General

  • Target

    Extreme Injector v3.exe

  • Size

    1.7MB

  • Sample

    240711-xkpjaasckg

  • MD5

    7420660a865e47dc7b1025cc352ea095

  • SHA1

    12745cc499dfe4eb1a1d9fa80cdce00627923222

  • SHA256

    ce9cae0fc0b5e4b0c7676bcf50c5b9b77de8b7a9714609e4ff111a8dc747b292

  • SHA512

    871726d2e5a0b2ad7b0ea940cdf107ebd8289c3a854764a9e78dc6f257af4f8b9836fdf2c8181c5e9c0f657873619f284aee58b0d57919c4c5db199c152aba0e

  • SSDEEP

    49152:ESBWpnwiwBJw0YZ7kLH+IGEWRjI0u5r0JdM/k:DWxW+0YOLH+3Rsb5rIMs

Malware Config

Extracted

Family

xworm

C2

happy-pregnancy.gl.at.ply.gg:27515

Attributes
  • Install_directory

    %AppData%

  • install_file

    Wurst Client.exe

Targets

    • Target

      Extreme Injector v3.exe

    • Size

      1.7MB

    • MD5

      7420660a865e47dc7b1025cc352ea095

    • SHA1

      12745cc499dfe4eb1a1d9fa80cdce00627923222

    • SHA256

      ce9cae0fc0b5e4b0c7676bcf50c5b9b77de8b7a9714609e4ff111a8dc747b292

    • SHA512

      871726d2e5a0b2ad7b0ea940cdf107ebd8289c3a854764a9e78dc6f257af4f8b9836fdf2c8181c5e9c0f657873619f284aee58b0d57919c4c5db199c152aba0e

    • SSDEEP

      49152:ESBWpnwiwBJw0YZ7kLH+IGEWRjI0u5r0JdM/k:DWxW+0YOLH+3Rsb5rIMs

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • 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.

    • Executes dropped EXE

    • 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