Suspicious Script Host Spawning PowerShell Download Cradle (via process_creation)

ATT&CK techniques

Execution

Recon
Resource Dev
Initial Access
Execution
- T1059.001PowerShell
- T1059.007JavaScript
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects wscript or cscript spawning PowerShell that runs an Invoke-RestMethod download cradle. The Veil#Drop campaign used a JavaScript launcher under the script host to invoke a remote PowerShell loader.

Reporting behind it

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Suspicious Script Host Spawning PowerShell With Bypass And Hidden Execution

Suspicious Script Execution from Public User Folder Staging Directory

Suspicious PowerShell Bypass Spawned by wscript Script Host

Suspicious Script Host Spawning PowerShell Download Cradle (via process_creation)

Pivot detection · T1059.001 · 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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