General

  • Target

    3616476105cd41328bd246c25e3aa9c0_JaffaCakes118

  • Size

    512KB

  • Sample

    240511-xq538acg3y

  • MD5

    3616476105cd41328bd246c25e3aa9c0

  • SHA1

    6fb054a4b054ac735e27e198c6dab8fd4ed9f0c3

  • SHA256

    9eb732967143f34e60ffe5186f5efa4c02c3bcd933b68bc44a6664cf5bab420c

  • SHA512

    6e23c9601e29fcf3bf46da3aa6f7920947b1c3aa3888638f1637b828e72a41b9940ac184dc7d319c2c076a2b1d7fddf3216f8ebbc2d807c4700c2f0cf50650d6

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6+:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm59

Malware Config

Targets

    • Target

      3616476105cd41328bd246c25e3aa9c0_JaffaCakes118

    • Size

      512KB

    • MD5

      3616476105cd41328bd246c25e3aa9c0

    • SHA1

      6fb054a4b054ac735e27e198c6dab8fd4ed9f0c3

    • SHA256

      9eb732967143f34e60ffe5186f5efa4c02c3bcd933b68bc44a6664cf5bab420c

    • SHA512

      6e23c9601e29fcf3bf46da3aa6f7920947b1c3aa3888638f1637b828e72a41b9940ac184dc7d319c2c076a2b1d7fddf3216f8ebbc2d807c4700c2f0cf50650d6

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6+:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm59

    • 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