General

  • Target

    0c0b6efd87f15c9213fd4837482b3539_JaffaCakes118

  • Size

    512KB

  • Sample

    240501-rv76gsbb83

  • MD5

    0c0b6efd87f15c9213fd4837482b3539

  • SHA1

    d61d47289c6f6d7bd5234151aa2d27d4faf9f06b

  • SHA256

    9b31df110e3d3978f09825461f9cdb1bbac78b3ddad83838e061903c49355434

  • SHA512

    b5878b634a41db13de4f5df4f4281c2df88345adef4fb1200f21acedef63191d2d9e0cb87f91c61163bcd9d54d0d1c1e9ad9b1ac74779a3fa9933bb70612d386

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6k:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5B

Malware Config

Targets

    • Target

      0c0b6efd87f15c9213fd4837482b3539_JaffaCakes118

    • Size

      512KB

    • MD5

      0c0b6efd87f15c9213fd4837482b3539

    • SHA1

      d61d47289c6f6d7bd5234151aa2d27d4faf9f06b

    • SHA256

      9b31df110e3d3978f09825461f9cdb1bbac78b3ddad83838e061903c49355434

    • SHA512

      b5878b634a41db13de4f5df4f4281c2df88345adef4fb1200f21acedef63191d2d9e0cb87f91c61163bcd9d54d0d1c1e9ad9b1ac74779a3fa9933bb70612d386

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6k:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5B

    • 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