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MediumSplunk security contentRaven Tait +1

Windows Suspicious Named Pipe

The following analytic detects the creation or connection to known suspicious named pipes. It leverages Sysmon EventCodes 17 and 18 to identify known default pipe names used by malicious or suspicious tools. If…

Description

The following analytic detects the creation or connection to known suspicious named pipes. It leverages Sysmon EventCodes 17 and 18 to identify known default pipe names used by malicious or suspicious tools. If confirmed malicious, this could allow an attacker to abuse these to potentially gain privilege escalation, persistence, c2 communications, or further system compromise.

Detection logic

Detection requirements

Platform
LinuxmacOSWindows

The rule states no platform. This is derived from the 3 ATT&CK techniques it maps to.

Log source category
sysmon_eventid_17sysmon_eventid_18

Known benign triggers

  • False positives should be rare, investigate matches and apply additional filters as needed.

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