Based on comparison of  versions  made an effort to obfuscate strings in the malware that could be used as IoCs including the mutex name and named pipe.
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: Based on comparison of  versions  made an effort to obfuscate strings in the malware that could be used as IoCs including the mutex name and named pipe. ### Response: T1027.005.