Transacted Hollowing - a PE injection technique. A hybrid between Process Hollowing and Process Doppelgänging.
More info here
If the loader was built as 32 bit:
32 bit payload -> 32 bit target
If the loader was built as 64 bit:
64 bit payload -> 64 bit target
32 bit payload -> 32 bit target
Supply 2 commandline arguments:
[payload_path] [target_path]
Payload is the PE to be executed impersonating the Target.