Suspicious VBScript Execution from ProgramLogs Directory via Windows Script Host

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-10-16
Updated
2026-10-16

ATT&CK techniques

Execution
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Persistence

  5. Priv Esc

  6. Defense Evasion

  7. Cred Access

  8. Discovery

  9. Lateral Movement

  10. Collection

  11. C2

  12. Exfiltration

  13. Impact

What it detects

This rule detects the Windows script host executing a VBScript from a non standard ProgramLogs directory used in the Lazarus shellcode execution chain analysed by NCC Group. Placement of scripts in an atypical top level folder is a masquerading and staging technique preceding shellcode injection.

Related detections9 linkedT1059.005 — drag to rearrange
Malicious Script Execution via Cisco AnyConnect OnConnect Handler Abuse
Malicious rundll32 IternalJob Export Spawned by wscript (via process_creation)
Suspicious System Reconnaissance via Windows Script Host
Suspicious Creation of PROMPTFLUX Thinking Robot Log in Temp
Suspicious wscript Execution of MicrosoftEdgeUpdate VBS Masquerade
Suspicious wscript Executing Single-Letter VBS Loader
Suspicious WScript Execution of VBS from NTFS Alternate Data Stream by Cloud Atlas
Suspicious Script Execution of Disk.vbs from Templates Directory (via process_creation)
Suspicious AutoIt3 Execution With Compiled Script Argument via Process Creation
Suspicious VBScript Execution from ProgramLogs Directory via Windows Script Host
Pivot detection · T1059.005 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.