Analysis

  • max time kernel
    138s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2024 01:17

General

  • Target

    9c8cf794cd991527be7118014da7039e_JaffaCakes118.html

  • Size

    560KB

  • MD5

    9c8cf794cd991527be7118014da7039e

  • SHA1

    2e6020df605deae44db24b98791a9fa160b13f62

  • SHA256

    31f23e0830f55823ea3e5f84af1b6a84d42bae2751cbd01d56953abb608efae4

  • SHA512

    714105f31fe489b409d744c3e3cb8e6376f0ab7d329c4b0440b634cd8b0c1fb19c62ef310d12f825010524fdaab09c8b332b51d76e17b162e0fc2384cb1cfe9e

  • SSDEEP

    6144:7tsMYod+X3oI+Y+sMYod+X3oI+YNsMYod+X3oI+YtsMYod+X3oI+Y5sMYod+X3o4:l5d+X3u5d+X3D5d+X3z5d+X3f5d+X3f

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 10 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Modifies Internet Explorer settings 1 TTPs 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SetWindowsHookEx 26 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\9c8cf794cd991527be7118014da7039e_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:360
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:360 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1804
      • 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:2648
        • 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:804
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2448
        • 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:2684
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2560
          • 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:2720
            • 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:1280
              • C:\Program Files\Internet Explorer\iexplore.exe
                "C:\Program Files\Internet Explorer\iexplore.exe"
                5⤵
                  PID:2032
            • 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:2868
              • C:\Program Files\Internet Explorer\iexplore.exe
                "C:\Program Files\Internet Explorer\iexplore.exe"
                4⤵
                  PID:2864
              • 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:1240
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Program Files\Internet Explorer\iexplore.exe"
                  4⤵
                    PID:1956
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:360 CREDAT:275464 /prefetch:2
                2⤵
                • Modifies Internet Explorer settings
                • Suspicious use of SetWindowsHookEx
                PID:2596
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:360 CREDAT:603147 /prefetch:2
                2⤵
                • Modifies Internet Explorer settings
                • Suspicious use of SetWindowsHookEx
                PID:2024
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:360 CREDAT:930822 /prefetch:2
                2⤵
                • Modifies Internet Explorer settings
                • Suspicious use of SetWindowsHookEx
                PID:2356
              • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
                "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:360 CREDAT:996357 /prefetch:2
                2⤵
                • Modifies Internet Explorer settings
                • Suspicious use of SetWindowsHookEx
                PID:2880

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

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

              Filesize

              70KB

              MD5

              49aebf8cbd62d92ac215b2923fb1b9f5

              SHA1

              1723be06719828dda65ad804298d0431f6aff976

              SHA256

              b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

              SHA512

              bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

              Filesize

              342B

              MD5

              ee784b3dfd91a5e4adc16b470891c816

              SHA1

              3d95c7d22c3471fe575b99f38b3d0e9c7382413f

              SHA256

              2f78b1ef930c284e9fd28290d32541b0afe8480b809bfb9bcead0324731e74ab

              SHA512

              ef11996f2ea157991153430552d0edd6a98abfdb953191b4f053e508bcc9aa3b6e84b3a57f3f317feccc1e5a1f6bc282b27bd94fdda560cf7b977e70e31dd8dc

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

              Filesize

              342B

              MD5

              f991c07557c5523854c40cef488d216e

              SHA1

              1d9eaef2723806462737c289369a7ddc428dd71c

              SHA256

              f15c4cfb8d59cd6255cfb25020354b38746ba61aeddaf6a609f4e095bcc4dfe4

              SHA512

              4686c91b62cca0b0a61fa064a3be138bbbaf8ff1b3499547ab83062deb019c2b77084cc84b8ecd3bf0da96f11d49adfa2bf01d96b3ba10d0daed9ded9d92bc85

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

              Filesize

              342B

              MD5

              c8f58347fab5dd2394378f58ce67276b

              SHA1

              96cb3b0c5c8c82a1aedd58e4176b9a7154418864

              SHA256

              7a13961accffb0a5761c08fb7724a910134bc98b58e7671323fbeb13cff75631

              SHA512

              4c41e21bb17e5ad320ee2476dff00a00083911be75844c96a6c7b47a0d1d041cad0efaa5ce5b10088fdd09a89c769fe9923942213da40a1bab23748c0625e614

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

              Filesize

              342B

              MD5

              ea39bb83fa878e25f9ed280250d4c968

              SHA1

              6add997566294bfc3d4c121377be66e3484f6bf7

              SHA256

              9821c7f703d2cf3a2a674b8c08ae71784927e8e47947af20c364f7359da1c0dd

              SHA512

              b8aad7aafe387b1efcde26f68d2c06a8027ad26cfbb89b6b202ccc047065feb9d0ca09bc0524e2f4c59d4b2167146df7bb83b3d527bb818030fac6c01648d75c

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

              Filesize

              342B

              MD5

              7f067798fb0b0be1188f6343d1f137b7

              SHA1

              ca6507ea2fe3f82c4f714b89396b122aebe58fa8

              SHA256

              033d384b1f7ca72e4a39e54425040867eb38b4883a9b7ffb9ac0ebf43173083c

              SHA512

              20956ad6a74e5090a4de07d8a798946d6002afdcec0d00b643188d9d64cd54afb35e1aeedbe8a9b020df084b0c0d8692f85d20a31d3ab9bf1ff05c13c574b02c

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

              Filesize

              342B

              MD5

              51684b6da70949fb9b9bcaff9f6d877a

              SHA1

              bb79beaf916458532c2da0d6d6e651050d7e5313

              SHA256

              f810368a0dee88b44830b992333e72c491d6870f3ae9d65fdd71506144cac6ca

              SHA512

              1a29283ee2a364984c74b0f8d7f8e4f3f2212c324ae2a2f9a86044a5126c0b4420215140e5cc765f81a50fbd7564f38856124c3f1eea3c38d75244ee8c8b2efb

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

              Filesize

              342B

              MD5

              ca66067929b86559554b3d7679c91358

              SHA1

              9e1b3c5e90f02131c69f0760583e936df8b94382

              SHA256

              35df8e223cc7497923c143f8ecf122e7dc44c6a89907ca67a52d721734720ae8

              SHA512

              e4f519806fa26facba7d8cb9fa0f5310ce70da50855743d0c0df34617429704266af97c6e9d4ffdfe959be1f228a7a5ccd7035ec21cd071ed3025b1e4bb77ed3

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

              Filesize

              342B

              MD5

              1ad0cc04e56559b16d73fafe89586ab5

              SHA1

              7f50966923f790ad7cedfa59e2c5da2313669228

              SHA256

              dc36c03a7015f2cf8f1405e98d31723a3c63394fd441bae91bdfbe2a2e1a3c8c

              SHA512

              e11241966ebbb521dbc1b3a8a81396786c3a52032f72e6eb1c5023167be1971df9ecace8451bfdb4a33ea2f0180741b000785588eafc954028847a47e729b303

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

              Filesize

              342B

              MD5

              cd9bec94e074c208a2223656f3272e7b

              SHA1

              91848459f546dd0229d68033c1f93eaca2fdc378

              SHA256

              7439040ad54d2207b26f9a97495c90c9d03cfc6e340c073a35f57a13413433ee

              SHA512

              5746e9ef55bb4786e8af93f8296864d59d45871914a6a51c7154f8c88784b5595914e7aeee37d75da8fd6f89aff518e86c9fd64dfeccd0d0d5fa1d8d14747747

            • C:\Users\Admin\AppData\Local\Temp\Cab1D43.tmp

              Filesize

              65KB

              MD5

              ac05d27423a85adc1622c714f2cb6184

              SHA1

              b0fe2b1abddb97837ea0195be70ab2ff14d43198

              SHA256

              c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

              SHA512

              6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

            • C:\Users\Admin\AppData\Local\Temp\Tar1E15.tmp

              Filesize

              181KB

              MD5

              4ea6026cf93ec6338144661bf1202cd1

              SHA1

              a1dec9044f750ad887935a01430bf49322fbdcb7

              SHA256

              8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

              SHA512

              6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

              Filesize

              55KB

              MD5

              ff5e1f27193ce51eec318714ef038bef

              SHA1

              b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

              SHA256

              fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

              SHA512

              c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

            • memory/804-21-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB

            • memory/804-15-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB

            • memory/1240-43-0x0000000000250000-0x0000000000251000-memory.dmp

              Filesize

              4KB

            • memory/1240-45-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB

            • memory/1280-44-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB

            • memory/2648-9-0x0000000000230000-0x000000000023F000-memory.dmp

              Filesize

              60KB

            • memory/2648-7-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB

            • memory/2684-23-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB

            • memory/2684-24-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB

            • memory/2684-22-0x0000000000240000-0x0000000000241000-memory.dmp

              Filesize

              4KB

            • memory/2720-30-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB

            • memory/2720-29-0x0000000000400000-0x000000000042E000-memory.dmp

              Filesize

              184KB