Malicious Cloud Instance Metadata Token Theft via IMDS Identity Endpoint (via process_creation)

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-14
Updated
2026-10-14

ATT&CK techniques

Cred Access
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects command lines requesting an OAuth token from the Azure instance metadata service identity endpoint at 169.254.169.254. Threat actors queried IMDS from a compromised SQL Server host to steal the managed identity token and move laterally into the cloud.

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Malicious Cloud Instance Metadata Token Theft via IMDS Identity Endpoint (via process_creation)
Pivot detection · T1552.005 · 9 related

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