Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    15/07/2024, 10:48

General

  • Target

    4974615476e90e97538ce50f3441935d_JaffaCakes118.dll

  • Size

    296KB

  • MD5

    4974615476e90e97538ce50f3441935d

  • SHA1

    7f2a7c1dabf2c9303f4f37da962fd28a0f4a9bcd

  • SHA256

    4191ad86b4f36151de4931114f33fd1130dec31d40131db3f4a690c73fa50938

  • SHA512

    7a94f74436d59f3f19bb6b7a3fd6e9bbd8e07e89f75f66790431b4c0f9d6428b0f380c2ced598bf6c9d11fbd863d47f76daef5b41d4e6de047f6e7b865a7456a

  • SSDEEP

    3072:1BVnFg5zv4cC+Gssoe8vdvAupG9c07i7XdyZdfBN9TF:9O2+DdY32onZNtB

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 2 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 9 IoCs

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

  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 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\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:592
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    4⤵
                      PID:1496
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:1556
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:668
                      • 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:808
                            • 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\wbem\WMIADAP.EXE
                                  wmiadap.exe /F /T /R
                                  4⤵
                                    PID:2552
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService
                                  3⤵
                                    PID:960
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k NetworkService
                                    3⤵
                                      PID:268
                                    • C:\Windows\System32\spoolsv.exe
                                      C:\Windows\System32\spoolsv.exe
                                      3⤵
                                        PID:328
                                      • 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:1260
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              3⤵
                                                PID:1776
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                3⤵
                                                  PID:2264
                                              • 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:1196
                                                        • C:\Windows\system32\regsvr32.exe
                                                          regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4974615476e90e97538ce50f3441935d_JaffaCakes118.dll
                                                          2⤵
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:3032
                                                          • C:\Windows\SysWOW64\regsvr32.exe
                                                            /s C:\Users\Admin\AppData\Local\Temp\4974615476e90e97538ce50f3441935d_JaffaCakes118.dll
                                                            3⤵
                                                            • Loads dropped DLL
                                                            • Drops file in System32 directory
                                                            • Modifies registry class
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:3040
                                                            • C:\Windows\SysWOW64\regsvr32mgr.exe
                                                              C:\Windows\SysWOW64\regsvr32mgr.exe
                                                              4⤵
                                                              • Executes dropped EXE
                                                              • Loads dropped DLL
                                                              • Suspicious use of UnmapMainImage
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:1996
                                                              • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                                "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                                5⤵
                                                                • Executes dropped EXE
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                • Suspicious use of UnmapMainImage
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:2984
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  C:\Windows\system32\svchost.exe
                                                                  6⤵
                                                                  • Modifies WinLogon for persistence
                                                                  • Drops file in System32 directory
                                                                  • Drops file in Program Files directory
                                                                  PID:2828
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  C:\Windows\system32\svchost.exe
                                                                  6⤵
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                  • Suspicious use of WriteProcessMemory
                                                                  PID:2632

                                                      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

                                                              342KB

                                                              MD5

                                                              6c49ee008d02aadfb11fe959b8326ba6

                                                              SHA1

                                                              704f807c0b5e02792c2f7064c722c9e0c6c901cb

                                                              SHA256

                                                              be0d7f3aa31c11a7d9a3789180907fc036815602e093e92204b842c61a85542e

                                                              SHA512

                                                              0dbdb1e1143a40d3df5a04ab50010ee3e7e68e38ebf14c429beaea48ecbdb9abbaa8d793589d0d2349285d73748d48b8ac4dfb703b4dcba2e4db7dd1ea5773b6

                                                            • 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

                                                              338KB

                                                              MD5

                                                              6381a03eaf66cba2440c60918a134a93

                                                              SHA1

                                                              975fa355fa1aab25241ae646930935f7bd406208

                                                              SHA256

                                                              3fa1d91a54856b73605c8566c7a6ab3f3bb6b9e0834807889982030afe1ec5bc

                                                              SHA512

                                                              575828fd06478a446054188cf7f671106f5e6940d143f4c5fb933a23990592a46a38de81842ce8d4b6b0d258db9ef4438eb3a2559cfd879f64eeab42d55e4e0e

                                                            • \Windows\SysWOW64\regsvr32mgr.exe

                                                              Filesize

                                                              164KB

                                                              MD5

                                                              690f4f39b79de5d7720c91be8e3f3221

                                                              SHA1

                                                              3dc339e52ddc91aa5d680ab1c0022d57ccbcdaf5

                                                              SHA256

                                                              c95619091f4fe285e2418bb39ab6c038ef1eab6b82ab783b2d7f2dfc99de1669

                                                              SHA512

                                                              4024e28fa7011ff9081b9542f2aa5ac682b1636139299a66ba366b46020efb16c6bf55666319fdf215fb9e87cb1558c0f888b451ea4c60f69b64c7d8494ac9fb

                                                            • memory/1996-15-0x0000000000140000-0x0000000000141000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/1996-17-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1996-16-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1996-11-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1996-12-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1996-14-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1996-21-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/1996-13-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2632-86-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2632-72-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2632-89-0x0000000077AE0000-0x0000000077AE1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2632-91-0x00000000001B0000-0x00000000001B1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2632-92-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2632-90-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2632-88-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2632-87-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2632-82-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2828-59-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2828-52-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2828-61-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2828-66-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2828-1150-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2828-57-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2828-44-0x00000000000C0000-0x00000000000C1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2828-42-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2828-58-0x00000000000D0000-0x00000000000D1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2828-56-0x00000000000E0000-0x00000000000E1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2984-38-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2984-81-0x0000000077ADF000-0x0000000077AE0000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2984-40-0x0000000077ADF000-0x0000000077AE0000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2984-39-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2984-627-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2984-70-0x00000000001B0000-0x00000000001B1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/3040-1-0x0000000010000000-0x000000001004E000-memory.dmp

                                                              Filesize

                                                              312KB

                                                            • memory/3040-10-0x0000000000190000-0x00000000001CA000-memory.dmp

                                                              Filesize

                                                              232KB

                                                            • memory/3040-4-0x0000000000190000-0x00000000001CA000-memory.dmp

                                                              Filesize

                                                              232KB