General

  • Target

    735367d01fdb2cfc4da8a41ff98e80f2_JaffaCakes118

  • Size

    512KB

  • Sample

    240525-1gxl9sbg83

  • MD5

    735367d01fdb2cfc4da8a41ff98e80f2

  • SHA1

    34e658184949fe769729686b882a038d3e017c1b

  • SHA256

    9a481dcae8cce0de10a45935e0e203c080356eeef08973dac97d0eb1dda36ac4

  • SHA512

    a4fcfb323b2533976df20bf55a207e824ffb7a1805d4fc4222b3c0c5bedf957465d593e9f3d1cc2375669d9e3cdcca38c6333b50431290d8e1d504a138bfea2b

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

Malware Config

Targets

    • Target

      735367d01fdb2cfc4da8a41ff98e80f2_JaffaCakes118

    • Size

      512KB

    • MD5

      735367d01fdb2cfc4da8a41ff98e80f2

    • SHA1

      34e658184949fe769729686b882a038d3e017c1b

    • SHA256

      9a481dcae8cce0de10a45935e0e203c080356eeef08973dac97d0eb1dda36ac4

    • SHA512

      a4fcfb323b2533976df20bf55a207e824ffb7a1805d4fc4222b3c0c5bedf957465d593e9f3d1cc2375669d9e3cdcca38c6333b50431290d8e1d504a138bfea2b

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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