General

  • Target

    0e66a96e7e2d4c2ce4c71ace0fc5443c_JaffaCakes118

  • Size

    512KB

  • Sample

    240502-nv7m6sac64

  • MD5

    0e66a96e7e2d4c2ce4c71ace0fc5443c

  • SHA1

    977d9ffa54b0994a1a1c3cb8f47872233b9c5f4c

  • SHA256

    33d881796838744c7ad665edeb5fbd157527902a1ab86bf251f5b26b0446b862

  • SHA512

    a85735a54376e2482f8f18f2e1e6687ce00448f329ca1b68d8a19133962815193efaf6da38c4442d433f5838e8faaa93d28423b9184cc4bda5386db939826f99

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6+:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm55

Malware Config

Targets

    • Target

      0e66a96e7e2d4c2ce4c71ace0fc5443c_JaffaCakes118

    • Size

      512KB

    • MD5

      0e66a96e7e2d4c2ce4c71ace0fc5443c

    • SHA1

      977d9ffa54b0994a1a1c3cb8f47872233b9c5f4c

    • SHA256

      33d881796838744c7ad665edeb5fbd157527902a1ab86bf251f5b26b0446b862

    • SHA512

      a85735a54376e2482f8f18f2e1e6687ce00448f329ca1b68d8a19133962815193efaf6da38c4442d433f5838e8faaa93d28423b9184cc4bda5386db939826f99

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6+:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm55

    • 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