General

  • Target

    646eb58571f043feeeb858b74b55b7f7_JaffaCakes118

  • Size

    512KB

  • Sample

    240521-xtjdmafd21

  • MD5

    646eb58571f043feeeb858b74b55b7f7

  • SHA1

    a7a3783d7b692ff6fcd67e4517c240a357c868cd

  • SHA256

    aafe4c210acaa99b8c5061db170214b324fb960831fd39b6c05fc363c5c3726c

  • SHA512

    6165f77c4032271bfd3f220dc8864a3c177374046c2d9b8e7a57d77d860a9e5f37ff5a550c5bad5619c4e2d46ba27223d2ec1e7f2203d64775a37ea3fc56d90c

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6G:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z

Malware Config

Targets

    • Target

      646eb58571f043feeeb858b74b55b7f7_JaffaCakes118

    • Size

      512KB

    • MD5

      646eb58571f043feeeb858b74b55b7f7

    • SHA1

      a7a3783d7b692ff6fcd67e4517c240a357c868cd

    • SHA256

      aafe4c210acaa99b8c5061db170214b324fb960831fd39b6c05fc363c5c3726c

    • SHA512

      6165f77c4032271bfd3f220dc8864a3c177374046c2d9b8e7a57d77d860a9e5f37ff5a550c5bad5619c4e2d46ba27223d2ec1e7f2203d64775a37ea3fc56d90c

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6G:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5z

    • 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