has attempted to delete the shadow volumes of infected machines once before and once after the encryption process.(Citation: McAfee Maze March 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: has attempted to delete the shadow volumes of infected machines once before and once after the encryption process.(Citation: McAfee Maze March 2020) ### Response: T1490.