General

  • Target

    658e7379a10fc02deab35987b5b9c9e7_JaffaCakes118

  • Size

    512KB

  • Sample

    240522-b3pq4sgc59

  • MD5

    658e7379a10fc02deab35987b5b9c9e7

  • SHA1

    b056a36f59c8f1ddd34713cc4939764e34ef9c98

  • SHA256

    d13e693c2f11aad7e810be1be2276653fc747d3b6c8781af20c769c18eb95556

  • SHA512

    c2b28701d9967e07b620d11d5226f872072ae46a75fde06ccbbb122270bada6596491ed91e0db1dd6192f1e331d0e67a6db922684467be98d25abc7d22b2d164

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6C:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5B

Malware Config

Targets

    • Target

      658e7379a10fc02deab35987b5b9c9e7_JaffaCakes118

    • Size

      512KB

    • MD5

      658e7379a10fc02deab35987b5b9c9e7

    • SHA1

      b056a36f59c8f1ddd34713cc4939764e34ef9c98

    • SHA256

      d13e693c2f11aad7e810be1be2276653fc747d3b6c8781af20c769c18eb95556

    • SHA512

      c2b28701d9967e07b620d11d5226f872072ae46a75fde06ccbbb122270bada6596491ed91e0db1dd6192f1e331d0e67a6db922684467be98d25abc7d22b2d164

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6C:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5B

    • 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