Silenttrinity Stager Msbuild Activity

Last updated on:

About the rule

Rule Type

Standard

Rule Description

Detects a possible remote connections to Silenttrinity c2

Severity

Trouble

Rule Requirement

Criteria

Action1: actionname = "sa_network_connection" AND PROCESSNAME endswith "\msbuild.exe" AND (DEST_PORT = "80,443" AND IS_INITIATED = "true") select Action1.HOSTNAME,Action1.MESSAGE,Action1.USERNAME,Action1.PROCESSNAME,Action1.DESTINATIONHOST,Action1.DESTINATION_IPV6,Action1.DEST_IP,Action1.SOURCEHOST,Action1.SOURCE_IP,Action1.SOURCE_IPV6

Detection

Execution Mode

realtime

Log Sources

Windows

Author

Kiran kumar s, oscd.community