Malicious Lazarus DLL Side-Loading via Colorcpl from ProgramData (via process_creation)

ATT&CK techniques

Execution → Defense Evasion

Recon
Resource Dev
Initial Access
Execution
- T1574.001DLL
Persistence
- T1574.001DLL
Priv Esc
- T1574.001DLL
Defense Evasion
- T1574.001DLL
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects the signed binary colorcpl.exe executing from a ProgramData path, the vector Lazarus used to side-load a malicious colorui.dll from C ProgramData Adobe during the trojanized coding-challenge intrusion. Because colorcpl normally runs from System32, execution from ProgramData reveals a side-loaded payload launch.

Reporting behind it

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Malicious Lazarus DLL Side-Loading via Colorcpl from ProgramData (via process_creation)

Pivot detection · T1574.001 · 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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