These PowerShell scripts are final stage payloads – they include a downloader with domain generation algorithm (DGA) functionality and the backdoor component, which connect to the C2 server to receive commands and perform additional malicious activities.  hUpdateCheckers.ps1 (POWRUNER) The backdoor component, POWRUNER, is a PowerShell script that sends and receives commands to and from the 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: These PowerShell scripts are final stage payloads – they include a downloader with domain generation algorithm (DGA) functionality and the backdoor component, which connect to the C2 server to receive commands and perform additional malicious activities.  hUpdateCheckers.ps1 (POWRUNER) The backdoor component, POWRUNER, is a PowerShell script that sends and receives commands to and from the C2 server ### Response: T1546.013.