Analysis

  • max time kernel
    122s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 19:04

General

  • Target

    880559a68ab20bfa8db0a4e4105ef70d_JaffaCakes118.html

  • Size

    347KB

  • MD5

    880559a68ab20bfa8db0a4e4105ef70d

  • SHA1

    9c26a8df915cd82e2049005d9dba53e040eb7a89

  • SHA256

    ea341bd334c749ac0411718bab8eb8f9afdb47e5ce3bc460eebf58b3f03751ca

  • SHA512

    6f483661b2c0ff25b2426982e7d99705748b295d97947c2b0a7d9bc96ee87799f5f105f7fa8487be01e2f2106a7c5c8d9e28c168edcacf0ee29876fefef4f772

  • SSDEEP

    6144:9sMYod+X3oI+YUsMYod+X3oI+Y5sMYod+X3oI+YQ:J5d+X3I5d+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\880559a68ab20bfa8db0a4e4105ef70d_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2084 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2928
      • 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:2508
        • 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:2772
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2476
        • 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:2384
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2852
          • 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:2856
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:1672
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2084 CREDAT:209931 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2436
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2084 CREDAT:799748 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2168
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2084 CREDAT:6173698 /prefetch:2
            2⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:1476

        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

                0f75ab8762487175d8754206eb21f8bc

                SHA1

                a9d65e5818fd776df2ea9f45662c73077bdf9cc9

                SHA256

                a363b310d54eb0073d65d206e7b30c5e8f36ba0d90185fca9c36b0e87f16b92a

                SHA512

                e4ccfa93506358c99b2ced0a3c9dc24c5a99c75722ebc1e8cd4817a89f63dbaf499b757ea76768cf4b0a413812438f9515442f471c07af0ba6d1f1727742f009

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

                Filesize

                342B

                MD5

                3e50d12ca6ed6e242c6fb3cdebc9f487

                SHA1

                6b842ec15f321ca20c35f0bc048e2a20c4e09eb2

                SHA256

                52b218e59cc78f90b884fb372306ffbacec7d7ced09bc47237cc14ca73eb661f

                SHA512

                3179db7b4a0f00419a5828dfb339e1a530cbe9dc0ecacede0c63295d3b6ed38a46a22c598eddbd52273c8c5165e96001e7b20a3342848bec1fd8535b47ca287f

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

                Filesize

                342B

                MD5

                23c0915754a7fc6c4334ee1b6b730cde

                SHA1

                66568b9674e4731c038c3c7fc7b6411ad8487eec

                SHA256

                11c78a9bb978e495c6f79efe87db148fb0ceda02c506bfc30b882afd0aa731a1

                SHA512

                51326084b7a8b5baac4cd8a67ca37b78e692afcbfed2511a36d5703824a313404ea2f4f2e3db7d104ed82a5b81fd4b62184a3323310ce2675b75268d21ec94b9

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

                Filesize

                342B

                MD5

                91adc8fc416da33de4cc6eb7c7048a2b

                SHA1

                3ff370835191a8dad42382f1566a9f2f4b2d66ee

                SHA256

                ed312301b96ccbb6cac81994b0a68ab5ebcd45845b617845ed2af421a3311cc4

                SHA512

                078f66d0111d26524b23395072f8b9b93d9d8a70cb43c1a73d932ba8cb5ffb68c43779a4a50c29782a8e5614d0688fe941b072fd3bf3113763bb9bbadcfc0e14

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

                Filesize

                342B

                MD5

                8b30d42bb4048324e373f2c4601cff73

                SHA1

                9a27fa8a3776b8409f296d39ebccdb709076ba90

                SHA256

                a852d55e8af71694711ec30ef1f2aec228059b29061ed2f4076474c4d6816d5c

                SHA512

                c3bbc9f8d46b1533eefb327ab9e16799d29ebf985f91ad733bff6199f5e3fa30ece2e44a03821ba946eddec26cb1ebb7fa1c6268c1bc163cc65283cb4308f5b5

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

                Filesize

                342B

                MD5

                c4acb2389709e4a7d3a2c88d0ca1def0

                SHA1

                f8e6e20283ab34e2edc9ffc8acbe9119f2fa3978

                SHA256

                698a27f7f8f8694ec69c50fd96e4441208fd60ce681754dea5dc166a29452193

                SHA512

                c6203a281ee40821718ee8d1908eea464d9ec6f5f435fca3b5991c937f29549ef029b495af44c36fe11072cc889ebb5d152dc50c62c4b92c51b9f6c31a4f0e60

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

                Filesize

                342B

                MD5

                94afd194d3346c5e1a10c50b39314304

                SHA1

                62c5821d471b55361de8196592a6dfec53a8562d

                SHA256

                286be19790bfe73f1f8a281f9dacc7d66eee8ac4846452ba6091109e34fa895a

                SHA512

                109cec359ec3fce2b66fc520e9a897747fa6836a405b70810acff1bdd913cc6ae1ef9e203d9fa63dfb22a11d01342b525a7b8c81ea698c1ac182f439ead1db5b

              • C:\Users\Admin\AppData\Local\Temp\Cab35E0.tmp

                Filesize

                65KB

                MD5

                ac05d27423a85adc1622c714f2cb6184

                SHA1

                b0fe2b1abddb97837ea0195be70ab2ff14d43198

                SHA256

                c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

                SHA512

                6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

              • C:\Users\Admin\AppData\Local\Temp\Tar3B35.tmp

                Filesize

                181KB

                MD5

                4ea6026cf93ec6338144661bf1202cd1

                SHA1

                a1dec9044f750ad887935a01430bf49322fbdcb7

                SHA256

                8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                SHA512

                6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

                Filesize

                55KB

                MD5

                42bacbdf56184c2fa5fe6770857e2c2d

                SHA1

                521a63ee9ce2f615eda692c382b16fc1b1d57cac

                SHA256

                d1a57e19ddb9892e423248cc8ff0c4b1211d22e1ccad6111fcac218290f246f0

                SHA512

                0ab916dd15278e51bccfd2ccedd80d942b0bddb9544cec3f73120780d4f7234ff7456530e1465caf3846616821d1b385b6ae58a5dff9ffe4d622902c24fd4b71

              • memory/2384-25-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2384-22-0x00000000001D0000-0x00000000001D1000-memory.dmp

                Filesize

                4KB

              • memory/2384-21-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2508-7-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2508-8-0x0000000000230000-0x000000000023F000-memory.dmp

                Filesize

                60KB

              • memory/2772-18-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2772-16-0x0000000000240000-0x0000000000241000-memory.dmp

                Filesize

                4KB

              • memory/2856-30-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB

              • memory/2856-27-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB