{"id":"932fb0d8-692b-4b0f-a26e-5643a50fe7d6","title":"Audio Capture via PowerShell","description":"Detects audio capture via PowerShell Cmdlet.","author":"E.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community, Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"medium","date":"2019-10-24","modified":"2023-04-06","tags":["attack.collection","attack.t1123"],"technique_ids":["T1123"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Legitimate audio capture by legitimate user."],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1123/T1123.md","https://eqllib.readthedocs.io/en/latest/analytics/ab7a6ef4-0983-4275-a4f1-5c6bd3c31c23.html","https://github.com/frgnca/AudioDeviceCmdlets"],"source_path":"rules/windows/process_creation/proc_creation_win_powershell_audio_capture.yml","source_sha256":"419155a4438c20d9eab487d09f9522f7a3dc0eb50606eee0402448d4343f17d1","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_powershell_audio_capture.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Audio Capture via PowerShell\nid: 932fb0d8-692b-4b0f-a26e-5643a50fe7d6\nstatus: test\ndescription: Detects audio capture via PowerShell Cmdlet.\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1123/T1123.md\n    - https://eqllib.readthedocs.io/en/latest/analytics/ab7a6ef4-0983-4275-a4f1-5c6bd3c31c23.html\n    - https://github.com/frgnca/AudioDeviceCmdlets\nauthor: E.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community, Nasreddine Bencherchali (Nextron Systems)\ndate: 2019-10-24\nmodified: 2023-04-06\ntags:\n    - attack.collection\n    - attack.t1123\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        CommandLine|contains:\n            - 'WindowsAudioDevice-Powershell-Cmdlet'\n            - 'Toggle-AudioDevice'\n            - 'Get-AudioDevice '\n            - 'Set-AudioDevice '\n            - 'Write-AudioDevice '\n    condition: selection\nfalsepositives:\n    - Legitimate audio capture by legitimate user.\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1123","id":"T1123","name":"Audio Capture","page":"techniques/enterprise/T1123/"}],"data_path":"data/detection-rules/932fb0d8-692b-4b0f-a26e-5643a50fe7d6.json","kind":"sigma"}
