On June 15, 2023, Mandiant released a blog post detailing an 8-month-long global espionage campaign conducted by a Chinese-nexus threat group tracked as UNC4841.
Over the course of this follow up blog post, Mandiant researchers will detail how UNC4841 has continued to show sophistication and adaptability in response to remediation efforts. Specifically, UNC4841 deployed new and novel malware designed to maintain presence at a small subset of high priority targets that it compromised either before the patch was released, or shortly following Barracuda’s remediation guidance.
Read more…
Source: Mandiant