Scworld Mustang Panda Deploys ToneShell Backdoor via Signed Kernel-Mode Rootkit
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In mid-2025, the Chinese APT group Mustang Panda launched cyber-espionage attacks using a signed kernel-mode rootkit to deploy the ToneShell backdoor. The attacks targeted government organizations in Southeast and East Asia, including Myanmar and Thailand, and utilized advanced techniques to evade detection by security software like Microsoft Defender.
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BRONZE SANDCASTLE Exploits DLL Sideloading for Cyber Attacks The BRONZE SANDCASTLE threat group, aligned with China, has been targeting organizations in Asia and Africa since mid-2025 using DLL sideloading techniques. This group employs modified Meterpreter shells, utilizing legitimate applications like Sandboxie to load malicious DLLs, notably 'sbiedll.dll'. The attacks have…