Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    12-05-2024 04:48

General

  • Target

    385587894d213df4ab5df9474c0e857c_JaffaCakes118.html

  • Size

    348KB

  • MD5

    385587894d213df4ab5df9474c0e857c

  • SHA1

    95caa53966ba844f9e30b904183f9c7621987068

  • SHA256

    da7867d33746c3d9be61ae17e0122cd813a23ea353face5fb77f05e2f4b19766

  • SHA512

    4ba804e26501ded97b6b6901fd285e2c0794e2ea4f98092f24a1bb8b0bed8604827928c1d02fb8d54ecb7ff399d6187fe0157dd0f4f1374be3c368012174c6f8

  • SSDEEP

    6144:AsMYod+X3oI+YXI6sMYod+X3oI+Y5sMYod+X3oI+YQ:u5d+X3WY5d+X3f5d+X3+

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 6 IoCs

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

  • Drops file in Program Files directory 7 IoCs
  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 18 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\385587894d213df4ab5df9474c0e857c_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2192 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1680
      • 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:2656
        • 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:2084
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2468
        • 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:2484
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2956
          • 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:2944
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:2960
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2192 CREDAT:209931 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2696
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2192 CREDAT:668678 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2716
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2192 CREDAT:930822 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2816

        Network

        MITRE ATT&CK Enterprise v15

        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

          47de02ef7dabb761a393e5c439db177b

          SHA1

          d66c30a4bcc84dd570fc1e856a90c23419021388

          SHA256

          a4820f93af3f212db92457942bfde78d12047182f7c7d68b9cfc0e0356766542

          SHA512

          d7b3f9a5b6816290b8268d8822b755ff6254b6497975e0a8918ef8921ad8e41f03319e6c3ef6aa85c5bbeb142424f9e888ca5145174fb5fa4558427acec7d817

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

          Filesize

          344B

          MD5

          e6c597a3caf0e10ca352644ebf4e4fc9

          SHA1

          925e5d08593dc224be5c4ca13d6c4e77a59d3c36

          SHA256

          40f52e33d30de185c5990c5668fb527c5796c5f7c92e73b723041f7c67447ed5

          SHA512

          6a47efd69a22ba1fc1ac3bb0a74a3d981bec8d934d93ce3cb9978bd2639730c203c943f6ddd3773b27d66591798db7091035c9075254301f5db77751feb6ea38

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

          Filesize

          344B

          MD5

          2ee4ce00f5575cbace5f2d9575490bb4

          SHA1

          a02ab797ca1002e5bc4c4be2e8f9a3024dee37cc

          SHA256

          1ff786d3d07a9476e87e3fcc6ff17d9e4e954a44be80ffe440ed7cc9a4c008ac

          SHA512

          bb3da9acc3f76b17644d54cded841a12bcd35a3ba29758842b400c6ce6669e1e8f2cab0c9165f9e1cae70c15ac8f836b6764887e2ba161b3f7a8e24c5dcf0c62

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

          Filesize

          344B

          MD5

          89139f0e3ae4260e9f46f9ebc47dc777

          SHA1

          8fe9f517aa3a5dac3e9ab462e0c99e479a93ca53

          SHA256

          d0b126e2dcd6efc88075a3d2266ffdca0d4710f41f5d7721ec62cd30259c93f6

          SHA512

          1e0d02037d74eef5f575c71d571d5f1139ddc5ff68ba2274e9d0d13878c7f70a3a8c8d2ea4c0ed540535b11f1bb62eb7a51457f897555ae12a702047bc3dc3a7

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

          Filesize

          344B

          MD5

          024f6f17b1cea5d006dc3550e27817cd

          SHA1

          caa41cdd2232d1d67be86deba827f15bb9b9dcd8

          SHA256

          1f46bb908a60bd18981decaa89847d9bd4ae41a1f8db7050e2c8b547fb17e03a

          SHA512

          9e3488f8751d9f761c571dc06201d30e119cf9d63281548931dc9717e0fd2ad81b9b168af0ceca458f13b92084a16226dda6de1d7dd6572a80abce7960e8d185

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

          Filesize

          344B

          MD5

          4e0b725eab1a859c71d8c32ea9220942

          SHA1

          c5db73f21a55b1f61feec20ab746623678db8a9c

          SHA256

          c1e7496c8d1e42015ba17aad93417788d911081f8abc896fd52cea5201b0b671

          SHA512

          6d332984d77a554884a535743e7cff06d6849f9dcdef10305b1321f5ce513d13e21f6864fd51863ea2721cb8fc8c031d6167fbd5413c61310c8667e86e7c9589

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

          Filesize

          344B

          MD5

          fcbf696dfb7d1c6bde091e629a9e377d

          SHA1

          e88781434f16f24e317a8a11d8d86c51554916a3

          SHA256

          82c2f2c9c7c9e1a6687eeb114730899d9103437849c9c4af0d0c4e75731372d2

          SHA512

          29fc69712e7e808ec3399acc6dd24102c35924e88a94b34c17438b9a010c69f94a58ae1b2dd684acbd28ed4057a027b4ec88f1be4aa9b56a64a23fa17666014a

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

          Filesize

          344B

          MD5

          d53740116eed30794c39dcd993a8fc6d

          SHA1

          c410e19511ace7493573df4033b7592e60c87d9d

          SHA256

          0a9d3234630518c6c1264e80c7537335f74ab49f5d37122652e5e82611f4414e

          SHA512

          bdb3ef68119846e4f9bbefb41462fc066757f8ba70161634c4a4d2b5b18609321d4b397344ef0d60b6d0b27b8f7c211d453cd24df2249fb9c9c2f386c46749d8

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

          Filesize

          344B

          MD5

          7257d8e3afed93b77d75ea7c9f0973a5

          SHA1

          ee67401ea68ba8f371b7990833066d2cc6c174fa

          SHA256

          8a4cd560cf2027fa5aa15c40760f6cbc4c3076997c0a8d9eaa8e8bfb340aecfb

          SHA512

          2d7306eca8bac6df2f6da554e06d6e76f61f80f3a82d3e5041bf18299690460a21a4307ebad1d4242b8ea33e07969310578e7234719ef279f7031a612a8b871d

        • C:\Users\Admin\AppData\Local\Temp\CabBA6.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\TarC78.tmp

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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

          Filesize

          55KB

          MD5

          42bacbdf56184c2fa5fe6770857e2c2d

          SHA1

          521a63ee9ce2f615eda692c382b16fc1b1d57cac

          SHA256

          d1a57e19ddb9892e423248cc8ff0c4b1211d22e1ccad6111fcac218290f246f0

          SHA512

          0ab916dd15278e51bccfd2ccedd80d942b0bddb9544cec3f73120780d4f7234ff7456530e1465caf3846616821d1b385b6ae58a5dff9ffe4d622902c24fd4b71

        • memory/2084-19-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/2084-17-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2484-26-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/2656-9-0x0000000000230000-0x000000000023F000-memory.dmp

          Filesize

          60KB

        • memory/2656-10-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/2656-6-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/2944-28-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB