Suspicious shfolder.dll Sideloading via VMware net-service Binary

PremiumReviewedSigma · High · v1
Product
windows
Category
image_load
Author
HuntRule
Published
2026-09-05
Updated
2026-09-05

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 VMware net-service.exe binary loading shfolder.dll from outside the System directory, the DLL search-order hijack abused by Gh0stBins RAT to run its loader. Legitimate shfolder.dll is loaded from System32, so a load from the application folder indicates sideloading.

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Suspicious shfolder.dll Sideloading via VMware net-service Binary
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.