Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 21:13

General

  • Target

    7344d13ac054afdd7cedd15ed320bd7b_JaffaCakes118.html

  • Size

    476KB

  • MD5

    7344d13ac054afdd7cedd15ed320bd7b

  • SHA1

    88922dbbc59e5e24b5a24a9ae35767290cc831a5

  • SHA256

    c9e1e241c1f569b78f7cfec820f589bb1aefe043a7b7b9ae6d610660e10a3880

  • SHA512

    95cc6250f1458d4fe92c2f7fdfa43289b61bc4628bb8fc8ec0732d980d554799cb86b72f24485a47bfe53a8bffe12ffc11889877eab5688e681f581f7123f177

  • SSDEEP

    6144:SBsMYod+X3oI+YZIlssMYod+X3oI+YJKsMYod+X3oI+YLsMYod+X3oI+Yi:o5d+X3zsa5d+X3zo5d+X315d+X3w

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 8 IoCs

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

  • Drops file in Program Files directory 9 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SetWindowsHookEx 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7344d13ac054afdd7cedd15ed320bd7b_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2932 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2860
      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        PID:2544
        • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
          "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2648
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2592
        • C:\Users\Admin\AppData\Local\Temp\svchost.exe
          "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
          3⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Suspicious use of WriteProcessMemory
          PID:848
          • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
            "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2060
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              5⤵
                PID:2428
          • C:\Users\Admin\AppData\Local\Temp\svchost.exe
            "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
            3⤵
            • Executes dropped EXE
            • Drops file in Program Files directory
            • Suspicious use of WriteProcessMemory
            PID:2696
            • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
              "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:2688
              • C:\Program Files\Internet Explorer\iexplore.exe
                "C:\Program Files\Internet Explorer\iexplore.exe"
                5⤵
                  PID:1776
            • C:\Users\Admin\AppData\Local\Temp\svchost.exe
              "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
              3⤵
              • Executes dropped EXE
              • Drops file in Program Files directory
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              PID:1864
              • C:\Program Files\Internet Explorer\iexplore.exe
                "C:\Program Files\Internet Explorer\iexplore.exe"
                4⤵
                  PID:2668
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2932 CREDAT:209930 /prefetch:2
              2⤵
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:2532
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2932 CREDAT:472080 /prefetch:2
              2⤵
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:2728
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2932 CREDAT:275488 /prefetch:2
              2⤵
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:1672
            • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
              "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2932 CREDAT:865292 /prefetch:2
              2⤵
              • Modifies Internet Explorer settings
              • Suspicious use of SetWindowsHookEx
              PID:1168

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
            Filesize

            68KB

            MD5

            29f65ba8e88c063813cc50a4ea544e93

            SHA1

            05a7040d5c127e68c25d81cc51271ffb8bef3568

            SHA256

            1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

            SHA512

            e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            Filesize

            344B

            MD5

            1d93716408fd98ce4798b56b9fb8d7c0

            SHA1

            8aa047c9fc450e619de50f82d35b43b1eebc04a2

            SHA256

            1f595b465de1b2770d2ee0e9a4d96076d156e123037c81488118b6664f978815

            SHA512

            b9c714fdbde486072a46b92ed7665899b430f7766067c9bffea48d2e10e3c7cbb188e6811df2bb45f10a70fd7ac53dee3c579c0d8e84b1af9a4240b12ceb07f3

          • C:\Users\Admin\AppData\Local\Temp\Cab16BE.tmp
            Filesize

            65KB

            MD5

            ac05d27423a85adc1622c714f2cb6184

            SHA1

            b0fe2b1abddb97837ea0195be70ab2ff14d43198

            SHA256

            c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

            SHA512

            6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

          • C:\Users\Admin\AppData\Local\Temp\Tar1CEC.tmp
            Filesize

            177KB

            MD5

            435a9ac180383f9fa094131b173a2f7b

            SHA1

            76944ea657a9db94f9a4bef38f88c46ed4166983

            SHA256

            67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

            SHA512

            1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

          • \Users\Admin\AppData\Local\Temp\svchost.exe
            Filesize

            55KB

            MD5

            ff5e1f27193ce51eec318714ef038bef

            SHA1

            b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

            SHA256

            fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

            SHA512

            c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

          • memory/848-498-0x0000000000400000-0x000000000042E000-memory.dmp
            Filesize

            184KB

          • memory/1864-511-0x0000000000400000-0x000000000042E000-memory.dmp
            Filesize

            184KB

          • memory/1864-513-0x0000000000400000-0x000000000042E000-memory.dmp
            Filesize

            184KB

          • memory/2060-504-0x00000000001D0000-0x00000000001D1000-memory.dmp
            Filesize

            4KB

          • memory/2544-7-0x0000000000400000-0x000000000042E000-memory.dmp
            Filesize

            184KB

          • memory/2544-8-0x0000000000230000-0x000000000023F000-memory.dmp
            Filesize

            60KB

          • memory/2648-16-0x0000000000400000-0x000000000042E000-memory.dmp
            Filesize

            184KB

          • memory/2648-17-0x0000000000400000-0x000000000042E000-memory.dmp
            Filesize

            184KB

          • memory/2648-18-0x0000000000240000-0x0000000000241000-memory.dmp
            Filesize

            4KB

          • memory/2648-19-0x0000000000400000-0x000000000042E000-memory.dmp
            Filesize

            184KB