installs a copy of itself in a randomly selected service then overwrites the ServiceDLL entry in the service's Registry entry. Some  variants also install .dll files as services with names generated by a list of hard-coded strings.(Citation: US-CERT Volgmer Nov 2017)(Citation: US-CERT Volgmer 2 Nov 2017)
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: installs a copy of itself in a randomly selected service then overwrites the ServiceDLL entry in the service's Registry entry. Some  variants also install .dll files as services with names generated by a list of hard-coded strings.(Citation: US-CERT Volgmer Nov 2017)(Citation: US-CERT Volgmer 2 Nov 2017) ### Response: T1543.003.