techjacksolutions.com • 12h
Russian State-Sponsored Deployment of StockStay and SharkLoader
Russian state-sponsored actors Turla and Gamaredon are deploying AI-augmented malware and custom toolsets to target critical infrastructure and diplomatic entities in Ukraine, Italy, Taiwan, and Indonesia. The campaign utilizes SharkLoader to deliver Cobalt Strike Beacons and a .NET-based backdoor, StockStay, which employs secure WebSocket connections for C2 and the Windows Forms framework for persistence. Initial access is frequently achieved via WinRAR vulnerabilities. Notably, the integration of AI-driven "dynamic payload adaptation" enables real-time modification of malware signatures to bypass traditional EDR and AV detections, shifting the defensive requirement from static IOC blocking to anomaly-based behavioral detection.