General

  • Target

    45b3d6524e6587eba37a2926c75a31b2_JaffaCakes118

  • Size

    512KB

  • Sample

    240515-mbfvnscg2t

  • MD5

    45b3d6524e6587eba37a2926c75a31b2

  • SHA1

    1058dde8af26b0e809708db55905e93fb54585c2

  • SHA256

    ed25d0f75703a0dd5d06d9f72e71e2e04ce1c9595fd7aba97cfcba401c33b9ed

  • SHA512

    cc2c5c4c7d886f8e232f79dc11406f09e7e5fdc227a8e9f6b4ccfa6a644200fc85110bafddec1c379121183a40e270cfc77b193ce44ca145ba7175f6dfe82f05

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6F:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q

Malware Config

Targets

    • Target

      45b3d6524e6587eba37a2926c75a31b2_JaffaCakes118

    • Size

      512KB

    • MD5

      45b3d6524e6587eba37a2926c75a31b2

    • SHA1

      1058dde8af26b0e809708db55905e93fb54585c2

    • SHA256

      ed25d0f75703a0dd5d06d9f72e71e2e04ce1c9595fd7aba97cfcba401c33b9ed

    • SHA512

      cc2c5c4c7d886f8e232f79dc11406f09e7e5fdc227a8e9f6b4ccfa6a644200fc85110bafddec1c379121183a40e270cfc77b193ce44ca145ba7175f6dfe82f05

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6F:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q

    • 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