DNS Query Tor .Onion Address - Sysmon

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About the rule

Rule Type

Standard

Rule Description

Detects DNS queries to an ".onion" address related to Tor routing networks

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "sa_dns_query" AND QUERY contains ".onion" select Action1.HOSTNAME,Action1.MESSAGE,Action1.PROCESSNAME,Action1.QUERY,Action1.STATUSCODE,Action1.RESULT

Detection

Execution Mode

realtime

Log Sources

Windows

Author

frack113