Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29/10/2024, 04:41

General

  • Target

    7bcd9f2c6a2709ab2cff279e2942047a_JaffaCakes118.dll

  • Size

    352KB

  • MD5

    7bcd9f2c6a2709ab2cff279e2942047a

  • SHA1

    214473ce7a0eb1cbda087f56598cb0d3998f6717

  • SHA256

    c58f710dae497c8f686c66372a5b311e9a266b3d88a7d195ee694b2517ccd2eb

  • SHA512

    4263aec369c19b21e987948e7f1aae4ffc1df92078cc1d155fe04402d2a323ffc10ecf33a19b66b32d5df7c8df2fc41b9aae1e07b977fadb97a42874000eeb5d

  • SSDEEP

    6144:LqNwDq2Po2/K2uA4MXW1wShvmZ79ylRFDwGLVEF2UW+zS317K:Igqko2i2uAbW/hvA79CCGLXb31O

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Ramnit

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

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • 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 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:596
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1572
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                      4⤵
                        PID:1776
                    • 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:756
                        • 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:1132
                            • 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:2536
                                • 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:272
                                    • C:\Windows\System32\spoolsv.exe
                                      C:\Windows\System32\spoolsv.exe
                                      3⤵
                                        PID:1052
                                      • C:\Windows\system32\taskhost.exe
                                        "taskhost.exe"
                                        3⤵
                                          PID:1060
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1148
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                            3⤵
                                              PID:1428
                                            • C:\Windows\system32\sppsvc.exe
                                              C:\Windows\system32\sppsvc.exe
                                              3⤵
                                                PID:2704
                                            • 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:1192
                                                      • C:\Windows\system32\rundll32.exe
                                                        rundll32.exe C:\Users\Admin\AppData\Local\Temp\7bcd9f2c6a2709ab2cff279e2942047a_JaffaCakes118.dll,#1
                                                        2⤵
                                                        • Suspicious use of WriteProcessMemory
                                                        PID:2844
                                                        • C:\Windows\SysWOW64\rundll32.exe
                                                          rundll32.exe C:\Users\Admin\AppData\Local\Temp\7bcd9f2c6a2709ab2cff279e2942047a_JaffaCakes118.dll,#1
                                                          3⤵
                                                          • Loads dropped DLL
                                                          • Adds Run key to start application
                                                          • Installs/modifies Browser Helper Object
                                                          • Drops file in System32 directory
                                                          • System Location Discovery: System Language Discovery
                                                          • Modifies registry class
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:612
                                                          • C:\Windows\SysWOW64\rundll32mgr.exe
                                                            C:\Windows\SysWOW64\rundll32mgr.exe
                                                            4⤵
                                                            • Executes dropped EXE
                                                            • Loads dropped DLL
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:1592
                                                            • 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:2196
                                                              • 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:2792
                                                              • 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:2636

                                                    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

                                                            251KB

                                                            MD5

                                                            8775eeb4a88a60b25a5c87212dbe4541

                                                            SHA1

                                                            494f4df1959911d9b91bab28a839263501da6137

                                                            SHA256

                                                            61c21d40051e2982957b2256807b20e5f7679989c4b1afd1c148082f55508907

                                                            SHA512

                                                            b40161f44a33782e65bae232709a331fe92670e4a76a2140869fb49a122410c01256fe917ac5ea4a33710212da41b1a7ba98d7945a397333830dced41a3bb89b

                                                          • 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

                                                            247KB

                                                            MD5

                                                            e583367bc9fc3c76266bd83aefa4cc8d

                                                            SHA1

                                                            4c17b9b43ca9c7b8725b21e852988d486d433fa2

                                                            SHA256

                                                            8ecf45ee11b5dd0fc79186636d11ef4487681173f5c958e454232a9d6c6767ac

                                                            SHA512

                                                            b8554ae17442cd9568bbda263caffeacb4ef1b76154ef9f1566de7c739fe80e4e1980c19691177dbacce835a66962e0ed222e116df1732532a5aed4966cfdd28

                                                          • C:\Users\Admin\AppData\Local\Temp\java_install_reg.log

                                                            Filesize

                                                            4KB

                                                            MD5

                                                            1545b166d2f9c3c5fcd58f1ac904a051

                                                            SHA1

                                                            31739ba0e1d5171615fa817b8eb8dbd3e34f1dc0

                                                            SHA256

                                                            7eeffc594ea91bc524980b34e3ad87c09f16a91edd160129987cd8fd74973e96

                                                            SHA512

                                                            8e89a36a2cfff443e542e5104ef51ab9ea245deb00ef7cf371a11e8c109b62f15e50b658ed45bee463f81443f9607d311e9f13daa1477c151ab8b88870d725c8

                                                          • C:\Windows\SysWOW64\rundll32mgr.exe

                                                            Filesize

                                                            119KB

                                                            MD5

                                                            b313c611c4280feba76564194b05c1eb

                                                            SHA1

                                                            16d9cbab9fb369ddcd6f6e33cdaf977fe3d34c8c

                                                            SHA256

                                                            bd7b3cb1c8d032fe5dddbe74ce0cba8df770b7545e550f6bf216ab2cdd4ff87f

                                                            SHA512

                                                            691d9d8f27e83df242216087362f45d35e7387ec56169bd9af5b9309838be70c5c042fe6bc9c0152db870696df0a0e4f369950dd9d18c65403c72d8293f74f0b

                                                          • memory/612-10-0x0000000000400000-0x0000000000428000-memory.dmp

                                                            Filesize

                                                            160KB

                                                          • memory/612-3-0x000000006D6D0000-0x000000006D72A000-memory.dmp

                                                            Filesize

                                                            360KB

                                                          • memory/612-1-0x000000006D6D0000-0x000000006D72A000-memory.dmp

                                                            Filesize

                                                            360KB

                                                          • memory/612-0-0x000000006D6D0000-0x000000006D72A000-memory.dmp

                                                            Filesize

                                                            360KB

                                                          • memory/612-20-0x0000000000400000-0x0000000000428000-memory.dmp

                                                            Filesize

                                                            160KB

                                                          • memory/1592-26-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1592-25-0x0000000000150000-0x0000000000151000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/1592-24-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1592-23-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1592-22-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1592-21-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1592-41-0x0000000000050000-0x0000000000078000-memory.dmp

                                                            Filesize

                                                            160KB

                                                          • memory/1592-39-0x0000000000050000-0x0000000000078000-memory.dmp

                                                            Filesize

                                                            160KB

                                                          • memory/1592-27-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1592-29-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2196-94-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2196-82-0x0000000000060000-0x0000000000061000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2196-52-0x000000007791F000-0x0000000077920000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2196-51-0x0000000000830000-0x0000000000831000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2196-578-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2196-100-0x000000007791F000-0x0000000077920000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2196-53-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2196-50-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2196-83-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2636-104-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2636-101-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2636-102-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2636-84-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2636-103-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2636-106-0x0000000077920000-0x0000000077921000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2636-95-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2636-99-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2636-105-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2792-76-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2792-78-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2792-75-0x0000000000090000-0x0000000000091000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2792-71-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2792-66-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2792-64-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2792-345-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2792-65-0x0000000000080000-0x0000000000081000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2792-55-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2792-57-0x0000000000080000-0x0000000000081000-memory.dmp

                                                            Filesize

                                                            4KB