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General

  • Target

    138ab3851b1cac597608dc4d81e7c3b3_JaffaCakes118

  • Size

    512KB

  • Sample

    240504-tw2ffabb21

  • MD5

    138ab3851b1cac597608dc4d81e7c3b3

  • SHA1

    5ddac8d67e5ebece0c9e7d510501e60d17da19ca

  • SHA256

    7ff0d48ada976ce610b07313fae99f552d9a5fc983c712075e37852f0a4ecbd8

  • SHA512

    78384fc156d4b9cfb49a4c37f8202696458e83fb72677655ce518511b5731b37f8e7aee8f1041f4dc9a97b8489bcbf2e1eb4f973f437eb44a0e43b23f94877ed

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6l:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5i

Malware Config

Targets

    • Target

      138ab3851b1cac597608dc4d81e7c3b3_JaffaCakes118

    • Size

      512KB

    • MD5

      138ab3851b1cac597608dc4d81e7c3b3

    • SHA1

      5ddac8d67e5ebece0c9e7d510501e60d17da19ca

    • SHA256

      7ff0d48ada976ce610b07313fae99f552d9a5fc983c712075e37852f0a4ecbd8

    • SHA512

      78384fc156d4b9cfb49a4c37f8202696458e83fb72677655ce518511b5731b37f8e7aee8f1041f4dc9a97b8489bcbf2e1eb4f973f437eb44a0e43b23f94877ed

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6l:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5i

    • 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