{"id":"6ddab845-b1b8-49c2-bbf7-1a11967f64bc","title":"File Deleted Via Sysinternals SDelete","description":"Detects the deletion of files by the Sysinternals SDelete utility. It looks for the common name pattern used to rename files.","author":"Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research)","status":"test","level":"medium","date":"2020-05-02","modified":"2023-02-15","tags":["attack.stealth","attack.t1070.004"],"technique_ids":["T1070.004"],"logsource":{"product":"windows","category":"file_delete"},"falsepositives":["Legitimate usage"],"references":["https://github.com/OTRF/detection-hackathon-apt29/issues/9","https://github.com/OTRF/ThreatHunter-Playbook/blob/2d4257f630f4c9770f78d0c1df059f891ffc3fec/docs/evals/apt29/detections/4.B.4_83D62033-105A-4A02-8B75-DAB52D8D51EC.md"],"source_path":"rules/windows/file/file_delete/file_delete_win_sysinternals_sdelete_file_deletion.yml","source_sha256":"fa38ce9eb37125cc5a01ea4553e35bd2adb522d9388776bcf8c2829766c2ffd8","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/file/file_delete/file_delete_win_sysinternals_sdelete_file_deletion.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: File Deleted Via Sysinternals SDelete\nid: 6ddab845-b1b8-49c2-bbf7-1a11967f64bc\nstatus: test\ndescription: Detects the deletion of files by the Sysinternals SDelete utility. It looks for the common name pattern used to rename files.\nreferences:\n    - https://github.com/OTRF/detection-hackathon-apt29/issues/9\n    - https://github.com/OTRF/ThreatHunter-Playbook/blob/2d4257f630f4c9770f78d0c1df059f891ffc3fec/docs/evals/apt29/detections/4.B.4_83D62033-105A-4A02-8B75-DAB52D8D51EC.md\nauthor: Roberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research)\ndate: 2020-05-02\nmodified: 2023-02-15\ntags:\n    - attack.stealth\n    - attack.t1070.004\nlogsource:\n    product: windows\n    category: file_delete\ndetection:\n    selection:\n        TargetFilename|endswith:\n            - '.AAA'\n            - '.ZZZ'\n    filter_wireshark:\n        TargetFilename|endswith: '\\Wireshark\\radius\\dictionary.alcatel-lucent.aaa'\n    condition: selection and not 1 of filter_*\nfalsepositives:\n    - Legitimate usage\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1070.004","id":"T1070.004","name":"File Deletion","page":"techniques/enterprise/T1070.004/"}],"data_path":"data/detection-rules/6ddab845-b1b8-49c2-bbf7-1a11967f64bc.json","kind":"sigma"}