{"id":"f1edd233-30b5-4823-9e6a-c4171b24d316","title":"Rundll32 Registered COM Objects","description":"load malicious registered COM objects","author":"frack113","status":"test","level":"high","date":"2022-02-13","modified":"2023-02-09","tags":["attack.privilege-escalation","attack.persistence","attack.t1546.015"],"technique_ids":["T1546.015"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Legitimate use"],"references":["https://nasbench.medium.com/a-deep-dive-into-rundll32-exe-642344b41e90","https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.015/T1546.015.md"],"source_path":"rules/windows/process_creation/proc_creation_win_rundll32_registered_com_objects.yml","source_sha256":"79b2c49c08ebced8e88ebc1b6267c0f348f1120579edce54ec5b067e95073228","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_rundll32_registered_com_objects.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Rundll32 Registered COM Objects\nid: f1edd233-30b5-4823-9e6a-c4171b24d316\nstatus: test\ndescription: load malicious registered COM objects\nreferences:\n    - https://nasbench.medium.com/a-deep-dive-into-rundll32-exe-642344b41e90\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1546.015/T1546.015.md\nauthor: frack113\ndate: 2022-02-13\nmodified: 2023-02-09\ntags:\n    - attack.privilege-escalation\n    - attack.persistence\n    - attack.t1546.015\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_img:\n        - Image|endswith: '\\rundll32.exe'\n        - OriginalFileName: 'RUNDLL32.EXE'\n    selection_cli:\n        CommandLine|contains:\n            - '-sta '\n            - '-localserver '\n        CommandLine|contains|all:\n            - '{'\n            - '}'\n    condition: all of selection_*\nfalsepositives:\n    - Legitimate use\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1546.015","id":"T1546.015","name":"Component Object Model Hijacking","page":"techniques/enterprise/T1546.015/"}],"data_path":"data/detection-rules/f1edd233-30b5-4823-9e6a-c4171b24d316.json","kind":"sigma"}