Malware
WinPot
aka ATMPot
WinPot is created to make ATMs by a popular ATM vendor to automatically dispense all cash from their most valuable cassettes.
WinPot, also known as ATMPot, is a Windows malware family.
Background
WinPot was built to force ATMs from a widely used ATM vendor into automatically emptying the cash from their highest-value cassettes.
Source: Malpedia (Fraunhofer FKIE).