During the   used a trojanized version of Windows Notepad to add a layer of persistence for .
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: During the   used a trojanized version of Windows Notepad to add a layer of persistence for . ### Response: T1554.