Symantec Offers New Details of North Korean-Backed ‘FASTCash’ Attack that drained ATMs of millions of dollars. The attack is believed to be the work of the group Hidden Cobra, which also goes by the name Lazarus. The group is suspected of having the backing of the North Korean government. In October, the US government issued a warning about a North Korean cyber attack called “FasTCash” The group targeted ATMs in 30 different countries as part of an attack, and this year another 23 countries were hit.”]