Hackers Hid Vasilek Backdoor in VMware Tools During 2-Year Russian Healthcare Intrusion

A Belarus-aligned hacktivist group spent nearly two years within the network of a Russian healthcare organization. According to a report published by Russian cybersecurity firm Solar, the activity has been attributed to a threat cluster dubbed Partisan Zmiy, which is also known as the Cyber Partisans. Known to be active since at least 2020, the group has a track record of striking industrial…

Malware novo costuma reaproveitar técnicas antigas. Os indicadores (hashes, domínios, comportamento) servem de pista para caçar no seu ambiente.

• Anote os indicadores de comprometimento citados.
• Pergunte: o EDR detectaria esse comportamento?
• Mapeie as técnicas no MITRE ATT&CK.