{"id":"a05baa88-e922-4001-bc4d-8738135f27de","title":"Process Monitor Driver Creation By Non-Sysinternals Binary","description":"Detects creation of the Process Monitor driver by processes other than Process Monitor (procmon) itself.","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"medium","date":"2023-05-05","modified":"","tags":["attack.persistence","attack.privilege-escalation","attack.t1068"],"technique_ids":["T1068"],"logsource":{"product":"windows","category":"file_event"},"falsepositives":["Some false positives may occur with legitimate renamed process monitor binaries"],"references":["Internal Research"],"source_path":"rules/windows/file/file_event/file_event_win_sysinternals_procmon_driver_susp_creation.yml","source_sha256":"0a88d7e44b4e9ebef3d8e0a3ed62f087490023dd422aad4feaf924f15463020b","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/file/file_event/file_event_win_sysinternals_procmon_driver_susp_creation.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Process Monitor Driver Creation By Non-Sysinternals Binary\nid: a05baa88-e922-4001-bc4d-8738135f27de\nstatus: test\ndescription: Detects creation of the Process Monitor driver by processes other than Process Monitor (procmon) itself.\nreferences:\n    - Internal Research\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2023-05-05\ntags:\n    - attack.persistence\n    - attack.privilege-escalation\n    - attack.t1068\nlogsource:\n    product: windows\n    category: file_event\ndetection:\n    selection:\n        TargetFilename|contains: '\\procmon'\n        TargetFilename|endswith: '.sys'\n    filter_main_process_explorer:\n        Image|endswith:\n            - '\\procmon.exe'\n            - '\\procmon64.exe'\n    condition: selection and not 1 of filter_main_*\nfalsepositives:\n    - Some false positives may occur with legitimate renamed process monitor binaries\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1068","id":"T1068","name":"Exploitation for Privilege Escalation","page":"techniques/enterprise/T1068/"}],"data_path":"data/detection-rules/a05baa88-e922-4001-bc4d-8738135f27de.json","kind":"sigma"}