General

  • Target

    691c5c1186c1c886308e587b1d0812a1_JaffaCakes118

  • Size

    512KB

  • Sample

    240523-akg3waee64

  • MD5

    691c5c1186c1c886308e587b1d0812a1

  • SHA1

    c54137582681733ad897e331ca2d0a414f24e3ec

  • SHA256

    44125ca888c97f6f3396171426c72b77d1a8df376ff82b0c19112f7713571e46

  • SHA512

    a7eaf74da7254d44899f8f852189ce8dd9434c323a2751243332fe31ab56300c60dfe507b5773083bb43584947aa8db597f1a235755e6fa8047cbf584ec9a4f3

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5M

Malware Config

Targets

    • Target

      691c5c1186c1c886308e587b1d0812a1_JaffaCakes118

    • Size

      512KB

    • MD5

      691c5c1186c1c886308e587b1d0812a1

    • SHA1

      c54137582681733ad897e331ca2d0a414f24e3ec

    • SHA256

      44125ca888c97f6f3396171426c72b77d1a8df376ff82b0c19112f7713571e46

    • SHA512

      a7eaf74da7254d44899f8f852189ce8dd9434c323a2751243332fe31ab56300c60dfe507b5773083bb43584947aa8db597f1a235755e6fa8047cbf584ec9a4f3

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5M

    • 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