General

  • Target

    39b39bffaa716ed0d4db3521b341f6e5_JaffaCakes118

  • Size

    512KB

  • Sample

    240512-mtfbvseg73

  • MD5

    39b39bffaa716ed0d4db3521b341f6e5

  • SHA1

    a507f60017cdecb4201efdf6e9f246245c3e87b4

  • SHA256

    fcde603149bf265e0a794ef819dbd06769e5ec5c7b2af796da77113ecdc6a4ea

  • SHA512

    5e26143ccf7ca1ec5d0c4a5880739f78059e30f33878ef8716da3725c8a1f7adcf36d9c4b53f2f1852ac5c0814eeebbd2f57a5cb3d52e79030d6d4a909a9cda1

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6M:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

Malware Config

Targets

    • Target

      39b39bffaa716ed0d4db3521b341f6e5_JaffaCakes118

    • Size

      512KB

    • MD5

      39b39bffaa716ed0d4db3521b341f6e5

    • SHA1

      a507f60017cdecb4201efdf6e9f246245c3e87b4

    • SHA256

      fcde603149bf265e0a794ef819dbd06769e5ec5c7b2af796da77113ecdc6a4ea

    • SHA512

      5e26143ccf7ca1ec5d0c4a5880739f78059e30f33878ef8716da3725c8a1f7adcf36d9c4b53f2f1852ac5c0814eeebbd2f57a5cb3d52e79030d6d4a909a9cda1

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6M:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

    • 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