General

  • Target

    fe3d7d637b2b8f9a2c0ac50faeaf42af_JaffaCakes118

  • Size

    512KB

  • Sample

    240929-le5grs1cqa

  • MD5

    fe3d7d637b2b8f9a2c0ac50faeaf42af

  • SHA1

    1808d6a66841243fdb04b750738bf5d388a4b681

  • SHA256

    b16ba024debae38dd2dfb0d258cf6016f676c16323b76e22ad0fa5650e63d3cc

  • SHA512

    4a8d1f897e871e8182709ae0f8dc205ce834cfc7d0643af7ecf7f57f9e18b54ef70ad1253e8f910a7de1eeddb38c75a8a5d27ed4678fb416306300c71c4df883

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6N:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5E

Malware Config

Targets

    • Target

      fe3d7d637b2b8f9a2c0ac50faeaf42af_JaffaCakes118

    • Size

      512KB

    • MD5

      fe3d7d637b2b8f9a2c0ac50faeaf42af

    • SHA1

      1808d6a66841243fdb04b750738bf5d388a4b681

    • SHA256

      b16ba024debae38dd2dfb0d258cf6016f676c16323b76e22ad0fa5650e63d3cc

    • SHA512

      4a8d1f897e871e8182709ae0f8dc205ce834cfc7d0643af7ecf7f57f9e18b54ef70ad1253e8f910a7de1eeddb38c75a8a5d27ed4678fb416306300c71c4df883

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6N:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5E

    • 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