Kapeka Backdoor Configuration Persistence
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About the rule
Rule Type
Standard
Rule Description
Detects registry set activity of a value called "Seed" stored in the "\\Cryptography\\Providers\\" registry key. The Kapeka backdoor leverages this location to register a new SIP provider for backdoor configuration persistence.
Severity
Trouble
Rule Requirement
Criteria
Action1:
actionname = "Registry value modified" AND ((OBJECTNAME contains "\SOFTWARE\Microsoft\Cryptography\Providers\{" OR (OBJECTNAME endswith "\SOFTWARE\Microsoft\Cryptography\Providers" AND OBJECTVALUENAME startswith "{")) AND OBJECTNAME endswith "\Seed") AND INFORMATION notcontains "(Empty)"
select Action1.HOSTNAME,Action1.MESSAGE,Action1.OBJECTNAME,Action1.PROCESSNAME,Action1.PREVVAL,Action1.CHANGES,Action1.USERNAME,Action1.DOMAIN,Action1.NEWTYPE,Action1.OBJECTVALUENAME,Action1.OLDTYPE
Detection
Execution Mode
realtime
Log Sources
Windows
Author
Swachchhanda Shrawan Poudel
