General

  • Target

    XClientxcosmic.exe

  • Size

    77KB

  • Sample

    241112-d1pdnsxjgk

  • MD5

    6fdb431f83e09ad8d12a9a7efed4ce39

  • SHA1

    6300aebef12d8133926c01fdbd278342ad8c07a2

  • SHA256

    01f2610cebe0858ca4255858f1edc97b53b87ddb7bc910a45dc6903e0796c20e

  • SHA512

    5c41d59f47297241dd063dbf6a32038ba2a554d0ebc53912f096fcfa6801c2a6849ad92ba84ec7f2dbf88793586f0cfa63920bbbba436aba114aa2148e8345e0

  • SSDEEP

    1536:2lMbMe8RbYLXi+bbzNyVqp5AjO6qYd9+i8p1OcWTtNZeF:/mF+bb5y240OHtN0F

Malware Config

Extracted

Family

xworm

C2

195.88.218.113:6969

Attributes
  • Install_directory

    %AppData%

  • install_file

    Console Window Host.exe

Targets

    • Target

      XClientxcosmic.exe

    • Size

      77KB

    • MD5

      6fdb431f83e09ad8d12a9a7efed4ce39

    • SHA1

      6300aebef12d8133926c01fdbd278342ad8c07a2

    • SHA256

      01f2610cebe0858ca4255858f1edc97b53b87ddb7bc910a45dc6903e0796c20e

    • SHA512

      5c41d59f47297241dd063dbf6a32038ba2a554d0ebc53912f096fcfa6801c2a6849ad92ba84ec7f2dbf88793586f0cfa63920bbbba436aba114aa2148e8345e0

    • SSDEEP

      1536:2lMbMe8RbYLXi+bbzNyVqp5AjO6qYd9+i8p1OcWTtNZeF:/mF+bb5y240OHtN0F

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • 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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks