
- Suspicious File detections
- Network Content Inspection
- Virus/Malware detections
- Spyware/Grayware detections
- Predictive Machine Learning detections
- Virtual Analyzer detections
- Web Violation
- Engine Update Status
- Pattern Update Status
Click Test Connection to validate the configuration
Click Save

Create the intake

Go to the intake page and create a new intake from the format Trend Micro Apex One.

Forward logs to Sekoia.io

Please consult the Syslog Forwarding documentation to forward these logs to Sekoia.io.