The PolySwarm Blog

Verticals Targeted: Government, Defense
Regions Targeted: Ukraine, Bulgaria, Romania, Africa, EU, South America
Related Families: None specified

Executive Summary

Operation RoundPress, a Russia-aligned cyberespionage campaign attributed to Fancy Bear, deploys SpyPress malware via cross-site scripting (XSS) vulnerabilities to steal sensitive email data from high-value webmail servers. Active since 2023 and expanding in 2024, the campaign primarily targets Ukrainian government entities and Eastern European defense contractors, exploiting zero-day and known vulnerabilities across platforms like Roundcube, Horde, MDaemon, and Zimbra.

Related Families: OCEANMAP, MASEPIE, STEELHOOK
Verticals Targeted: Government

Executive Summary

Fancy Bear was recently observed engaging in a phishing campaign targeting entities in Ukraine. In the campaign, the threat actors used three never before seen malware families, OCEANMAP, MASEPIE, and STEELHOOK.

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.