GINC-APT-0442 · Targeted, sponsor unknown

Red Nue

Also LuoYu.

Category
Targeted, sponsor unknown · Targeted intrusions with no sponsor attributed.
Origin
China(high confidence)
Sources
5 sources carry it
Identifier
GINC-APT-0442 · red-nue

What it is

Red Nue, active since at least 2017, is known for its use of the multi-platform LootRAt backdoor, also known as ReverseWindow. LootRAT has variants for Windows and Macintosh (reported in open source as Demsty), as well as an Android variant known as SpyDealer. Red Nue has also used another Windows backdoor known as WinDealer since at least 2019, when it deployed it to targets as part of a watering hole campaign on a Chinese news website for the Chinese diaspora community. Parts of Asia feature heavily in Red Nue's victimology.

Names

The names each vendor, agency and source gives it. Naming differs by who tracks the actor, so one group carries many.

Other names
LuoYu

Attribution

Each attribution is a claim: who makes it, and to whom. Western and Eastern sources are kept apart, as they often disagree.

Tools

The tools and malware families the sources tie to it.

  • Androrat
  • Backdoor.Oldrea
  • DroidJack
  • Windows Remote Desktop

Sources

  • Malpedia malpedia.caad.fkie.fraunhofer.de