General

  • Target

    XBinderOutput.exe

  • Size

    334KB

  • Sample

    240905-pgj6dszhpp

  • MD5

    bd5a99d1a915d183796d52364729242f

  • SHA1

    d0b0913ac86154d9eb6ab8f22b1b6d0e3682aa51

  • SHA256

    5dc9341df08796ab376579f34442247fa6942463974bad85e6d2709a114fe037

  • SHA512

    1b076341992c63268b4ba400fb0ca9b65b49af09c5fb01553cee1e80da2dc18cd53f920bfa9987bd13b9c2f3b42cad54fc573f3a2ca7a1b9d50b98c32671fb91

  • SSDEEP

    6144:v98Spzgs21x/GJqkntASwQvJzp8kRJoKXqwUHrsTB2zs+FAWKiXG/P16fCt3OY:GKgs2X/gDiVBQTB2zI6TO3O

Malware Config

Extracted

Family

xworm

Version

3.0

C2

silver-bowl.gl.at.ply.gg:684

silver-bowl.gl.at.ply.gg:0684

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target

      XBinderOutput.exe

    • Size

      334KB

    • MD5

      bd5a99d1a915d183796d52364729242f

    • SHA1

      d0b0913ac86154d9eb6ab8f22b1b6d0e3682aa51

    • SHA256

      5dc9341df08796ab376579f34442247fa6942463974bad85e6d2709a114fe037

    • SHA512

      1b076341992c63268b4ba400fb0ca9b65b49af09c5fb01553cee1e80da2dc18cd53f920bfa9987bd13b9c2f3b42cad54fc573f3a2ca7a1b9d50b98c32671fb91

    • SSDEEP

      6144:v98Spzgs21x/GJqkntASwQvJzp8kRJoKXqwUHrsTB2zs+FAWKiXG/P16fCt3OY:GKgs2X/gDiVBQTB2zI6TO3O

    • Detect Xworm Payload

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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