Suspicious HotPage Driver Drop under ShieldNetWork Directory via File System

ATT&CK techniques

Persistence → Priv Esc

Recon
Resource Dev
Initial Access
Execution
Persistence
- T1543.003Windows Service
Priv Esc
- T1543.003Windows Service
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact

What it detects

This rule detects file creation under C:\Windows\ShieldNetWork\, the fixed directory where the HotPage installer drops its encrypted, randomly named vulnerable driver. The ShieldNetWork path is a distinctive artifact of this signed ad-injecting driver campaign. Its appearance indicates staging of a BYOVD component intended to run privileged browser injection code.

Reporting behind it

Related detections9 linkedT1543.003 — drag to rearrange

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Suspicious HotPage Driver Drop under ShieldNetWork Directory via File System

Pivot detection · T1543.003 · 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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