General

  • Target
    71bcba6c7b6d3495e55b10aff6a06007f5c718da0ea67feb03794b5d7ddf5c48.bin
  • Size 37KB
  • Sample260808-29neqsem9w
  • SHA256 71bcba6c7b6d3495e55b10aff6a06007f5c718da0ea67feb03794b5d7ddf5c48
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 92.119.165.248:4444

Mutex
  • qd5g8QNJ9awxQI7Z

Attributes
  • Install_directory

    %AppData%

  • install_file

    RuntimeBroker.exe

  • telegram

    https://api.telegram.org/bot8717513226:AAGV_GQpK8_vZ-L-wAVzMsyUpz5XTwPLVWc/sendMessage?chat_id=8378958939

aes.plain

Targets

    • Target
      71bcba6c7b6d3495e55b10aff6a06007f5c718da0ea67feb03794b5d7ddf5c48.bin
    • Size 37KB
    • SHA256 71bcba6c7b6d3495e55b10aff6a06007f5c718da0ea67feb03794b5d7ddf5c48
    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks