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General

  • Target

    b04f559d9c4c4394fd54c78c1294b180_JaffaCakes118

  • Size

    512KB

  • Sample

    240615-1xm3rswdnh

  • MD5

    b04f559d9c4c4394fd54c78c1294b180

  • SHA1

    20e59d102e6a1bc1143ec19cde175a8cb9fd31fe

  • SHA256

    1e45e8d4d72a0cf76f0125bc5215160e5728017008ba28394ad0524f28d554cc

  • SHA512

    12d5e6dd8c5d6d77e485318a64393cae584e1ede26969f8f45c8a646c566f81ecae22af29cef1268739e72aac52260c41937edd2758b7e657f71bcd1c80cdcf0

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5j

Malware Config

Targets

    • Target

      b04f559d9c4c4394fd54c78c1294b180_JaffaCakes118

    • Size

      512KB

    • MD5

      b04f559d9c4c4394fd54c78c1294b180

    • SHA1

      20e59d102e6a1bc1143ec19cde175a8cb9fd31fe

    • SHA256

      1e45e8d4d72a0cf76f0125bc5215160e5728017008ba28394ad0524f28d554cc

    • SHA512

      12d5e6dd8c5d6d77e485318a64393cae584e1ede26969f8f45c8a646c566f81ecae22af29cef1268739e72aac52260c41937edd2758b7e657f71bcd1c80cdcf0

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj68:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5j

    • 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