DNS Query To Devtunnels Domain
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About the rule
Rule Type
Standard
Rule Description
Detects DNS query requests to Devtunnels domains. Attackers can abuse that feature to establish a reverse shell or persistence on a machine.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "sa_dns_query" AND QUERY endswith ".devtunnels.ms" select Action1.HOSTNAME,Action1.MESSAGE,Action1.PROCESSNAME,Action1.QUERY,Action1.STATUSCODE,Action1.RESULT
Detection
Execution Mode
realtime
Log Sources
Windows
Author
citron_ninja
