{"id":"b3d34dc5-2efd-4ae3-845f-8ec14921f449","title":"Browser Started with Remote Debugging","description":"Detects browsers starting with the remote debugging flags. Which is a technique often used to perform browser injection attacks","author":"pH-T (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"medium","date":"2022-07-27","modified":"2022-12-23","tags":["attack.credential-access","attack.collection","attack.t1185"],"technique_ids":["T1185"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://yoroi.company/wp-content/uploads/2022/05/EternityGroup_report_compressed.pdf","https://www.mdsec.co.uk/2022/10/analysing-lastpass-part-1/","https://github.com/defaultnamehere/cookie_crimes/","https://github.com/wunderwuzzi23/firefox-cookiemonster"],"source_path":"rules/windows/process_creation/proc_creation_win_browsers_remote_debugging.yml","source_sha256":"716b427a1354e772ef0fff3a7d623b93f19d96a4972e573f4ac6091689fa139e","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_browsers_remote_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: Browser Started with Remote Debugging\nid: b3d34dc5-2efd-4ae3-845f-8ec14921f449\nrelated:\n    - id: 3e8207c5-fcd2-4ea6-9418-15d45b4890e4\n      type: derived\nstatus: test\ndescription: Detects browsers starting with the remote debugging flags. Which is a technique often used to perform browser injection attacks\nreferences:\n    - https://yoroi.company/wp-content/uploads/2022/05/EternityGroup_report_compressed.pdf\n    - https://www.mdsec.co.uk/2022/10/analysing-lastpass-part-1/\n    - https://github.com/defaultnamehere/cookie_crimes/\n    - https://github.com/wunderwuzzi23/firefox-cookiemonster\nauthor: pH-T (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)\ndate: 2022-07-27\nmodified: 2022-12-23\ntags:\n    - attack.credential-access\n    - attack.collection\n    - attack.t1185\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_chromium_based:\n        # Covers: --remote-debugging-address, --remote-debugging-port, --remote-debugging-socket-name, --remote-debugging-pipe....etc\n        CommandLine|contains: ' --remote-debugging-'\n    selection_firefox:\n        Image|endswith: '\\firefox.exe'\n        CommandLine|contains: ' -start-debugger-server'\n    condition: 1 of selection_*\nfalsepositives:\n    - Unknown\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1185","id":"T1185","name":"Browser Session Hijacking","page":"techniques/enterprise/T1185/"}],"data_path":"data/detection-rules/b3d34dc5-2efd-4ae3-845f-8ec14921f449.json","kind":"sigma"}