Turla STOCKSTAY STOCKTRADER WMI System Info Discovery via StockMarket Processes

Detects the STOCKSTAY/STOCKTRADER backdoor performing system discovery via WMI queries (Win32_OperatingSystem, Win32_Processor, or Win32_ComputerSystem). The detection identifies suspicious WMI activity originating from or associated with processes named after known Turla StockMarket components.