HamsaUpdate Handala Loader Payload Assembly via Copy Binary Concatenation to PIF (via process_creation)

PremiumReviewedSigma · Medium · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-08-02
Updated
2026-08-28

ATT&CK techniques

Defense Evasion
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Cred Access

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects the Handala Delphi loader assembling a renamed AutoIt interpreter by concatenating multiple fragment files into Naples.pif using the copy binary-mode command in Operation HamsaUpdate. Reconstructing an executable from split fragments into a .pif is an evasion technique that precedes obfuscated script execution.

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HamsaUpdate Handala Loader Payload Assembly via Copy Binary Concatenation to PIF (via process_creation)
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Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.