Malicious Lazarus DLL Side-Loading via PresentationHost from Non-Standard Path (via process_creation)

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-09-24
Updated
2026-09-24

ATT&CK techniques

Execution → Defense Evasion
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Discovery

  10. Lateral Movement

  11. Collection

  12. C2

  13. Exfiltration

  14. Impact

What it detects

This rule detects the signed Microsoft binary PresentationHost.exe executing from a location outside System32 or SysWOW64, the DLL side-loading vector used by Lazarus to load a malicious mscoree.dll from C ProgramShared in the trojanized coding-challenge campaign. Running this LOLBin from a writable path indicates a side-loading launch of the group's implant.

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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.