Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    28-05-2024 16:12

General

  • Target

    7d9318ff0dc300531399cf6952752958_JaffaCakes118.html

  • Size

    119KB

  • MD5

    7d9318ff0dc300531399cf6952752958

  • SHA1

    0ccf02863beff67feb314cdc9a2e0655d1df9556

  • SHA256

    518dba6d518d5753878dbcd7ad6128ea447414afff07c3e42ece4b13646c29bb

  • SHA512

    5c241e90edf5e5000e41145d668245332bf3e2a79068e30c7cb88165d306671fe6075036df132cf07f05c2fe99c12ea3fc2f3f3d26b6516bf0055577a9a33262

  • SSDEEP

    1536:31tfpyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGL:31xpyfkMY+BES09JXAnyrZalI+YQ

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 5 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7d9318ff0dc300531399cf6952752958_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:3028
      • 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:2572
        • 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:3064
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2804
      • 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:1780

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    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

      22f8772c92fc2a1df5df08fc98dd7574

      SHA1

      3aa984ba2c3f135296d0ecc54728028037c267ec

      SHA256

      1e36cddec4a82fe92fbab0ac36bf3c93a6101bd0b3d616f325c2ebbc45d10c08

      SHA512

      93433922bc5577ab642bfdd1823d70e31a4cfd75a7c843f57901f0fc9959d9a72d440910c86b59afe4a14131a16a98ba3a76902c8808a93a2e22080be592adea

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

      Filesize

      344B

      MD5

      e83c45cc74f9fc7ed097da6b69fd372d

      SHA1

      accbe021b584d2be0ce3f912c7200a45ed3daaa7

      SHA256

      61beb3f79a9f8afc1eb5e214d14a558ac3d576223a3a2a8236ee59fa4bb07c22

      SHA512

      d7b0d0f5145b87234a16f19d2af931c9a2bc4d9fb2931c9782f3f424e5e3edfb07d33976791d272f3bc8c84d218bc109c0e9df144d641796bec26597b54496b2

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

      Filesize

      344B

      MD5

      187f7007b275bb8924ef4d65d3c25888

      SHA1

      b73edc4d3e0cb2ef04848a4fdd79e5807eea151c

      SHA256

      694d2b76c1c40a90df24200b8cebc282fe458a775405730de51ef497a7c03fbb

      SHA512

      a30b8057450a5d92a03b4b850af5d6bdfe080b7b8951f84771de7acc016557bdda03bb4051e82d1e9a13e586960695f962c86c22b1c8bb1ca4124f80f341ab09

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

      Filesize

      344B

      MD5

      57523f0109cf1f9d0292e02285320e46

      SHA1

      0f76cbdfee8dceb69158be64adae9b6e3594b1a8

      SHA256

      5f72998797a0e5e6a62f56e0f46acd15fc417d896c420328ba02d60b75da55cf

      SHA512

      0376e0e480a0fc6fda26bed2454517b336c1201c2bdda2ffb8b28dc971e555623d5a2d36aacaa459391d1c4b71fe0943e72324020161bfbfbac9d4d96d388cb4

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

      Filesize

      344B

      MD5

      d3fcc4f06568a4f75649df70f1c84357

      SHA1

      c14a309a400d1d5f13d4bec81a0c522f2b68a1e4

      SHA256

      9d2dda3e7a78cace6953195ebc65d7e209982c949ccc098eb30e1d5e2b1edb17

      SHA512

      733e8db0fa8fdf83d57917b0a45bd444e0b8299c8464e34a749582efbc4e884b08304c6940234b6518db5f2ce4eafb6725e106e3680dde0554ed5640a31de824

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

      Filesize

      344B

      MD5

      50b12d6f415eff2c423b591966af2e7b

      SHA1

      21e26e5a288f173598e46f8d43bb0b3f2455637e

      SHA256

      91cb07ca6259055c8a8b262791466c5bd5f05dcd3a97675343d0d76a69be82a8

      SHA512

      67d5a531cbaa94a79845fbc96e791e86000906d791967f457ad1769a757a23cf46370889a594eb6f48bcb60b90d505fbfabbadbdfc878e071653f6d12f7d8986

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

      Filesize

      344B

      MD5

      ad965202761853cc0da6022820a61c07

      SHA1

      dede07f9a8039325a4dba804566136db26554c0c

      SHA256

      36f7021c3c700297fac80642286392e178955388d1be726f64f74bd0d55151ed

      SHA512

      94b5122db14c85e052ff2929ff2533105b36aed4334535ad6a17c36b340acb55cc2a7f663820e68d33d7c361cf32884f5b772e44fb46542ea993839af23e9d7f

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

      Filesize

      344B

      MD5

      27dd43ab78adf610bfc654194b43ce38

      SHA1

      9ff9ca2f88a39a42ccff4cdecd47f025af735558

      SHA256

      a2d2ad818c598a0f48ebd42c408690f51a74971ef9c16879c7c76c2f6fd06af9

      SHA512

      5ef264979d363e853c54b4a9b8c1987813daa222506011d9aeba6b1bef03b216447e52207faeada6226bd95bfbfbd08e7ed3ddc8d91359af7faf463d83cba77b

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

      Filesize

      344B

      MD5

      619de141dd9d0f84c11b4022b14508f9

      SHA1

      a85903cebae285c67fd971fadf6c1ffb8c7ff481

      SHA256

      30376210c5b24cb42f869c942134cb842d5ad6141a924f8b1498fde626160606

      SHA512

      9c3752e1683ed611cf37090d6b49f140db5d05d949ad765c510abc6e3030f03a64c8be87ef76382d7d200630e0d8e70e17f4efe12f03e315500000011210fb45

    • C:\Users\Admin\AppData\Local\Temp\Cab1670.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar1770.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/2572-8-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB

    • memory/2572-9-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2572-6-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3064-16-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3064-18-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/3064-20-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB