General

  • Target
    XClient.exe
  • Size 36KB
  • Sample261001-wnd2aahe27
  • SHA256 f3ebc22335f3deb8893c76206dd93de9625717a311b4db137909e73a117e3927
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 3.0

C2
  • 89.190.158.241:5055

Mutex
  • 8zZ8z54pNJ99mTGm

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Targets

    • Target
      XClient.exe
    • Size 36KB
    • SHA256 f3ebc22335f3deb8893c76206dd93de9625717a311b4db137909e73a117e3927
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks