General

  • Target

    b8454f9bd7d91e7b04eda20436dcebb5.bin

  • Size

    512KB

  • Sample

    240308-dcb4faee51

  • MD5

    b8454f9bd7d91e7b04eda20436dcebb5

  • SHA1

    119374f36cd329d9ed74c44b36216056119ac9fd

  • SHA256

    312d5d5661561fe40af4281524c7a872f8b3f0ff26710a52efbec4a04825cfb6

  • SHA512

    07c680adfb17d7ec4da89c1560d488727a01baf107110a88cec9ec0c886fc94be0df3b589d73e723d6c286ea48fa1a99fe35eb329cc9c9e379e0516db6fe4187

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6E:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5R

Malware Config

Targets

    • Target

      b8454f9bd7d91e7b04eda20436dcebb5.bin

    • Size

      512KB

    • MD5

      b8454f9bd7d91e7b04eda20436dcebb5

    • SHA1

      119374f36cd329d9ed74c44b36216056119ac9fd

    • SHA256

      312d5d5661561fe40af4281524c7a872f8b3f0ff26710a52efbec4a04825cfb6

    • SHA512

      07c680adfb17d7ec4da89c1560d488727a01baf107110a88cec9ec0c886fc94be0df3b589d73e723d6c286ea48fa1a99fe35eb329cc9c9e379e0516db6fe4187

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6E:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5R

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks