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Express Scripts Offers $1million Reward for Cyber Extortionists

ID: 1dab157c-eaf1-58c8-b200-653795d727d2

STIX ID: report--1dab157c-eaf1-58c8-b200-653795d727d2

Feed Name: Darknet

Threat Score
70/100

Date Published: 2008-11-13

Date Updated: 2026-05-12

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DumpBrowserSecrets is a publicly documented post-exploitation tool that harvests credentials and session tokens from major browsers (Chrome, Edge, Brave, Opera family, Vivaldi, and Firefox). It bypasses Chrome's App-Bound Encryption by injecting a DLL into a headless Chromium process to use the IElevator COM interface, handles DPAPI and NSS encryption models for other browsers, and includes evasion features (string obfuscation, API hashing, PPID/argument spoofing, handle duplication). The tool outputs structured JSON of recovered artifacts (cookies, saved logins, OAuth tokens, credit cards, autofill, history) and is positioned for red-team use but presents clear abuse potential for lateral movement and cloud account takeover.

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