UAT-5918

Primary motivation
espionage
Sophistication
advanced
Resource level
government
Actor type
nation-state
Profile updated
2026-07-07 12:20:51

Targeted industries: healthcare-and-pharmaceutical technology-and-telecommunications

Targeted regions: country_code:tw

Context

UAT-5918 is an APT group that targets entities in Taiwan, primarily in telecommunications, healthcare, and IT sectors, to establish long-term access for information theft. They exploit N-day vulnerabilities in unpatched web and application servers to gain initial access and utilize web shells, credential harvesting tools like Mimikatz and LaZagne, and red-teaming tools for post-compromise activities. UAT-5918 conducts network reconnaissance to pivot across endpoints, harvesting credentials and sensitive data, including database backups. Their operations show significant overlap with other APT groups in terms of TTPs and targeted industries.

Reports & references

  • Cisco Talos — Uat 5918 Targets Critical Infra In Taiwan (report)

External references