SigmaHQ/rules/windows/process_creation/win_soundrec_audio_capture.yml

title: Audio Capture via SoundRecorder
id: 83865853-59aa-449e-9600-74b9d89a6d6e
description: Detect attacker collecting audio via SoundRecorder application
status: experimental
author: E.M. Anhaus (orignally from Atomic Blue Detections, Endgame), oscd.community
date: 2019/10/24
modified: 2019/11/11
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1123/T1123.yaml
    - https://eqllib.readthedocs.io/en/latest/analytics/f72a98cb-7b3d-4100-99c3-a138b6e9ff6e.html
tags:
    - attack.collection
    - attack.t1123
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        Image|endswith: '\SoundRecorder.exe'
        CommandLine|contains: '/FILE'
    condition: selection
falsepositives:
    - Legitimate audio capture by legitimate user
level: medium