Password Policy Discovery With Get-AdDefaultDomainPasswordPolicy
Detetcts PowerShell activity in which Get-Addefaultdomainpasswordpolicy is used to get the default password policy for an Active Directory domain.
Sigma rule (View on GitHub)
1title: Password Policy Discovery With Get-AdDefaultDomainPasswordPolicy
2id: bbb9495b-58fc-4016-b9df-9a3a1b67ca82
3status: test
4description: Detetcts PowerShell activity in which Get-Addefaultdomainpasswordpolicy is used to get the default password policy for an Active Directory domain.
5references:
6 - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1201/T1201.md#atomic-test-9---enumerate-active-directory-password-policy-with-get-addefaultdomainpasswordpolicy
7 - https://learn.microsoft.com/en-us/powershell/module/activedirectory/get-addefaultdomainpasswordpolicy?view=windowsserver2022-ps
8author: frack113
9date: 2022-03-17
10tags:
11 - attack.discovery
12 - attack.t1201
13logsource:
14 product: windows
15 category: ps_script
16 definition: 'Requirements: Script Block Logging must be enabled'
17detection:
18 selection:
19 ScriptBlockText|contains: Get-AdDefaultDomainPasswordPolicy
20 condition: selection
21falsepositives:
22 - Legitimate PowerShell scripts
23level: low
References
Related rules
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