{"id":"12ba6a38-adb3-4d6b-91ba-a7fb248e3199","title":"Password Policy Enumerated","description":"Detects when the password policy is enumerated.","author":"Zach Mathis","status":"test","level":"medium","date":"2023-05-19","modified":"","tags":["attack.discovery","attack.t1201"],"technique_ids":["T1201"],"logsource":{"product":"windows","service":"security","definition":"dfd8c0f4-e6ad-4e07-b91b-f2fca0ddef64"},"falsepositives":[],"references":["https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4661","https://github.com/jpalanco/alienvault-ossim/blob/f74359c0c027e42560924b5cff25cdf121e5505a/os-sim/agent/src/ParserUtil.py#L951"],"source_path":"rules/windows/builtin/security/win_security_password_policy_enumerated.yml","source_sha256":"7c1d116a8e682493ee8b104fb30d8e305c4b22ae4bb2b876747a4ad65e39463f","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/builtin/security/win_security_password_policy_enumerated.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Password Policy Enumerated\nid: 12ba6a38-adb3-4d6b-91ba-a7fb248e3199\nstatus: test\ndescription: Detects when the password policy is enumerated.\nreferences:\n    - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4661\n    - https://github.com/jpalanco/alienvault-ossim/blob/f74359c0c027e42560924b5cff25cdf121e5505a/os-sim/agent/src/ParserUtil.py#L951\nauthor: Zach Mathis\ndate: 2023-05-19\ntags:\n    - attack.discovery\n    - attack.t1201\nlogsource:\n    product: windows\n    service: security\n    definition: dfd8c0f4-e6ad-4e07-b91b-f2fca0ddef64\ndetection:\n    selection:\n        EventID: 4661 # A handle to an object was requested.\n        AccessList|contains: '%%5392' # ReadPasswordParameters\n        ObjectServer: 'Security Account Manager'\n    condition: selection\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1201","id":"T1201","name":"Password Policy Discovery","page":"techniques/enterprise/T1201/"}],"data_path":"data/detection-rules/12ba6a38-adb3-4d6b-91ba-a7fb248e3199.json","kind":"sigma"}
