General

  • Target
    XClient.exe
  • Size 152KB
  • Sample261107-p1bncsyvbx
  • SHA256 40c89bab791adfdbe5f9b8d8ccff17ac7683158c8535effeaa9a2c87416a7b5b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • mpisg-188-163-71-7.run.pinggy-free.link:44967

Mutex
  • gE1rnuGKutgL1FiQ

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Targets

    • Target
      XClient.exe
    • Size 152KB
    • SHA256 40c89bab791adfdbe5f9b8d8ccff17ac7683158c8535effeaa9a2c87416a7b5b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks