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General

  • Target

    8cf5981ebcd114872f1f286b84158d74_JaffaCakes118

  • Size

    512KB

  • Sample

    240602-fnm17ace36

  • MD5

    8cf5981ebcd114872f1f286b84158d74

  • SHA1

    cda802fcfd5bb56d56abc157d07d1d5c3e9a5508

  • SHA256

    33290ae0daab6d0c855f3c4b820ff1f9ee3a825eb01b94e2750effe2bd3f2863

  • SHA512

    e8f366244d9b02cb196d812f49ac12fe44adfadec6d458cf7848729c0e1c6c17b8de0ada48927779b3b67c4b45934738308dd667898343a3476564609d3f7181

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6w:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5v

Malware Config

Targets

    • Target

      8cf5981ebcd114872f1f286b84158d74_JaffaCakes118

    • Size

      512KB

    • MD5

      8cf5981ebcd114872f1f286b84158d74

    • SHA1

      cda802fcfd5bb56d56abc157d07d1d5c3e9a5508

    • SHA256

      33290ae0daab6d0c855f3c4b820ff1f9ee3a825eb01b94e2750effe2bd3f2863

    • SHA512

      e8f366244d9b02cb196d812f49ac12fe44adfadec6d458cf7848729c0e1c6c17b8de0ada48927779b3b67c4b45934738308dd667898343a3476564609d3f7181

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6w:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5v

    • 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