encrypts files on the local machine and mapped drives prior to displaying a note demanding a ransom.(Citation: Sophos Ragnar May 2020)
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: encrypts files on the local machine and mapped drives prior to displaying a note demanding a ransom.(Citation: Sophos Ragnar May 2020) ### Response: T1486.