General

  • Target

    e75906929742bd5379cc57f9a29f6007_JaffaCakes118

  • Size

    512KB

  • Sample

    240408-njbflabc61

  • MD5

    e75906929742bd5379cc57f9a29f6007

  • SHA1

    b906e08971200dc21b8295ccfab33cf1add33d84

  • SHA256

    7f57e5be3779a9976ede0053c6d1669dd6dac34cd44cb318cbdf0b86be7d5f5f

  • SHA512

    c3ac5144cc86a2e97f194dee633749d591525054c8e43bdd70dee70c66853f36ea8edfceb6f0aefa4b01557df7255838f0983a0bbd9c4f7ba9f7667d8b67e426

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6D:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5o

Malware Config

Targets

    • Target

      e75906929742bd5379cc57f9a29f6007_JaffaCakes118

    • Size

      512KB

    • MD5

      e75906929742bd5379cc57f9a29f6007

    • SHA1

      b906e08971200dc21b8295ccfab33cf1add33d84

    • SHA256

      7f57e5be3779a9976ede0053c6d1669dd6dac34cd44cb318cbdf0b86be7d5f5f

    • SHA512

      c3ac5144cc86a2e97f194dee633749d591525054c8e43bdd70dee70c66853f36ea8edfceb6f0aefa4b01557df7255838f0983a0bbd9c4f7ba9f7667d8b67e426

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6D:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5o

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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