General

  • Target

    8412f3c8702ce58d4691c570e2762edf_JaffaCakes118

  • Size

    512KB

  • Sample

    240530-nlsgwsge89

  • MD5

    8412f3c8702ce58d4691c570e2762edf

  • SHA1

    129bc532f811ab029c73d75c29dd05ba8be5ddb8

  • SHA256

    5363767b8192f7e0a87a390084f301508e21ab5a0cbd9aab5988835c2deaa838

  • SHA512

    a1bc67131596b1cd8db3bbdd59d68dcc67f5a0ca09f5d1a9a4cb9044c58bb0ccd1f1f98f09d93afcdd1bd49e5593b2acdc4ddcb5cb705b95faa6dbdf14809849

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj61:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W

Malware Config

Targets

    • Target

      8412f3c8702ce58d4691c570e2762edf_JaffaCakes118

    • Size

      512KB

    • MD5

      8412f3c8702ce58d4691c570e2762edf

    • SHA1

      129bc532f811ab029c73d75c29dd05ba8be5ddb8

    • SHA256

      5363767b8192f7e0a87a390084f301508e21ab5a0cbd9aab5988835c2deaa838

    • SHA512

      a1bc67131596b1cd8db3bbdd59d68dcc67f5a0ca09f5d1a9a4cb9044c58bb0ccd1f1f98f09d93afcdd1bd49e5593b2acdc4ddcb5cb705b95faa6dbdf14809849

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj61:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5W

    • 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