During  the threat actors downloaded additional tools and files onto victim machines.(Citation: Microsoft Unidentified Dec 2018) 
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: During  the threat actors downloaded additional tools and files onto victim machines.(Citation: Microsoft Unidentified Dec 2018)  ### Response: T1105.