Resubmissions

20-11-2024 03:24

241120-dygwtazhpm 10

20-11-2024 03:19

241120-dvgrmsvjbr 10

20-11-2024 03:07

241120-dmd1saygrg 10

General

  • Target

    XWorm V5.6.7.zip

  • Size

    24.9MB

  • Sample

    241120-dygwtazhpm

  • MD5

    2213698ec3e3c474acc535dc58071035

  • SHA1

    fcb9aaa7b05e7078e0e244fb0a71ff5cefeb4ce5

  • SHA256

    e63f04c2735e3d0ee6742d58593e7864e659d09ba93918c8beaa95cb009743f6

  • SHA512

    f03eb21e4f993568ea1d633b86b4584f618cab4874f149e3b5bc2fec71a333045b3cd79e217290100ca34bec0233c226e40ec45593e29ecfa4f817fca8853022

  • SSDEEP

    786432:6ChH2a2UxfDfgSnVpgXhrCT0kw0Q/XbAtILAfoJbx4:ya2UxfDfgSYXhrCTvbQDAt4AfoJbx4

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:3389

174.95.87.60:3389

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

  • telegram

    https://api.telegram.org/bot7315431127:AAHNQnt1KGR6ATW9fmm8u_T48ehPVRRDyWk

Targets

    • Target

      XWorm V5.6.7.zip

    • Size

      24.9MB

    • MD5

      2213698ec3e3c474acc535dc58071035

    • SHA1

      fcb9aaa7b05e7078e0e244fb0a71ff5cefeb4ce5

    • SHA256

      e63f04c2735e3d0ee6742d58593e7864e659d09ba93918c8beaa95cb009743f6

    • SHA512

      f03eb21e4f993568ea1d633b86b4584f618cab4874f149e3b5bc2fec71a333045b3cd79e217290100ca34bec0233c226e40ec45593e29ecfa4f817fca8853022

    • SSDEEP

      786432:6ChH2a2UxfDfgSnVpgXhrCT0kw0Q/XbAtILAfoJbx4:ya2UxfDfgSYXhrCTvbQDAt4AfoJbx4

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v15

Tasks