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General

  • Target

    ExcellentFree.exe

  • Size

    343KB

  • Sample

    250228-twk4fs1waw

  • MD5

    1dada3e7f8778a0ded097e5f07acce8f

  • SHA1

    378904782a01e891084e8bf4a1972c747e74776d

  • SHA256

    1b6d0960335318a18ad8ac01f336918fdd385bb1002a9c001652f028f31f04b7

  • SHA512

    3f4ad9f710e2654a52b2bdf88b63b6c1eadacd424996fb397fe983734fe4e405761c0e79fb4ff0c15240ee52d2b98c5bffc55f9934645a8ee851ff00c2b3771a

  • SSDEEP

    6144:k0mlj5Nx1eN0wPZoZgMM6V2A1swXSCjYh/MjQX4amGVpOrPMDNJLANeUz/A8:+55X0N0wP6njeUjQoxdP8J8NeUzY8

Malware Config

Extracted

Family

xworm

C2

all-advocacy.gl.at.ply.gg:33270

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • Target

      ExcellentFree.exe

    • Size

      343KB

    • MD5

      1dada3e7f8778a0ded097e5f07acce8f

    • SHA1

      378904782a01e891084e8bf4a1972c747e74776d

    • SHA256

      1b6d0960335318a18ad8ac01f336918fdd385bb1002a9c001652f028f31f04b7

    • SHA512

      3f4ad9f710e2654a52b2bdf88b63b6c1eadacd424996fb397fe983734fe4e405761c0e79fb4ff0c15240ee52d2b98c5bffc55f9934645a8ee851ff00c2b3771a

    • SSDEEP

      6144:k0mlj5Nx1eN0wPZoZgMM6V2A1swXSCjYh/MjQX4amGVpOrPMDNJLANeUz/A8:+55X0N0wP6njeUjQoxdP8J8NeUzY8

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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