Suspicious NANOREMOTE Execution Log File Creation

PremiumReviewedSigma · Medium · v1
Category
file_event
Author
HuntRule
Published
2026-09-16
Updated
2026-09-16

ATT&CK techniques

Execution
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Persistence

  5. Priv Esc

  6. Defense Evasion

  7. Cred Access

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects creation of a pe_exe_run.log file inside a Log subdirectory, an artifact the NANOREMOTE backdoor writes into its execution directory when running payloads. This distinctive log path helps identify hosts where the implant has executed additional binaries.

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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.