Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 18:07

General

  • Target

    f05bb64b7ea024f9bb53d82498ef278b_JaffaCakes118.exe

  • Size

    166KB

  • MD5

    f05bb64b7ea024f9bb53d82498ef278b

  • SHA1

    4b20a257c18cf755da59dc5920448f16bbf370ef

  • SHA256

    0b4c09d7141b842ef618a42fa3efb35e4cb820e5129467cc8884dc026d89eaca

  • SHA512

    f9b0f2d61f7798db45cb7839097ad389ed85f4e7cc0e73d578c3a1fca7498d9a88886f1a2a4f3576f4f11e191ca9b4033a5812b05334a817eddaf348121f97cd

  • SSDEEP

    1536:INpbWTono2PF9yJH9KBjH7ZoSQoL+Qz6AkMK6TNXkZXdrBVPjlVRuwz24+Jx:xdKFOoL16AkMK6BXEtrB9jlP5YJx

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 11 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • 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\wininit.exe
        wininit.exe
        1⤵
          PID:380
          • 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:588
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1324
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      4⤵
                        PID:1700
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:672
                      • 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:796
                            • C:\Windows\system32\Dwm.exe
                              "C:\Windows\system32\Dwm.exe"
                              4⤵
                                PID:1176
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:844
                                • C:\Windows\system32\wbem\WMIADAP.EXE
                                  wmiadap.exe /F /T /R
                                  4⤵
                                    PID:1732
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService
                                  3⤵
                                    PID:956
                                  • 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:1012
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                        3⤵
                                          PID:936
                                        • 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:1584
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              3⤵
                                                PID:1168
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                3⤵
                                                  PID:2228
                                              • 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\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:388
                                                  • C:\Windows\system32\winlogon.exe
                                                    winlogon.exe
                                                    1⤵
                                                      PID:428
                                                    • C:\Windows\Explorer.EXE
                                                      C:\Windows\Explorer.EXE
                                                      1⤵
                                                        PID:1244
                                                        • C:\Users\Admin\AppData\Local\Temp\f05bb64b7ea024f9bb53d82498ef278b_JaffaCakes118.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\f05bb64b7ea024f9bb53d82498ef278b_JaffaCakes118.exe"
                                                          2⤵
                                                          • Loads dropped DLL
                                                          • System Location Discovery: System Language Discovery
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2088
                                                          • C:\Users\Admin\AppData\Local\Temp\f05bb64b7ea024f9bb53d82498ef278b_JaffaCakes118mgr.exe
                                                            C:\Users\Admin\AppData\Local\Temp\f05bb64b7ea024f9bb53d82498ef278b_JaffaCakes118mgr.exe
                                                            3⤵
                                                            • Executes dropped EXE
                                                            • Loads dropped DLL
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious use of UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2524
                                                            • 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:2492
                                                              • 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:2732
                                                              • 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:2916

                                                      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

                                                              206KB

                                                              MD5

                                                              955285e881334a6eb0068bab68fb6c4a

                                                              SHA1

                                                              f32ac5b11e082f181c3bee44809d35fa9accc976

                                                              SHA256

                                                              3ac9e46f6429f36d58d977bc05747c3669f40afd54bdae30b1486a20149d7968

                                                              SHA512

                                                              0b001e6a09c83cd55f857f84f8ffe0484f20c779108d27edde34890c42a649349104dc814d893862e444281b6f0c435d707313db62620d3b51bff42a07415f3c

                                                            • 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

                                                              ad6ac08f107353a66a0a367f2fe3d653

                                                              SHA1

                                                              2c7362a9355462d9aee91024f70b1138a7255a24

                                                              SHA256

                                                              df8014c2f0b6f409e5f79dc8a5f9613ece6441b4b64b0e27610d64fec520edda

                                                              SHA512

                                                              95a48477e7a1177121807adbb3c4c480deff604d5a4fe09041eaf13c0bcf4e7a51c5ff917fcbf07efd4c2098f1d7643e1da1de6992b6d64cd91f40b46a948931

                                                            • \Users\Admin\AppData\Local\Temp\f05bb64b7ea024f9bb53d82498ef278b_JaffaCakes118mgr.exe

                                                              Filesize

                                                              96KB

                                                              MD5

                                                              8c51fd9d6daa7b6137634de19a49452c

                                                              SHA1

                                                              db2a11cca434bacad2bf42adeecae38e99cf64f8

                                                              SHA256

                                                              528d190fc376cff62a83391a5ba10ae4ef0c02bedabd0360274ddc2784e11da3

                                                              SHA512

                                                              b93dd6c86d0618798a11dbaa2ded7dac659f6516ca4a87da7297601c27f340fffa4126a852c257654d562529273d8a3f639ec020ab54b879c68226deae549837

                                                            • memory/2088-8-0x0000000000C50000-0x0000000000C7C000-memory.dmp

                                                              Filesize

                                                              176KB

                                                            • memory/2088-0-0x0000000000C50000-0x0000000000C7C000-memory.dmp

                                                              Filesize

                                                              176KB

                                                            • memory/2492-87-0x000000007797F000-0x0000000077980000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2492-86-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2492-609-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2492-70-0x0000000000230000-0x0000000000231000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2492-40-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2492-35-0x0000000000400000-0x0000000000435000-memory.dmp

                                                              Filesize

                                                              212KB

                                                            • memory/2492-39-0x0000000000220000-0x0000000000221000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2492-41-0x000000007797F000-0x0000000077980000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2524-18-0x00000000000D0000-0x00000000000D1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2524-11-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2524-12-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2524-13-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2524-14-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2524-15-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2524-16-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2524-19-0x0000000000400000-0x0000000000421000-memory.dmp

                                                              Filesize

                                                              132KB

                                                            • memory/2524-10-0x0000000000400000-0x0000000000435000-memory.dmp

                                                              Filesize

                                                              212KB

                                                            • memory/2732-59-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2732-66-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2732-61-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2732-45-0x0000000000080000-0x0000000000081000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2732-43-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2732-52-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2732-56-0x0000000000090000-0x0000000000091000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2732-53-0x0000000000080000-0x0000000000081000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2732-346-0x0000000020010000-0x0000000020022000-memory.dmp

                                                              Filesize

                                                              72KB

                                                            • memory/2916-90-0x0000000077980000-0x0000000077981000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2916-88-0x0000000000170000-0x0000000000171000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2916-93-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2916-92-0x0000000000180000-0x0000000000181000-memory.dmp

                                                              Filesize

                                                              4KB

                                                            • memory/2916-91-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2916-89-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2916-81-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2916-85-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB

                                                            • memory/2916-72-0x0000000020010000-0x000000002001B000-memory.dmp

                                                              Filesize

                                                              44KB