Adding app-ctrl bypass bins and a few lolscripts

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2021-09-26 23:31:30 -04:00
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Name: Fsi.exe
Description: 64-bit FSharp (F#) Interpreter included with Visual Studio and DotNet Core SDK.
Author: Jimmy (@bohops)
Created: 2021-09-26
Commands:
- Command: fsi.exe c:\path\to\test.fsscript
Description: Execute F# code via script file
Usecase: Execute payload with Microsoft signed binary to bypass WDAC policies
Category: AWL Bypass
Privileges: User
MitreID: T1059
MitreLink: https://attack.mitre.org/techniques/T1059/
OperatingSystem: Windows 10 2004 (likely previous and newer versions as well)
- Command: fsi.exe
Description: Execute F# code via interactive command line
Usecase: Execute payload with Microsoft signed binary to bypass WDAC policies
Category: AWL Bypass
Privileges: User
MitreID: T1059
MitreLink: https://attack.mitre.org/techniques/T1059/
OperatingSystem: Windows 10 2004 (likely previous and newer versions as well)
Full_Path:
- Path: C:\Program Files\dotnet\sdk\[sdk version]\FSharp\fsi.exe
- Path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\CommonExtensions\Microsoft\FSharp\fsi.exe
Code_Sample:
- Code: https://gist.github.com/NickTyrer/51eb8c774a909634fa69b4d06fc79ae1
Detection:
- IOC: Sysmon Event ID 1 - Process Creation
Resources:
- Link: https://twitter.com/NickTyrer/status/904273264385589248
- Link: https://bohops.com/2020/11/02/exploring-the-wdac-microsoft-recommended-block-rules-part-ii-wfc-fsi/
Acknowledgement:
- Person: Nick Tyrer
Handle: '@NickTyrer'
- Person: Jimmy
Handle: '@bohops'
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Name: FsiAnyCpu.exe
Description: 32/64-bit FSharp (F#) Interpreter included with Visual Studio.
Author: Jimmy (@bohops)
Created: 2021-09-26
Commands:
- Command: fsianycpu.exe c:\path\to\test.fsscript
Description: Execute F# code via script file
Usecase: Execute payload with Microsoft signed binary to bypass WDAC policies
Category: AWL Bypass
Privileges: User
MitreID: T1059
MitreLink: https://attack.mitre.org/techniques/T1059/
OperatingSystem: Windows 10 2004 (likely previous and newer versions as well)
- Command: fsianycpu.exe
Description: Execute F# code via interactive command line
Usecase: Execute payload with Microsoft signed binary to bypass WDAC policies
Category: AWL Bypass
Privileges: User
MitreID: T1059
MitreLink: https://attack.mitre.org/techniques/T1059/
OperatingSystem: Windows 10 2004 (likely previous and newer versions as well)
Full_Path:
- Path: c:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\CommonExtensions\Microsoft\FSharp\fsianycpu.exe
Code_Sample:
- Code: https://gist.github.com/NickTyrer/51eb8c774a909634fa69b4d06fc79ae1
Detection:
- IOC: Sysmon Event ID 1 - Process Creation
Resources:
- Link: https://bohops.com/2020/11/02/exploring-the-wdac-microsoft-recommended-block-rules-part-ii-wfc-fsi/
Acknowledgement:
- Person: Nick Tyrer
Handle: '@NickTyrer'
- Person: Jimmy
Handle: '@bohops'
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Name: VisualUiaVerifyNative.exe
Description: A Windows SDK binary for manual and automated testing of Microsoft UI Automation implementation and controls.
Author: Jimmy (@bohops)
Created: 2021-09-26
Commands:
- Command: VisualUiaVerifyNative.exe
Description: Generate Serialized gadget and save to - C:\Users\[current user]\AppData\Roaminguiverify.config before executing.
Usecase: Execute proxied payload with Microsoft signed binary to bypass WDAC policies
Category: AWL Bypass
Privileges: User
MitreID: T1218
MitreLink: https://attack.mitre.org/techniques/T1218/
OperatingSystem: Windows 10 2004 (likely previous and newer versions as well)
Full_Path:
- Path: c:\Program Files (x86)\Windows Kits\10\bin\[SDK version]\arm64\UIAVerify\VisualUiaVerifyNative.exe
- Path: c:\Program Files (x86)\Windows Kits\10\bin\[SDK version]\x64\UIAVerify\VisualUiaVerifyNative.exe
- Path: c:\Program Files (x86)\Windows Kits\10\bin\[SDK version]\UIAVerify\VisualUiaVerifyNative.exe
Code_Sample:
- Code:
Detection:
- IOC: Sysmon Event ID 1 - Process Creation
Resources:
- Link: https://bohops.com/2020/10/15/exploring-the-wdac-microsoft-recommended-block-rules-visualuiaverifynative/
- Link: https://github.com/MicrosoftDocs/windows-itpro-docs/commit/937db704b9148e9cee7c7010cad4d00ce9c4fdad
Acknowledgement:
- Person: Lee Christensen
Handle: '@tifkin'
- Person: Jimmy
Handle: '@bohops'
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Name: Wfc.exe
Description: The Workflow Command-line Compiler tool is included with the Windows Software Development Kit (SDK).
Author: Jimmy (@bohops)
Created: 2021-09-26
Commands:
- Command: wfc.exe c:\path\to\test.xoml
Description: Execute arbitrary C# code embedded in a XOML file.
Usecase: Execute proxied payload with Microsoft signed binary to bypass WDAC policies
Category: AWL Bypass
Privileges: User
MitreID: T1218
MitreLink: https://attack.mitre.org/techniques/T1218/
OperatingSystem: Windows 10 2004 (likely previous and newer versions as well)
Full_Path:
- Path: C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\wfc.exe
Code_Sample:
- Code: https://bohops.com/2020/11/02/exploring-the-wdac-microsoft-recommended-block-rules-part-ii-wfc-fsi/
Detection:
- IOC: Sysmon Event ID 1 - Process Creation
Resources:
- Link: https://bohops.com/2020/11/02/exploring-the-wdac-microsoft-recommended-block-rules-part-ii-wfc-fsi/
Acknowledgement:
- Person: Matt Graeber
Handle: '@mattifestation'
- Person: Jimmy
Handle: '@bohops'
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