The AFP is working with state and territory police to work through the 119 reports of crime involving Australian businesses and individuals who were targeted by LockBit.
The accused syndicate members from Box Hill, Doncaster East and Chinese national, have been charged with one count each of dealing with money or property.
While the architect, 26-year-old Faizan Khan, has left Australia, police have taken to court his two "minions" - 23-year-old Obaid and 25-year-old Shaheryer who were studying business degree at La Trobe University.
The crash killed 42-year-old mother Nancy Lefrançois and her 11-year-old son Loïc Chevalier, who were travelling in a passenger vehicle struck in the collision.