The following shows the specific IP addresses or strings used by the C2 to transmit a success or cancel message depending on the type of DNS query used for C2 communications:    DNS Type Successful Cancel   A,AC 1.1.1.\d+ 1.2.9.\d+   AAAA 2a00:: 2200::   CNAME,MX,TXT,SRV,SOA ok cancel    After providing system specific information, the payload will Interact with the C2 server to obtain commands, which the payload refers to as jobs
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: The following shows the specific IP addresses or strings used by the C2 to transmit a success or cancel message depending on the type of DNS query used for C2 communications:    DNS Type Successful Cancel   A,AC 1.1.1.\d+ 1.2.9.\d+   AAAA 2a00:: 2200::   CNAME,MX,TXT,SRV,SOA ok cancel    After providing system specific information, the payload will Interact with the C2 server to obtain commands, which the payload refers to as jobs ### Response: T1071.