General

  • Target

    8bf83a442b628fb765f3671e561b9a0b_JaffaCakes118

  • Size

    512KB

  • Sample

    240601-154eqage31

  • MD5

    8bf83a442b628fb765f3671e561b9a0b

  • SHA1

    ab08d2c174604c9a541aba5807ac6f1238f90174

  • SHA256

    f58c831e8a41b062f218e91d300c6f1c334ef9680421e1310c130bf81f9ae629

  • SHA512

    c96d32f79472d151ba959d6ccc26b2a6d1d3aa776ff30dfaef6b2267851b7c20e2476c4c71d4a1d28a8d41522f8a462674b15b290d28b0dad43d1714abf567e0

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Y

Malware Config

Targets

    • Target

      8bf83a442b628fb765f3671e561b9a0b_JaffaCakes118

    • Size

      512KB

    • MD5

      8bf83a442b628fb765f3671e561b9a0b

    • SHA1

      ab08d2c174604c9a541aba5807ac6f1238f90174

    • SHA256

      f58c831e8a41b062f218e91d300c6f1c334ef9680421e1310c130bf81f9ae629

    • SHA512

      c96d32f79472d151ba959d6ccc26b2a6d1d3aa776ff30dfaef6b2267851b7c20e2476c4c71d4a1d28a8d41522f8a462674b15b290d28b0dad43d1714abf567e0

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Y

    • 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