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General

  • Target

    b26cca84d9629242aba661364a2ffb16_JaffaCakes118

  • Size

    512KB

  • Sample

    240616-jm9qcavgkd

  • MD5

    b26cca84d9629242aba661364a2ffb16

  • SHA1

    4ed0ad4594e0cd4219c9454f1c7f7a894415928c

  • SHA256

    56e07ee34411a08bc0f9e63fe3f8ac8bdd863594ac2f7a54f188c580f072fd7d

  • SHA512

    4a39400f42b43137e1d8e2b8ac8b12799ea778ab6513d2793b2a19b8aa432b77f29a3011939c132ae4fdeee1306ff594c76f700ced29183f8acf422c69981a80

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5/

Malware Config

Targets

    • Target

      b26cca84d9629242aba661364a2ffb16_JaffaCakes118

    • Size

      512KB

    • MD5

      b26cca84d9629242aba661364a2ffb16

    • SHA1

      4ed0ad4594e0cd4219c9454f1c7f7a894415928c

    • SHA256

      56e07ee34411a08bc0f9e63fe3f8ac8bdd863594ac2f7a54f188c580f072fd7d

    • SHA512

      4a39400f42b43137e1d8e2b8ac8b12799ea778ab6513d2793b2a19b8aa432b77f29a3011939c132ae4fdeee1306ff594c76f700ced29183f8acf422c69981a80

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5/

    • 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