Analysis

  • max time kernel
    138s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 19:37

General

  • Target

    ee49d6f49490ad98a6eda7ca6a93e9c3_JaffaCakes118.exe

  • Size

    152KB

  • MD5

    ee49d6f49490ad98a6eda7ca6a93e9c3

  • SHA1

    693d7773436fbc79c404721a3228036fdd862c30

  • SHA256

    eebde709fb575f25dc0440d7b493d94db7312f77689c2872a1a86c24c55a35ef

  • SHA512

    b6069cffe146870ce750b965d411c7e58a3d7bd6eafd93f700a308e0dc06a4d9081f81e21d44b771f9d895331b7fd25f5e6b56ad6e02fb8892404f000e1c457a

  • SSDEEP

    3072:fi6XBulAuDQaj0et2Q5BvcGDKKo3n114RHGE3gVLKLVX:f3xulTEGt2Qfvc1114RHGVVYd

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.

  • Executes dropped EXE 20 IoCs
  • Loads dropped DLL 21 IoCs
  • Drops file in System32 directory 22 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 behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee49d6f49490ad98a6eda7ca6a93e9c3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee49d6f49490ad98a6eda7ca6a93e9c3_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\ee49d6f49490ad98a6eda7ca6a93e9c3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ee49d6f49490ad98a6eda7ca6a93e9c3_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\Sysctrls.exe
        C:\Windows\system32\Sysctrls.exe 432 "C:\Users\Admin\AppData\Local\Temp\ee49d6f49490ad98a6eda7ca6a93e9c3_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2752
        • C:\Windows\SysWOW64\Sysctrls.exe
          432 C:\Users\Admin\AppData\Local\Temp\ee49d6f49490ad98a6eda7ca6a93e9c3_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:2664
          • C:\Windows\SysWOW64\Sysctrls.exe
            C:\Windows\system32\Sysctrls.exe 504 "C:\Windows\SysWOW64\Sysctrls.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2596
            • C:\Windows\SysWOW64\Sysctrls.exe
              504 C:\Windows\SysWOW64\Sysctrls.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2600
              • C:\Windows\SysWOW64\Sysctrls.exe
                C:\Windows\system32\Sysctrls.exe 504 "C:\Windows\SysWOW64\Sysctrls.exe"
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:3056
                • C:\Windows\SysWOW64\Sysctrls.exe
                  504 C:\Windows\SysWOW64\Sysctrls.exe
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of WriteProcessMemory
                  PID:2104
                  • C:\Windows\SysWOW64\Sysctrls.exe
                    C:\Windows\system32\Sysctrls.exe 508 "C:\Windows\SysWOW64\Sysctrls.exe"
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of WriteProcessMemory
                    PID:2448
                    • C:\Windows\SysWOW64\Sysctrls.exe
                      508 C:\Windows\SysWOW64\Sysctrls.exe
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:2360
                      • C:\Windows\SysWOW64\Sysctrls.exe
                        C:\Windows\system32\Sysctrls.exe 508 "C:\Windows\SysWOW64\Sysctrls.exe"
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        PID:640
                        • C:\Windows\SysWOW64\Sysctrls.exe
                          508 C:\Windows\SysWOW64\Sysctrls.exe
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Suspicious use of WriteProcessMemory
                          PID:2824
                          • C:\Windows\SysWOW64\Sysctrls.exe
                            C:\Windows\system32\Sysctrls.exe 504 "C:\Windows\SysWOW64\Sysctrls.exe"
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of WriteProcessMemory
                            PID:2936
                            • C:\Windows\SysWOW64\Sysctrls.exe
                              504 C:\Windows\SysWOW64\Sysctrls.exe
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              PID:2368
                              • C:\Windows\SysWOW64\Sysctrls.exe
                                C:\Windows\system32\Sysctrls.exe 504 "C:\Windows\SysWOW64\Sysctrls.exe"
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2176
                                • C:\Windows\SysWOW64\Sysctrls.exe
                                  504 C:\Windows\SysWOW64\Sysctrls.exe
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  PID:1120
                                  • C:\Windows\SysWOW64\Sysctrls.exe
                                    C:\Windows\system32\Sysctrls.exe 504 "C:\Windows\SysWOW64\Sysctrls.exe"
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1936
                                    • C:\Windows\SysWOW64\Sysctrls.exe
                                      504 C:\Windows\SysWOW64\Sysctrls.exe
                                      18⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      PID:2952
                                      • C:\Windows\SysWOW64\Sysctrls.exe
                                        C:\Windows\system32\Sysctrls.exe 512 "C:\Windows\SysWOW64\Sysctrls.exe"
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:2172
                                        • C:\Windows\SysWOW64\Sysctrls.exe
                                          512 C:\Windows\SysWOW64\Sysctrls.exe
                                          20⤵
                                          • Executes dropped EXE
                                          • Loads dropped DLL
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          PID:2152
                                          • C:\Windows\SysWOW64\Sysctrls.exe
                                            C:\Windows\system32\Sysctrls.exe 516 "C:\Windows\SysWOW64\Sysctrls.exe"
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:860
                                            • C:\Windows\SysWOW64\Sysctrls.exe
                                              516 C:\Windows\SysWOW64\Sysctrls.exe
                                              22⤵
                                              • Executes dropped EXE
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              PID:892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\SysWOW64\Sysctrls.exe

    Filesize

    152KB

    MD5

    ee49d6f49490ad98a6eda7ca6a93e9c3

    SHA1

    693d7773436fbc79c404721a3228036fdd862c30

    SHA256

    eebde709fb575f25dc0440d7b493d94db7312f77689c2872a1a86c24c55a35ef

    SHA512

    b6069cffe146870ce750b965d411c7e58a3d7bd6eafd93f700a308e0dc06a4d9081f81e21d44b771f9d895331b7fd25f5e6b56ad6e02fb8892404f000e1c457a

  • memory/640-71-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/1936-99-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/2172-109-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/2176-89-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/2448-59-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/2596-41-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/2644-5-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/2664-29-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2664-31-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2752-30-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/2888-8-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2888-19-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2888-7-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2888-0-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2888-4-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2888-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2936-79-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB

  • memory/3056-49-0x0000000010000000-0x000000001002B5F8-memory.dmp

    Filesize

    173KB