Analysis

  • max time kernel
    148s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2024 17:10

General

  • Target

    a8daa4f3111c5aa6c21a3c0ac67968c9_JaffaCakes118.exe

  • Size

    560KB

  • MD5

    a8daa4f3111c5aa6c21a3c0ac67968c9

  • SHA1

    41001b0359cbc0bec0fa6e39b888de14a186f289

  • SHA256

    1adb08c84494b15cdb7830cc1fbf690e31f22d5eacb6fb16c9396c0139b67b29

  • SHA512

    f163cf9bbdb23e8e8e97b1cfaae5b0b7c334b8bc96dbfacf0da5e205e4d13b032a93de43679a6e4ab237a1732576972453cca4d9e210818f1f686d9d11c463ee

  • SSDEEP

    12288:m/cdJ4raKxeQ9tEl9r5mZkxAjH7BWZSJy6FRotthxN:m/cH4zi9N8aAz7hRIPN

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

  • MetaSploit

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

  • Metasploit family
  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 6 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 10 IoCs
  • Themida packer 51 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Drops file in System32 directory 7 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8daa4f3111c5aa6c21a3c0ac67968c9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a8daa4f3111c5aa6c21a3c0ac67968c9_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Windows\SysWOW64\igfsfds.exe
      C:\Windows\system32\igfsfds.exe -bai C:\Users\Admin\AppData\Local\Temp\a8daa4f3111c5aa6c21a3c0ac67968c9_JaffaCakes118.exe
      2⤵
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2512
      • C:\Windows\SysWOW64\igfsfds.exe
        C:\Windows\system32\igfsfds.exe -bai C:\Windows\SysWOW64\igfsfds.exe
        3⤵
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2060
        • C:\Windows\SysWOW64\igfsfds.exe
          C:\Windows\system32\igfsfds.exe -bai C:\Windows\SysWOW64\igfsfds.exe
          4⤵
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1796
          • C:\Windows\SysWOW64\igfsfds.exe
            C:\Windows\system32\igfsfds.exe -bai C:\Windows\SysWOW64\igfsfds.exe
            5⤵
            • Executes dropped EXE
            • Identifies Wine through registry keys
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:896
            • C:\Windows\SysWOW64\igfsfds.exe
              C:\Windows\system32\igfsfds.exe -bai C:\Windows\SysWOW64\igfsfds.exe
              6⤵
              • Executes dropped EXE
              • Identifies Wine through registry keys
              • Drops file in System32 directory
              PID:2072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\igfsfds.exe

    Filesize

    560KB

    MD5

    a8daa4f3111c5aa6c21a3c0ac67968c9

    SHA1

    41001b0359cbc0bec0fa6e39b888de14a186f289

    SHA256

    1adb08c84494b15cdb7830cc1fbf690e31f22d5eacb6fb16c9396c0139b67b29

    SHA512

    f163cf9bbdb23e8e8e97b1cfaae5b0b7c334b8bc96dbfacf0da5e205e4d13b032a93de43679a6e4ab237a1732576972453cca4d9e210818f1f686d9d11c463ee

  • memory/896-66-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/896-73-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/896-69-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/896-68-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/896-67-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-60-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-64-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-50-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-59-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-58-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-57-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-56-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-55-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-54-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-53-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-52-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/1796-51-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-39-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-38-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-34-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-49-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-36-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-35-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-37-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-44-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-43-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-40-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-41-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2060-42-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2072-77-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2072-75-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2072-76-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2072-78-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2140-13-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2140-12-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2140-0-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2140-1-0x0000000000401000-0x0000000000419000-memory.dmp

    Filesize

    96KB

  • memory/2140-2-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2140-3-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2140-15-0x0000000004480000-0x000000000469F000-memory.dmp

    Filesize

    2.1MB

  • memory/2140-14-0x0000000004480000-0x000000000469F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-20-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-28-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-18-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-19-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-17-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-25-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-22-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-23-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-26-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-27-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-24-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB

  • memory/2512-33-0x0000000000400000-0x000000000061F000-memory.dmp

    Filesize

    2.1MB