[HyperBro](https://attack.mitre.org/software/S0398) is a custom in-memory backdoor used by [Threat Group-3390](https://attack.mitre.org/groups/G0027).(Citation: Unit42 Emissary Panda May 2019)(Citation: Securelist LuckyMouse June 2018)(Citation: Hacker News LuckyMouse June 2018)
Platforms: Windows
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