Unidentified 103 (FIN8)
Intelligence Profile
A malware that uses .NET to load unmanaged (shell)code which has some resemblance to BADHATCH, the IP found in the sample was referred to in coverage on WHITERABBIT ransomware attacks.
Threat Analysis
Unidentified 103 (FIN8) is a malware family tracked by threat intelligence researchers and catalogued in the Malpedia dataset. It represents a distinct malicious software lineage with identifiable code characteristics, behaviors, and victimology.
Financially motivated threat actors like Unidentified 103 (FIN8) prioritize monetary gain through methods such as ransomware deployment, banking trojans, cryptocurrency theft, BEC scams, or credential harvesting for resale on underground markets.
With high sophistication, Unidentified 103 (FIN8) is capable of targeted intrusions using adapted commodity tools alongside custom implants, maintaining operational security and evading standard detection mechanisms.