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UNC5342

2025-04-24, Mandiant
M-Trends 2025: Data, Insights, and Recommendations From the Frontlines
"Mandiant began tracking UNC5342 in January 2024, following their social engineering campaign targeting software services, biotech, and media. UNC5342 distributed the BEAVERTAIL downloader via malicious cryptocurrency-themed NPM and Python packages hosted on GitHub. BEAVERTAIL downloads the INVISIBLEFERRET backdoor, granting UNC5342 extensive endpoint control."

- Mandiant, https://cloud.google.com/blog/topics/threat-intelligence/m-trends-2025/?hl=en

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