G0067 is the MITRE ATT&CK designation for a North Korean state-sponsored cyber espionage group MITRE assesses has been active since at least 2012, primarily targeting South Korea but also victims in Japan, Vietnam, Russia, Nepal, China, India, Romania, Kuwait, and other parts of the Middle East. MITRE links the group to a series of campaigns conducted between 2016 and 2018, including ones referred to as Operation Daybreak, Operation Erebus, Golden Time, Evil New Year, Are you Happy, FreeMilk, North Korean Human Rights, and Evil New Year 2018. MITRE notes that North Korean group definitions in general show significant overlap, and that some researchers instead report all North Korean state-sponsored cyber activity under a single grouping rather than tracking discrete clusters or subgroups.