General

  • Target

    6e8aa525d11848b78696bd7b4bff101a_JaffaCakes118

  • Size

    512KB

  • Sample

    240524-pr4yjscd54

  • MD5

    6e8aa525d11848b78696bd7b4bff101a

  • SHA1

    4be5f870a56c5d4d2e173457ac22e43753cc5a0b

  • SHA256

    f44f5354c45f642619571608547e4106d431d503593d14ed23e358f00b0883da

  • SHA512

    a11cd7fadc372323109f522cd9bca3642a40c986c771f7db1ae42c447c5ff5adcd3fcfa8fb9a367e574ac1386e92c6674f7b3837b4ba1f1684d359bcf1e4a9bf

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6c:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5B

Malware Config

Targets

    • Target

      6e8aa525d11848b78696bd7b4bff101a_JaffaCakes118

    • Size

      512KB

    • MD5

      6e8aa525d11848b78696bd7b4bff101a

    • SHA1

      4be5f870a56c5d4d2e173457ac22e43753cc5a0b

    • SHA256

      f44f5354c45f642619571608547e4106d431d503593d14ed23e358f00b0883da

    • SHA512

      a11cd7fadc372323109f522cd9bca3642a40c986c771f7db1ae42c447c5ff5adcd3fcfa8fb9a367e574ac1386e92c6674f7b3837b4ba1f1684d359bcf1e4a9bf

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6c:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5B

    • 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