Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 01:09

General

  • Target

    15962bfa885184b6a7383ff02d3df2ab_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    15962bfa885184b6a7383ff02d3df2ab

  • SHA1

    518131dbcc12b1672e91f0dd19da6f356f5aacc8

  • SHA256

    da5e9696540af7b799eb517d6652700b1a22372b03bd0292cd3652176ac0aa05

  • SHA512

    aa039b88d8752dc313536a52ecf6f100d68fdf880060df7368a039af453b95cf69c5c2c9bd3fcce574c62ded84db51aed8abd4cd0335025da55186da2680acff

  • SSDEEP

    1536:GVZnxm6MG9xgfrvEaoiT/GyphjXDYjKwttoswRmhApE:2nxwgxgfR/DVG7wBpE

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 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 10 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 4 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:372
          • C:\Windows\system32\services.exe
            C:\Windows\system32\services.exe
            2⤵
              PID:464
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch
                3⤵
                  PID:592
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    4⤵
                      PID:1436
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:1668
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:668
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                        3⤵
                          PID:732
                        • 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:1336
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:836
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalService
                                3⤵
                                  PID:988
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k NetworkService
                                  3⤵
                                    PID:292
                                  • C:\Windows\System32\spoolsv.exe
                                    C:\Windows\System32\spoolsv.exe
                                    3⤵
                                      PID:272
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                      3⤵
                                        PID:1028
                                      • C:\Windows\system32\taskhost.exe
                                        "taskhost.exe"
                                        3⤵
                                          PID:1232
                                        • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                          "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                          3⤵
                                            PID:924
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                            3⤵
                                              PID:1892
                                            • C:\Windows\system32\sppsvc.exe
                                              C:\Windows\system32\sppsvc.exe
                                              3⤵
                                                PID:1880
                                            • C:\Windows\system32\lsass.exe
                                              C:\Windows\system32\lsass.exe
                                              2⤵
                                                PID:480
                                              • C:\Windows\system32\lsm.exe
                                                C:\Windows\system32\lsm.exe
                                                2⤵
                                                  PID:488
                                              • 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\winlogon.exe
                                                  winlogon.exe
                                                  1⤵
                                                    PID:420
                                                  • C:\Windows\Explorer.EXE
                                                    C:\Windows\Explorer.EXE
                                                    1⤵
                                                      PID:1376
                                                      • C:\Users\Admin\AppData\Local\Temp\15962bfa885184b6a7383ff02d3df2ab_JaffaCakes118.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\15962bfa885184b6a7383ff02d3df2ab_JaffaCakes118.exe"
                                                        2⤵
                                                        • Loads dropped DLL
                                                        • Drops file in Program Files directory
                                                        • System Location Discovery: System Language Discovery
                                                        • Suspicious use of UnmapMainImage
                                                        • Suspicious use of WriteProcessMemory
                                                        PID:1120
                                                        • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                          "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                          3⤵
                                                          • 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:2740
                                                          • C:\Windows\SysWOW64\svchost.exe
                                                            C:\Windows\system32\svchost.exe
                                                            4⤵
                                                            • Modifies WinLogon for persistence
                                                            • Drops file in System32 directory
                                                            • Drops file in Program Files directory
                                                            • System Location Discovery: System Language Discovery
                                                            PID:2940
                                                          • C:\Windows\SysWOW64\svchost.exe
                                                            C:\Windows\system32\svchost.exe
                                                            4⤵
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious behavior: EnumeratesProcesses
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2752

                                                    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

                                                            198KB

                                                            MD5

                                                            9770b75937d656be12423495b900ddd7

                                                            SHA1

                                                            72a393ae065e73d1758449bde1627524e636b89c

                                                            SHA256

                                                            d0bc1c07dffdfc67bec71fab764d5d0b03a2e938a90483cea1b5e26620ba3f3a

                                                            SHA512

                                                            3da50e4051d91065efee263d47ed3c2d3dff26dfea5428e38415d6b22163d388e5a208ba00cba3a27feaef53138724ec9d397c436482f1ab1ce586b51e98b462

                                                          • 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

                                                            996c7e67e7e2cf0e6fc17234c1293ab8

                                                            SHA1

                                                            604275f04cf1dcd19bbb50569ac163e057c3c6c6

                                                            SHA256

                                                            c18351a69c6d7ea47582aefd7195406ff08aad639a235e6408e8bc2c4342d1e7

                                                            SHA512

                                                            379813f917cf07f70e32f6f48a71eba6c8a02fa5df6fece0497619576457b46a3bb3f921c814dd2a656fd3eed13e2f7b3bbc285886764a84ff6f4ea75586dc48

                                                          • \Program Files (x86)\Microsoft\WaterMark.exe

                                                            Filesize

                                                            92KB

                                                            MD5

                                                            15962bfa885184b6a7383ff02d3df2ab

                                                            SHA1

                                                            518131dbcc12b1672e91f0dd19da6f356f5aacc8

                                                            SHA256

                                                            da5e9696540af7b799eb517d6652700b1a22372b03bd0292cd3652176ac0aa05

                                                            SHA512

                                                            aa039b88d8752dc313536a52ecf6f100d68fdf880060df7368a039af453b95cf69c5c2c9bd3fcce574c62ded84db51aed8abd4cd0335025da55186da2680acff

                                                          • memory/1120-0-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1120-7-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1120-9-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1120-8-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1120-6-0x00000000001C0000-0x00000000001C1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/1120-5-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1120-3-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1120-2-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/1120-1-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2740-27-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2740-28-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2740-29-0x000000007700F000-0x0000000077010000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2740-596-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2740-58-0x00000000001B0000-0x00000000001B1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2740-75-0x000000007700F000-0x0000000077010000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2740-69-0x0000000000400000-0x0000000000421000-memory.dmp

                                                            Filesize

                                                            132KB

                                                          • memory/2740-59-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2752-70-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2752-80-0x0000000000230000-0x0000000000231000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2752-60-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2752-81-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2752-76-0x0000000000210000-0x0000000000211000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2752-77-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2752-74-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2752-78-0x0000000020010000-0x000000002001B000-memory.dmp

                                                            Filesize

                                                            44KB

                                                          • memory/2752-79-0x0000000077010000-0x0000000077011000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2940-53-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2940-52-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2940-50-0x0000000000090000-0x0000000000091000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2940-42-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2940-41-0x0000000000080000-0x0000000000081000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2940-343-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2940-40-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                            Filesize

                                                            4KB

                                                          • memory/2940-31-0x0000000020010000-0x0000000020022000-memory.dmp

                                                            Filesize

                                                            72KB

                                                          • memory/2940-33-0x0000000000080000-0x0000000000081000-memory.dmp

                                                            Filesize

                                                            4KB