has used SSH to connect back to victim machines.(Citation: Intezer TeamTNT September 2020)  has also used SSH to transfer tools and payloads onto victim hosts and execute them.
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: has used SSH to connect back to victim machines.(Citation: Intezer TeamTNT September 2020)  has also used SSH to transfer tools and payloads onto victim hosts and execute them. ### Response: T1021.004.