has used PowerShell to run a series of base64-encoded commands that acted as a stager and enumerated hosts.
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 used PowerShell to run a series of base64-encoded commands that acted as a stager and enumerated hosts. ### Response: T1059.001.