General

  • Target

    JaffaCakes118_8963e989dea0e97c6ded8573e26a2142

  • Size

    170KB

  • Sample

    250327-a9j9jaxny7

  • MD5

    8963e989dea0e97c6ded8573e26a2142

  • SHA1

    b6d1a1e6173c3746cc2e35f81c434bb527a22019

  • SHA256

    390afaef52a2c7cbc5a390839e092f65d5dd049b6fe9e6e5a0d5f6f36963919d

  • SHA512

    dc4f91b05f78ca3428aeef681deee1711a8c2f70f859b6faa0fa0cf6f75a3ac731d3daacb31de686197786a44a89b1094107270aba089076f8cbccdfaecea92a

  • SSDEEP

    3072:a2VF4r+UlpLxVql4XhUeS6IigfK/w4jZhQ3HirPjJo3dLKEvut7Nqk0U:ROpLr04xjFIZC/waQ3HijetLq7gkj

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      JaffaCakes118_8963e989dea0e97c6ded8573e26a2142

    • Size

      170KB

    • MD5

      8963e989dea0e97c6ded8573e26a2142

    • SHA1

      b6d1a1e6173c3746cc2e35f81c434bb527a22019

    • SHA256

      390afaef52a2c7cbc5a390839e092f65d5dd049b6fe9e6e5a0d5f6f36963919d

    • SHA512

      dc4f91b05f78ca3428aeef681deee1711a8c2f70f859b6faa0fa0cf6f75a3ac731d3daacb31de686197786a44a89b1094107270aba089076f8cbccdfaecea92a

    • SSDEEP

      3072:a2VF4r+UlpLxVql4XhUeS6IigfK/w4jZhQ3HirPjJo3dLKEvut7Nqk0U:ROpLr04xjFIZC/waQ3HijetLq7gkj

    • MetaSploit

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

    • Metasploit family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks