APT31, an attack group affiliated with China, copied and used a National Security Agency (NSA) hacking tool years before Microsoft patched the vulnerability, Check Point Research reports.
Researchers have evidence revealing APT31 was able to access and clone a Windows hacking tool linked to the Equation Group, an operation discovered by Kaspersky in 2015. This group, described as one of the world’s most advanced, is believed to have been active since 2001 or earlier and is widely thought to have ties to the NSA’s Tailored Access Operations (TAO).
Both the American-affiliated and Chinese-affiliated versions of the hacking tool exploit CVE-2017-0005, a Windows privilege escalation vulnerability that was unknown at the time and previously attributed to APT31. The APT group has used its own version of the tool, which researchers call “Jian,” since at least 2015…