Symantec’s Targeted Attack Analytics uncovers new attack campaigns in South East Asia.
Since Symantec first exposed the Thrip group in 2018, the stealthy China-based espionage group has continued to mount attacks in South East Asia, hitting military organizations, satellite communications operators, and a diverse range of other targets in the region.
Many of its recent attacks have involved a previously unseen backdoor known as Hannotog (Backdoor.Hannotog) and another backdoor known as Sagerunex (Backdoor.Sagerunex). Analysis of the latter has revealed close links to another long-established espionage group called Billbug (aka Lotus Blossom). In all likelihood, Thrip and Billbug now appear to be one and the same.
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Source: Symantec