The PolySwarm Blog

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2023 Recap - Cyberwar and Hacktivism in the Russia-Ukraine Conflict

Dec 8, 2023 1:17:32 PM / by The Hivemind posted in Ukraine, Russia, Threat Bulletin, Primitive Bear, Cozy Bear, Killnet, Cadet Blizzard, LitterDrifter, Ghost Writer, Fancy Bear, VooDoo Bear, RedStinger, Nodaria, Cyber Regiment, IT Army of Ukraine, KibOrg, NLB


Executive Summary

The Russia-Ukraine conflict has continued throughout 2023, with a plethora of both state-sponsored and hacktivist cyber activity taking place alongside kinetic warfare. In this report, PolySwarm provides the highlights of cyber activity associated with the Russia-Ukraine conflict in 2023.

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APT 29 Using Brute Ratel

Jul 25, 2022 1:58:05 PM / by PolySwarm Tech Team posted in Threat Bulletin, Brute Ratel, APT29, CozyDuke, brc4, Cozy Bear, Cozycar, Dark Halo, Dukes, NOBELIUM, Office Monkeys, StellarParticle, UNC2452, YTTRIUM


Executive Summary

Palo Alto’s Unit 42 recently reported on Brute Ratel C4 (BRc4), a legitimate redteaming and adversarial attack simulation tool being abused by APT 29 threat actors.

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