Resubmissions

31/12/2024, 16:33

241231-t2hkhsypav 10

31/12/2024, 16:25

241231-txb7yaymdw 10

General

  • Target

    371152817ab82ddb5694d0d6f683d214672e38ecc2f4bfa59cd406e37bdfe0d9.exe

  • Size

    77KB

  • Sample

    241231-t2hkhsypav

  • MD5

    68efef8fd1a57cae13a047f19f5c3c23

  • SHA1

    eb30546549a7520dda3f9980baee22ce5cb4b704

  • SHA256

    371152817ab82ddb5694d0d6f683d214672e38ecc2f4bfa59cd406e37bdfe0d9

  • SHA512

    0ce2fdb01e5d140a8df6d09cc233b0ddb845ea59da232f1a59977c743a85a89fc72d917ba59e11affc77fdd4a1349028b6bc8825d3481c6c26ec74d656686ab8

  • SSDEEP

    1536:U7pcnFirzFgP25vzL9OpP6KbwMRpxG6+OzL9dzl1:abFgP2lz5OAKbwMvxGOzDl1

Malware Config

Extracted

Family

xworm

C2

think-catholic.gl.at.ply.gg:38845

Attributes
  • Install_directory

    %Public%

  • install_file

    shellhost.exe

Targets

    • Target

      371152817ab82ddb5694d0d6f683d214672e38ecc2f4bfa59cd406e37bdfe0d9.exe

    • Size

      77KB

    • MD5

      68efef8fd1a57cae13a047f19f5c3c23

    • SHA1

      eb30546549a7520dda3f9980baee22ce5cb4b704

    • SHA256

      371152817ab82ddb5694d0d6f683d214672e38ecc2f4bfa59cd406e37bdfe0d9

    • SHA512

      0ce2fdb01e5d140a8df6d09cc233b0ddb845ea59da232f1a59977c743a85a89fc72d917ba59e11affc77fdd4a1349028b6bc8825d3481c6c26ec74d656686ab8

    • SSDEEP

      1536:U7pcnFirzFgP25vzL9OpP6KbwMRpxG6+OzL9dzl1:abFgP2lz5OAKbwMvxGOzDl1

    • 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

    • 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