Bring your own LOLBin: Multi-stage, fileless Nodersok campaign delivers rare Node.js-based malware

A new fileless malware campaign we dubbed Nodersok delivers two very unusual LOLBins to turn infected machines into zombie proxies.
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Dismantling a fileless campaign: Microsoft Defender ATP next-gen protection exposes Astaroth attack

Advanced technologies in Microsoft Defender ATP next-generation protection exposed and defeated a widespread fileless campaign that completely “lived off the land” throughout a complex attack chain that run the info-stealing backdoor Astaroth directly in memory
The post Dismantling a fileless campaign: Microsoft Defender ATP next-gen protection exposes Astaroth attack appeared first on Microsoft Security. READ MORE HERE…

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