Suspicious Cryptocurrency Wallet File Access by Stealer (via process_creation)

PremiumReviewedSigma · Low · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-20
Updated
2026-10-20

ATT&CK techniques

Collection
  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. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects command-line access to wallet.dat files, targeted by Gremlin Stealer to harvest cryptocurrency wallet data alongside browser cookies and credentials. Collecting wallet.dat is a common stealer behavior aimed at draining victim crypto assets after exfiltration.

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Suspicious Cryptocurrency Wallet File Access by Stealer (via process_creation)
Pivot detection · T1005 · 9 related

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