Resubmissions

15/04/2024, 11:20

240415-nfj9bsdb22 10

General

  • Target

    XClient.exe

  • Size

    72KB

  • Sample

    240415-nfj9bsdb22

  • MD5

    9e8a941d4d61a2c3587595e25c7e2941

  • SHA1

    4784bf24413ec886c0a6d7220f0d362559b7fc0f

  • SHA256

    6910f36021f8920838c8bdb2bc5a4a6fe81ee4e3d8b2edb08b989a1e54d09bd7

  • SHA512

    2d76fc8a34b227873e96ac0ef2383802fd5e4b776219d095d9d39b25a980d9a43f07557f880de38657ee6c9e6dd26ee41293f247bf60c12a5db80562ec9c25d9

  • SSDEEP

    1536:Iij/Ykw1FGlST8m/WLRE+sxmob52WjA3AwSG6Ag+xq8ONLDVlMwj:VYMl1l9/s0obw0xwSZB8OtVlNj

Malware Config

Extracted

Family

xworm

C2

daily-lawn.gl.at.ply.gg:28256

Attributes
  • Install_directory

    %Public%

  • install_file

    XClient.exe

Targets

    • Target

      XClient.exe

    • Size

      72KB

    • MD5

      9e8a941d4d61a2c3587595e25c7e2941

    • SHA1

      4784bf24413ec886c0a6d7220f0d362559b7fc0f

    • SHA256

      6910f36021f8920838c8bdb2bc5a4a6fe81ee4e3d8b2edb08b989a1e54d09bd7

    • SHA512

      2d76fc8a34b227873e96ac0ef2383802fd5e4b776219d095d9d39b25a980d9a43f07557f880de38657ee6c9e6dd26ee41293f247bf60c12a5db80562ec9c25d9

    • SSDEEP

      1536:Iij/Ykw1FGlST8m/WLRE+sxmob52WjA3AwSG6Ag+xq8ONLDVlMwj:VYMl1l9/s0obw0xwSZB8OtVlNj

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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