Millenium RAT Browser Credential DB Access by Non-Browser Process

Ibrahim Saud@tektrix

•updated Jun 30, 2026•0•0•2

Detects attempts by unsigned processes to read or modify sensitive web browser credential files (Login Data or logins.json) typically used by Google Chrome, Microsoft Edge, and Mozilla Firefox. This behavior is indicative of credential dumping or information stealing activities by unauthorized or malicious software.