Summary
Emotet started as a banking trojan in 2014 and later evolved to what has been considered the world’s most dangerous malware by Europol, often used throughout the world to deliver many different threats, including TrickBot.
In October 2020, Netskope analyzed an Emotet campaign that was using PowerShell and WMI within malicious Office documents to deliver its payload. Later in 2021, we also spotted new delivery mechanisms being used, including squiblytwo. However, the most popular delivery mechanism used by Emotet to date is the malicious Microsoft Office document.
In January 2022, as an attempt to mitigate attacks via malicious Office documents, Microsoft announced that VBA macros will be blocked by default in files downloaded from the internet, which directly affected the way Emotet was being delivered. Netskope