During  the threat actors used batch files that allowed them to establish persistence by adding the following Registry key: `HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SvcHost /v COMSysApp /t REG_MULTI_SZ /d COMSysApp /f`.
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 threat actors used batch files that allowed them to establish persistence by adding the following Registry key: `HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SvcHost /v COMSysApp /t REG_MULTI_SZ /d COMSysApp /f`. ### Response: T1547.001.