The files we recovered indicate they do it by executing a script file, which uses the Sysinternals  psexec tool to move laterally by trying to copy it to every machine they can reach:
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: The files we recovered indicate they do it by executing a script file, which uses the Sysinternals  psexec tool to move laterally by trying to copy it to every machine they can reach: ### Response: T1569.002.