The  installer has modified the Registry key HKLM\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows x64\Print Processors to install  as a Print Processor.
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  installer has modified the Registry key HKLM\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows x64\Print Processors to install  as a Print Processor. ### Response: T1547.012.