Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2025 08:45

General

  • Target

    JaffaCakes118_4e9cdbca95e600d08c1c3dfe164a4746.exe

  • Size

    98KB

  • MD5

    4e9cdbca95e600d08c1c3dfe164a4746

  • SHA1

    a9af564d2b9ff6b70c560646554832f04d94d9d7

  • SHA256

    4ad02370864ca34495ca7261b98280f562c5901b4ca22dd9844a01f18e778d99

  • SHA512

    6148fe1d6024998f47a38781e366058722788976eef79dd5b8bc123f2b24096a93486b51a723db02c2667b04759766ac1edddf6a534e6e77df3a04491e5e11ef

  • SSDEEP

    1536:ou1J3s57Dw0IJ4UrsGNtewwYTNaPAm51/tEa8vHSh:X2vTIyAjtVTNaPAm51VEa8vS

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 12 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\smss.exe
    \SystemRoot\System32\smss.exe
    1⤵
      PID:256
    • C:\Windows\system32\csrss.exe
      %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
      1⤵
        PID:336
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:384
          • C:\Windows\system32\services.exe
            C:\Windows\system32\services.exe
            2⤵
              PID:476
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch
                3⤵
                  PID:604
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1568
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:1644
                      • C:\Windows\system32\wbem\wmiprvse.exe
                        C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                        4⤵
                          PID:2008
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k RPCSS
                        3⤵
                          PID:688
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                          3⤵
                            PID:756
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                            3⤵
                              PID:828
                              • C:\Windows\system32\Dwm.exe
                                "C:\Windows\system32\Dwm.exe"
                                4⤵
                                  PID:1176
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs
                                3⤵
                                  PID:872
                                  • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                    wmiadap.exe /F /T /R
                                    4⤵
                                      PID:2480
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalService
                                    3⤵
                                      PID:984
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k NetworkService
                                      3⤵
                                        PID:272
                                      • C:\Windows\System32\spoolsv.exe
                                        C:\Windows\System32\spoolsv.exe
                                        3⤵
                                          PID:308
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1080
                                          • C:\Windows\system32\taskhost.exe
                                            "taskhost.exe"
                                            3⤵
                                              PID:1120
                                            • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                              "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                              3⤵
                                                PID:1284
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                3⤵
                                                  PID:2244
                                                • C:\Windows\system32\sppsvc.exe
                                                  C:\Windows\system32\sppsvc.exe
                                                  3⤵
                                                    PID:2352
                                                • C:\Windows\system32\lsass.exe
                                                  C:\Windows\system32\lsass.exe
                                                  2⤵
                                                    PID:492
                                                  • C:\Windows\system32\lsm.exe
                                                    C:\Windows\system32\lsm.exe
                                                    2⤵
                                                      PID:500
                                                  • C:\Windows\system32\csrss.exe
                                                    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                                    1⤵
                                                      PID:392
                                                    • C:\Windows\system32\winlogon.exe
                                                      winlogon.exe
                                                      1⤵
                                                        PID:432
                                                      • C:\Windows\Explorer.EXE
                                                        C:\Windows\Explorer.EXE
                                                        1⤵
                                                          PID:1204
                                                          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e9cdbca95e600d08c1c3dfe164a4746.exe
                                                            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e9cdbca95e600d08c1c3dfe164a4746.exe"
                                                            2⤵
                                                            • Loads dropped DLL
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2196
                                                            • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                              "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                              3⤵
                                                              • Executes dropped EXE
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:2736
                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                C:\Windows\system32\svchost.exe
                                                                4⤵
                                                                • Modifies WinLogon for persistence
                                                                • Drops file in System32 directory
                                                                • Drops file in Program Files directory
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:2680
                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                C:\Windows\system32\svchost.exe
                                                                4⤵
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:2668

                                                        Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

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                                                        Downloads

                                                        • C:\Program Files (x86)\Microsoft\WaterMark.exe

                                                          Filesize

                                                          98KB

                                                          MD5

                                                          4e9cdbca95e600d08c1c3dfe164a4746

                                                          SHA1

                                                          a9af564d2b9ff6b70c560646554832f04d94d9d7

                                                          SHA256

                                                          4ad02370864ca34495ca7261b98280f562c5901b4ca22dd9844a01f18e778d99

                                                          SHA512

                                                          6148fe1d6024998f47a38781e366058722788976eef79dd5b8bc123f2b24096a93486b51a723db02c2667b04759766ac1edddf6a534e6e77df3a04491e5e11ef

                                                        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\epl-v10.html

                                                          Filesize

                                                          208KB

                                                          MD5

                                                          073759757bcf052e68dc77fa6623f83d

                                                          SHA1

                                                          aa87eb9dc6cbda48d97a85d5bfafd840f6818b6e

                                                          SHA256

                                                          f72ae4729c6d6e3585a4df0ae6312df29cfe024b8f21983b065f6c9d91dda130

                                                          SHA512

                                                          7c7988332e23ea9c492d9ee95b228a24ef5117835f33896c8baa6bfb7c46b8137846ab3cfed89615c66803315ce1dcb17a25873aad9eb9dae14bfbed1e79292e

                                                        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\license.html

                                                          Filesize

                                                          205KB

                                                          MD5

                                                          0fc1ff6536322627e75effb69b11bcb7

                                                          SHA1

                                                          6abc91820e8207cace188b498122b99cb96b61e5

                                                          SHA256

                                                          f46d7e331bc70fd64fccf6f8a5984cc56bcce4a1807066a6c8749a64997000e3

                                                          SHA512

                                                          6d75c892f787375351d1653c162e8692d9f02a9d7415164ff0fe9dd1b4dc133f28f3951d6374240e2eac6e9a2dd412df2d9d420e4720d24ea340298c248c0e92

                                                        • memory/2196-1-0x00000000003B0000-0x00000000003B1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2196-0-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2196-3-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2196-6-0x00000000005F0000-0x0000000000642000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2196-12-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2668-60-0x0000000000130000-0x0000000000131000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2668-61-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2668-62-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2668-63-0x00000000001C0000-0x00000000001C1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2668-64-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2668-65-0x0000000077E40000-0x0000000077E41000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2668-54-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2668-58-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2668-47-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2680-39-0x0000000000110000-0x0000000000111000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2680-360-0x0000000020010000-0x0000000020021000-memory.dmp

                                                          Filesize

                                                          68KB

                                                        • memory/2680-41-0x0000000020010000-0x0000000020021000-memory.dmp

                                                          Filesize

                                                          68KB

                                                        • memory/2680-23-0x0000000000100000-0x0000000000101000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2680-21-0x0000000020010000-0x0000000020021000-memory.dmp

                                                          Filesize

                                                          68KB

                                                        • memory/2680-29-0x0000000020010000-0x0000000020021000-memory.dmp

                                                          Filesize

                                                          68KB

                                                        • memory/2680-28-0x0000000000100000-0x0000000000101000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2680-34-0x0000000020010000-0x0000000020021000-memory.dmp

                                                          Filesize

                                                          68KB

                                                        • memory/2680-27-0x0000000000120000-0x0000000000121000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2736-53-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2736-59-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2736-44-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2736-43-0x00000000003F0000-0x00000000003F1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2736-18-0x00000000003E0000-0x00000000003E1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2736-19-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2736-17-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2736-45-0x0000000077E3F000-0x0000000077E40000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2736-611-0x0000000077E3F000-0x0000000077E40000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2736-615-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2736-15-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB

                                                        • memory/2736-14-0x0000000000400000-0x0000000000452000-memory.dmp

                                                          Filesize

                                                          328KB