Analysis

  • max time kernel
    137s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 10:38

General

  • Target

    753569bec7bc5c01c817dcee8f5b5b8c_JaffaCakes118.html

  • Size

    256KB

  • MD5

    753569bec7bc5c01c817dcee8f5b5b8c

  • SHA1

    e7858c1d9a615dd91ddc2dd3585c16cad0cedf1f

  • SHA256

    9eab1a5b7876756740bf098d40f8c91ece193986eb6952ca422ad5d800d280f8

  • SHA512

    fbcfc08fbf0d40905044e0e4d9d4e8a3115d18a86eefa54c257abb190514641b7b56927b3d60eb5ff632c189e27211234a63c5cee9b0ad8fc318478cde9c9cea

  • SSDEEP

    3072:SdY6yfkMY+BES09JXAnyrZalI+YZyfkMY+BES09JXAnyrZalI+YQ:S2fsMYod+X3oI+Y8sMYod+X3oI+YQ

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 7 IoCs

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

  • Drops file in Program Files directory 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\753569bec7bc5c01c817dcee8f5b5b8c_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2168 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2552
      • 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:2976
        • 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:1444
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2472
        • 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:1616
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2672
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2168 CREDAT:209940 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2668
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2168 CREDAT:275471 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:864

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        304B

        MD5

        f17d9a35ee118ad618b72d99c841fa2c

        SHA1

        9559f8bf65cdf63e875c01a83e5fdd7c38b49e20

        SHA256

        8411c4db576ec42b8154f972047b515f55252287d49ae7952bdc752ba8d832c7

        SHA512

        22b07f912c0242becca240875a701ca2b82531635ea957a865cfcf9e755e90bde724c0c70be7294cb6158b5e0a41e1f85dc157e201bac97c9d8ed431c2a4d829

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

        304B

        MD5

        d94799e803f268918e5d7b7c4aef0a45

        SHA1

        4116a0d6a89d5149ea4efc51b1326f245984e8dd

        SHA256

        ff03e592db2f485ec5ac5842d3be24cf2466874b80fd62b9bffb3c7e72946156

        SHA512

        11f21beb06b327677fe5433779fecdcfe4688cd01afcede9b76e32073e176901db18f533e39b6be94fd9807c1e622ce5ae1bd5e1781a90d960a41de8cf8db11f

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

        304B

        MD5

        1a79dc600787e7f3992c87d904374893

        SHA1

        d7fccb36b56c34b29abd1e57e6203359046dd0b2

        SHA256

        d7cf5658ad74f66936bdd2384b4ef4a3b667b4c5310c7d6dab4ba4f4f99e9762

        SHA512

        9362952cd064b63ac9deb9fc25687d33b754fa2280b88da7d34a913238e6e8f3da9e6ae8101b70bc6bf75a20ca04247a7ff8ca646ce47c4018c3c818728476b1

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

        304B

        MD5

        0dbea40a9a8c77a574751a20db1e8396

        SHA1

        30f9a5826716ed129bd0bdcd1de28b8e0c0db17e

        SHA256

        626ebf7b4d14a9c9fed76efbe4f52151bc8ddf593f67227f7ee9c58bbf3115f7

        SHA512

        017677eb6cfea355a72f7bf070dc860cb972ea59cb3c5f78fc4c22c6cecc3e3f03abfca50761e6c80867ad059c10724fe990eda15d751581734df7a15587cb5f

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

        304B

        MD5

        874425f2c3ee5a8a69ba222c280bbfe2

        SHA1

        cde5b7500e70a55b6a2c181c2fc7b3b10884d840

        SHA256

        2a89e7455aacac6aa0c0d83086feb8c4566eebbfc76d9eb56536869652c25949

        SHA512

        8bdd6205ff9f0da4d4f308901bebadb9d08d13327d5be79c8772d5d58d98bde7f48a8dd2cb77fa2e8c644b4de155afd378d64e6314270c85aaecebf80ca7b79a

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

        304B

        MD5

        376f4b83b6d0d0e487ef8aaba92d054e

        SHA1

        28e2cf184acfe29df7c65808ff540e67df725a18

        SHA256

        913fad1f679c5f60852a055f2f1d604b6cda7b29139e4232d6b827baea48a7ff

        SHA512

        69ad3ff41bd6b2c2d257a11a2555aaef2af8db59a5aa4066c8746125a8980d42ecac2a95078dc4daf0bba3db8e43e167dc3c1f2c6000c8b53f6697465729aa67

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

        304B

        MD5

        9d36ff7ec06259530a0c4f7b387cc48a

        SHA1

        60996d9181dfcaa51f27995fe49f8fa041cbe489

        SHA256

        19074f2986a9fe8794d94b93d16aa76e5d4326465de7fbd2ffb8783f3aa2b74f

        SHA512

        b12f59ccb5e4ad5904959ad362161f93148c74841ae472568f220f65e013c6c5aad9f6dd649485b592b2349d0106c0d2fb0c086c0d071b631e1ed9a643d6e588

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

        304B

        MD5

        9c11960a15950da6065896fa3ef648df

        SHA1

        8fc2529a3433af6015d7363f16f8f7ef3e0b32eb

        SHA256

        749f587f5737cee55a305549103e787e2134ec0f4fcd06eb6172d55c774263e2

        SHA512

        a42ea5440e400260d6ba10eb4806c11ddda1c025794b65cf5e1c1949c4c1dba473bebff39b3d943a9a1ab9df29e507eea95ae4debac45b7f5ab882cf2a52edd3

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

        304B

        MD5

        ceade59885fabdbc652fa0d82cc3091a

        SHA1

        f5ec36a3c2a926e4679cf7f5697ee8a3aab76402

        SHA256

        0672c3688dd49a8e218e4b0670454c51072df347c16fdf5f7e39863a44328cb1

        SHA512

        d219af1024147bd5591566ba6ec03fff4fd446742b5aa8889f1774e031f375344153e8377d9bafaa3b9eb8657701532fb9810e1abd37310a187d494d8d0f284b

      • C:\Users\Admin\AppData\Local\Temp\Cab1E3C.tmp
        Filesize

        65KB

        MD5

        ac05d27423a85adc1622c714f2cb6184

        SHA1

        b0fe2b1abddb97837ea0195be70ab2ff14d43198

        SHA256

        c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

        SHA512

        6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

      • C:\Users\Admin\AppData\Local\Temp\Cab1F28.tmp
        Filesize

        68KB

        MD5

        29f65ba8e88c063813cc50a4ea544e93

        SHA1

        05a7040d5c127e68c25d81cc51271ffb8bef3568

        SHA256

        1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

        SHA512

        e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

      • C:\Users\Admin\AppData\Local\Temp\Tar1F3D.tmp
        Filesize

        177KB

        MD5

        435a9ac180383f9fa094131b173a2f7b

        SHA1

        76944ea657a9db94f9a4bef38f88c46ed4166983

        SHA256

        67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

        SHA512

        1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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

        55KB

        MD5

        ff5e1f27193ce51eec318714ef038bef

        SHA1

        b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

        SHA256

        fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

        SHA512

        c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

      • memory/1444-17-0x0000000000400000-0x000000000042E000-memory.dmp
        Filesize

        184KB

      • memory/1444-21-0x0000000000240000-0x0000000000241000-memory.dmp
        Filesize

        4KB

      • memory/1444-23-0x0000000000400000-0x000000000042E000-memory.dmp
        Filesize

        184KB

      • memory/1444-28-0x0000000000400000-0x000000000042E000-memory.dmp
        Filesize

        184KB

      • memory/1616-24-0x0000000000400000-0x000000000042E000-memory.dmp
        Filesize

        184KB

      • memory/1616-26-0x0000000000400000-0x000000000042E000-memory.dmp
        Filesize

        184KB

      • memory/2976-9-0x0000000000400000-0x000000000042E000-memory.dmp
        Filesize

        184KB

      • memory/2976-11-0x0000000000230000-0x000000000023F000-memory.dmp
        Filesize

        60KB