Suspicious lmadmin License Manager DLL Sideload from Public Path via image_load

PremiumReviewedSigma · High · v1
Product
windows
Category
image_load
Author
HuntRule
Published
2026-08-06
Updated
2026-08-28

ATT&CK techniques

Execution → Defense Evasion
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Defense Evasion

  7. Cred Access

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects the Schneider Electric license manager lmadmin.exe loading a DLL from the world-writable Users Public directory, the exploitation path for CVE-2024-2658. The service is coerced into loading an attacker-planted library from a writable location. This DLL hijack grants code execution in the context of the license service.

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Suspicious lmadmin License Manager DLL Sideload from Public Path via image_load
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.