surveys a system upon check-in to discover information in the Windows Registry with the reg query command.(Citation: Kaspersky Turla)  has also retrieved PowerShell payloads hidden in Registry keys as well as checking keys associated with null session named pipes .
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: surveys a system upon check-in to discover information in the Windows Registry with the reg query command.(Citation: Kaspersky Turla)  has also retrieved PowerShell payloads hidden in Registry keys as well as checking keys associated with null session named pipes . ### Response: T1012.