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Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 07:05

General

  • Target

    0976cc7c6d2c8f259daba7a0a5a2f81d_JaffaCakes118.exe

  • Size

    121KB

  • MD5

    0976cc7c6d2c8f259daba7a0a5a2f81d

  • SHA1

    0d1cde9e28cfc29fe35c0fa4f8c3a525221c25b1

  • SHA256

    81673979e88afc51a43703148ba0661148aebe9e841ac4751a7c43a82d202b9e

  • SHA512

    0b85b292cdf58324b0ca9a388066bc9d9a245ee542a6a7061d7a3555b27ca162f4e4ff5dea8ef286a3862dc993ad24c2bfad696ebf9baea67ddddc24bf19b2fe

  • SSDEEP

    1536:98kwilQTEhU4HDa1KkjWXUa21mc/Mue9nu:NhlQohUEK9ekpAu

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
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 6 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 3 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:604
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1172
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:1620
                    • 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:744
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          3⤵
                            PID:812
                            • C:\Windows\system32\Dwm.exe
                              "C:\Windows\system32\Dwm.exe"
                              4⤵
                                PID:1096
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:856
                                • C:\Windows\system32\wbem\WMIADAP.EXE
                                  wmiadap.exe /F /T /R
                                  4⤵
                                    PID:1392
                                • 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\taskhost.exe
                                      "taskhost.exe"
                                      3⤵
                                        PID:1032
                                      • C:\Windows\System32\spoolsv.exe
                                        C:\Windows\System32\spoolsv.exe
                                        3⤵
                                          PID:1056
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1132
                                          • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                            "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                            3⤵
                                              PID:1444
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              3⤵
                                                PID:1880
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                3⤵
                                                  PID:2252
                                              • C:\Windows\system32\lsass.exe
                                                C:\Windows\system32\lsass.exe
                                                2⤵
                                                  PID:484
                                                • C:\Windows\system32\lsm.exe
                                                  C:\Windows\system32\lsm.exe
                                                  2⤵
                                                    PID:492
                                                • 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:428
                                                    • C:\Windows\Explorer.EXE
                                                      C:\Windows\Explorer.EXE
                                                      1⤵
                                                        PID:1180
                                                        • C:\Users\Admin\AppData\Local\Temp\0976cc7c6d2c8f259daba7a0a5a2f81d_JaffaCakes118.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\0976cc7c6d2c8f259daba7a0a5a2f81d_JaffaCakes118.exe"
                                                          2⤵
                                                          • Loads dropped DLL
                                                          • System Location Discovery: System Language Discovery
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2416
                                                          • 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:2080
                                                            • 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:2356
                                                            • 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:2880

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

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                                                      Downloads

                                                      • 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

                                                        255KB

                                                        MD5

                                                        09b620c7a4f359d93b7812dea4db6eca

                                                        SHA1

                                                        e9a14331020a803f9ce96394f6ff0a26d0e42127

                                                        SHA256

                                                        3822e666eed596d8297d68b375b1c90daa90a238e9906e80db568c7c970025e4

                                                        SHA512

                                                        01bfaa057cc3132ab04f25fc2c8ae732ce7c67744fb80ff45576c3cce3a3d04923375163fda3b145ef3ecf638479476cd2d405c9d795d5acd575187847dbd1cb

                                                      • 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

                                                        251KB

                                                        MD5

                                                        3e69ddfa32d966dea0b7230c26dde1e1

                                                        SHA1

                                                        04e3a7f6f4de0a63eeabf15349f5e9085916244e

                                                        SHA256

                                                        73c61edaaa6a2fb3c65a7f42289b5355ace5d407e34379327c9b46eeadc409ba

                                                        SHA512

                                                        3725fb431d72a37a69da204dafe8759a0bf9d0fbdda73f53bc2e1fc5a1f2993c8d52425af6e5c80e337e6fff54ddffde30f397f4ae2969cf9cdd90a95f1f2df5

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

                                                        Filesize

                                                        121KB

                                                        MD5

                                                        0976cc7c6d2c8f259daba7a0a5a2f81d

                                                        SHA1

                                                        0d1cde9e28cfc29fe35c0fa4f8c3a525221c25b1

                                                        SHA256

                                                        81673979e88afc51a43703148ba0661148aebe9e841ac4751a7c43a82d202b9e

                                                        SHA512

                                                        0b85b292cdf58324b0ca9a388066bc9d9a245ee542a6a7061d7a3555b27ca162f4e4ff5dea8ef286a3862dc993ad24c2bfad696ebf9baea67ddddc24bf19b2fe

                                                      • memory/2080-42-0x000000007736F000-0x0000000077370000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2080-13-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2080-15-0x0000000000400000-0x0000000000426000-memory.dmp

                                                        Filesize

                                                        152KB

                                                      • memory/2080-14-0x0000000000400000-0x0000000000426000-memory.dmp

                                                        Filesize

                                                        152KB

                                                      • memory/2080-582-0x0000000000400000-0x0000000000426000-memory.dmp

                                                        Filesize

                                                        152KB

                                                      • memory/2080-578-0x000000007736F000-0x0000000077370000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2080-51-0x0000000000400000-0x0000000000426000-memory.dmp

                                                        Filesize

                                                        152KB

                                                      • memory/2080-50-0x0000000000400000-0x0000000000426000-memory.dmp

                                                        Filesize

                                                        152KB

                                                      • memory/2080-41-0x00000000002C0000-0x00000000002C1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2356-23-0x00000000000E0000-0x00000000000E1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2356-317-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2356-30-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2356-25-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2356-35-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2356-36-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2356-17-0x0000000020010000-0x0000000020022000-memory.dmp

                                                        Filesize

                                                        72KB

                                                      • memory/2356-19-0x0000000000080000-0x0000000000081000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2356-24-0x0000000000080000-0x0000000000081000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2356-34-0x00000000000D0000-0x00000000000D1000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2416-0-0x0000000000400000-0x0000000000426000-memory.dmp

                                                        Filesize

                                                        152KB

                                                      • memory/2416-11-0x0000000000400000-0x0000000000426000-memory.dmp

                                                        Filesize

                                                        152KB

                                                      • memory/2416-1-0x0000000000400000-0x0000000000426000-memory.dmp

                                                        Filesize

                                                        152KB

                                                      • memory/2880-60-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2880-59-0x0000000077370000-0x0000000077371000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2880-58-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2880-57-0x0000000000220000-0x0000000000221000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2880-61-0x0000000000230000-0x0000000000231000-memory.dmp

                                                        Filesize

                                                        4KB

                                                      • memory/2880-62-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2880-52-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2880-56-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB

                                                      • memory/2880-44-0x0000000020010000-0x000000002001B000-memory.dmp

                                                        Filesize

                                                        44KB