General

  • Target

    4b5ced04c4b47e2bdad0f19fb5b44270_JaffaCakes118

  • Size

    512KB

  • Sample

    240516-qz13asfe3s

  • MD5

    4b5ced04c4b47e2bdad0f19fb5b44270

  • SHA1

    79839b4bb1b0408b55cacbfbc3d26dbce257afc0

  • SHA256

    667ba99542db8bfefb9f498d61fe92130222c88df143622dc98ba07dcb68c72d

  • SHA512

    fd8aaf9c0aefe51eb5fca8bfd254ba7b4ec56f39ed4b3aa9ab63f22275a9e453addd6183c104e62f9b60c6af5fb0072090d7c99d693cba246138cf0fc811d5e7

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6V:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5C

Malware Config

Targets

    • Target

      4b5ced04c4b47e2bdad0f19fb5b44270_JaffaCakes118

    • Size

      512KB

    • MD5

      4b5ced04c4b47e2bdad0f19fb5b44270

    • SHA1

      79839b4bb1b0408b55cacbfbc3d26dbce257afc0

    • SHA256

      667ba99542db8bfefb9f498d61fe92130222c88df143622dc98ba07dcb68c72d

    • SHA512

      fd8aaf9c0aefe51eb5fca8bfd254ba7b4ec56f39ed4b3aa9ab63f22275a9e453addd6183c104e62f9b60c6af5fb0072090d7c99d693cba246138cf0fc811d5e7

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6V:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5C

    • 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