{"id":"3e8207c5-fcd2-4ea6-9418-15d45b4890e4","title":"Potential Data Stealing Via Chromium Headless Debugging","description":"Detects chromium based browsers starting in headless and debugging mode and pointing to a user profile. This could be a sign of data stealing or remote control","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"high","date":"2022-12-23","modified":"","tags":["attack.credential-access","attack.collection","attack.stealth","attack.t1185","attack.t1564.003"],"technique_ids":["T1185","T1564.003"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/defaultnamehere/cookie_crimes/","https://mango.pdf.zone/stealing-chrome-cookies-without-a-password","https://embracethered.com/blog/posts/2020/cookie-crimes-on-mirosoft-edge/","https://embracethered.com/blog/posts/2020/chrome-spy-remote-control/"],"source_path":"rules/windows/process_creation/proc_creation_win_browsers_chromium_headless_debugging.yml","source_sha256":"6bd0a8b10ef3420d2812d8cf779c6bc280900fbe509afe242f51594fb0dc6eff","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_browsers_chromium_headless_debugging.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Potential Data Stealing Via Chromium Headless Debugging\nid: 3e8207c5-fcd2-4ea6-9418-15d45b4890e4\nrelated:\n    - id: b3d34dc5-2efd-4ae3-845f-8ec14921f449\n      type: derived\nstatus: test\ndescription: Detects chromium based browsers starting in headless and debugging mode and pointing to a user profile. This could be a sign of data stealing or remote control\nreferences:\n    - https://github.com/defaultnamehere/cookie_crimes/\n    - https://mango.pdf.zone/stealing-chrome-cookies-without-a-password\n    - https://embracethered.com/blog/posts/2020/cookie-crimes-on-mirosoft-edge/\n    - https://embracethered.com/blog/posts/2020/chrome-spy-remote-control/\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2022-12-23\ntags:\n    - attack.credential-access\n    - attack.collection\n    - attack.stealth\n    - attack.t1185\n    - attack.t1564.003\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        CommandLine|contains|all:\n            - '--remote-debugging-' # Covers: --remote-debugging-address, --remote-debugging-port, --remote-debugging-socket-name, --remote-debugging-pipe....etc\n            - '--user-data-dir'\n            - '--headless'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1185","id":"T1185","name":"Browser Session Hijacking","page":"techniques/enterprise/T1185/"},{"key":"enterprise/T1564.003","id":"T1564.003","name":"Hidden Window","page":"techniques/enterprise/T1564.003/"}],"data_path":"data/detection-rules/3e8207c5-fcd2-4ea6-9418-15d45b4890e4.json","kind":"sigma"}