Malicious Scheduled Task for Cryptominer Persistence at Logon (via process_creation)

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-07-03
Updated
2026-08-28

ATT&CK techniques

Execution → Impact
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Defense Evasion

  5. Cred Access

  6. Discovery

  7. Lateral Movement

  8. Collection

  9. C2

  10. Exfiltration

What it detects

This rule detects creation of the Monero mining operation scheduled tasks that run at logon with highest privileges. Observed in the Elastic Security Labs fake-installer campaign where SVCConfig or HostDataProcess tasks with ONLOGON and HIGHEST run levels persist the XMRig miner.

Related detections9 linkedT1053.005 — drag to rearrange
Malicious PureMiner Persistence Executable in AppData HResult Folder
Suspicious Scheduled Task Creation Referencing dllFake Batch Scripts (via process_creation)
Suspicious Scheduled Task Creation With WebDAV Loader Task Names (via process_creation)
Suspicious Scheduled Task Creation with ClickFix Update Recon Name (via process_creation)
Malicious Scheduled Task Named Gentlemen via Schtasks
Malicious Scheduled Task Masquerading as Defender NisSrv via Schtasks
Malicious Scheduled Task Masquerading as Windows Defender Updater (via process_creation)
Suspicious Scheduled Task Masquerading as Palo Alto Cortex Services
Malicious Scheduled Task Running rundll32 w32analytics (via process_creation)
Malicious Scheduled Task for Cryptominer Persistence at Logon (via process_creation)
Pivot detection · T1053.005 · 9 related

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