BlackNET RAT is a modern open source remote access Trojan written in VB.net with it's command and control back-end is written in beautiful admin panel written in PHP.
Milum Remote Access Trojan (RAT) by new Threat actor WildPressure. It is know to be targeting Middle Eastern firms. Milum is written is C++ with Standard Template Library.
ObliqueRAT is yet another remote access Trojan that is distributed via malicious Microsoft Word macro enabled documents. It targeted toward south Asian governments.
Loda RAT, first detected in 2017 which now slowly matures up into an effective remote access Trojan, yet simple. It steal username/passwords, session cookies and can take screenshots too. Its current version in wild is 1.1.1.
Dtrack RAT's latest victim is Kudankulam Nuclear Power Plant (KKNPP). It is related to Lazarus Group which believe to be a North Korean state sponsor threat actor. The power plant had an unexpected shutdown on one of its reactors which sparks a controversy which now is confirmed after The Nuclear Power Corporation of India Limited (NPCIL) admission on claims of a malware attack on the Kudankulam Nuclear Power Plant (KKNPP) are true.