Suspicious DLL Sideloading of libpython by evteng

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 evteng.exe process loading libpython2.4.dll which indicates DLL search order sideloading. Evasive Panda used evteng.exe to sideload a malicious libpython2.4.dll that loads the MgBot backdoor as reported by Kaspersky. This host binary loading an attacker supplied library is a strong sideloading and execution indicator.

Reporting behind it

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Suspicious DLL Sideloading of libpython by evteng

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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