Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2024 04:19

General

  • Target

    a5de8ee506b355479796ab5ce467db22_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    a5de8ee506b355479796ab5ce467db22

  • SHA1

    09fc927ed73ef48bd36d3f809a9fd378db66d743

  • SHA256

    b9640548b82f669d809d1e190016c9ca882578e0cdb350f896cdb7bd07906746

  • SHA512

    8f005994d0a3dac469d624434bebfcbb3613873786ef09b743ebb90fe550d092efc6cef3796b91266f098fb1934b826a1529d9a0d9da01636080cd1e4b863f70

  • SSDEEP

    6144:peCNPi1xvowBaxzsJM3tmXeLdIX4NwJN:peCBi1ewBaxAJM3tZNw

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

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

  • Metasploit family
  • Checks computer location settings 2 TTPs 13 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 26 IoCs
  • Maps connected drives based on registry 3 TTPs 28 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory 40 IoCs
  • Suspicious use of SetThreadContext 14 IoCs
  • UPX packed file 31 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 27 IoCs

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

  • Modifies registry class 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 56 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5de8ee506b355479796ab5ce467db22_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a5de8ee506b355479796ab5ce467db22_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Users\Admin\AppData\Local\Temp\a5de8ee506b355479796ab5ce467db22_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\a5de8ee506b355479796ab5ce467db22_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2344
      • C:\Windows\SysWOW64\igfxcf32.exe
        "C:\Windows\system32\igfxcf32.exe" C:\Users\Admin\AppData\Local\Temp\A5DE8E~1.EXE
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3236
        • C:\Windows\SysWOW64\igfxcf32.exe
          "C:\Windows\system32\igfxcf32.exe" C:\Users\Admin\AppData\Local\Temp\A5DE8E~1.EXE
          4⤵
          • Checks computer location settings
          • Deletes itself
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4848
          • C:\Windows\SysWOW64\igfxcf32.exe
            "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:112
            • C:\Windows\SysWOW64\igfxcf32.exe
              "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:4136
              • C:\Windows\SysWOW64\igfxcf32.exe
                "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                7⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:1956
                • C:\Windows\SysWOW64\igfxcf32.exe
                  "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                  8⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:2840
                  • C:\Windows\SysWOW64\igfxcf32.exe
                    "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                    9⤵
                    • Executes dropped EXE
                    • Suspicious use of SetThreadContext
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:4876
                    • C:\Windows\SysWOW64\igfxcf32.exe
                      "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                      10⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Maps connected drives based on registry
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:5004
                      • C:\Windows\SysWOW64\igfxcf32.exe
                        "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                        11⤵
                        • Executes dropped EXE
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:452
                        • C:\Windows\SysWOW64\igfxcf32.exe
                          "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                          12⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Maps connected drives based on registry
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:3652
                          • C:\Windows\SysWOW64\igfxcf32.exe
                            "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                            13⤵
                            • Executes dropped EXE
                            • Suspicious use of SetThreadContext
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of WriteProcessMemory
                            PID:3044
                            • C:\Windows\SysWOW64\igfxcf32.exe
                              "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                              14⤵
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • System Location Discovery: System Language Discovery
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1608
                              • C:\Windows\SysWOW64\igfxcf32.exe
                                "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                15⤵
                                • Executes dropped EXE
                                • Suspicious use of SetThreadContext
                                • System Location Discovery: System Language Discovery
                                PID:916
                                • C:\Windows\SysWOW64\igfxcf32.exe
                                  "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                  16⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Maps connected drives based on registry
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3972
                                  • C:\Windows\SysWOW64\igfxcf32.exe
                                    "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                    17⤵
                                    • Executes dropped EXE
                                    • Suspicious use of SetThreadContext
                                    • System Location Discovery: System Language Discovery
                                    PID:4000
                                    • C:\Windows\SysWOW64\igfxcf32.exe
                                      "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                      18⤵
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • System Location Discovery: System Language Discovery
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:220
                                      • C:\Windows\SysWOW64\igfxcf32.exe
                                        "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Suspicious use of SetThreadContext
                                        • System Location Discovery: System Language Discovery
                                        PID:4704
                                        • C:\Windows\SysWOW64\igfxcf32.exe
                                          "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                          20⤵
                                          • Checks computer location settings
                                          • Executes dropped EXE
                                          • Maps connected drives based on registry
                                          • Drops file in System32 directory
                                          • System Location Discovery: System Language Discovery
                                          • Modifies registry class
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3684
                                          • C:\Windows\SysWOW64\igfxcf32.exe
                                            "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                            21⤵
                                            • Executes dropped EXE
                                            • Suspicious use of SetThreadContext
                                            • System Location Discovery: System Language Discovery
                                            PID:4748
                                            • C:\Windows\SysWOW64\igfxcf32.exe
                                              "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                              22⤵
                                              • Checks computer location settings
                                              • Executes dropped EXE
                                              • Maps connected drives based on registry
                                              • Drops file in System32 directory
                                              • System Location Discovery: System Language Discovery
                                              • Modifies registry class
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:3748
                                              • C:\Windows\SysWOW64\igfxcf32.exe
                                                "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                                23⤵
                                                • Executes dropped EXE
                                                • Suspicious use of SetThreadContext
                                                • System Location Discovery: System Language Discovery
                                                PID:4464
                                                • C:\Windows\SysWOW64\igfxcf32.exe
                                                  "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                                  24⤵
                                                  • Checks computer location settings
                                                  • Executes dropped EXE
                                                  • Maps connected drives based on registry
                                                  • Drops file in System32 directory
                                                  • System Location Discovery: System Language Discovery
                                                  • Modifies registry class
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  PID:3680
                                                  • C:\Windows\SysWOW64\igfxcf32.exe
                                                    "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of SetThreadContext
                                                    • System Location Discovery: System Language Discovery
                                                    PID:3828
                                                    • C:\Windows\SysWOW64\igfxcf32.exe
                                                      "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                                      26⤵
                                                      • Checks computer location settings
                                                      • Executes dropped EXE
                                                      • Maps connected drives based on registry
                                                      • Drops file in System32 directory
                                                      • System Location Discovery: System Language Discovery
                                                      • Modifies registry class
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      PID:4268
                                                      • C:\Windows\SysWOW64\igfxcf32.exe
                                                        "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Suspicious use of SetThreadContext
                                                        • System Location Discovery: System Language Discovery
                                                        PID:4688
                                                        • C:\Windows\SysWOW64\igfxcf32.exe
                                                          "C:\Windows\system32\igfxcf32.exe" C:\Windows\SysWOW64\igfxcf32.exe
                                                          28⤵
                                                          • Executes dropped EXE
                                                          • Maps connected drives based on registry
                                                          • Drops file in System32 directory
                                                          • Suspicious behavior: EnumeratesProcesses
                                                          PID:1068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\igfxcf32.exe

    Filesize

    208KB

    MD5

    a5de8ee506b355479796ab5ce467db22

    SHA1

    09fc927ed73ef48bd36d3f809a9fd378db66d743

    SHA256

    b9640548b82f669d809d1e190016c9ca882578e0cdb350f896cdb7bd07906746

    SHA512

    8f005994d0a3dac469d624434bebfcbb3613873786ef09b743ebb90fe550d092efc6cef3796b91266f098fb1934b826a1529d9a0d9da01636080cd1e4b863f70

  • memory/112-53-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/112-58-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/220-131-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/220-127-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/452-89-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/452-84-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/916-112-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/916-106-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1608-109-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1608-105-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1956-71-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1956-63-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/2344-41-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2344-5-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2344-4-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2344-1-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2344-33-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2344-6-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2840-73-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2840-76-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3044-94-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/3044-100-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/3236-46-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/3652-93-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3652-97-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3680-159-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3680-163-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3684-142-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3684-138-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3748-152-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3748-149-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3828-166-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/3828-160-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/3972-116-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/3972-120-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4000-117-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4000-123-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4136-66-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4136-62-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4268-171-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4268-175-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4464-155-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4688-172-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4688-178-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4696-3-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4696-0-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4704-134-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4704-128-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4748-145-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4748-139-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/4848-48-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4848-50-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4848-54-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/4876-79-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/5004-85-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/5004-83-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB