can check for the presence of the Registry key HKEY_CLASSES_ROOT\\Applications\\VMwareHostOpen.exe before proceeding to its main functionality. 
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 for the presence of the Registry key HKEY_CLASSES_ROOT\\Applications\\VMwareHostOpen.exe before proceeding to its main functionality.  ### Response: T1497.001.