2015–2016 SWIFT banking hack
In 2015 and 2016, a series of cyberattacks using the SWIFT banking network were reported, resulting in the successful theft of millions of dollars. The attacks were perpetrated by a hacker group known as APT 38 whose tactics, techniques and procedure overlap with the infamous Lazarus Group who are believed to be behind the Sony attacks.
Source: Wikipedia — 2015–2016 SWIFT banking hack (CC BY-SA 4.0)