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Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2024, 22:11

General

  • Target

    e371adb18df9145d3b5bbd448b81652e_JaffaCakes118.exe

  • Size

    218KB

  • MD5

    e371adb18df9145d3b5bbd448b81652e

  • SHA1

    aed7868ba4d7e24bdbad1ebc962a0e928dbf5b0c

  • SHA256

    0a3c6293b62269a81da4019ad258365b7b5751ccd592e89c4031d031088ffc08

  • SHA512

    77994a5b7f9939dbc3f777f0cbc8f36cc681bd2bbdfed889595e97a654a66db6e22a2ead233059b9434d75713876a83260555bd88dac312e7733859724db7c4a

  • SSDEEP

    6144:WZQ7/xRY2m4UDnwbFOX53FtrlGnrHDEbQ0+DKVz8fI25XQIWSV://xRDm4UzCFOX53eI3+DKZ/tSV

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 18 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 18 IoCs
  • Maps connected drives based on registry 3 TTPs 38 IoCs

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

  • Drops file in System32 directory 36 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 19 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 18 IoCs

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

  • Modifies registry class 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e371adb18df9145d3b5bbd448b81652e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e371adb18df9145d3b5bbd448b81652e_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:244
    • C:\Windows\SysWOW64\wmplfv.exe
      "C:\Windows\system32\wmplfv.exe" C:\Users\Admin\AppData\Local\Temp\E371AD~1.EXE
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Maps connected drives based on registry
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1836
      • C:\Windows\SysWOW64\wmplfv.exe
        "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4244
        • C:\Windows\SysWOW64\wmplfv.exe
          "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Maps connected drives based on registry
          • Drops file in System32 directory
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1224
          • C:\Windows\SysWOW64\wmplfv.exe
            "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Maps connected drives based on registry
            • Drops file in System32 directory
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:1384
            • C:\Windows\SysWOW64\wmplfv.exe
              "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Maps connected drives based on registry
              • Drops file in System32 directory
              • Suspicious use of NtSetInformationThreadHideFromDebugger
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2100
              • C:\Windows\SysWOW64\wmplfv.exe
                "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                7⤵
                • Checks computer location settings
                • Executes dropped EXE
                • Maps connected drives based on registry
                • Drops file in System32 directory
                • Suspicious use of NtSetInformationThreadHideFromDebugger
                • System Location Discovery: System Language Discovery
                • Modifies registry class
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:5028
                • C:\Windows\SysWOW64\wmplfv.exe
                  "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                  8⤵
                  • Checks computer location settings
                  • Executes dropped EXE
                  • Maps connected drives based on registry
                  • Drops file in System32 directory
                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of WriteProcessMemory
                  PID:4556
                  • C:\Windows\SysWOW64\wmplfv.exe
                    "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                    9⤵
                    • Checks computer location settings
                    • Executes dropped EXE
                    • Maps connected drives based on registry
                    • Drops file in System32 directory
                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of WriteProcessMemory
                    PID:3556
                    • C:\Windows\SysWOW64\wmplfv.exe
                      "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                      10⤵
                      • Checks computer location settings
                      • Executes dropped EXE
                      • Maps connected drives based on registry
                      • Drops file in System32 directory
                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:4500
                      • C:\Windows\SysWOW64\wmplfv.exe
                        "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                        11⤵
                        • Checks computer location settings
                        • Executes dropped EXE
                        • Maps connected drives based on registry
                        • Drops file in System32 directory
                        • Suspicious use of NtSetInformationThreadHideFromDebugger
                        • System Location Discovery: System Language Discovery
                        • Modifies registry class
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        PID:4516
                        • C:\Windows\SysWOW64\wmplfv.exe
                          "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                          12⤵
                          • Checks computer location settings
                          • Executes dropped EXE
                          • Maps connected drives based on registry
                          • Drops file in System32 directory
                          • Suspicious use of NtSetInformationThreadHideFromDebugger
                          • System Location Discovery: System Language Discovery
                          • Modifies registry class
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:4784
                          • C:\Windows\SysWOW64\wmplfv.exe
                            "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                            13⤵
                            • Checks computer location settings
                            • Executes dropped EXE
                            • Maps connected drives based on registry
                            • Drops file in System32 directory
                            • Suspicious use of NtSetInformationThreadHideFromDebugger
                            • System Location Discovery: System Language Discovery
                            • Modifies registry class
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of WriteProcessMemory
                            PID:896
                            • C:\Windows\SysWOW64\wmplfv.exe
                              "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                              14⤵
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Maps connected drives based on registry
                              • Drops file in System32 directory
                              • Suspicious use of NtSetInformationThreadHideFromDebugger
                              • System Location Discovery: System Language Discovery
                              • Modifies registry class
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of WriteProcessMemory
                              PID:3512
                              • C:\Windows\SysWOW64\wmplfv.exe
                                "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                                15⤵
                                • Checks computer location settings
                                • Executes dropped EXE
                                • Maps connected drives based on registry
                                • Drops file in System32 directory
                                • Suspicious use of NtSetInformationThreadHideFromDebugger
                                • System Location Discovery: System Language Discovery
                                • Modifies registry class
                                • Suspicious behavior: EnumeratesProcesses
                                • Suspicious use of WriteProcessMemory
                                PID:3972
                                • C:\Windows\SysWOW64\wmplfv.exe
                                  "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                                  16⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  • Maps connected drives based on registry
                                  • Drops file in System32 directory
                                  • Suspicious use of NtSetInformationThreadHideFromDebugger
                                  • System Location Discovery: System Language Discovery
                                  • Modifies registry class
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of WriteProcessMemory
                                  PID:3672
                                  • C:\Windows\SysWOW64\wmplfv.exe
                                    "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                                    17⤵
                                    • Checks computer location settings
                                    • Executes dropped EXE
                                    • Maps connected drives based on registry
                                    • Drops file in System32 directory
                                    • Suspicious use of NtSetInformationThreadHideFromDebugger
                                    • System Location Discovery: System Language Discovery
                                    • Modifies registry class
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of WriteProcessMemory
                                    PID:1352
                                    • C:\Windows\SysWOW64\wmplfv.exe
                                      "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                                      18⤵
                                      • Checks computer location settings
                                      • Executes dropped EXE
                                      • Maps connected drives based on registry
                                      • Drops file in System32 directory
                                      • Suspicious use of NtSetInformationThreadHideFromDebugger
                                      • System Location Discovery: System Language Discovery
                                      • Modifies registry class
                                      • Suspicious behavior: EnumeratesProcesses
                                      • Suspicious use of WriteProcessMemory
                                      PID:4700
                                      • C:\Windows\SysWOW64\wmplfv.exe
                                        "C:\Windows\system32\wmplfv.exe" C:\Windows\SysWOW64\wmplfv.exe
                                        19⤵
                                        • Executes dropped EXE
                                        • Maps connected drives based on registry
                                        • Suspicious use of NtSetInformationThreadHideFromDebugger
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:4328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\wmplfv.exe

    Filesize

    218KB

    MD5

    e371adb18df9145d3b5bbd448b81652e

    SHA1

    aed7868ba4d7e24bdbad1ebc962a0e928dbf5b0c

    SHA256

    0a3c6293b62269a81da4019ad258365b7b5751ccd592e89c4031d031088ffc08

    SHA512

    77994a5b7f9939dbc3f777f0cbc8f36cc681bd2bbdfed889595e97a654a66db6e22a2ead233059b9434d75713876a83260555bd88dac312e7733859724db7c4a

  • memory/244-0-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/244-3-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/244-4-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/244-2-0x0000000000474000-0x0000000000487000-memory.dmp

    Filesize

    76KB

  • memory/244-40-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/244-42-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/244-1-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/896-92-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1224-62-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1224-57-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1352-104-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1384-66-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1384-61-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1836-39-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1836-43-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1836-44-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1836-48-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1836-41-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/1836-46-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2100-68-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/2100-65-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/3512-95-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/3556-75-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/3556-79-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/3672-102-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/3972-99-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4244-49-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4244-58-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4244-55-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4244-51-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4244-52-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4500-81-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4516-86-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4556-76-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4700-108-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4784-89-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/5028-72-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB