Searching for a small yet powerful Task Manager, here it is ProcX.
Its main features include displaying of all running process or modules (with there opened dll files), amount of RAM as well as Virtual Memory used, Process Path, threads. Terminate, delete, delete at next reboot, rename and suspend the process. Show MD5 hash, network stats, Google and memory dump of the process.
The feature list of the ProcX makes it perfect for finding suspicious processes.