This tool was previously observed during a Mandiant incident response in 2018 and, to date, solely utilized by APT34.
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: This tool was previously observed during a Mandiant incident response in 2018 and, to date, solely utilized by APT34. ### Response: .