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https://github.com/LOLBAS-Project/LOLBAS
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29 lines
1.4 KiB
YAML
29 lines
1.4 KiB
YAML
---
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Name: Runscripthelper.exe
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Description: Execute target PowerShell script
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Author: 'Oddvar Moe'
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Created: 2018-05-25
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Commands:
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- Command: runscripthelper.exe surfacecheck \\?\C:\Test\Microsoft\Diagnosis\scripts\test.txt C:\Test
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Description: Execute the PowerShell script named test.txt
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Usecase: Bypass constrained language mode and execute Powershell script
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Category: Execute
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Privileges: User
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MitreID: T1218
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OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
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Full_Path:
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- Path: C:\Windows\WinSxS\amd64_microsoft-windows-u..ed-telemetry-client_31bf3856ad364e35_10.0.16299.15_none_c2df1bba78111118\Runscripthelper.exe
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- Path: C:\Windows\WinSxS\amd64_microsoft-windows-u..ed-telemetry-client_31bf3856ad364e35_10.0.16299.192_none_ad4699b571e00c4a\Runscripthelper.exe
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Code_Sample:
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- Code:
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Detection:
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- Sigma: https://github.com/SigmaHQ/sigma/blob/c04bef2fbbe8beff6c7620d5d7ea6872dbe7acba/rules/windows/process_creation/proc_creation_win_lolbin_runscripthelper.yml
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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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- IOC: Event 4014 - Powershell logging
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- IOC: Event 400
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Resources:
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- Link: https://posts.specterops.io/bypassing-application-whitelisting-with-runscripthelper-exe-1906923658fc
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Acknowledgement:
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- Person: Matt Graeber
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Handle: '@mattifestation'
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