used a backdoor to enumerate information about the infected system's operating system.(Citation: ESET Telebots July 2017)
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: used a backdoor to enumerate information about the infected system's operating system.(Citation: ESET Telebots July 2017) ### Response: T1082.