Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 20:05

General

  • Target

    8d436371b39ffd40b038e447c41dd57d_JaffaCakes118.exe

  • Size

    671KB

  • MD5

    8d436371b39ffd40b038e447c41dd57d

  • SHA1

    54108717243c21cbf324ece692a8a48f2a1c2a69

  • SHA256

    ce235b6f27ae7d148396fea5843c2c6cf1826569f510e96f3e3bf06e8b96d19b

  • SHA512

    86e25157e52f6f6f6fcbc843c4b19eed5232bd292483fa2806514ab9055aab343bde34de8bfd146f66f290a3af91023239812a55da1946a41d83dc969105c3ea

  • SSDEEP

    12288:QgD8NVmCYCr4l6rf+4dsGmTkrdtAYU5coIz+7BIbaDHYnppO9ReK5dt:QVNsecl6rBbNzfw9BpeX2f

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 20 IoCs
  • Loads dropped DLL 21 IoCs
  • Drops file in System32 directory 32 IoCs
  • Suspicious use of SetThreadContext 11 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

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

  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d436371b39ffd40b038e447c41dd57d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8d436371b39ffd40b038e447c41dd57d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Users\Admin\AppData\Local\Temp\8d436371b39ffd40b038e447c41dd57d_JaffaCakes118.exe
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2920
      • C:\Windows\SysWOW64\avelta.exe
        C:\Windows\system32\avelta.exe 476 "C:\Users\Admin\AppData\Local\Temp\8d436371b39ffd40b038e447c41dd57d_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2912
        • C:\Windows\SysWOW64\avelta.exe
          476 "C:\Users\Admin\AppData\Local\Temp\8d436371b39ffd40b038e447c41dd57d_JaffaCakes118.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2736
          • C:\Windows\SysWOW64\avelta.exe
            C:\Windows\system32\avelta.exe 524 "C:\Windows\SysWOW64\avelta.exe"
            5⤵
            • Executes dropped EXE
            • Drops file in System32 directory
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1852
            • C:\Windows\SysWOW64\avelta.exe
              524 "C:\Windows\SysWOW64\avelta.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2608
              • C:\Windows\SysWOW64\avelta.exe
                C:\Windows\system32\avelta.exe 524 "C:\Windows\SysWOW64\avelta.exe"
                7⤵
                • Executes dropped EXE
                • Drops file in System32 directory
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:2560
                • C:\Windows\SysWOW64\avelta.exe
                  524 "C:\Windows\SysWOW64\avelta.exe"
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  PID:2100
                  • C:\Windows\SysWOW64\avelta.exe
                    C:\Windows\system32\avelta.exe 524 "C:\Windows\SysWOW64\avelta.exe"
                    9⤵
                    • Executes dropped EXE
                    • Drops file in System32 directory
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of SetWindowsHookEx
                    PID:2264
                    • C:\Windows\SysWOW64\avelta.exe
                      524 "C:\Windows\SysWOW64\avelta.exe"
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      PID:2236
                      • C:\Windows\SysWOW64\avelta.exe
                        C:\Windows\system32\avelta.exe 524 "C:\Windows\SysWOW64\avelta.exe"
                        11⤵
                        • Executes dropped EXE
                        • Drops file in System32 directory
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of SetWindowsHookEx
                        PID:2292
                        • C:\Windows\SysWOW64\avelta.exe
                          524 "C:\Windows\SysWOW64\avelta.exe"
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          PID:760
                          • C:\Windows\SysWOW64\avelta.exe
                            C:\Windows\system32\avelta.exe 524 "C:\Windows\SysWOW64\avelta.exe"
                            13⤵
                            • Executes dropped EXE
                            • Drops file in System32 directory
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of SetWindowsHookEx
                            PID:1728
                            • C:\Windows\SysWOW64\avelta.exe
                              524 "C:\Windows\SysWOW64\avelta.exe"
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              PID:2576
                              • C:\Windows\SysWOW64\avelta.exe
                                C:\Windows\system32\avelta.exe 524 "C:\Windows\SysWOW64\avelta.exe"
                                15⤵
                                • Executes dropped EXE
                                • Drops file in System32 directory
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                • Suspicious use of SetWindowsHookEx
                                PID:2916
                                • C:\Windows\SysWOW64\avelta.exe
                                  524 "C:\Windows\SysWOW64\avelta.exe"
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  PID:2944
                                  • C:\Windows\SysWOW64\avelta.exe
                                    C:\Windows\system32\avelta.exe 524 "C:\Windows\SysWOW64\avelta.exe"
                                    17⤵
                                    • Executes dropped EXE
                                    • Drops file in System32 directory
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious use of SetWindowsHookEx
                                    PID:768
                                    • C:\Windows\SysWOW64\avelta.exe
                                      524 "C:\Windows\SysWOW64\avelta.exe"
                                      18⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      PID:2712
                                      • C:\Windows\SysWOW64\avelta.exe
                                        C:\Windows\system32\avelta.exe 524 "C:\Windows\SysWOW64\avelta.exe"
                                        19⤵
                                        • Executes dropped EXE
                                        • Drops file in System32 directory
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        • Suspicious use of SetWindowsHookEx
                                        PID:1700
                                        • C:\Windows\SysWOW64\avelta.exe
                                          524 "C:\Windows\SysWOW64\avelta.exe"
                                          20⤵
                                          • Executes dropped EXE
                                          • Loads dropped DLL
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          PID:2532
                                          • C:\Windows\SysWOW64\avelta.exe
                                            C:\Windows\system32\avelta.exe 536 "C:\Windows\SysWOW64\avelta.exe"
                                            21⤵
                                            • Executes dropped EXE
                                            • Drops file in System32 directory
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            • Suspicious use of SetWindowsHookEx
                                            PID:2988
                                            • C:\Windows\SysWOW64\avelta.exe
                                              536 "C:\Windows\SysWOW64\avelta.exe"
                                              22⤵
                                              • Executes dropped EXE
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              PID:1676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\lrlAD6F.tmp

    Filesize

    172KB

    MD5

    0c4dcdf7a59ecc1850b05b4c16024c50

    SHA1

    52e541923b5de5dc98f3989eb80497268604dca7

    SHA256

    38f50699ab166f68c78231b6e3c93b7468f1b3f4666054947e1eb7dc35668d2a

    SHA512

    aa788d0e93c8c58443aec7d4faf76ad69dbd446c8cadce9303a71d3d1f864f7b505bdde2d0f565a18c08f047f703189d6b80c216b6646f2ed66bfd7bf473465f

  • C:\Windows\SysWOW64\avelta.exe

    Filesize

    671KB

    MD5

    8d436371b39ffd40b038e447c41dd57d

    SHA1

    54108717243c21cbf324ece692a8a48f2a1c2a69

    SHA256

    ce235b6f27ae7d148396fea5843c2c6cf1826569f510e96f3e3bf06e8b96d19b

    SHA512

    86e25157e52f6f6f6fcbc843c4b19eed5232bd292483fa2806514ab9055aab343bde34de8bfd146f66f290a3af91023239812a55da1946a41d83dc969105c3ea

  • memory/760-188-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/760-185-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2100-124-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2100-121-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2236-156-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2236-153-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2532-312-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2576-219-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2608-91-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2712-281-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2736-62-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2736-59-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-11-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-10-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-42-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-4-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-15-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-6-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-8-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-38-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-2-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-13-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-19-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-24-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-25-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2920-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2920-21-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB

  • memory/2944-250-0x0000000000400000-0x0000000000508000-memory.dmp

    Filesize

    1.0MB