has XOR-encrypted collected system information prior to sending to a C2.  has also used the open source ADVObfuscation library for its components.
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 XOR-encrypted collected system information prior to sending to a C2.  has also used the open source ADVObfuscation library for its components. ### Response: T1027.