CL-STA-1020
CL-STA-1020 is classified as other threat group.
- Type
- Other threat group
CL-STA-1020 targets Southeast Asian government networks, employing AWS Lambda Function URLs configured with AuthType: NONE for stealthy command-and-control communication. The actor has been observed collecting sensitive information from governmental entities, including data on tariffs and trade disputes. An investigation revealed a new Windows backdoor named HazyBeacon, which utilizes this novel C2 technique. This activity cluster has demonstrated significant efforts to remain undetected while executing its operations.
Published reports on this actor:
- https://blog.qualys.com/qualys-insights/2026/06/02/hazybeacon-aws-lambda-function-url-command-control-abuse
- https://unit42.paloaltonetworks.com/windows-backdoor-for-novel-c2-communication/
Source: MISP Galaxy, Malpedia.
Is your organization mentioned?
Search with your domain to check whether your organization appears in ransomware listings, leaked records, forums and Telegram channels.
Search your domainThreat Intelligence
Track ransomware groups, victim posts and indicators of compromise, and see the records that match your own assets.