Suspicious Script Interpreter Executing JavaScript from Temp Folder

ATT&CK techniques

Execution

Recon
Resource Dev
Initial Access
Execution
- T1059.007JavaScript
- T1204.002Malicious File
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects wscript or cscript executing a JavaScript file from a temporary directory which reflects the GootLoader delivery pattern where a JavaScript payload is extracted from a ZIP archive and run from a temp folder. Script based execution from these locations is a common initial foothold for GootLoader infections.

Reporting behind it

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Suspicious Script Interpreter Executing JavaScript from Temp Folder

Pivot detection · T1059.007 · 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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