has researched software code to enable supply-chain operations most notably for the 2017  attack.  also collected a list of computers using specific software as part of its targeting efforts.
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 researched software code to enable supply-chain operations most notably for the 2017  attack.  also collected a list of computers using specific software as part of its targeting efforts. ### Response: T1592.002.