Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 13:38

General

  • Target

    JaffaCakes118_8ab8ddf7a5b1cba7edaa52ed20af7d44.exe

  • Size

    352KB

  • MD5

    8ab8ddf7a5b1cba7edaa52ed20af7d44

  • SHA1

    4ae5c1c0a65903f051afcbe0a3098043daac9f96

  • SHA256

    830e4cf87ff04963080ac5c56803216432aa698912b1f9d388bf2a6c3db5dee1

  • SHA512

    ab97416abbd56dbf62d0887b8e9a4be7ada52ddf7790bf53fd5a1391227dac578d2155be2e5ec28445c7a7dc43aa0bffc1cbb38b8b885f9c18daffe0433f7dc8

  • SSDEEP

    6144:aMTi0+lfh+L5qe9T5q4GAFzWTBPMmC1UC6fOaL+BRl8Dd:aMTi0uhMqe9ts2zWTpMmCG7ZQsd

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
  • Drops file in System32 directory 2 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.

  • 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:332
      • 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:380
        • C:\Windows\system32\wininit.exe
          wininit.exe
          1⤵
            PID:388
            • C:\Windows\system32\services.exe
              C:\Windows\system32\services.exe
              2⤵
                PID:472
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k DcomLaunch
                  3⤵
                    PID:596
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:1568
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                        4⤵
                          PID:1700
                        • C:\Windows\system32\wbem\wmiprvse.exe
                          C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                          4⤵
                            PID:444
                        • 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:752
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                              3⤵
                                PID:816
                                • 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:852
                                    • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                      wmiadap.exe /F /T /R
                                      4⤵
                                        PID:1968
                                    • 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:108
                                        • C:\Windows\System32\spoolsv.exe
                                          C:\Windows\System32\spoolsv.exe
                                          3⤵
                                            PID:1012
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                            3⤵
                                              PID:1028
                                            • C:\Windows\system32\taskhost.exe
                                              "taskhost.exe"
                                              3⤵
                                                PID:1108
                                              • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                                "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                                3⤵
                                                  PID:844
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                                  3⤵
                                                    PID:2220
                                                  • C:\Windows\system32\sppsvc.exe
                                                    C:\Windows\system32\sppsvc.exe
                                                    3⤵
                                                      PID:2196
                                                  • C:\Windows\system32\lsass.exe
                                                    C:\Windows\system32\lsass.exe
                                                    2⤵
                                                      PID:488
                                                    • C:\Windows\system32\lsm.exe
                                                      C:\Windows\system32\lsm.exe
                                                      2⤵
                                                        PID:496
                                                    • C:\Windows\system32\winlogon.exe
                                                      winlogon.exe
                                                      1⤵
                                                        PID:416
                                                      • C:\Windows\Explorer.EXE
                                                        C:\Windows\Explorer.EXE
                                                        1⤵
                                                          PID:1208
                                                          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ab8ddf7a5b1cba7edaa52ed20af7d44.exe
                                                            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ab8ddf7a5b1cba7edaa52ed20af7d44.exe"
                                                            2⤵
                                                            • Loads dropped DLL
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2296
                                                            • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ab8ddf7a5b1cba7edaa52ed20af7d44mgr.exe
                                                              C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ab8ddf7a5b1cba7edaa52ed20af7d44mgr.exe
                                                              3⤵
                                                              • Executes dropped EXE
                                                              • Loads dropped DLL
                                                              • System Location Discovery: System Language Discovery
                                                              • Suspicious use of UnmapMainImage
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:1036
                                                              • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                                "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                                4⤵
                                                                • Executes dropped EXE
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                • Suspicious use of UnmapMainImage
                                                                • Suspicious use of WriteProcessMemory
                                                                PID:2716
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  C:\Windows\system32\svchost.exe
                                                                  5⤵
                                                                  • Modifies WinLogon for persistence
                                                                  • Drops file in System32 directory
                                                                  • Drops file in Program Files directory
                                                                  • System Location Discovery: System Language Discovery
                                                                  PID:2552
                                                                • C:\Windows\SysWOW64\svchost.exe
                                                                  C:\Windows\system32\svchost.exe
                                                                  5⤵
                                                                  • System Location Discovery: System Language Discovery
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                  • Suspicious use of WriteProcessMemory
                                                                  PID:2152

                                                        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

                                                          206KB

                                                          MD5

                                                          588730464a4c56cf7baa86d56697469e

                                                          SHA1

                                                          0a55c07f90a6e869afa4a228f6353f230b667537

                                                          SHA256

                                                          b21e34eead7babe159737c791a1330459410f1533afd46354c9da8023e72f6af

                                                          SHA512

                                                          17348f2f3bc56f099e8a98e10b0a1907881494774f9309da14fb819d03294c51d308183eaf4859268e8935cc50d9d1dd3f644a2dcb83c81a7a3c3712fb6660e2

                                                        • 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

                                                          202KB

                                                          MD5

                                                          bf9844bf6b71849881abc80e629d230e

                                                          SHA1

                                                          d48a35dab7088142122e44af0d41a272f9598c43

                                                          SHA256

                                                          4f216f5ecd8c4ebdb27a31c86783bb8782447a8a52309a680458773ddcd0054c

                                                          SHA512

                                                          54f653c558b2df830ab26cf087a08cd6539b236617a7a67382fbc2654b58ab817eae582a9eb564b17c64c74c9198a09480c0d3f24e26239a72cc2b9c0c6eb266

                                                        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8ab8ddf7a5b1cba7edaa52ed20af7d44mgr.exe

                                                          Filesize

                                                          96KB

                                                          MD5

                                                          617f9327ee304a9db6bb3a8a5dccfefc

                                                          SHA1

                                                          fc6b07010521d72f1ea20978bb3a98b15cf07d0e

                                                          SHA256

                                                          fb0d039f3bb02f9976395bd44364114ade00c9b55d5850bf1d420f1eca509661

                                                          SHA512

                                                          cef1f5a310b61822a9d59e8a8f6995473711e28151f821f732da3e6669de8644305718d9f79eaa6dd9326a5fe2b349524b88c9151eca52e6336bb553b7920f90

                                                        • memory/1036-16-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-17-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-15-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-19-0x0000000000140000-0x0000000000141000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/1036-18-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-23-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-21-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/1036-20-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/2152-92-0x0000000000370000-0x0000000000371000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2152-96-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2152-98-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2152-97-0x0000000000380000-0x0000000000381000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2152-77-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2152-94-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2152-95-0x0000000077BC0000-0x0000000077BC1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2152-87-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2152-91-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2296-24-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/2296-8-0x00000000001D0000-0x0000000000206000-memory.dmp

                                                          Filesize

                                                          216KB

                                                        • memory/2296-9-0x00000000001D0000-0x0000000000206000-memory.dmp

                                                          Filesize

                                                          216KB

                                                        • memory/2296-0-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/2552-57-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2552-48-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2552-359-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2552-66-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2552-50-0x0000000000080000-0x0000000000081000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2552-63-0x0000000000090000-0x0000000000091000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2552-64-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2552-59-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2552-58-0x0000000000080000-0x0000000000081000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2552-70-0x0000000020010000-0x0000000020022000-memory.dmp

                                                          Filesize

                                                          72KB

                                                        • memory/2716-93-0x0000000077BBF000-0x0000000077BC0000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2716-86-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/2716-76-0x0000000020010000-0x000000002001B000-memory.dmp

                                                          Filesize

                                                          44KB

                                                        • memory/2716-45-0x0000000000050000-0x0000000000051000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2716-46-0x0000000077BBF000-0x0000000077BC0000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2716-75-0x0000000000060000-0x0000000000061000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2716-622-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/2716-42-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB

                                                        • memory/2716-43-0x0000000000400000-0x0000000000421000-memory.dmp

                                                          Filesize

                                                          132KB