Manipulation of User Computer or Group Security Principals Across AD
testmediumlog source: windows · ps_scriptauthor frack113date 2021-12-28
01
description
What this is, in brief.
Adversaries may create a domain account to maintain access to victim systems. Domain accounts are those managed by Active Directory Domain Services where access and permissions are configured across systems and services that are part of that domain..
02
tags
attack.persistenceattack.t1136.002
03
rule source (YAML)
title: Manipulation of User Computer or Group Security Principals Across AD
id: b29a93fb-087c-4b5b-a84d-ee3309e69d08
status: test
description: |
Adversaries may create a domain account to maintain access to victim systems.
Domain accounts are those managed by Active Directory Domain Services where access and permissions are configured across systems and services that are part of that domain..
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1136.002/T1136.002.md#atomic-test-3---create-a-new-domain-account-using-powershell
- https://learn.microsoft.com/en-us/dotnet/api/system.directoryservices.accountmanagement?view=net-8.0
author: frack113
date: 2021-12-28
tags:
- attack.persistence
- attack.t1136.002
logsource:
product: windows
category: ps_script
definition: 'Requirements: Script Block Logging must be enabled'
detection:
selection:
ScriptBlockText|contains: System.DirectoryServices.AccountManagement
condition: selection
falsepositives:
- Legitimate administrative script
level: medium
regression_tests_path: regression_data/rules/windows/powershell/powershell_script/posh_ps_directoryservices_accountmanagement/info.yml
04
detects techniques (1)
ATT&CK techniques this enables or maps to.
05
references
External citations — patches, advisories, analysis.