Malicious Scheduled Task Persistence for Lazarus VPN Loader (via process_creation)

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 creation of a scheduled task named Windows Java Vpn Interface via schtasks, used by Lazarus to persist the rundll32 loader with a daily trigger. The masqueraded task name mimics a legitimate VPN component. Establishing a scheduled task ensures the implant re-launches to maintain access for follow-on espionage activity.

Reporting behind it

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Malicious Scheduled Task Persistence for Lazarus VPN Loader (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.

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