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Potemkin loader delivering EtherRAT and RMMProject in memory

Malware Activity
First reported
Last updated
Happening score
H score 29
1 unique sources, 1 articles

Summary

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The Potemkin loader is delivering EtherRAT and RMMProject to Windows systems, giving operators in-memory payload execution and browser credential theft. The loader uses a DGA to reach C2 and reflectively loads follow-on modules, limiting on-disk visibility. The payload set expands control to remote screen access, screenshot capture, and credential collection, increasing post-compromise risk.

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Timeline

  1. 16.06.2026 20:41 2 articles · 6h ago

    Potemkin loader uses in-memory execution to deliver EtherRAT and RMMProject on Windows

    Technical Analysis Update

    Huntress identified Potemkin as a custom x64 loader that uses a domain generation algorithm to reach C2 and reflectively loads follow-on modules in memory. The loader serves as a conduit for EtherRAT and RMMProject, expanding the campaign to include remote screen control, browser credential theft, screenshot capture, browser autofill collection, and other post-compromise actions on Windows hosts.

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