Cybersecurity researchers have disclosed details of a Chinese-speaking cybercrime group dubbed UAT-10147 that's targeting Windows and Linux web servers globally across the education, media, technology, and gaming sectors.

The vast majority of the targets are located in Brazil, Bolivia, China, Canada, and Vietnam. Details of the threat activity came to light following the discovery of an open directory hosted at "139.180.197[.]150," which was observed communicating with one of the compromised machines.

"The actor leveraged publicly disclosed vulnerabilities to gain initial access at scale," Cisco Talos said in a two-part report published last week. The actor employed a mixture of open-source offensive frameworks, including Metasploit, ysoserial, PentestGPT, DeepAudit, and multiple privilege escalation exploits to automate intrusion operations and establish persistence."

UAT-10147 has been described as a threat actor that conducts search engine optimization (SEO) fraud and data theft, while integrating artificial intelligence (AI)-powered tools at various phases of the attack cycle to facilitate exploitation, reconnaissance, payload generation, validation, and persistence.

Specifically, this involves using AI to refine exploits, troubleshoot logic, automate post-exploitation workflows, validate exploits, and generate operational documentation, indicating an attempt to implement offensive tradecraft at scale.