Black & White Path

Aug 6, 2026 · Information Security

Vipere: One-Click Hijack of Visual Studio Installer Service for Stable SYSTEM Privilege Escalation

Vipere, a BOF module for Cobalt Strike, hijacks the Visual Studio Installer Elevation Service to achieve SYSTEM‑level privilege escalation and persistence without modifying any signed binaries, leveraging lax SDDL permissions, unchecked .NET CLR configuration, and orphaned service registry entries, while evading EDR detection.