Arvind, a hacker, spreads Emotet malware eccouncil video

Full Certification Question

Arvind, a hacker, spreads Emotet malware through a malicious script in the organization he attacked. After infecting the device, he used Emotet to spread the infection across local networks and beyond to compromise as many machines as possible. He achieved this using a tool that is a self-extracting RAR file (containing bypass and service components) to retrieve information related to network resources, such as writable share drives. What tool did Arvind use?