operators have used VirtualBox and a Windows 7 virtual machine to run the ransomware; the virtual machine's configuration file mapped the shared network drives of the target company presumably so  can encrypt files on the shared drives as well as the local machine. 
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: operators have used VirtualBox and a Windows 7 virtual machine to run the ransomware; the virtual machine's configuration file mapped the shared network drives of the target company presumably so  can encrypt files on the shared drives as well as the local machine.  ### Response: T1564.006.