{"id":"674202d0-b22a-4af4-ae5f-2eda1f3da1af","title":"Bypass UAC Using Event Viewer","description":"Bypasses User Account Control using Event Viewer and a relevant Windows Registry modification","author":"frack113","status":"test","level":"high","date":"2022-01-05","modified":"2023-08-17","tags":["attack.privilege-escalation","attack.persistence","attack.t1547.010"],"technique_ids":["T1547.010"],"logsource":{"category":"registry_set","product":"windows"},"falsepositives":["Unknown"],"references":["https://enigma0x3.net/2016/08/15/fileless-uac-bypass-using-eventvwr-exe-and-registry-hijacking/","https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1548.002/T1548.002.md#atomic-test-1---bypass-uac-using-event-viewer-cmd"],"source_path":"rules/windows/registry/registry_set/registry_set_bypass_uac_using_eventviewer.yml","source_sha256":"97a4cce4079c31eff87fe56e16c2a52dd1f485255d2d334ee753cde5aae9b1dc","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/registry/registry_set/registry_set_bypass_uac_using_eventviewer.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Bypass UAC Using Event Viewer\nid: 674202d0-b22a-4af4-ae5f-2eda1f3da1af\nstatus: test\ndescription: Bypasses User Account Control using Event Viewer and a relevant Windows Registry modification\nreferences:\n    - https://enigma0x3.net/2016/08/15/fileless-uac-bypass-using-eventvwr-exe-and-registry-hijacking/\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1548.002/T1548.002.md#atomic-test-1---bypass-uac-using-event-viewer-cmd\nauthor: frack113\ndate: 2022-01-05\nmodified: 2023-08-17\ntags:\n    - attack.privilege-escalation\n    - attack.persistence\n    - attack.t1547.010\nlogsource:\n    category: registry_set\n    product: windows\ndetection:\n    selection:\n        TargetObject|endswith: '_Classes\\mscfile\\shell\\open\\command\\(Default)'\n    filter:\n        Details|startswith: '%SystemRoot%\\system32\\mmc.exe \"%1\" %'\n    condition: selection and not filter\nfalsepositives:\n    - Unknown\nlevel: high\nregression_tests_path: regression_data/rules/windows/registry/registry_set/registry_set_bypass_uac_using_eventviewer/info.yml\nsimulation:\n    - type: atomic-red-team\n      name: Bypass UAC using Event Viewer (cmd)\n      technique: T1548.002\n      atomic_guid: 5073adf8-9a50-4bd9-b298-a9bd2ead8af9\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1547.010","id":"T1547.010","name":"Port Monitors","page":"techniques/enterprise/T1547.010/"}],"data_path":"data/detection-rules/674202d0-b22a-4af4-ae5f-2eda1f3da1af.json","kind":"sigma"}