Malware
QNodeService
According to Trend Micro, this is a Node.js based malware, that can download/upload/execute files, steal credentials from Chrome/Firefox browsers, and perform file management, among other things.
QNodeService is a JavaScript malware family.
Background
Trend Micro describes this as a Node.js-based trojan whose capabilities include transferring and running files, harvesting saved credentials from Chrome and Firefox, and managing files on the host. It is aimed at Windows systems and ships with both 32-bit and 64-bit components.
Source: Malpedia (Fraunhofer FKIE).