Scheduled Task Created via Remotely Hosted XML File

Rule Info

Name
Scheduled Task Created via Remotely Hosted XML File
Author
Swachchhanda Shrawan Poudel (Nextron Systems), Marius Benthin (Nextron Systems)
Description
Detects schtasks.exe creating a new scheduled task using an XML definition file hosted on a remote UNC path (hostname or IP address). Threat actors may use this technique to load malicious task definitions from attacker-controlled or compromised file shares.
Date
2026-07-09 00:00:00
Modified
None
Id
4a6c8e0b-3f5d-4b7a-c9e1-6d8f0a2b4c6e
Tags
attack.persistence attack.execution attack.privilege-escalation attack.t1053.005
Type
Nextron Sigma feed only (private)

Rule History