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thermoptic – Chrome-perfect HTTP Fingerprint Cloaking for Red Team Web Ops

ID: 117f818f-cbf7-5091-ad3c-3e0ba1ba0c33

STIX ID: report--117f818f-cbf7-5091-ad3c-3e0ba1ba0c33

Feed Name: Darknet

Threat Score
75/100

Date Published: 2025-09-15

Date Updated: 2026-05-11

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DumpBrowserSecrets is a post-exploitation Windows tool that harvests credentials and session tokens from major Chromium- and Gecko-based browsers by bypassing App‑Bound Encryption (via spawning a headless Chromium process and DLL injection using an IElevator COM bypass), extracting DPAPI or NSS-protected secrets, and outputting structured JSON; it includes multiple evasion techniques for EDR and is aimed at red-team use but is readily weaponizable by attackers.

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