For  UNC3890 actors staged malware on their infrastructure for direct download onto a compromised system. 
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: For  UNC3890 actors staged malware on their infrastructure for direct download onto a compromised system.  ### Response: T1608.001.