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General

  • Target

    ArchevodXWormexe.exe

  • Size

    1.1MB

  • Sample

    230627-rkgksaed72

  • MD5

    87243804ebf481b95392b3ec64774297

  • SHA1

    ff945fbb4577b5b8939d6f80367c5e4b6cdef99b

  • SHA256

    bf9c7574e3ca23a96e317b42385aee11a982ab20649a6954d507e9c76b4044b5

  • SHA512

    4eadcccd6d39679e053501f2680637d4855d2ea0d5e7fb753718b25ba4866cb05847e80db7568393db41bae29c803a9d593e92db8285fee553cf3efd91e77ce5

  • SSDEEP

    24576:e8JiMsfQ2FsbQM9ULXwbZnr9UbjAyFEHn7h98ll2cXVuF0wG1oVNMzV:emTRMM9WXwlr9TyyHnE/2cXVborMx

Malware Config

Extracted

Family

xworm

C2

topics-junior.at.ply.gg:45283

Attributes
  • install_file

    explorer.exe

Targets

    • Target

      ArchevodXWormexe.exe

    • Size

      1.1MB

    • MD5

      87243804ebf481b95392b3ec64774297

    • SHA1

      ff945fbb4577b5b8939d6f80367c5e4b6cdef99b

    • SHA256

      bf9c7574e3ca23a96e317b42385aee11a982ab20649a6954d507e9c76b4044b5

    • SHA512

      4eadcccd6d39679e053501f2680637d4855d2ea0d5e7fb753718b25ba4866cb05847e80db7568393db41bae29c803a9d593e92db8285fee553cf3efd91e77ce5

    • SSDEEP

      24576:e8JiMsfQ2FsbQM9ULXwbZnr9UbjAyFEHn7h98ll2cXVuF0wG1oVNMzV:emTRMM9WXwlr9TyyHnE/2cXVborMx

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks