Add ADS abuse and signed-binary LOLBIN detection rules#6092
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Summary of the Pull Request
Adds detection coverage for NTFS Alternate Data Stream (ADS, T1564.004) hiding/execution via Living-Off-The-Land binaries, and for signed Microsoft binaries abused for proxy execution / application-whitelisting bypass / remote ingress (T1127 / T1218 / T1105). All rules reference the corresponding LOLBAS-Project entries.
Changelog
new: Esentutl Write To Alternate Data Stream
new: Expand Write To Alternate Data Stream
new: Forfiles Command Execution From Alternate Data Stream
new: Makecab Compression Into Alternate Data Stream
new: Remote File Download Via Signed Microsoft LOLBin
new: Tar Archive Into Alternate Data Stream
new: Application Whitelisting Bypass Via Microsoft.Workflow.Compiler.EXE
new: Proxy Execution Via Mscopilot.EXE GPU-Launcher
new: Application Whitelisting Bypass Via Syssetup.DLL
new: Alternate Data Stream Manipulation Via Streams.EXE
new: Potential AWL Bypass Via Vstest.Console.EXE
Example Log Event
Fixed Issues
SigmaHQ Rule Creation Conventions