Malicious TELEPUZ Service Persistence via CipherAllocator Registry Key

PremiumReviewedSigma · High · v1
Product
windows
Category
registry_set
Author
HuntRule
Published
2026-09-19
Updated
2026-09-19

ATT&CK techniques

Persistence → Priv Esc
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Defense Evasion

  6. Cred Access

  7. Discovery

  8. Lateral Movement

  9. Collection

  10. C2

  11. Exfiltration

  12. Impact

What it detects

This rule detects creation of the CipherAllocator service registry key which TELEPUZ registers for privileged persistence after loading its DLL payload. Naming a malicious service to resemble a legitimate cryptographic component helps it hide among system services. This fixed service name is a high-confidence indicator of the MaaS foothold.

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Malicious TELEPUZ Service Persistence via CipherAllocator Registry Key
Pivot detection · T1543.003 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.