General

  • Target

    d5077e9ee2b6c67379407036ceb842e9_JaffaCakes118

  • Size

    512KB

  • Sample

    240908-yrywzashqq

  • MD5

    d5077e9ee2b6c67379407036ceb842e9

  • SHA1

    959beddb1063c86c18cbb81c70ddf527c05dc4c2

  • SHA256

    f9f84e12379fc963416655b06293ad85ef36d2119b5ee9ead55e8de0d437c93b

  • SHA512

    787a6145b231b3c608ad46a4afbd0a2d978be2df8956f392e831efb71f03204001d9c8f3bea59e7c275f6fc492f793805ffcd3bf5d1133f307ac790813ef135d

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Y

Malware Config

Targets

    • Target

      d5077e9ee2b6c67379407036ceb842e9_JaffaCakes118

    • Size

      512KB

    • MD5

      d5077e9ee2b6c67379407036ceb842e9

    • SHA1

      959beddb1063c86c18cbb81c70ddf527c05dc4c2

    • SHA256

      f9f84e12379fc963416655b06293ad85ef36d2119b5ee9ead55e8de0d437c93b

    • SHA512

      787a6145b231b3c608ad46a4afbd0a2d978be2df8956f392e831efb71f03204001d9c8f3bea59e7c275f6fc492f793805ffcd3bf5d1133f307ac790813ef135d

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Y

    • 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