General

  • Target

    Spotify downloader.exe

  • Size

    1.2MB

  • Sample

    241111-xvyvpstje1

  • MD5

    45de2e252c5ede9b5217d5958e9031f8

  • SHA1

    d2082c95b96dbdf321fc506aad60c38842f28a6b

  • SHA256

    5041a474f1409fe971f2ee415cd67072f0f3e65fe15b720276ad9e8c14c37620

  • SHA512

    5e87dbe79f9c335b4ed4860eb7ed1b8363708454693308f455f5b52afb601e315500f41d81e22d51b969c6a0d48c1f61481aec9b1e57232a859b4b4455d8a23a

  • SSDEEP

    24576:lveTmPpTg+S2/50+YyN1jcaVJOdLIhHBlpV0+jos+7EH1DLA:l2TJyLfJONIhHn0+jt+0

Malware Config

Extracted

Family

xworm

C2

193.161.193.99:1337

93.208.247.124:1337

93.208.240.7:1337

Attributes
  • Install_directory

    %Temp%

  • install_file

    USB.exe

Targets

    • Target

      Spotify downloader.exe

    • Size

      1.2MB

    • MD5

      45de2e252c5ede9b5217d5958e9031f8

    • SHA1

      d2082c95b96dbdf321fc506aad60c38842f28a6b

    • SHA256

      5041a474f1409fe971f2ee415cd67072f0f3e65fe15b720276ad9e8c14c37620

    • SHA512

      5e87dbe79f9c335b4ed4860eb7ed1b8363708454693308f455f5b52afb601e315500f41d81e22d51b969c6a0d48c1f61481aec9b1e57232a859b4b4455d8a23a

    • SSDEEP

      24576:lveTmPpTg+S2/50+YyN1jcaVJOdLIhHBlpV0+jos+7EH1DLA:l2TJyLfJONIhHn0+jt+0

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

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

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks