Suspicious Scheduled Task for Nightly Wake and Shutdown Automation

ATT&CK techniques

Execution → Priv Esc

Recon
Resource Dev
Initial Access
Execution
- T1053.005Scheduled Task
Persistence
- T1053.005Scheduled Task
Priv Esc
- T1053.005Scheduled Task
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects schtasks creating tasks that wake the machine and launch a browser or shut it down at fixed early-morning hours which the Librarian Ghouls APT uses to operate while victims are away. This nocturnal scheduling hides data theft and mining activity from users. Task names combining wake or shutdown with power configuration are characteristic of the campaign.

Reporting behind it

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Suspicious Scheduled Task for Nightly Wake and Shutdown Automation

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.

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