Suspicious CRAT Injection Named Pipe ChromeUpdatePipe (via pipe_created)

ATT&CK techniques

Priv Esc → Defense Evasion

Recon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
- T1055Process Injection
Defense Evasion
- T1055Process Injection
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects the creation of the named pipe ChromeUpdatePipe used by the CRAT payload to transmit injected code between processes. The pipe masquerades as a Chrome update channel and is a stable indicator of this backdoor family.

Reporting behind it

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Suspicious CRAT Injection Named Pipe ChromeUpdatePipe (via pipe_created)

Pivot detection · T1055 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.

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