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General

  • Target

    e03f500b36e8020ee26c3349d5eabd79_JaffaCakes118

  • Size

    512KB

  • Sample

    240914-qddd4svfqk

  • MD5

    e03f500b36e8020ee26c3349d5eabd79

  • SHA1

    a7e508f52c70862ed0649438b8ed935c2ad3c6ea

  • SHA256

    ae740a14f78523070dc3112e9b734ab85b9838b9d9cd841e354beababc023091

  • SHA512

    c85bb67b4f35152165391fef12ffce21f0bf573753692505ea8563b7e37abcffcc3ca3d829bb1502d4d435a87dc76d2ad20bfec80e72c61df6f96906e4af42af

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6H:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm54

Malware Config

Targets

    • Target

      e03f500b36e8020ee26c3349d5eabd79_JaffaCakes118

    • Size

      512KB

    • MD5

      e03f500b36e8020ee26c3349d5eabd79

    • SHA1

      a7e508f52c70862ed0649438b8ed935c2ad3c6ea

    • SHA256

      ae740a14f78523070dc3112e9b734ab85b9838b9d9cd841e354beababc023091

    • SHA512

      c85bb67b4f35152165391fef12ffce21f0bf573753692505ea8563b7e37abcffcc3ca3d829bb1502d4d435a87dc76d2ad20bfec80e72c61df6f96906e4af42af

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6H:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm54

    • 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