has received files from C2 and stored them in log folders beginning with the character sequence `a9850d2f`.
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 received files from C2 and stored them in log folders beginning with the character sequence `a9850d2f`. ### Response: T1105.