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Threat Intelligence Report

Inside MicrosoftSystem64: A Supply Chain RAT Exfiltrating to HuggingFace

📅 May 28, 2026 📰 safedep.io 🔍 0 CVE(s) referenced

A sophisticated supply chain attack is actively exfiltrating credentials, crypto wallet data, and screenshots from compromised developer machines via a cross-platform RAT hidden in npm packages, abusing HuggingFace as a stealthy data exfiltration channel while evading detection.

vendor

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🎯 IOC Extraction
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📦 STIX 2.1 Bundle