{"id":"7b4f794b-590a-4ad4-ba18-7964a2832205","title":"Renamed Vmnat.exe Execution","description":"Detects renamed vmnat.exe or portable version that can be used for DLL side-loading","author":"elhoim","status":"test","level":"high","date":"2022-09-09","modified":"2023-02-03","tags":["attack.privilege-escalation","attack.persistence","attack.execution","attack.stealth","attack.t1574.001"],"technique_ids":["T1574.001"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://twitter.com/malmoeb/status/1525901219247845376"],"source_path":"rules/windows/process_creation/proc_creation_win_renamed_vmnat.yml","source_sha256":"1cbd26c7915cec35fbb3b27bf8e137ef3799919661775255b30d6e0921377a45","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_renamed_vmnat.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Renamed Vmnat.exe Execution\nid: 7b4f794b-590a-4ad4-ba18-7964a2832205\nstatus: test\ndescription: Detects renamed vmnat.exe or portable version that can be used for DLL side-loading\nreferences:\n    - https://twitter.com/malmoeb/status/1525901219247845376\nauthor: elhoim\ndate: 2022-09-09\nmodified: 2023-02-03\ntags:\n    - attack.privilege-escalation\n    - attack.persistence\n    - attack.execution\n    - attack.stealth\n    - attack.t1574.001\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        OriginalFileName: 'vmnat.exe'\n    filter_rename:\n        Image|endswith: 'vmnat.exe'\n    condition: selection and not 1 of filter_*\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1574.001","id":"T1574.001","name":"DLL","page":"techniques/enterprise/T1574.001/"}],"data_path":"data/detection-rules/7b4f794b-590a-4ad4-ba18-7964a2832205.json","kind":"sigma"}