Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 00:57

General

  • Target

    158ccbad9c0d11495d2a25bba0c0e984_JaffaCakes118.dll

  • Size

    220KB

  • MD5

    158ccbad9c0d11495d2a25bba0c0e984

  • SHA1

    0b07d0b91017c4f897fa5fd029eefeb5f21de6dc

  • SHA256

    90796ea3ec667c4473b2d093c3ebc4183c5c76f56b59336443c403d674ad501e

  • SHA512

    6cd7a2a4ffaa7253d013c42d322832878c5c1047454bcc034e532b44b186885b2d2ab8f84e1c643b3d1230bb417c925c99a03c6028b69855144634e75f4d16e3

  • SSDEEP

    3072:J7naa9l+SUVuhfgWTzT9r9l1RxhcoeCXqRb27jU8xbT:J7n/lKmoWTzJrtrXkQjBbT

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
  • Drops file in System32 directory 3 IoCs
  • UPX packed file 11 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 5 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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:332
      • 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:600
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:2008
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:1468
                      • C:\Windows\system32\wbem\wmiprvse.exe
                        C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                        4⤵
                          PID:1624
                      • 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:748
                          • 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: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:2148
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalService
                                    3⤵
                                      PID:968
                                    • 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:324
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1068
                                          • C:\Windows\system32\taskhost.exe
                                            "taskhost.exe"
                                            3⤵
                                              PID:1112
                                            • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                              "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                              3⤵
                                                PID:856
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                3⤵
                                                  PID:2628
                                                • C:\Windows\system32\sppsvc.exe
                                                  C:\Windows\system32\sppsvc.exe
                                                  3⤵
                                                    PID:2260
                                                • C:\Windows\system32\lsass.exe
                                                  C:\Windows\system32\lsass.exe
                                                  2⤵
                                                    PID:492
                                                  • C:\Windows\system32\lsm.exe
                                                    C:\Windows\system32\lsm.exe
                                                    2⤵
                                                      PID:500
                                                  • C:\Windows\system32\csrss.exe
                                                    %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                                    1⤵
                                                      PID:392
                                                    • C:\Windows\system32\winlogon.exe
                                                      winlogon.exe
                                                      1⤵
                                                        PID:432
                                                      • C:\Windows\Explorer.EXE
                                                        C:\Windows\Explorer.EXE
                                                        1⤵
                                                          PID:1188
                                                          • C:\Windows\system32\regsvr32.exe
                                                            regsvr32 /s C:\Users\Admin\AppData\Local\Temp\158ccbad9c0d11495d2a25bba0c0e984_JaffaCakes118.dll
                                                            2⤵
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2948
                                                            • C:\Windows\SysWOW64\regsvr32.exe
                                                              /s C:\Users\Admin\AppData\Local\Temp\158ccbad9c0d11495d2a25bba0c0e984_JaffaCakes118.dll
                                                              3⤵
                                                              • Loads dropped DLL
                                                              • Drops file in System32 directory
                                                              • System Location Discovery: System Language Discovery
                                                              • Modifies registry class
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:2968
                                                              • C:\Windows\SysWOW64\regsvr32mgr.exe
                                                                C:\Windows\SysWOW64\regsvr32mgr.exe
                                                                4⤵
                                                                • Executes dropped EXE
                                                                • Loads dropped DLL
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious use of UnmapMainImage
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:3020
                                                                • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                                  "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                                  5⤵
                                                                  • 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:3060
                                                                  • 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
                                                                    • System Location Discovery: System Language Discovery
                                                                    PID:2820
                                                                  • C:\Windows\SysWOW64\svchost.exe
                                                                    C:\Windows\system32\svchost.exe
                                                                    6⤵
                                                                    • System Location Discovery: System Language Discovery
                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                    • Suspicious use of WriteProcessMemory
                                                                    PID:2580

                                                        Network

                                                              MITRE ATT&CK Enterprise v15

                                                              Replay Monitor

                                                              Loading Replay Monitor...

                                                              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

                                                                198KB

                                                                MD5

                                                                df7012c5cfb2cf260edeaef8bb9eb02a

                                                                SHA1

                                                                069e587394f59049eed5c83acf475b79b23489af

                                                                SHA256

                                                                fd61ad5371b639f333ebc7831fd57831ad8d5aa6dbbf7cdf5e2a67549013ebc4

                                                                SHA512

                                                                83885d06ce48465f70761ec7a26edfedbf85735cf4b57d0b572a87d5257a788818bc8e15e0bd79b96e758f76d64bc39afacf9c79181e7d252d5ea54dd8d19f39

                                                              • 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

                                                                194KB

                                                                MD5

                                                                f04bd1f28c63c91b9e16138dd1110bf2

                                                                SHA1

                                                                28d8d75c1b9e68bfdfea423ed381ac604d9d72ee

                                                                SHA256

                                                                26ebea632e73f59674843a95eac0fce3f5edfdf63df13951d9606dbf7ee63528

                                                                SHA512

                                                                03b978632d9bce7f92d5b2c41e96f75cbf1b54938aa3e9c283567644551adbda955cc8a438aa26d8ece9d0c33e5c88571408f40b0a102c49dd92c6e8fdc2c00a

                                                              • C:\Windows\SysWOW64\regsvr32mgr.exe

                                                                Filesize

                                                                92KB

                                                                MD5

                                                                7075add34d45c925954a76c1e17e2281

                                                                SHA1

                                                                966e0b9c0b07f0ba3d2f0445c7b0dde3eeffc2da

                                                                SHA256

                                                                4ed6f25eae75a84499c0c9152db86df27aca9e789e5974fee455c86745019df3

                                                                SHA512

                                                                6946290850fffbacd9295814617e1b19e93ff9bdbbf4c5570e1929652a65eaff39e3e75a4903ff6da9ed97030f9c4601b735f9e577e661aea0dd88079f3b035b

                                                              • memory/2580-73-0x0000000020010000-0x000000002001B000-memory.dmp

                                                                Filesize

                                                                44KB

                                                              • memory/2580-94-0x0000000020010000-0x000000002001B000-memory.dmp

                                                                Filesize

                                                                44KB

                                                              • memory/2580-93-0x00000000001B0000-0x00000000001B1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/2580-92-0x0000000020010000-0x000000002001B000-memory.dmp

                                                                Filesize

                                                                44KB

                                                              • memory/2580-82-0x0000000020010000-0x000000002001B000-memory.dmp

                                                                Filesize

                                                                44KB

                                                              • memory/2580-86-0x0000000020010000-0x000000002001B000-memory.dmp

                                                                Filesize

                                                                44KB

                                                              • memory/2580-88-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/2580-89-0x0000000020010000-0x000000002001B000-memory.dmp

                                                                Filesize

                                                                44KB

                                                              • memory/2580-91-0x0000000077C80000-0x0000000077C81000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/2820-53-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/2820-46-0x0000000000080000-0x0000000000081000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/2820-60-0x0000000020010000-0x0000000020022000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/2820-55-0x0000000020010000-0x0000000020022000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/2820-406-0x0000000020010000-0x0000000020022000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/2820-59-0x0000000000090000-0x0000000000091000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/2820-67-0x0000000020010000-0x0000000020022000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/2820-62-0x0000000020010000-0x0000000020022000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/2820-44-0x0000000020010000-0x0000000020022000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/2820-54-0x0000000000080000-0x0000000000081000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/2968-1-0x000000006D5D0000-0x000000006D609000-memory.dmp

                                                                Filesize

                                                                228KB

                                                              • memory/2968-8-0x00000000001E0000-0x0000000000201000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/2968-408-0x000000006D5D0000-0x000000006D609000-memory.dmp

                                                                Filesize

                                                                228KB

                                                              • memory/2968-9-0x00000000001E0000-0x0000000000201000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3020-14-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3020-20-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3020-11-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3020-13-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3020-12-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3020-16-0x0000000000140000-0x0000000000141000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3020-15-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3020-17-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3020-18-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3060-31-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3060-43-0x0000000020010000-0x0000000020022000-memory.dmp

                                                                Filesize

                                                                72KB

                                                              • memory/3060-90-0x0000000077C7F000-0x0000000077C80000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3060-87-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3060-40-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3060-41-0x0000000000050000-0x0000000000051000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3060-42-0x0000000077C7F000-0x0000000077C80000-memory.dmp

                                                                Filesize

                                                                4KB

                                                              • memory/3060-671-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3060-39-0x0000000000400000-0x0000000000421000-memory.dmp

                                                                Filesize

                                                                132KB

                                                              • memory/3060-71-0x0000000000060000-0x0000000000061000-memory.dmp

                                                                Filesize

                                                                4KB