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General

  • Target

    ebfecbef6ebe273d0c5bad983b5b7477_JaffaCakes118

  • Size

    512KB

  • Sample

    240410-zzmdksbe75

  • MD5

    ebfecbef6ebe273d0c5bad983b5b7477

  • SHA1

    2f5f13a0b225c472bc67408160d17165c44a9247

  • SHA256

    2150e17927f0a9c7996df6ab4346f20a8f0951863b49f597b190d02e294a0f87

  • SHA512

    3efeb44882f2f7a99b33862216a3c8ca2bc08a51206d6c75edb7c1368db593c488c87ccc5a5a5ca52c032eb8e4da3761301de9b60058e2d60afd40276e93adec

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6I:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5V

Malware Config

Targets

    • Target

      ebfecbef6ebe273d0c5bad983b5b7477_JaffaCakes118

    • Size

      512KB

    • MD5

      ebfecbef6ebe273d0c5bad983b5b7477

    • SHA1

      2f5f13a0b225c472bc67408160d17165c44a9247

    • SHA256

      2150e17927f0a9c7996df6ab4346f20a8f0951863b49f597b190d02e294a0f87

    • SHA512

      3efeb44882f2f7a99b33862216a3c8ca2bc08a51206d6c75edb7c1368db593c488c87ccc5a5a5ca52c032eb8e4da3761301de9b60058e2d60afd40276e93adec

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6I:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5V

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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