General

  • Target

    f40d87607d01ff64db79e48bfb2bfc2b_JaffaCakes118

  • Size

    200KB

  • Sample

    240924-ty2h8ashpl

  • MD5

    f40d87607d01ff64db79e48bfb2bfc2b

  • SHA1

    f4e3b162f39845c76e4b70c57b3399df2d611a85

  • SHA256

    8ad04e05485c56e8d900ccdcd4abf4aeb7367f41a294a58b67053c466f5fbc0c

  • SHA512

    8be81a97b392721bc5b2e7b3f684e34278e89e313475ae0fd3950c0afeba6e7e30f449cf949d8c903b2bbee54d910a9c2a3ec0d4174ff60bc1b330d9b57a660a

  • SSDEEP

    6144:HP3zOHz2jHL/F9B0KY5nIukyqBvXDbv3MG8dL9:HiiTL/Ff0KY5n5kyqNTD3MG8dp

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      f40d87607d01ff64db79e48bfb2bfc2b_JaffaCakes118

    • Size

      200KB

    • MD5

      f40d87607d01ff64db79e48bfb2bfc2b

    • SHA1

      f4e3b162f39845c76e4b70c57b3399df2d611a85

    • SHA256

      8ad04e05485c56e8d900ccdcd4abf4aeb7367f41a294a58b67053c466f5fbc0c

    • SHA512

      8be81a97b392721bc5b2e7b3f684e34278e89e313475ae0fd3950c0afeba6e7e30f449cf949d8c903b2bbee54d910a9c2a3ec0d4174ff60bc1b330d9b57a660a

    • SSDEEP

      6144:HP3zOHz2jHL/F9B0KY5nIukyqBvXDbv3MG8dL9:HiiTL/Ff0KY5n5kyqNTD3MG8dp

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks