CASTLESTEALER Browser Credential Store Access from AppData or Temp Process
Detects unauthorized access to Chromium-based and Firefox browser credential stores (Login Data, Cookies, logins.json) by processes executing from temporary directories (e.g., AppData, Temp). This behavior is characteristic of infostealer malware, such as CASTLESTEALER, often delivered via process injection or hollowed processes.
YARA-L
