Resubmissions

04/03/2025, 01:15

250304-bmlphsvqy4 10

03/03/2025, 23:00

250303-2zbcessthy 10

General

  • Target

    XClient.exe

  • Size

    78KB

  • Sample

    250304-bmlphsvqy4

  • MD5

    a25ac87d1fea176e553d1892811b8c8d

  • SHA1

    9b624bebe8d344209f6c3d4fa160becb9a3e11dc

  • SHA256

    474c6f3085668a490c022349ebae846ec861c7842500e92f8ffa45d4f78ce10b

  • SHA512

    7a137d4ccc1766351f2ea1a20f4866491b36edaff4902c54d5edf1b69fe22fcae200a14a8d779fbb439f190bd070e91e2bdcbd7b7d2b508901167586a4b31db6

  • SSDEEP

    1536:MeQgyB1wb3whRLC7CkbPOOsexl6FdyOGL8jRBYb:Bp61wbKkbPumOGL8jRBY

Malware Config

Extracted

Family

xworm

C2

37.114.39.24:7000

Attributes
  • Install_directory

    %AppData%

  • install_file

    winxd9.exe

  • telegram

    https://api.telegram.org/bot7574778549:AAEqgXDQvR3Aj3QmQtNrJtln4Nkd7sNBWVc/sendMessage?chat_id=6855762756

Targets

    • Target

      XClient.exe

    • Size

      78KB

    • MD5

      a25ac87d1fea176e553d1892811b8c8d

    • SHA1

      9b624bebe8d344209f6c3d4fa160becb9a3e11dc

    • SHA256

      474c6f3085668a490c022349ebae846ec861c7842500e92f8ffa45d4f78ce10b

    • SHA512

      7a137d4ccc1766351f2ea1a20f4866491b36edaff4902c54d5edf1b69fe22fcae200a14a8d779fbb439f190bd070e91e2bdcbd7b7d2b508901167586a4b31db6

    • SSDEEP

      1536:MeQgyB1wb3whRLC7CkbPOOsexl6FdyOGL8jRBYb:Bp61wbKkbPumOGL8jRBY

    • 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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks