Lazarus Group Launches Cross-Platform JavaScript Stealer Targeting Crypto Wallets

2025-02-06 Rewterz

https://rewterz.com/threat-advisory/lazarus-group-launches-cross-platform-javascript-stealer-targeting-crypto-wallets

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The Python malware ultimately delivers a .NET-based binary capable of launching a Tor proxy server for secure C2 communications, exfiltrating system data, logging keystrokes, stealing credentials, and deploying a cryptocurrency miner. The Lazarus Group's ability to constantly refine its methods makes these job scam campaigns particularly dangerous, as they exploit trust within professional networks to gain access to sensitive financial and system information. This stealer is designed to extract data from cryptocurrency wallet extensions in the victim’s browser while also acting as a loader for a Python-based backdoor. The ongoing campaign also aligns with SentinelOne’s recent discovery of a new malware variant, FlexibleFerret, being deployed through the same attack vector.

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