Hmm. Remember the 2014 hack of Sony Motion Pictures? As I remember the timeline: 1) Hackers launch a website condemning SMP for discriminating based on race and gender and leak emails, salaries, and films. 2) Analysts claim that there's malware and it contained hard-coded paths, passwords, and (I think) intranet IP addresses. 3) US State Department said North Korea did the hack.
4) People begin saying North Korea hacked Sony to threaten them into withdraw their Seth Rogan movie about assassinating North Korea's leader, 5) North Korea announces that they hacked SMP and that they want Sony to withdraw the movie.