{"id":"e76c8240-d68f-4773-8880-5c6f63595aaf","title":"Time Travel Debugging Utility Usage - Image","description":"Detects usage of Time Travel Debugging Utility. Adversaries can execute malicious processes and dump processes, such as lsass.exe, via tttracer.exe.","author":"Ensar Şamil, @sblmsrsn, @oscd_initiative","status":"test","level":"high","date":"2020-10-06","modified":"2022-12-02","tags":["attack.credential-access","attack.stealth","attack.t1218","attack.t1003.001"],"technique_ids":["T1003.001","T1218"],"logsource":{"product":"windows","category":"image_load"},"falsepositives":["Legitimate usage by software developers/testers"],"references":["https://lolbas-project.github.io/lolbas/Binaries/Tttracer/","https://twitter.com/mattifestation/status/1196390321783025666","https://twitter.com/oulusoyum/status/1191329746069655553"],"source_path":"rules/windows/image_load/image_load_dll_tttracer_module_load.yml","source_sha256":"46c622da254d861aa9d4f931dd39db52d4add182f63239cb8ce1a793d064e227","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/image_load/image_load_dll_tttracer_module_load.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Time Travel Debugging Utility Usage - Image\nid: e76c8240-d68f-4773-8880-5c6f63595aaf\nstatus: test\ndescription: Detects usage of Time Travel Debugging Utility. Adversaries can execute malicious processes and dump processes, such as lsass.exe, via tttracer.exe.\nreferences:\n    - https://lolbas-project.github.io/lolbas/Binaries/Tttracer/\n    - https://twitter.com/mattifestation/status/1196390321783025666\n    - https://twitter.com/oulusoyum/status/1191329746069655553\nauthor: 'Ensar Şamil, @sblmsrsn, @oscd_initiative'\ndate: 2020-10-06\nmodified: 2022-12-02\ntags:\n    - attack.credential-access\n    - attack.stealth\n    - attack.t1218\n    - attack.t1003.001\nlogsource:\n    product: windows\n    category: image_load\ndetection:\n    selection:\n        ImageLoaded|endswith:\n            - '\\ttdrecord.dll'\n            - '\\ttdwriter.dll'\n            - '\\ttdloader.dll'\n    condition: selection\nfalsepositives:\n    - Legitimate usage by software developers/testers\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1003.001","id":"T1003.001","name":"LSASS Memory","page":"techniques/enterprise/T1003.001/"},{"key":"enterprise/T1218","id":"T1218","name":"System Binary Proxy Execution","page":"techniques/enterprise/T1218/"}],"data_path":"data/detection-rules/e76c8240-d68f-4773-8880-5c6f63595aaf.json","kind":"sigma"}