General

  • Target

    d1ba113efef403279542c4094f1a70c86059c03b91ed230ba26b9d27e8175600

  • Size

    4.0MB

  • Sample

    231103-s4a3sadg7y

  • MD5

    a75283bc0aaee9ed8762dabaa635f1c7

  • SHA1

    31679b4b4ca53b06da7a63a5bb63432f4cabe7df

  • SHA256

    d1ba113efef403279542c4094f1a70c86059c03b91ed230ba26b9d27e8175600

  • SHA512

    a1007bc3d68e64c6896638c1edcf5921fae052ab24d7edae35ec51deb0b0cfe53188769905285ca62330e68b9249cc0686f9dee00797b8ba4638758553ecf669

  • SSDEEP

    49152:fws/uynX9W06SSHXZvAOdf1LyvxXNmx/EapWxnjRDhel9YcFyInowXW5MTZzb:f3NfRI5wBElnxn6q

Malware Config

Targets

    • Target

      d1ba113efef403279542c4094f1a70c86059c03b91ed230ba26b9d27e8175600

    • Size

      4.0MB

    • MD5

      a75283bc0aaee9ed8762dabaa635f1c7

    • SHA1

      31679b4b4ca53b06da7a63a5bb63432f4cabe7df

    • SHA256

      d1ba113efef403279542c4094f1a70c86059c03b91ed230ba26b9d27e8175600

    • SHA512

      a1007bc3d68e64c6896638c1edcf5921fae052ab24d7edae35ec51deb0b0cfe53188769905285ca62330e68b9249cc0686f9dee00797b8ba4638758553ecf669

    • SSDEEP

      49152:fws/uynX9W06SSHXZvAOdf1LyvxXNmx/EapWxnjRDhel9YcFyInowXW5MTZzb:f3NfRI5wBElnxn6q

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Checks system information in the registry

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

MITRE ATT&CK Enterprise v15

Tasks