CTI · reported · 2026-08-11

ASEC June 2026 APT Attack Report (South Korea)

Full story & timeline

MITRE ATT&CK

• T1566 Phishing Initial Access
• T1204 User Execution Execution
• T1059 Command and Scripting Interpreter Execution
• T1190 Exploit Public-Facing Application Initial Access

Indicators

No curated indicators tied to this case.

Detections

No detection content yet — case analysis did not yield signal-specific telemetry. Check back after the next daily CTI pass.

References

• https://asec.ahnlab.com/en/94594/
• https://www.bleepingcomputer.com/news/security/us-warns-of-gunra-ransomware-attacks-against-government-critical-infrastructure/