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The Biggest Web Defacement Ever

ID: 28ffc4f4-2167-5a1e-b2e2-202b6a1a501e

STIX ID: report--28ffc4f4-2167-5a1e-b2e2-202b6a1a501e

Feed Name: Darknet

Threat Score
78/100

Date Published: 2006-05-19

Date Updated: 2026-05-12

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DumpBrowserSecrets is a publicly documented post-exploitation tool that extracts browser-stored credentials and session tokens from major Chromium-based browsers and Firefox by leveraging techniques such as headless Chromium process spawning, Early Bird APC DLL injection, and use of the IElevator COM interface to bypass App-Bound Encryption, as well as DPAPI and NSS handling; it outputs structured JSON and includes multiple operational evasion features, making it a potent capability for account takeover and lateral movement in assumed-breach engagements.

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