Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2024, 03:04

General

  • Target

    47f0682b499469e0c38adb8cbc7bd46a_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    47f0682b499469e0c38adb8cbc7bd46a

  • SHA1

    458da22900e17a270173de6a02dd90b75d7f402a

  • SHA256

    f50b428eb35286adf0ed9c726c01a50aec44e5b4de145a411f17b76f8731d07c

  • SHA512

    80e81da4c151bec23c1b9113859333c2083aae82808db174968d574d2c6431d4af814c91a5a2d81b912e30428ed1448bb153c9bbb9f76dbc73b5e1bb531d3f49

  • SSDEEP

    1536:LVZnxm6MG9xgfrvEaoiT/GyphjXDYjKwttoswRmhApEY:DnxwgxgfR/DVG7wBpEY

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Ramnit

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 12 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 2 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\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:384
        • C:\Windows\system32\wininit.exe
          wininit.exe
          1⤵
            PID:392
            • 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:600
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:2028
                      • C:\Windows\system32\wbem\wmiprvse.exe
                        C:\Windows\system32\wbem\wmiprvse.exe
                        4⤵
                          PID:1520
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k RPCSS
                        3⤵
                          PID:676
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                          3⤵
                            PID:760
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                            3⤵
                              PID:804
                              • C:\Windows\system32\Dwm.exe
                                "C:\Windows\system32\Dwm.exe"
                                4⤵
                                  PID:1172
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs
                                3⤵
                                  PID:840
                                  • C:\Windows\system32\wbem\WMIADAP.EXE
                                    wmiadap.exe /F /T /R
                                    4⤵
                                      PID:2736
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalService
                                    3⤵
                                      PID:964
                                    • 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:352
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1064
                                          • C:\Windows\system32\taskhost.exe
                                            "taskhost.exe"
                                            3⤵
                                              PID:1104
                                            • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                              "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                              3⤵
                                                PID:1396
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                3⤵
                                                  PID:984
                                                • C:\Windows\system32\sppsvc.exe
                                                  C:\Windows\system32\sppsvc.exe
                                                  3⤵
                                                    PID:2464
                                                • 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\winlogon.exe
                                                    winlogon.exe
                                                    1⤵
                                                      PID:432
                                                    • C:\Windows\Explorer.EXE
                                                      C:\Windows\Explorer.EXE
                                                      1⤵
                                                        PID:1196
                                                        • C:\Users\Admin\AppData\Local\Temp\47f0682b499469e0c38adb8cbc7bd46a_JaffaCakes118.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\47f0682b499469e0c38adb8cbc7bd46a_JaffaCakes118.exe"
                                                          2⤵
                                                          • Loads dropped DLL
                                                          • Suspicious use of UnmapMainImage
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2500
                                                          • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                            "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                            3⤵
                                                            • Executes dropped EXE
                                                            • Suspicious behavior: EnumeratesProcesses
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            • Suspicious use of UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:1988
                                                            • 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
                                                              PID:776
                                                            • C:\Windows\SysWOW64\svchost.exe
                                                              C:\Windows\system32\svchost.exe
                                                              4⤵
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:1636

                                                      Network

                                                            MITRE ATT&CK Enterprise v15

                                                            Replay Monitor

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                                                            Downloads

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

                                                              Filesize

                                                              156KB

                                                              MD5

                                                              47f0682b499469e0c38adb8cbc7bd46a

                                                              SHA1

                                                              458da22900e17a270173de6a02dd90b75d7f402a

                                                              SHA256

                                                              f50b428eb35286adf0ed9c726c01a50aec44e5b4de145a411f17b76f8731d07c

                                                              SHA512

                                                              80e81da4c151bec23c1b9113859333c2083aae82808db174968d574d2c6431d4af814c91a5a2d81b912e30428ed1448bb153c9bbb9f76dbc73b5e1bb531d3f49

                                                            • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html

                                                              Filesize

                                                              326KB

                                                              MD5

                                                              e0b03dc8dacb5d9f720c6f1716b88268

                                                              SHA1

                                                              74f115360b1dfc956f2554c84a2ccc9ee7a2f14e

                                                              SHA256

                                                              8be004801335e780ca0e2ea4dadb2a012c30f634ac9d38b6afa386f33ca1f34f

                                                              SHA512

                                                              07fbd8d67b6226559cab5ce5463d90ad31eaf5d7063cfd23d52837cae4d9828fad26c995b06a0bd249cbb6e743b720d49944427174f57f04344c7497411a725a

                                                            • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html

                                                              Filesize

                                                              322KB

                                                              MD5

                                                              b79f848ab72dc59a429bf2cc7d772a7c

                                                              SHA1

                                                              9c08ce7a9b5ecedd13b69d50359c02a91582e419

                                                              SHA256

                                                              94f2d1449ff85f5469a0ef028be313daf317f9855d6a2cc3eaf9b4dd25ab5879

                                                              SHA512

                                                              46cee80f01de6e43047d23bb5269f10ca7b0d4b431297001855a4f0728d8e01d945f809f08896ee9cc58bda0111fe6b4c633b143892e89b93b825fedd7f41e17

                                                            • memory/776-41-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/776-30-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/776-32-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/776-50-0x0000000000120000-0x0000000000121000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/776-46-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/776-1125-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/776-54-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/776-53-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/776-52-0x0000000000110000-0x0000000000111000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/776-51-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1636-74-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/1636-80-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/1636-335-0x0000000077430000-0x0000000077431000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1636-78-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/1636-79-0x00000000001B0000-0x00000000001B1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1636-70-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/1636-77-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/1636-76-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1636-61-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/1988-25-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1988-27-0x0000000000400000-0x0000000000458000-memory.dmp

                                                              Filesize

                                                              352KB

                                                            • memory/1988-28-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1988-59-0x0000000000060000-0x0000000000061000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1988-39-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1988-75-0x000000007742F000-0x0000000077430000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1988-40-0x000000007742F000-0x0000000077430000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1988-604-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1988-26-0x0000000000050000-0x0000000000051000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2500-0-0x0000000000400000-0x0000000000458000-memory.dmp

                                                              Filesize

                                                              352KB

                                                            • memory/2500-1-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2500-8-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2500-3-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2500-6-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2500-2-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2500-7-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2500-5-0x0000000000140000-0x0000000000141000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2500-4-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB