3mo ago · hacker-news
A threat actor leveraged the open-source Hermes AI agent in YOLO mode to conduct unattended post-exploitation activities within Thailand's Ministry of Finance network. The attacker gained initial access via a web shell and exploited misconfigured Hadoop services with default authentication disabled. The Hermes agent performed automated reconnaissance, including kernel vulnerability scanning and file system crawling, while leaving logs exposed on a public server. The operator used Chinese-language artifacts and infrastructure linked to Hong Kong, suggesting a Chinese-speaking actor, though no specific group was attributed.