enabled and used the default system managed account DefaultAccount via `powershell.exe /c net user DefaultAccount /active:yes` to connect to a targeted Exchange server over RDP.
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: enabled and used the default system managed account DefaultAccount via `powershell.exe /c net user DefaultAccount /active:yes` to connect to a targeted Exchange server over RDP. ### Response: T1078.001.