checked the size of the hard drive to determine if it was being run in a sandbox environment. In the event of sandbox detection it would delete itself by overwriting the malware scripts with the contents of License.txt and exiting.
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: checked the size of the hard drive to determine if it was being run in a sandbox environment. In the event of sandbox detection it would delete itself by overwriting the malware scripts with the contents of License.txt and exiting. ### Response: T1497.001.