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Threat Intelligence Report

WeaselBiscuit Strips BeaverTail and OtterCookie Down to Essentials

๐Ÿ“… September 17, 2026 ๐Ÿ“ฐ opensourcemalware.com ๐Ÿ” 0 CVE(s) referenced

WeaselBiscuit is a newly discovered, stripped-down Node.js infostealer hidden in npm packages, likely linked to DPRK, that targets Chrome extension storage and user data with simplified capabilities and campaign tracking.

unclassified

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๐Ÿ“Š Visual Mindmap
๐ŸŽฏ IOC Extraction
โš”๏ธ MITRE ATT&CK TTPs
๐Ÿ“ฆ STIX 2.1 Bundle