first attempts to use a Base64-encoded network protocol over a raw TCP socket for C2 and if that method fails falls back to a secondary HTTP-based protocol to communicate to an alternate C2 server.
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: first attempts to use a Base64-encoded network protocol over a raw TCP socket for C2 and if that method fails falls back to a secondary HTTP-based protocol to communicate to an alternate C2 server. ### Response: T1008.