During   used file names beginning with USERS SYSUSER and SYSLOG for  and changed  file extensions from .vmp to .upx likely to avoid hunting detections.
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   used file names beginning with USERS SYSUSER and SYSLOG for  and changed  file extensions from .vmp to .upx likely to avoid hunting detections. ### Response: T1036.005.