Analysis

  • max time kernel
    129s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2024 23:44

General

  • Target

    439de8dc5531780cb287b7fa302e8242_JaffaCakes118.html

  • Size

    155KB

  • MD5

    439de8dc5531780cb287b7fa302e8242

  • SHA1

    5268f2d48612c67be56e6aabe8184d1b5bee81b1

  • SHA256

    dcd8971808aa0546acf535b50ddfca0975000edaca12aa993cb341f54eb80fe9

  • SHA512

    bd5eae7952905497d8742d0bfba8cea16a010aa4d4d84a99a2adb5362a1c7d1a75ba99bb3e97591658a2a9fd615aec58f1e8c077362544db7445eac8e4e61ba1

  • SSDEEP

    1536:iaRT7x0MMNuyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBw:iYJIuyfkMY+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 32 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 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\439de8dc5531780cb287b7fa302e8242_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1508 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2532
      • 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:1664
        • 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:2184
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:356
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1508 CREDAT:275477 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1636

    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

      304B

      MD5

      946706b99a4e8311a4f2ed5b2d7cdd3b

      SHA1

      b27ed6a85a67d6eb057ab1b160eb3ec94e55850b

      SHA256

      cd46e748c04f79f2a6cf717557b392d86e3a61115e9820e06a7c2ef7aa23e6af

      SHA512

      fbbf2182b82de9edb4079f1b9dea8f700e7affd04619da83669e2bcf7304fb4182b7741a7886f62db3869ad729851c95ffb8bdd73225d711a59300274da67134

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

      Filesize

      304B

      MD5

      803a932c6f8475864ca6e8a5d8f14cbf

      SHA1

      305c04fe65490edd6962aca6f84fc76d9ff96d7c

      SHA256

      49617ea943b9c31a29f305e29c13d81ddf5b5a88a400c27e4699d033fd5cebeb

      SHA512

      7332541307af1212dd55af45c6ebee7263b17426e2e776a21b75d7d3219d1d870d07cfe1136db3f304a03e3146515099326a14a28665b2f65c8feafac5eee9e5

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

      Filesize

      304B

      MD5

      ca4ea5bfee1834906e5f5de040cf6b26

      SHA1

      552d45d2e54c14420318fd7a995b835d29b854f2

      SHA256

      5625df65b5166ede59915cb63ed682c15c0680bff810111ca8b53bd891a6d79e

      SHA512

      5d5ce7d7b268ffdbab5f167d1a5324f3ca9f893c28f1ff94e7bd85fcf99ff2b4f374b6f772275950039ba7c23e976c30214810dc37fe5d72fce36c7cd238c686

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

      Filesize

      304B

      MD5

      e9451e71b2c9d6c7afb07634c54b1554

      SHA1

      e52a7f0bfd4654d5ec4effb10f22aac840cba208

      SHA256

      657070a71f3d757610c4f71faec30499ab0142092565428f7f020e9dc0fe8d21

      SHA512

      a57f6d6ede80520ed1815712ae3416caf38e1a6829bddc41031fc64787b6b87bdf9a18be3be28f82d4cf91339daab2583fea17b4f3a8809938001841b73246c9

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

      Filesize

      304B

      MD5

      f4996f5b979856e6fcdf5f3bd3b6faad

      SHA1

      e265deab682171b8510332f5342754f5bbf260db

      SHA256

      8729661ebfada1ab574d74cb2c5981149dcd70630e3652b3b4f2ba855452e53c

      SHA512

      ed15a83c98c23b46df7563e49dd7443d0cf325b58552776194a4dc42198c076d8137a0a30d26499bddb79b3ab1a6d2b0703961cfd992280215f55d85dac13037

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

      Filesize

      304B

      MD5

      f7828b5cfdf0a985716a60ca2fd16ca9

      SHA1

      f906ea9a6ffd16846793157e3aacfddca3d98646

      SHA256

      e690fd685518c2aace6f3e9e20e5aef8b4535935fcc7fe5ed19b4b9b6765f025

      SHA512

      62f63d6f87848d306bd8de9ed68bed5d3cc73c377c4b82001eef081e01c980745b85ee3a0f63fcbfa9b2b622d53fcceb58f069379e5805a1bcc5ad866d30b270

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

      Filesize

      304B

      MD5

      d6e779863f577f91f201f4bcd9b0564c

      SHA1

      00d8f667ff53666d44d84fd6ab72e1a17187c530

      SHA256

      6bd21e4841c3fd58b9204a05d03a001bd5090d6c575019347bbc08c395969122

      SHA512

      00b6dfeb786392ff4b0dd08b5a9e545c9a64787f17e5e5fb13d52cae09057b9e8b2a07c35809e129bf61478bf2151a7810a6fd94b7dac04cbb1a7c385e9f848f

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

      Filesize

      304B

      MD5

      649ddb96a854098ec6fb57cea50c1e25

      SHA1

      55f3d8a349c9582a6d2d79ad05fad08b5d3419bc

      SHA256

      42a9d4274c60dfe9c0e70386c0a8a79dd381eafcda4c16ac89997dca058e0c45

      SHA512

      c8ce150f6296c0a1577bfb669b3e6bb1a0c0df0d9c8af5eaad26981526252d6b5d4b903ad01ab8e41c9c546a2f1cc4ba40a7b7423e0c61610b5921091e627d6e

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

      Filesize

      304B

      MD5

      bb80d4ecb8f185714bc6b74fd0e38083

      SHA1

      8d443a6c995751364c0d7554066d8e23da31814c

      SHA256

      f4f13dcd6f64809efd63264d3951d0935df0583fd57624986484ed740dbc81d5

      SHA512

      8cf350912aa78199761ce028ba2ae049002ad2fb350326cb890eb3a720c7ea070b05ea3f7e54554b6fce7f305a0a16212263956772c5397c2a54d4147568cdd0

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

      Filesize

      304B

      MD5

      e5af10aa88b8a9a6865016e0e1e7f992

      SHA1

      afdcb38535e1e28c44e31e0c0789b9a6bb8d790b

      SHA256

      e5f5cf7135a867769275f920b00cfa1363dfa1028ee5513426bd02c0a3ea8fc3

      SHA512

      d3c67cfc18b746d983ee4e397f2f2ae9e9f95a8d41511b2c2054e1833f519e0607c9d9e1c4558ed15a4c421478ad3ce06fa609940872e398e3ee38f76f1e5aaa

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

      Filesize

      304B

      MD5

      89c44c75558ef00e93c76e5e0f912b66

      SHA1

      d7f007e39f2f887805c0b469a9544c40501728a0

      SHA256

      0170d9b9f6f667c018e3d9089b8e8a6a3203bf3c360467c9351e6d3d5d8ab4ae

      SHA512

      3cbea47e10a26a2ce056cde1abef6d909436381622007454d0fec11bcb14e2312975b0673672838801a9f424406159ac0190133dd7d966b625dcf60aa66b4a26

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

      Filesize

      304B

      MD5

      70bf111940062bc06d1ae6b565c9b3d1

      SHA1

      8ef0dbaab9694a182f01c4a4864e4a9524d04b1b

      SHA256

      2176cec546e38b32384ae82c1a96681d43620b02f681f7db13f10db5f3ac8077

      SHA512

      e9a00f0c59a653bbd3fe8ed7f30cb55f9e7223800cb889ef0525dcd9583cf21a35d59953dc8ee0533e36fcc6593b3e53f75d8e11cb28e1255342949d1346f5fb

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

      Filesize

      304B

      MD5

      d3b9696858dee1d9719b103479780f9d

      SHA1

      4c09b0c87c57df21455a8f57a630ce1f94c31898

      SHA256

      e8142221ac8c5b68ba3e445f84264c19c2578bfa30aa8a047fb590a2d4109233

      SHA512

      16d5f2d19e2ad596d413fb15a47bcc5b98c4426dfe6724fde9a7f245ea0ea26d05008a8a00e7652482c5b9e185b90651e1836e2ce5c42aa46d6c8648a1fa7579

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

      Filesize

      304B

      MD5

      d4da8fac7e4bed76f2907bce919c639d

      SHA1

      d68eacb2dd1b37c4e7dadfb38c8097e27daad3fb

      SHA256

      3b23b50b93d4a28fefce0c53d19f06c8c2552d8d6a90c76851e077708adcc263

      SHA512

      60d26c20e962c03c266d27433cd2e3750b65c246f14db674ecc0ffbcd78a2ea39658cd60079b9d967e135c48dcda627eed32b03bb060075b7a50901c5740d7ea

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

      Filesize

      304B

      MD5

      03cd827adf91e218ce2c9b4f28e0d930

      SHA1

      b58aee9f84eda4892f0bfe901926b45574bbc167

      SHA256

      f19d5570ce8f67c974af1e37590fa9c9c1bd57cb6ed3eb0d1e5a76a7a73b5fbb

      SHA512

      f3c6937a730766df89e94d82b0f88324c579d8f8c75e34d927f08e7695344ee32ee1b1da70290916716c822afe9e791a9b5f2d04bdd5f2588488e45301f5ef28

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

      Filesize

      304B

      MD5

      f1c0c2b333225122810f8886e4c926e9

      SHA1

      0c196ef63bc31ed0b9e76608d6a5a55be8b5aef6

      SHA256

      34dd8c26b319ef21a392e99ee7c2e8120f21f8f320a0ef41db31e3bbd48e491c

      SHA512

      669a7ac8ec54ede375311e8dc0a661d4559e17a33bfd79447db343e70a79031cc0633d5d8b8ec03067fceb18193788ed1d92c19579c2af584c4854c9a9375f3d

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

      Filesize

      304B

      MD5

      64a0b1ab7380f7dde1fa3f3cace68f84

      SHA1

      dc559cb88aec98dead0e1bed0355599c584a2e9f

      SHA256

      8be705fc04db764c50e7f6308bc2479160f0f0599078e46ffb947ecc7a8a0664

      SHA512

      3b59670b8296b570114d094c74f4c2faf062cb9fd4acd1949b18df47ee7f9b82950d04feca69fb3dca8e78123a38427c639051433c355beffc4269cda5f62333

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

      Filesize

      304B

      MD5

      c4106eefc34b94ef4de1cf28df072a8e

      SHA1

      e5855f2b3f1478b174a2a2587f4fdc8d43f0c68e

      SHA256

      b48131f3cd8b3e8d6f7ee34d0f84c3c9bba91bb731193fbd7e82c7b8d4545fac

      SHA512

      bc2850355cb87e3d1fbc7c913711c8a22b7ce2eeb7d91f5ac0b49acada2c397721ee09a0a49fbf43044a3bde1c1a8f3d7a9ae1e718e170627e029c1381fb419f

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

      Filesize

      304B

      MD5

      9231057e9766442bc17102cad36d6581

      SHA1

      297c427ecae9e8b191d3a3676b6dcbb28166e41b

      SHA256

      c5c8271cb5bb209c4bceca7c60bae295f61e4e92254091df8cab86a6f0bf487a

      SHA512

      5f7b61646dd3ef9093ceb65e2f23000098e3c7cfe21594788ed7d8f43ec9847c82e0fea457698e4eff6b9445019133fb8f08fbdafab3247e35fdeecf5861bb6b

    • C:\Users\Admin\AppData\Local\Temp\Cab7DF.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar8EF.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/1664-480-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1664-483-0x0000000000240000-0x000000000024F000-memory.dmp

      Filesize

      60KB

    • memory/1664-484-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2184-491-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/2184-494-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2184-492-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB