BRONZE BUTLER Hacker Group Targets Japanese Enterprises | Secureworks

Threat analysis of BRONZE BUTLER (Tick), a likely PRC-origin threat group, targeting Japanese enterprises with long-term data exfiltration objectives. The report splits its intelligence into strategic and tactical sections, documenting proprietary malware tools, C2 infrastructure, credential access, host enumeration, lateral movement, and exfiltration techniques, along with observed indicators and mitigation recommendations.