Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-06-2024 07:18

General

  • Target

    1128a69bef2a54b8c04e4232db4cf045_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    1128a69bef2a54b8c04e4232db4cf045

  • SHA1

    d51dc1c53356399c2cfac0b3398d684015663dd8

  • SHA256

    72af033ddfe9ad63fecc9121a96b2e502667160e0c0a71743bb7c591eb82d0c6

  • SHA512

    46b8231e3a8d87c36dc5dba0f097aeb1b2f135434991b18eb99c6ff2d562f2e3f32cc1c73de6380787e903ee5cb3efa870dfe8acd4c1c4a6ace9086a1ca0a108

  • SSDEEP

    1536:jVZnxm6MG9xgfrvEaoiT/GyphjXDYjKwttoswRmhApE:7nxwgxgfR/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
  • 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
  • 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:260
    • 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\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\wininit.exe
          wininit.exe
          1⤵
            PID:396
            • C:\Windows\system32\services.exe
              C:\Windows\system32\services.exe
              2⤵
                PID:480
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k DcomLaunch
                  3⤵
                    PID:600
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:1732
                      • C:\Windows\system32\wbem\wmiprvse.exe
                        C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                        4⤵
                          PID:2616
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k RPCSS
                        3⤵
                          PID:680
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                          3⤵
                            PID:764
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                            3⤵
                              PID:820
                              • C:\Windows\system32\Dwm.exe
                                "C:\Windows\system32\Dwm.exe"
                                4⤵
                                  PID:1180
                              • 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:2072
                                  • 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:288
                                      • C:\Windows\System32\spoolsv.exe
                                        C:\Windows\System32\spoolsv.exe
                                        3⤵
                                          PID:1048
                                        • C:\Windows\system32\taskhost.exe
                                          "taskhost.exe"
                                          3⤵
                                            PID:1080
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                            3⤵
                                              PID:1128
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              3⤵
                                                PID:2116
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                3⤵
                                                  PID:2884
                                              • C:\Windows\system32\lsass.exe
                                                C:\Windows\system32\lsass.exe
                                                2⤵
                                                  PID:496
                                                • C:\Windows\system32\lsm.exe
                                                  C:\Windows\system32\lsm.exe
                                                  2⤵
                                                    PID:504
                                                • C:\Windows\system32\winlogon.exe
                                                  winlogon.exe
                                                  1⤵
                                                    PID:428
                                                  • C:\Windows\Explorer.EXE
                                                    C:\Windows\Explorer.EXE
                                                    1⤵
                                                      PID:1212
                                                      • C:\Users\Admin\AppData\Local\Temp\1128a69bef2a54b8c04e4232db4cf045_JaffaCakes118.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\1128a69bef2a54b8c04e4232db4cf045_JaffaCakes118.exe"
                                                        2⤵
                                                        • Loads dropped DLL
                                                        • Suspicious use of UnmapMainImage
                                                        • Suspicious use of WriteProcessMemory
                                                        PID:1812
                                                        • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                          "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                          3⤵
                                                          • Executes dropped EXE
                                                          • Suspicious behavior: EnumeratesProcesses
                                                          • Suspicious use of AdjustPrivilegeToken
                                                          • Suspicious use of UnmapMainImage
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2540
                                                          • 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
                                                            PID:2720
                                                          • C:\Windows\SysWOW64\svchost.exe
                                                            C:\Windows\system32\svchost.exe
                                                            4⤵
                                                            • Suspicious behavior: EnumeratesProcesses
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:3052

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

                                                    Loading Replay Monitor...

                                                    Downloads

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

                                                      Filesize

                                                      92KB

                                                      MD5

                                                      1128a69bef2a54b8c04e4232db4cf045

                                                      SHA1

                                                      d51dc1c53356399c2cfac0b3398d684015663dd8

                                                      SHA256

                                                      72af033ddfe9ad63fecc9121a96b2e502667160e0c0a71743bb7c591eb82d0c6

                                                      SHA512

                                                      46b8231e3a8d87c36dc5dba0f097aeb1b2f135434991b18eb99c6ff2d562f2e3f32cc1c73de6380787e903ee5cb3efa870dfe8acd4c1c4a6ace9086a1ca0a108

                                                    • 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

                                                      197KB

                                                      MD5

                                                      58b7dcd5bbb2761eb3efe8882147f83d

                                                      SHA1

                                                      7d639303163ba87b3667ba7942df18aaa2e90342

                                                      SHA256

                                                      c1fcc4e9fc1fe356ccc8b6b47bd9dfab72ad6d5f42afc5acf2aa46d6b7534c60

                                                      SHA512

                                                      0946f3b44fe3838c4deccb0940e78b4207d83c7ca0907570d49921aef86a12f2c6b749209b6876308ca2fedb8fe9d14c6f07b87d1c58cfb59009a7a3b985befb

                                                    • 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

                                                      193KB

                                                      MD5

                                                      499eaae9fad91a8c2fe3f0eddfdb70e5

                                                      SHA1

                                                      92dbdd446f89b303281663317f89bcb71b2701d0

                                                      SHA256

                                                      e313bf2d56dd44b44fe5c4ba34fa4b949473ebba55f02d7d0bec2958a2427b27

                                                      SHA512

                                                      a015f50d91182e5f49af36bc38129b7381ea0acddfa6aa203875f5cd1137e43264d217f20015b9fdfb21bb25efe62a67364eaacbd635acfd5f168656a3058a0d

                                                    • memory/1812-8-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/1812-0-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/1812-13-0x0000000000700000-0x00000000007B0000-memory.dmp

                                                      Filesize

                                                      704KB

                                                    • memory/1812-7-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/1812-6-0x0000000000140000-0x0000000000141000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/1812-5-0x0000000000400000-0x00000000004B0000-memory.dmp

                                                      Filesize

                                                      704KB

                                                    • memory/1812-3-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/1812-2-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/1812-1-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/1812-9-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/2540-31-0x00000000774BF000-0x00000000774C0000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2540-30-0x00000000003B0000-0x00000000003B1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2540-60-0x00000000003C0000-0x00000000003C1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2540-28-0x0000000000400000-0x00000000004B0000-memory.dmp

                                                      Filesize

                                                      704KB

                                                    • memory/2540-554-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/2540-551-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/2540-71-0x00000000774BF000-0x00000000774C0000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2540-29-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/2720-52-0x0000000000080000-0x0000000000081000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2720-55-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2720-33-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2720-51-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2720-35-0x0000000000080000-0x0000000000081000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2720-53-0x0000000000090000-0x0000000000091000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2720-47-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2720-775-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2720-54-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2720-42-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/3052-81-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/3052-79-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/3052-78-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/3052-324-0x00000000774C0000-0x00000000774C1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/3052-80-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/3052-77-0x00000000001A0000-0x00000000001A1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/3052-76-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/3052-72-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/3052-62-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB