has deleted and overwrote files to cover tracks.(Citation: Unit 42 Magic Hound Feb 2017)(Citation: FireEye APT35 2018)
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 deleted and overwrote files to cover tracks.(Citation: Unit 42 Magic Hound Feb 2017)(Citation: FireEye APT35 2018) ### Response: T1070.004.