General

  • Target

    ed894e7fecaa5677634c6d20b2d8fa9b_JaffaCakes118

  • Size

    512KB

  • Sample

    240920-n55xbsvhpk

  • MD5

    ed894e7fecaa5677634c6d20b2d8fa9b

  • SHA1

    f1394b9b075ebd7184ba020479307d694babec9b

  • SHA256

    935313971023273ff4fd5d9b1fd9d24497627aa75d751a15d98f9b5bdde9e44d

  • SHA512

    09a0767d6b85ed95eee77d2637433a2c52585b059407d4446319566aecd6e9ac8523afc591b8fd7a03cccca8a9c6c9adac99c94f23d4042b21eedce3b8455205

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6i:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm57

Malware Config

Targets

    • Target

      ed894e7fecaa5677634c6d20b2d8fa9b_JaffaCakes118

    • Size

      512KB

    • MD5

      ed894e7fecaa5677634c6d20b2d8fa9b

    • SHA1

      f1394b9b075ebd7184ba020479307d694babec9b

    • SHA256

      935313971023273ff4fd5d9b1fd9d24497627aa75d751a15d98f9b5bdde9e44d

    • SHA512

      09a0767d6b85ed95eee77d2637433a2c52585b059407d4446319566aecd6e9ac8523afc591b8fd7a03cccca8a9c6c9adac99c94f23d4042b21eedce3b8455205

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6i:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm57

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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