Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2024 03:10

General

  • Target

    f12a3388d4157a781d43e4ab9594bccd_JaffaCakes118.exe

  • Size

    583KB

  • MD5

    f12a3388d4157a781d43e4ab9594bccd

  • SHA1

    f4396944022e12e88867258e4d9ac04dfc028fff

  • SHA256

    755abefc2b2250d297fd8d971abf23bed13130feaf8eb81150f935e10fadb6ee

  • SHA512

    9899883230987cc266b4c9e08ef5697d33cfb35c3d02b5c806bd116448363076bcb202cdc170c89c6b5351e1c511c42c3f195c9543b74530359f339fa76cffd0

  • SSDEEP

    12288:AWSHVrQxktwW0Z2ZL9hNqFCQYTama57XwtsI/2jTPMD9:AWyVUxvW0kLYFCQGGXW2jTU

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 10 IoCs
  • Identifies Wine through registry keys 2 TTPs 11 IoCs

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

  • Loads dropped DLL 20 IoCs
  • Checks whether UAC is enabled 1 TTPs 10 IoCs
  • Drops file in System32 directory 22 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 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 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f12a3388d4157a781d43e4ab9594bccd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f12a3388d4157a781d43e4ab9594bccd_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:1620
    • C:\Windows\SysWOW64\IEXPLORE.exe
      C:\Windows\system32\IEXPLORE.exe 628 "C:\Users\Admin\AppData\Local\Temp\f12a3388d4157a781d43e4ab9594bccd_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2512
      • C:\Windows\SysWOW64\IEXPLORE.exe
        C:\Windows\system32\IEXPLORE.exe 712 "C:\Windows\SysWOW64\IEXPLORE.exe"
        3⤵
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2708
        • C:\Windows\SysWOW64\IEXPLORE.exe
          C:\Windows\system32\IEXPLORE.exe 720 "C:\Windows\SysWOW64\IEXPLORE.exe"
          4⤵
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Checks whether UAC is enabled
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2196
          • C:\Windows\SysWOW64\IEXPLORE.exe
            C:\Windows\system32\IEXPLORE.exe 724 "C:\Windows\SysWOW64\IEXPLORE.exe"
            5⤵
            • Executes dropped EXE
            • Identifies Wine through registry keys
            • Loads dropped DLL
            • Checks whether UAC is enabled
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2088
            • C:\Windows\SysWOW64\IEXPLORE.exe
              C:\Windows\system32\IEXPLORE.exe 732 "C:\Windows\SysWOW64\IEXPLORE.exe"
              6⤵
              • Executes dropped EXE
              • Identifies Wine through registry keys
              • Loads dropped DLL
              • Checks whether UAC is enabled
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1472
              • C:\Windows\SysWOW64\IEXPLORE.exe
                C:\Windows\system32\IEXPLORE.exe 728 "C:\Windows\SysWOW64\IEXPLORE.exe"
                7⤵
                • Executes dropped EXE
                • Identifies Wine through registry keys
                • Loads dropped DLL
                • Checks whether UAC is enabled
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:1912
                • C:\Windows\SysWOW64\IEXPLORE.exe
                  C:\Windows\system32\IEXPLORE.exe 740 "C:\Windows\SysWOW64\IEXPLORE.exe"
                  8⤵
                  • Executes dropped EXE
                  • Identifies Wine through registry keys
                  • Loads dropped DLL
                  • Checks whether UAC is enabled
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:316
                  • C:\Windows\SysWOW64\IEXPLORE.exe
                    C:\Windows\system32\IEXPLORE.exe 716 "C:\Windows\SysWOW64\IEXPLORE.exe"
                    9⤵
                    • Executes dropped EXE
                    • Identifies Wine through registry keys
                    • Loads dropped DLL
                    • Checks whether UAC is enabled
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of WriteProcessMemory
                    PID:2668
                    • C:\Windows\SysWOW64\IEXPLORE.exe
                      C:\Windows\system32\IEXPLORE.exe 744 "C:\Windows\SysWOW64\IEXPLORE.exe"
                      10⤵
                      • Executes dropped EXE
                      • Identifies Wine through registry keys
                      • Loads dropped DLL
                      • Checks whether UAC is enabled
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:3040
                      • C:\Windows\SysWOW64\IEXPLORE.exe
                        C:\Windows\system32\IEXPLORE.exe 752 "C:\Windows\SysWOW64\IEXPLORE.exe"
                        11⤵
                        • Executes dropped EXE
                        • Identifies Wine through registry keys
                        • Checks whether UAC is enabled
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\IEXPLORE.exe

    Filesize

    583KB

    MD5

    f12a3388d4157a781d43e4ab9594bccd

    SHA1

    f4396944022e12e88867258e4d9ac04dfc028fff

    SHA256

    755abefc2b2250d297fd8d971abf23bed13130feaf8eb81150f935e10fadb6ee

    SHA512

    9899883230987cc266b4c9e08ef5697d33cfb35c3d02b5c806bd116448363076bcb202cdc170c89c6b5351e1c511c42c3f195c9543b74530359f339fa76cffd0

  • memory/316-86-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/316-79-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/316-81-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/316-82-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1472-69-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1472-68-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1472-73-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-5-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-18-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-19-0x00000000047C0000-0x000000000495B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-2-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-4-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-6-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-3-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-0-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1620-1-0x0000000000401000-0x0000000000413000-memory.dmp

    Filesize

    72KB

  • memory/1912-75-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1912-74-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/1912-80-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2088-62-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2088-67-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2088-63-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-61-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-51-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-57-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-56-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-55-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-54-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-52-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-49-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2196-50-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-26-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-27-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-20-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-22-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-25-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-24-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-23-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-28-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-40-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-29-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-30-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2512-32-0x00000000047E0000-0x000000000497B000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-87-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-93-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2668-88-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-37-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-39-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-41-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-42-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-43-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-44-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-48-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-35-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2708-36-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2940-100-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/2940-101-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/3040-92-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/3040-94-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/3040-95-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB

  • memory/3040-99-0x0000000000400000-0x000000000059B000-memory.dmp

    Filesize

    1.6MB