has searched for rival malware and removes it if found.(Citation: Trend Micro TeamTNT)  has also searched for running processes containing the strings aliyun or liyun to identify machines running Alibaba Cloud Security tools.
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 searched for rival malware and removes it if found.(Citation: Trend Micro TeamTNT)  has also searched for running processes containing the strings aliyun or liyun to identify machines running Alibaba Cloud Security tools. ### Response: T1057.