Executive Summary
Related Families: CryLock
Verticals Targeted: Manufacturing, Finance, Construction, Agriculture, Marketing, Technology
Related Families: Pandora
Executive Summary
Sentinel One recently reported on CatB ransomware. CatB, also known as CatB99 or Baxtoy, was first seen in the wild in late 2022.
Related Families: Custom Python tools, AveMaria, Warzone RAT, LodaRAT, Stink
Verticals Targeted: Energy, Government, Healthcare
Executive Summary
YoroTrooper is a threat actor group observed targeting energy and government entities and an EU healthcare organization. Although YoroTrooper uses commodity and open-source tools, most of their final payloads are custom developed.
“We are excited to promote Cyberstanc as the next Arbiter in the PolySwarm Marketplace. The Cyberstanc Engine has proven itself in the PolySwarm Marketplace to be reliable and accurate for the past 2.5 years. Their unique malware detection and threat intelligence insights will continue to support PolySwarm’s crowdsourced ecosystem of innovative anti-malware engines in their fight against malware.” - Steve Bassi, CEO of PolySwarm.
Related Families: LockBit, LockBit 3.0
Verticals Targeted: Multiple
Executive Summary
CYFIRMA recently reported on Exfiltrator-22, also known as EX-22, a new post-exploitation framework capable of spreading ransomware while evading detection.
Key Takeaways
- Exfiltrator-22, also known as EX-22, is a new post-exploitation framework capable of spreading ransomware while evading detection.
- Exfiltrator-22, which is a framework-as-a-service, is designed to primarily target corporate networks.
- Analysts at CYFIRMA have linked Exfiltrator-22 to former LockBit 3.0 affiliates.
Verticals Targeted: media, entertainment
Executive Summary
Sentinel Labs recently reported on a new Linux variant of IceFire ransomware. The threat actors responsible for IceFire exploit CVE-2022-47986 to deploy the ransomware.