{"id":"b30a8bc5-e21b-4ca2-9420-0a94019ac56a","title":"Use of VisualUiaVerifyNative.exe","description":"VisualUiaVerifyNative.exe is a Windows SDK that can be used for AWL bypass and is listed in Microsoft's recommended block rules.","author":"Christopher Peacock @SecurePeacock, SCYTHE @scythe_io","status":"test","level":"medium","date":"2022-06-01","modified":"","tags":["attack.stealth","attack.t1218"],"technique_ids":["T1218"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Legitimate testing of Microsoft UI parts."],"references":["https://lolbas-project.github.io/lolbas/OtherMSBinaries/VisualUiaVerifyNative/","https://learn.microsoft.com/en-us/windows/security/application-security/application-control/windows-defender-application-control/design/applications-that-can-bypass-wdac","https://bohops.com/2020/10/15/exploring-the-wdac-microsoft-recommended-block-rules-visualuiaverifynative/","https://github.com/MicrosoftDocs/windows-itpro-docs/commit/937db704b9148e9cee7c7010cad4d00ce9c4fdad"],"source_path":"rules/windows/process_creation/proc_creation_win_lolbin_visualuiaverifynative.yml","source_sha256":"f91b23ef25685300b01b7c5f8807e5663e5935beb9b78439426e75d4556c063f","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_lolbin_visualuiaverifynative.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Use of VisualUiaVerifyNative.exe\nid: b30a8bc5-e21b-4ca2-9420-0a94019ac56a\nstatus: test\ndescription: VisualUiaVerifyNative.exe is a Windows SDK that can be used for AWL bypass and is listed in Microsoft's recommended block rules.\nreferences:\n    - https://lolbas-project.github.io/lolbas/OtherMSBinaries/VisualUiaVerifyNative/\n    - https://learn.microsoft.com/en-us/windows/security/application-security/application-control/windows-defender-application-control/design/applications-that-can-bypass-wdac\n    - https://bohops.com/2020/10/15/exploring-the-wdac-microsoft-recommended-block-rules-visualuiaverifynative/\n    - https://github.com/MicrosoftDocs/windows-itpro-docs/commit/937db704b9148e9cee7c7010cad4d00ce9c4fdad\nauthor: 'Christopher Peacock @SecurePeacock, SCYTHE @scythe_io'\ndate: 2022-06-01\ntags:\n    - attack.stealth\n    - attack.t1218\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        - Image|endswith: '\\VisualUiaVerifyNative.exe'\n        - OriginalFileName: 'VisualUiaVerifyNative.exe'\n    condition: selection\nfalsepositives:\n    - Legitimate testing of Microsoft UI parts.\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1218","id":"T1218","name":"System Binary Proxy Execution","page":"techniques/enterprise/T1218/"}],"data_path":"data/detection-rules/b30a8bc5-e21b-4ca2-9420-0a94019ac56a.json","kind":"sigma"}