2022-09-11 07:33:36 +02:00
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Name: VisualUiaVerifyNative.exe
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Description: A Windows SDK binary for manual and automated testing of Microsoft UI Automation implementation and controls.
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Author: Jimmy (@bohops)
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Created: 2021-09-26
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Commands:
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- Command: VisualUiaVerifyNative.exe
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Description: Generate Serialized gadget and save to - C:\Users\[current user]\AppData\Roaminguiverify.config before executing.
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Usecase: Execute proxied payload with Microsoft signed binary to bypass WDAC policies
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Category: AWL Bypass
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Privileges: User
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MitreID: T1218
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OperatingSystem: Windows 10 2004 (likely previous and newer versions as well)
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Full_Path:
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- Path: c:\Program Files (x86)\Windows Kits\10\bin\[SDK version]\arm64\UIAVerify\VisualUiaVerifyNative.exe
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- Path: c:\Program Files (x86)\Windows Kits\10\bin\[SDK version]\x64\UIAVerify\VisualUiaVerifyNative.exe
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- Path: c:\Program Files (x86)\Windows Kits\10\bin\[SDK version]\UIAVerify\VisualUiaVerifyNative.exe
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Code_Sample:
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- Code:
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Detection:
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- BlockRule: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules
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2022-12-29 06:15:31 +01:00
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- Sigma: https://github.com/SigmaHQ/sigma/blob/6b34764215b0e97e32cbc4c6325fc933d2695c3a/rules/windows/process_creation/proc_creation_win_lolbin_visualuiaverifynative.yml
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2022-09-11 07:33:36 +02:00
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- IOC: As a Windows SDK binary, execution on a system may be suspicious
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Resources:
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- Link: https://bohops.com/2020/10/15/exploring-the-wdac-microsoft-recommended-block-rules-visualuiaverifynative/
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- Link: https://github.com/MicrosoftDocs/windows-itpro-docs/commit/937db704b9148e9cee7c7010cad4d00ce9c4fdad
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Acknowledgement:
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- Person: Lee Christensen
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Handle: '@tifkin'
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- Person: Jimmy
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Handle: '@bohops'
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