t1518-001-security-software-discovery

name	T1518.001_security-software-discovery
description	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment.
category	information-gathering
version	18.1
author	cyberstrike-official
tags	["mitre-attack","enterprise","t1518.001","discovery","iaas","linux","macos","windows","sub-technique"]
technique_id	T1518.001
tactic	discovery
all_tactics	["discovery"]
platforms	["IaaS","Linux","macOS","Windows"]
mitre_url	https://attack.mitre.org/techniques/T1518/001
tech_stack	["cloud","linux","macos","windows"]
cwe_ids	["CWE-200"]
chains_with	["T1518","T1518.002"]
prerequisites	["T1518"]
severity_boost	{"T1518":"Chain with T1518 for deeper attack path","T1518.002":"Chain with T1518.002 for deeper attack path"}

T1518.001 Security Software Discovery

Sub-technique of: T1518

High-Level Description

Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as cloud monitoring agents and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.

Example commands that can be used to obtain security software information are netsh, reg query with Reg, dir with cmd, and Tasklist, but other indicators of discovery behavior may be more specific to the type of software or security system the adversary is looking for. It is becoming more common to see macOS malware perform checks for LittleSnitch and KnockKnock software.

Adversaries may also utilize the Cloud API to discover cloud-native security software installed on compute infrastructure, such as the AWS CloudWatch agent, Azure VM Agent, and Google Cloud Monitor agent. These agents may collect metrics and logs from the VM, which may be centrally aggregated in a cloud-based monitoring platform.

Kill Chain Phase

• Discovery (TA0007)

Platforms: IaaS, Linux, macOS, Windows

What to Check

• Identify if Security Software Discovery technique is applicable to target environment
• Check IaaS systems for indicators of Security Software Discovery
• Check Linux systems for indicators of Security Software Discovery
• Check macOS systems for indicators of Security Software Discovery
• Assess detection coverage (1 detection strategies)

How to Test

Atomic Red Team Tests

The following tests are from Atomic Red Team and provide actionable ways to test this technique:

Atomic Test 1: Security Software Discovery

Methods to identify Security Software on an endpoint

when sucessfully executed, the test is going to display running processes, firewall configuration on network profiles and specific security software.

Supported Platforms: windows

netsh.exe advfirewall  show allprofiles
netsh.exe advfirewall firewall dump
netsh.exe advfirewall show currentprofile
netsh.exe advfirewall firewall show rule name=all
netsh.exe firewall show state
netsh.exe firewall show config
sc query windefend
powershell.exe /c "Get-Process | Where-Object { $_.ProcessName -eq 'Sysmon' }"
powershell.exe /c "Get-Service | where-object {$_.DisplayName -like '*sysm*'}"
powershell.exe /c "Get-CimInstance Win32_Service -Filter 'Description = ''System Monitor service'''"
tasklist.exe
tasklist.exe | findstr /i virus
tasklist.exe | findstr /i cb
tasklist.exe | findstr /i defender
tasklist.exe | findstr /i cylance
tasklist.exe | findstr /i mc
tasklist.exe | findstr /i "virus cb defender cylance mc"