HighSigmaHQ Nasreddine Bencherchali (Nextron Systems)

Add Debugger Entry To Hangs Key For Persistence

Detects when an attacker adds a new "Debugger" value to the "Hangs" key in order to achieve persistence which will get invoked when an application crashes

Detection logic

Detection requirements

Log source product: windows
Log source category: registry_set

Known benign triggers

This value is not set by default but could be rarly used by administrators

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
persistence-info.github.io/Data/wer_debugger.html	Unclassified	Only this detection cites it
www.hexacorn.com/blog/2019/09/20/beyond-good-ol-run-key-part-116/	Unclassified	Only this detection cites it

Detection rules

Add Debugger Entry To Hangs Key For Persistence

Detection logic

Detection requirements

Known benign triggers

MITRE ATT&CK mappings

References

From the source

Licence

Authorship

Detection rules