Deny Service Access Using Security Descriptor Tampering Via Sc.EXE

Detects suspicious DACL modifications to deny access to a service that affects critical trustees. This can be used to hide services or make them unstoppable.

Detection logic

Detection requirements

Platform: Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: windows
Log source category: process_creation

Known benign triggers

Unknown

References

Links the source published beside this detection. Reference is the link the source wrote, unmodified. Class is decided by this catalogue from the host and path, not stated by the source. Cited by counts published detections citing the same resource, including this one, and the sources beneath it count the repositories this catalogue ingests, which is not the same as independent research.
Reference	Class	Cited by
itconnect.uw.edu/tools-services-support/it-systems-infrastructure/msinf/other-help/understanding-sddl-syntax/	Unclassified	5
learn.microsoft.com/en-us/windows/win32/secauthz/sid-strings	Product documentation	3from 2 sources
www.sans.org/blog/red-team-tactics-hiding-windows-services/	Unclassified	7from 3 sources

Detection rules

Deny Service Access Using Security Descriptor Tampering Via Sc.EXE

Detection logic

Detection requirements

Known benign triggers

MITRE ATT&CK mappings

References

From the source

Licence

Authorship

Detection rules