: It may attempt to create a scheduled task or drop a file into the AppData\Roaming directory. Key Investigation Tools Oletools : For extracting and analyzing VBA macros.
If you are analyzing this file for a challenge, here is the standard procedural breakdown:
Manual cleaning of the script typically reveals a PowerShell command designed to download a secondary stage from a remote URL. 19032301.7z
The secondary payload is often hosted on an IP address disguised within the code. :
: For decoding Base64 or reversing strings found in the PowerShell commands. : It may attempt to create a scheduled
: The malware often uses a specific hardcoded User-Agent for its web requests.
: This specific filename is often used in the CyberDefenders or Blue Team Labs environments, specifically for challenges like "MalDoc" or "Investigation 101." The secondary payload is often hosted on an
: If a PCAP is provided alongside the archive to track the network callback.