01 / TRADECRAFT
1 examplesCommand reference
Execute1
EXAMPLE 01T1218
Execute the PowerShell script with .txt extension
COMMAND
runscripthelper.exe surfacecheck \\?\{PATH_ABSOLUTE:.txt} {PATH_ABSOLUTE:folder}02 / ON DISK
Known paths
C:\Windows\WinSxS\amd64_microsoft-windows-u..ed-telemetry-client_31bf3856ad364e35_10.0.16299.15_none_c2df1bba78111118\Runscripthelper.exeC:\Windows\WinSxS\amd64_microsoft-windows-u..ed-telemetry-client_31bf3856ad364e35_10.0.16299.192_none_ad4699b571e00c4a\Runscripthelper.exe03 / DEFENSIVE INTELLIGENCE
2 resourcesDetection & indicators
- Sigmaproc_creation_win_lolbin_runscripthelper.ymlgithub.com
- BlockRulemicrosoft recommended block rulesdocs.microsoft.com
Indicators & detection notes
- IOC
Event ID 4104 - Microsoft-Windows-PowerShell/Operational
- IOC
Event ID 400 - Windows PowerShell
FURTHER READING
Research & resources
COMMUNITY RESEARCH
Acknowledgements
Matt Graeber@mattifestation