General

  • Target

    https://cdn.discordapp.com/attachments/1270768950028009604/1270879000570630175/ModMenu.zip?ex=66b54dcd&is=66b3fc4d&hm=f5e56265c8ea4fa443b7048f8a8debb8f19f9aac8a3eefe1d91e4af1b0ce156b&

  • Sample

    240807-3eae3azcpe

Malware Config

Extracted

Family

xworm

Version

5.0

Mutex

vaD3dYcjaw0zWe1Y

Attributes
  • Install_directory

    %Temp%

  • install_file

    Registry.exe

  • pastebin_url

    https://pastebin.com/raw/fqZCUyFU

aes.plain

Targets

    • Target

      https://cdn.discordapp.com/attachments/1270768950028009604/1270879000570630175/ModMenu.zip?ex=66b54dcd&is=66b3fc4d&hm=f5e56265c8ea4fa443b7048f8a8debb8f19f9aac8a3eefe1d91e4af1b0ce156b&

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • AgentTesla payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks