Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 07:41

General

  • Target

    16c669febc9180a25d967de726a83065_JaffaCakes118.exe

  • Size

    241KB

  • MD5

    16c669febc9180a25d967de726a83065

  • SHA1

    a71cfe2dcbd34521128b6c3f9340358eda6e3de6

  • SHA256

    f28599ac1925dcfeaf87e6456e97cb203650af4f3e886b4470b20752787be580

  • SHA512

    dc56797fcc0cfecd7af8fab5a37972894f2203cad7c62bc2339cc74bae487fe49bbf49cdd431275974bd8276dbda1e40521303ea30ae41c411d4cf507a848ebb

  • SSDEEP

    3072:qnxwgxgfR/DVG7wBpELolQZ6puhCB+9dAqmHymrnsZ8BHZlImLKUwq:a+xDVG0Bpwtw+9aXymzf5lImKXq

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 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 16 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 8 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 45 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of UnmapMainImage 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:332
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:380
          • 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\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    4⤵
                      PID:1744
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:1632
                      • C:\Windows\system32\wbem\wmiprvse.exe
                        C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                        4⤵
                          PID:564
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k RPCSS
                        3⤵
                          PID:680
                        • 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:1160
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs
                                3⤵
                                  PID:840
                                • 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:280
                                    • C:\Windows\System32\spoolsv.exe
                                      C:\Windows\System32\spoolsv.exe
                                      3⤵
                                        PID:1036
                                      • C:\Windows\system32\taskhost.exe
                                        "taskhost.exe"
                                        3⤵
                                          PID:1060
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1096
                                          • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                            "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                            3⤵
                                              PID:812
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              3⤵
                                                PID:2028
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                3⤵
                                                  PID:1300
                                              • 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:396
                                                  • C:\Windows\system32\winlogon.exe
                                                    winlogon.exe
                                                    1⤵
                                                      PID:432
                                                    • C:\Windows\Explorer.EXE
                                                      C:\Windows\Explorer.EXE
                                                      1⤵
                                                        PID:1184
                                                        • C:\Users\Admin\AppData\Local\Temp\16c669febc9180a25d967de726a83065_JaffaCakes118.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\16c669febc9180a25d967de726a83065_JaffaCakes118.exe"
                                                          2⤵
                                                          • Loads dropped DLL
                                                          • System Location Discovery: System Language Discovery
                                                          • Suspicious use of UnmapMainImage
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:1552
                                                          • C:\Users\Admin\AppData\Local\Temp\16c669febc9180a25d967de726a83065_JaffaCakes118mgr.exe
                                                            C:\Users\Admin\AppData\Local\Temp\16c669febc9180a25d967de726a83065_JaffaCakes118mgr.exe
                                                            3⤵
                                                            • Executes dropped EXE
                                                            • Loads dropped DLL
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2656
                                                            • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                              "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                              4⤵
                                                              • Executes dropped EXE
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              • Suspicious use of UnmapMainImage
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:1136
                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                C:\Windows\system32\svchost.exe
                                                                5⤵
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:2292
                                                              • C:\Windows\SysWOW64\svchost.exe
                                                                C:\Windows\system32\svchost.exe
                                                                5⤵
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:2640
                                                          • 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 UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2688
                                                            • 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
                                                              PID:2596
                                                            • 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:1716

                                                      Network

                                                            MITRE ATT&CK Enterprise v15

                                                            Replay Monitor

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                                                            Downloads

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

                                                              Filesize

                                                              119KB

                                                              MD5

                                                              da387bb5ecf64c32251d4b13773a0d23

                                                              SHA1

                                                              c197b3a2d51900c7b9d7d0bba3feef81d48cf5b5

                                                              SHA256

                                                              c92f502e604f3dcdd2ddacb06a1ad6f7fc8f56de8b15001a911a63a81ea8535d

                                                              SHA512

                                                              4f8e1513b2913f4aaf60883638ad37e5c48aa7426ccc6ae227856c6edcdd26f9d6ddb81a2c76d4768def6ba97fc09859d6e00d3fbf68ad58595a0eb09494dbb2

                                                            • 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

                                                              252KB

                                                              MD5

                                                              07080e3d4e8d45831d07ad84c0a0aefe

                                                              SHA1

                                                              3ce802e8d8038f84a3723c067bbee1f87537beb9

                                                              SHA256

                                                              b98555f40911dc9c59b74a050930c4b085a0935213e4d8d8e51ca7ddbfeee704

                                                              SHA512

                                                              ccbe78fe813cbca4f388db0f208a7363caeb5f31906cb99c4d2ab7d478b7413fcd43b51db15f1600e80ba346d3747432ea8538358ae030c9430639a5d52ab192

                                                            • 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

                                                              248KB

                                                              MD5

                                                              f339ba4d9f79b4e25a911e1544008efa

                                                              SHA1

                                                              53838d61c91286f916961927a080c43773830b97

                                                              SHA256

                                                              986e0f60cc874cfb699aaa64f5252947743b74a9d1c8f5e708601dd63693a928

                                                              SHA512

                                                              c47a725c2e0cb8bd15ccb96621bce43bb507754f8c5cdb7866d63dbf804d8e9158e993154fc903d0a70be6dba85a6a7ec0e8ce824d5c1543093f2e84fe0127b2

                                                            • memory/1136-62-0x00000000778FF000-0x0000000077900000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1136-61-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1136-58-0x0000000000160000-0x0000000000161000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1136-724-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1136-47-0x0000000000400000-0x0000000000429000-memory.dmp

                                                              Filesize

                                                              164KB

                                                            • memory/1136-373-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1136-374-0x00000000778FF000-0x0000000077900000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1552-1-0x0000000000400000-0x0000000000448000-memory.dmp

                                                              Filesize

                                                              288KB

                                                            • memory/1552-10-0x00000000001C0000-0x00000000001E9000-memory.dmp

                                                              Filesize

                                                              164KB

                                                            • memory/1552-11-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1552-12-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1552-27-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1552-13-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1552-14-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1552-16-0x00000000001C0000-0x00000000001C1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1552-9-0x00000000001C0000-0x00000000001E9000-memory.dmp

                                                              Filesize

                                                              164KB

                                                            • memory/1716-375-0x0000000077900000-0x0000000077901000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2292-101-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2596-102-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2596-100-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2596-65-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2596-79-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2596-97-0x00000000000E0000-0x00000000000E1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2596-67-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2596-421-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2596-98-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2596-99-0x00000000000D0000-0x00000000000D1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2656-22-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2656-21-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2656-15-0x0000000000400000-0x0000000000429000-memory.dmp

                                                              Filesize

                                                              164KB

                                                            • memory/2656-24-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2688-60-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2688-372-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2688-721-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2688-107-0x0000000000230000-0x0000000000231000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2688-63-0x0000000000220000-0x0000000000221000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2688-59-0x0000000000400000-0x0000000000429000-memory.dmp

                                                              Filesize

                                                              164KB