Active Directory Computers Enumeration With Get-AdComputer

 1title: Active Directory Computers Enumeration With Get-AdComputer
 2id: 36bed6b2-e9a0-4fff-beeb-413a92b86138
 3status: test
 4description: Detects usage of the "Get-AdComputer" to enumerate Computers or properties within Active Directory.
 5references:
 6    - https://learn.microsoft.com/en-us/powershell/module/activedirectory/get-adcomputer
 7    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1018/T1018.md
 8    - https://github.com/redcanaryco/atomic-red-team/blob/02cb591f75064ffe1e0df9ac3ed5972a2e491c97/atomics/T1087.002/T1087.002.md
 9author: frack113
10date: 2022-03-17
11modified: 2023-07-08
12tags:
13    - attack.discovery
14    - attack.t1018
15    - attack.t1087.002
16logsource:
17    product: windows
18    category: ps_script
19    definition: 'Requirements: Script Block Logging must be enabled'
20detection:
21    selection_cmdlet:
22        ScriptBlockText|contains: 'Get-AdComputer '
23    selection_option:
24        ScriptBlockText|contains:
25            - '-Filter '
26            - '-LDAPFilter '
27            - '-Properties '
28    condition: all of selection_*
29falsepositives:
30    - Unknown
31level: low

References

• Get-ADComputer (ActiveDirectory)

  

  Use this topic to help manage Windows and Windows Server technologies with Windows PowerShell.

  
  Read More

• atomic-red-team/atomics/T1018/T1018.md at f339e7da7d05f6057fdfcdd3742bfcf365fee2a9 · redcanaryco/atomic-red-team

  

  Small and highly portable detection tests based on MITRE's ATT&CK. - redcanaryco/atomic-red-team

  
  Read More

• atomic-red-team/atomics/T1087.002/T1087.002.md at 02cb591f75064ffe1e0df9ac3ed5972a2e491c97 · redcanaryco/atomic-red-team

  

  Small and highly portable detection tests based on MITRE's ATT&CK. - redcanaryco/atomic-red-team

  
  Read More

Related rules

• PUA - AdFind Suspicious Execution
• Renamed AdFind Execution
• AdFind Discovery
• AD Privileged Users or Groups Reconnaissance
• Active Directory Structure Export Via Csvde.EXE