Suspicious Recursive Credential and Wallet Search Written to Temp Inventory File

PremiumReviewedSigma · Medium · v1
Category
process_creation
Author
HuntRule
Published
2026-07-14
Updated
2026-08-28

ATT&CK techniques

Cred Access → Collection
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Discovery

  9. Lateral Movement

  10. C2

  11. Exfiltration

  12. Impact

What it detects

This rule detects a recursive filesystem search for wallet and credential material whose results are written to a temporary inventory file which matches the collection behavior observed when adversaries abuse AI command line tools to harvest secrets. Automating discovery of keys and wallets into a single staging file precedes exfiltration. Detecting this pattern surfaces credential and data collection on the host.

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Suspicious Recursive Credential and Wallet Search Written to Temp Inventory File
Pivot detection · T1552.001 · 9 related

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