can check the Registry for the presence of HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\last_edate to determine how long it has been installed on a host.
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: can check the Registry for the presence of HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\last_edate to determine how long it has been installed on a host. ### Response: T1012.