Cyber-espionage group Cloud Atlas has added polymorphic malware to its arsenal to avoid having its operations detected and monitored with the help of previously collected indicators of compromise (IOCs) The APT group also known as Inception [1, 2] has a history of targeting government agencies and entities from a wide range of industries via spear-phishing campaigns. The new infection chain Cloud Atlas employs to infect its targets has been observed by Kaspersky’s research team on compromised machines owned by organizations from in Central Asia, Eastern Europe, and Russia.
Source: https://www.bleepingcomputer.com/news/security/cloud-atlas-hackers-add-polymorphic-malware-to-their-toolkit/