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InformationalSplunk security contentTeoderick Contreras +1

Windows App Layer Protocol Qakbot NamedPipe

The following analytic detects a suspicious process creating or connecting to a potential Qakbot named pipe. It leverages Sysmon EventCodes 17 and 18, focusing on specific processes known to be abused by Qakbot and…

Description

The following analytic detects a suspicious process creating or connecting to a potential Qakbot named pipe. It leverages Sysmon EventCodes 17 and 18, focusing on specific processes known to be abused by Qakbot and identifying randomly generated named pipes in GUID form. This activity is significant as Qakbot malware uses named pipes for inter-process communication after code injection, facilitating data theft. If confirmed malicious, this behavior could indicate a Qakbot infection, leading to unauthorized data access and potential exfiltration from the compromised host.

Detection logic

Detection requirements

Platform
ESXiLinuxmacOSNetwork DevicesWindows

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

Log source category
sysmon_eventid_17sysmon_eventid_18

Known benign triggers

  • No false positives have been identified at this time.

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