General

  • Target

    9b1138fea95f9dfe5c8d92e77fa095a5_JaffaCakes118

  • Size

    512KB

  • Sample

    240610-sae5ms1bnr

  • MD5

    9b1138fea95f9dfe5c8d92e77fa095a5

  • SHA1

    aa7e35f2ead6b3adc6f4a7e12b56dacd213be7c1

  • SHA256

    9286016a2351183c71ba5d8cf16a30ebca35bc5a4570ded495d77f77b045dcd5

  • SHA512

    9a10d9b30bf10015e5aa9c93786c9162d6922bf8b2c8b5a92b41025d00cc7b2da89dd7185b5117c43fa6f6484ef95f2f2efe12aeb5b6f083b67e0398a8ab38da

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6A:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53

Malware Config

Targets

    • Target

      9b1138fea95f9dfe5c8d92e77fa095a5_JaffaCakes118

    • Size

      512KB

    • MD5

      9b1138fea95f9dfe5c8d92e77fa095a5

    • SHA1

      aa7e35f2ead6b3adc6f4a7e12b56dacd213be7c1

    • SHA256

      9286016a2351183c71ba5d8cf16a30ebca35bc5a4570ded495d77f77b045dcd5

    • SHA512

      9a10d9b30bf10015e5aa9c93786c9162d6922bf8b2c8b5a92b41025d00cc7b2da89dd7185b5117c43fa6f6484ef95f2f2efe12aeb5b6f083b67e0398a8ab38da

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6A:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53

    • 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