{"id":"857c8db3-c89b-42fb-882b-f681c7cf4da2","title":"Unsigned Image Loaded Into LSASS Process","description":"Loading unsigned image (DLL, EXE) into LSASS process","author":"Teymur Kheirkhabarov, oscd.community","status":"test","level":"medium","date":"2019-10-22","modified":"2021-11-27","tags":["attack.credential-access","attack.t1003.001"],"technique_ids":["T1003.001"],"logsource":{"category":"image_load","product":"windows"},"falsepositives":["Valid user connecting using RDP"],"references":["https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment"],"source_path":"rules/windows/image_load/image_load_lsass_unsigned_image_load.yml","source_sha256":"4275379660e0c5a751f7069ed5ae7fdbdef861da507a6b0646fbcc074b0d3cdb","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/image_load/image_load_lsass_unsigned_image_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: Unsigned Image Loaded Into LSASS Process\nid: 857c8db3-c89b-42fb-882b-f681c7cf4da2\nstatus: test\ndescription: Loading unsigned image (DLL, EXE) into LSASS process\nreferences:\n    - https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment\nauthor: Teymur Kheirkhabarov, oscd.community\ndate: 2019-10-22\nmodified: 2021-11-27\ntags:\n    - attack.credential-access\n    - attack.t1003.001\nlogsource:\n    category: image_load\n    product: windows\ndetection:\n    selection:\n        Image|endswith: '\\lsass.exe'\n        Signed: 'false'\n    condition: selection\nfalsepositives:\n    - Valid user connecting using RDP\nlevel: medium\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/"}],"data_path":"data/detection-rules/857c8db3-c89b-42fb-882b-f681c7cf4da2.json","kind":"sigma"}