BadAudio Blues: APT24’s Cyberespionage Hits the High Notes with Supply Chain Attacks
APT24 has taken the express route to cyberespionage infamy with their BadAudio malware, opting for supply chain attacks and spear-phishing to spread chaos. Their creative use of malicious DLLs and encrypted payloads is like a bad sequel nobody asked for, but everyone got. Stay alert; this isn’t your average audio download!

Hot Take:
Who knew that APT24 was such a fan of audio? But instead of earworms, they’re delivering BadAudio malware—hijacking supply chains faster than you can say “C2 server”. If only they’d use their skills for something more melodious, like composing the next chart-topping hit instead of orchestrating cyber chaos.
Key Points:
- APT24, a China-linked group, is behind the BadAudio malware campaign.
- They’ve shifted tactics from broad web compromises to targeted supply-chain attacks.
- BadAudio acts as a C++ downloader, pulling encrypted payloads from a command and control server.
- APT24’s malware uses advanced techniques like DLL hijacking and control-flow flattening to evade detection.
- The campaign highlights the evolving sophistication of APT24’s cyberespionage capabilities.
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