{"id":"455b9d50-15a1-4b99-853f-8d37655a4c1b","title":"PUA - Suspicious ActiveDirectory Enumeration Via AdFind.EXE","description":"Detects active directory enumeration activity using known AdFind CLI flags","author":"frack113","status":"test","level":"high","date":"2021-12-13","modified":"2023-03-05","tags":["attack.discovery","attack.t1087.002"],"technique_ids":["T1087.002"],"logsource":{"product":"windows","category":"process_creation"},"falsepositives":["Authorized administrative activity"],"references":["https://www.joeware.net/freetools/tools/adfind/","https://social.technet.microsoft.com/wiki/contents/articles/7535.adfind-command-examples.aspx","https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1087.002/T1087.002.md"],"source_path":"rules/windows/process_creation/proc_creation_win_pua_adfind_enumeration.yml","source_sha256":"01573ac02273236d843dceaa203d08fa3c0e00579623df8a33e6f43a52f090ae","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_pua_adfind_enumeration.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: PUA - Suspicious ActiveDirectory Enumeration Via AdFind.EXE\nid: 455b9d50-15a1-4b99-853f-8d37655a4c1b\nrelated:\n    - id: 9a132afa-654e-11eb-ae93-0242ac130002\n      type: similar\n    - id: 514e7e3e-b3b4-4a67-af60-be20f139198b\n      type: similar\nstatus: test\ndescription: Detects active directory enumeration activity using known AdFind CLI flags\nreferences:\n    - https://www.joeware.net/freetools/tools/adfind/\n    - https://social.technet.microsoft.com/wiki/contents/articles/7535.adfind-command-examples.aspx\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1087.002/T1087.002.md\nauthor: frack113\ndate: 2021-12-13\nmodified: 2023-03-05\ntags:\n    - attack.discovery\n    - attack.t1087.002\nlogsource:\n    product: windows\n    category: process_creation\ndetection:\n    selection_password: # Listing password policy\n        CommandLine|contains:\n            - lockoutduration\n            - lockoutthreshold\n            - lockoutobservationwindow\n            - maxpwdage\n            - minpwdage\n            - minpwdlength\n            - pwdhistorylength\n            - pwdproperties\n    selection_enum_ad: # Enumerate Active Directory Admins\n        CommandLine|contains: '-sc admincountdmp'\n    selection_enum_exchange: # Enumerate Active Directory Exchange AD Objects\n        CommandLine|contains: '-sc exchaddresses'\n    condition: 1 of selection_*\nfalsepositives:\n    - Authorized administrative activity\nlevel: high\nregression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_pua_adfind_enumeration/info.yml\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1087.002","id":"T1087.002","name":"Domain Account","page":"techniques/enterprise/T1087.002/"}],"data_path":"data/detection-rules/455b9d50-15a1-4b99-853f-8d37655a4c1b.json","kind":"sigma"}