Thrip: Ambitious Attacks Against High Level Targets Continue

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