Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    06-07-2024 08:13

General

  • Target

    27dc6b3f41d7a3c0455f4147234be0e0_JaffaCakes118.exe

  • Size

    664KB

  • MD5

    27dc6b3f41d7a3c0455f4147234be0e0

  • SHA1

    d958d5f0d13a5175a66645a34843423e7f5e4ece

  • SHA256

    c7caa041ca930baf0cb3ef335b78c9e8f974a70ed0467d02d8d0123b75a3da30

  • SHA512

    9acb8e19586db457ce04fb560827fccec68390f609899367b963fc43308914d42e93ee1f92c265c4a1999b92f05d90b1044b2d9bde509fc235c33fd376121ca4

  • SSDEEP

    12288:BHnW5AirU08MxpsuiA3dV9YsDXBQ0gV7InWLapR0YwWMjiQBOe6+:5nW5rlvxAM/DRQ0O7In0wR0YAjJBO7+

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
  • Themida packer 42 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Drops file in System32 directory 22 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27dc6b3f41d7a3c0455f4147234be0e0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\27dc6b3f41d7a3c0455f4147234be0e0_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Windows\SysWOW64\iexplarer .exe
      C:\Windows\system32\iexplarer .exe 664 "C:\Users\Admin\AppData\Local\Temp\27dc6b3f41d7a3c0455f4147234be0e0_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\SysWOW64\iexplarer .exe
        C:\Windows\system32\iexplarer .exe 692 "C:\Windows\SysWOW64\iexplarer .exe"
        3⤵
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2200
        • C:\Windows\SysWOW64\iexplarer .exe
          C:\Windows\system32\iexplarer .exe 700 "C:\Windows\SysWOW64\iexplarer .exe"
          4⤵
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1352
          • C:\Windows\SysWOW64\iexplarer .exe
            C:\Windows\system32\iexplarer .exe 696 "C:\Windows\SysWOW64\iexplarer .exe"
            5⤵
            • Executes dropped EXE
            • Identifies Wine through registry keys
            • Loads dropped DLL
            • Drops file in System32 directory
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2244
            • C:\Windows\SysWOW64\iexplarer .exe
              C:\Windows\system32\iexplarer .exe 712 "C:\Windows\SysWOW64\iexplarer .exe"
              6⤵
              • Executes dropped EXE
              • Identifies Wine through registry keys
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious use of NtSetInformationThreadHideFromDebugger
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:864
              • C:\Windows\SysWOW64\iexplarer .exe
                C:\Windows\system32\iexplarer .exe 708 "C:\Windows\SysWOW64\iexplarer .exe"
                7⤵
                • Executes dropped EXE
                • Identifies Wine through registry keys
                • Loads dropped DLL
                • Drops file in System32 directory
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:2152
                • C:\Windows\SysWOW64\iexplarer .exe
                  C:\Windows\system32\iexplarer .exe 716 "C:\Windows\SysWOW64\iexplarer .exe"
                  8⤵
                  • Executes dropped EXE
                  • Identifies Wine through registry keys
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:2456
                  • C:\Windows\SysWOW64\iexplarer .exe
                    C:\Windows\system32\iexplarer .exe 704 "C:\Windows\SysWOW64\iexplarer .exe"
                    9⤵
                    • Executes dropped EXE
                    • Identifies Wine through registry keys
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of WriteProcessMemory
                    PID:2720
                    • C:\Windows\SysWOW64\iexplarer .exe
                      C:\Windows\system32\iexplarer .exe 724 "C:\Windows\SysWOW64\iexplarer .exe"
                      10⤵
                      • Executes dropped EXE
                      • Identifies Wine through registry keys
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:2620
                      • C:\Windows\SysWOW64\iexplarer .exe
                        C:\Windows\system32\iexplarer .exe 728 "C:\Windows\SysWOW64\iexplarer .exe"
                        11⤵
                        • Executes dropped EXE
                        • Identifies Wine through registry keys
                        • Drops file in System32 directory
                        • Suspicious use of NtSetInformationThreadHideFromDebugger
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1988

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\iexplarer .exe

    Filesize

    664KB

    MD5

    27dc6b3f41d7a3c0455f4147234be0e0

    SHA1

    d958d5f0d13a5175a66645a34843423e7f5e4ece

    SHA256

    c7caa041ca930baf0cb3ef335b78c9e8f974a70ed0467d02d8d0123b75a3da30

    SHA512

    9acb8e19586db457ce04fb560827fccec68390f609899367b963fc43308914d42e93ee1f92c265c4a1999b92f05d90b1044b2d9bde509fc235c33fd376121ca4

  • memory/864-69-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/864-61-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/864-63-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/1352-47-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/1352-42-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/1352-51-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/1352-53-0x0000000004FB0000-0x00000000051CB000-memory.dmp

    Filesize

    2.1MB

  • memory/1352-52-0x0000000004FB0000-0x00000000051CB000-memory.dmp

    Filesize

    2.1MB

  • memory/1352-46-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/1352-45-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/1988-96-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/1988-93-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2056-5-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2056-0-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2056-16-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2056-17-0x0000000005130000-0x000000000534B000-memory.dmp

    Filesize

    2.1MB

  • memory/2056-19-0x0000000005130000-0x000000000534B000-memory.dmp

    Filesize

    2.1MB

  • memory/2056-4-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2056-3-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2056-2-0x0000000000401000-0x0000000000422000-memory.dmp

    Filesize

    132KB

  • memory/2056-1-0x0000000004200000-0x0000000004202000-memory.dmp

    Filesize

    8KB

  • memory/2152-67-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2152-70-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2152-76-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2200-36-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2200-34-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2200-35-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2200-41-0x0000000005090000-0x00000000052AB000-memory.dmp

    Filesize

    2.1MB

  • memory/2200-40-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2200-32-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2200-43-0x0000000005090000-0x00000000052AB000-memory.dmp

    Filesize

    2.1MB

  • memory/2244-62-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2244-54-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2244-56-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2244-59-0x0000000005040000-0x000000000525B000-memory.dmp

    Filesize

    2.1MB

  • memory/2456-83-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2456-74-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2456-77-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2620-89-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2620-95-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2720-81-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2720-84-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2720-88-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2748-21-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2748-24-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2748-25-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2748-28-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2748-31-0x0000000004F80000-0x000000000519B000-memory.dmp

    Filesize

    2.1MB

  • memory/2748-23-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB

  • memory/2748-30-0x0000000004F80000-0x000000000519B000-memory.dmp

    Filesize

    2.1MB

  • memory/2748-18-0x0000000000400000-0x000000000061B000-memory.dmp

    Filesize

    2.1MB