Analysis

  • max time kernel
    142s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 23:29

General

  • Target

    6ca1aea7a1bfe73e040c455cb7204a0f_JaffaCakes118.html

  • Size

    127KB

  • MD5

    6ca1aea7a1bfe73e040c455cb7204a0f

  • SHA1

    6b9b9e94d1782665428debceb3ee56f43efdad64

  • SHA256

    b042b222dca6b654238aa6e82d0b1e2a6823220789c1024a3b5664f49ffa3366

  • SHA512

    05ee960fb41e54c606cec83c1e0ff5c001a1ce09857256b99eb26e8da02a548d9a15e0172e89b33598725ee866bcfe069691cf345346dfb1ef50eddab3c30ed9

  • SSDEEP

    1536:ythMYmyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dK:ytiYmyfkMY+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 40 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\6ca1aea7a1bfe73e040c455cb7204a0f_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2884 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2820
      • 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:1976
        • 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:1548
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2256
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2884 CREDAT:865285 /prefetch:2
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC
      Filesize

      914B

      MD5

      e4a68ac854ac5242460afd72481b2a44

      SHA1

      df3c24f9bfd666761b268073fe06d1cc8d4f82a4

      SHA256

      cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

      SHA512

      5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
      Filesize

      1KB

      MD5

      a266bb7dcc38a562631361bbf61dd11b

      SHA1

      3b1efd3a66ea28b16697394703a72ca340a05bd5

      SHA256

      df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

      SHA512

      0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
      Filesize

      252B

      MD5

      599a831bf52f6f8ca9575db238d5846d

      SHA1

      d0be47a21f4067b3c79550896f6a0cc460e84560

      SHA256

      e225290246de93f98c26ed981a78a9b699625b13623d056cac53b4ad31990f0c

      SHA512

      f997fe0140e493e94302ce8fbb8509956e8874c5f643b03f3ed8421399b967d0669137ba5ca35de441f98bf381e8e0ca66c2dfe19668b4010a626b61a013c299

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

      344B

      MD5

      016428f30bba90af03c289a83d4dbf9d

      SHA1

      03b9817628166b965f6abc48b721b559ad438ac5

      SHA256

      ec73971528238f4cbe61f79a9f3c555c78e7e080c0b0a2fab0ec004c12320684

      SHA512

      2f6960c2fd08d67450cdb687e819a9ec2a9aae4bf71db9edd1abd927ab897b602473e7e6dbf49f34d303492a7ca1461815cc38c8ceac4e799625fe7f261d9fb5

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

      344B

      MD5

      f8d6960e01781d37576904e6f1e67e66

      SHA1

      bb79d66c5a2f9268195f514a79b84bfea15380c2

      SHA256

      bdccce2ec4e5d9dfc05f1831414ec981f7b630d9c6e75159fd91af09b8d318b1

      SHA512

      f35c5fbd5bc2bbe9f81bec008954a01e455f1ca3ac064cff9f8c1407d77014129af31f4e8db4977b7257d41b9c05b4655362206a6bfe10450988b87c1809303a

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

      344B

      MD5

      cef08586b632113aba65f3c1efbddfa5

      SHA1

      05accaabd9c61a5a00ae2c332ea18fea85266b30

      SHA256

      aa5c635497548bf58714e6c878b8e751bb9197d7082e60111ca6954eea0b35d6

      SHA512

      c84eca4d9d552c961fda722e6c0a3a35a4fcf613e48929b56f931d15db4dc8f48ac45e118b1ef17e73325b36e06350f34b05bb2d049aea32c3266c95095e529e

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

      344B

      MD5

      b5c8681fcafdcea2f9ce707f467b6182

      SHA1

      ec4c6700fd0373f6654266ce5c6eef577b79010c

      SHA256

      8b1882386d8e30833c5cae556793898b3f79cce30e0faabea9fb45046a857ad3

      SHA512

      8f9f0bc9600fc09c0a21572949287e5dcfda8ea8293555e2e13d1ab8868ecc245a4cd2f865e17b998ddc18efe2e1719336856263b6924f8fe81cc220558caff2

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

      344B

      MD5

      5b77ff9ec49f1d5faece29fc60839cf8

      SHA1

      291a9066eaf9c27cad449f6138add296e2a90e96

      SHA256

      e9959954f82e23b07698ee1e9d2abf0f85f936d188529e2554fbd4c51b6d4420

      SHA512

      4d885fb516085f681480e4b3257617f2bb8d01d968269090b79ed2cbe74069fc93bf6d8e8f4c0c95e606ea684fbeb1635a9c1607a9c704dcafa634055ea5797f

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

      344B

      MD5

      61b062042e445cfca3fbb5f41552d9b7

      SHA1

      6cbfb044cdfd15fcdc9d5909dd13636e8d3e916a

      SHA256

      f51957be7caa0198e36d350a31c8cec1dbf509958f95fca332cac53d3d178a94

      SHA512

      04cac97cd97f263e97709f04e9f9d084bde33b8777b2e874d2992dce7240f9adadf272fc4c3f95dde49186e59623970b611b65879cf57da8cae7ff70da504e08

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

      344B

      MD5

      118126cfaa64a0c01b403e7b4e45d120

      SHA1

      8e6ce67db9218c02852f8e6cfa2252278ab629f9

      SHA256

      13c5f66bfae8b9c2466d5ce06dc699ab10ab624ea2a9b938447390f75ab09373

      SHA512

      3e1f38ab293ff0f29bf1a3738aca3508bd19c5c8d41bdac9826ee45116527f1b476437e3958299dc0701fbe512199653890b0bfbdab84a67b0154e02235feb8f

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

      344B

      MD5

      34724b7e455f46181585587a5152b8a6

      SHA1

      532f870e7e5cbf40e707674dbf256e2ec1843920

      SHA256

      b2831ded2686a54adb7e55dcbc821c0813ec9be0c277b953a5a90094a043645f

      SHA512

      fd8753ece0cdd6dba5f1d966e6f40ea0f4207ab7310e78c50dec032fa506c6014b67295bde2479527dbc08ca082043bd8b66548ba6bbad47edd10ac0194a23ea

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

      344B

      MD5

      5d53d228ed413256ed031d0373383a09

      SHA1

      d0b8ce7cd5b3db155ce8f8dcc6e76302b484c048

      SHA256

      601753207ee8be9cf681ada66a9dbaea1910da589c0aedf61dc06c464b8fab23

      SHA512

      8832be4f65a7eac9ad62becbeecd68862649cf63c9acd1b9b066569126bf1296ffcd652d1d773ec5843e4835dc5354d7bf096a8a4667fe4d39e20e527a6646cb

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

      344B

      MD5

      dcda65b7b882c8a1a6a0f71133b5fe11

      SHA1

      d49c636f8ce3de83ca1049e4d76c4ae8a464c345

      SHA256

      f6f5bf69bee9686c61646a6bf80027bee1a779391fa93d6a4d81fb7d221a5d43

      SHA512

      0d074a2a2cecc695731ffbb5d63d669e3ccb0fa8902d4296de4d5b1c7590dac111cf63e4646cf8dd9237270f4eb0889a11af3a8ed51d2314241f1db1f2f326e5

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

      344B

      MD5

      e63b1eb399e6550d188b869bb8aaa841

      SHA1

      023af9152e1bdeeb038c5446602e2f68ba9d98dc

      SHA256

      b073a95734403bb27c3855c11baed281033f4a0872062dd246fe7cfc523b72f1

      SHA512

      0fda46521e424df48e1608170625d4c01aad67a7bd80440b00097cc0ba8cecd0031ccad3c7f2df890eff800f9252c53eee691d1dec947be5e16ac27d86335305

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

      344B

      MD5

      0ab4b32d43ee7dbf9dbf33cc2af96c81

      SHA1

      acb467146fa7a3c984fb39c175ddfd4bb676c239

      SHA256

      4a3cbf37b3c7ea4d336fb98ff0a6468a1a6b81e066abbcee9bf81d45b64fc1e7

      SHA512

      dc6fffcf40e891bae34f96b73724b0a82f2c3517c14fe8b1c4986aa018445df697e4973e19bd59b8bcf7755efe84c6b0f1687f4c5385be4a3d2bc0ceee2d80b9

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

      344B

      MD5

      b268385298347fd7b2b47cb7f1a4c1bb

      SHA1

      1f291bd24d86377a58c11767f27698cb1f425429

      SHA256

      e8dd6a74b2f52c4c7f86e0f36d0501bd126dde83c0772d3788a9d77a1a9584eb

      SHA512

      7127ceebd3c0655517ab6eb248b0c2fb051f3a256e8853b2c07183a65525eb7b6d08aae276c520a2c3468edcbdb8e854843a7879490bdea7ae1b0d176a19a2bf

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

      344B

      MD5

      e738af8750ca1d36d6eab9263becf04d

      SHA1

      87e42e7e0ee33fff12c1e4c7cb1763d6623ea9db

      SHA256

      6bb3fe986cca3858493d9499c1253b3283ecfe738042f9616adaa453c9abc1d9

      SHA512

      19472110acb3702131ac95e49f002d8e6d75234da7d22f5d8e7b7bb4f0b007bad7514efb434afc19b9495df716634814df63600bea8d96f850d442a8404f0507

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

      344B

      MD5

      51ba670afb153520eac04bb7394e2b3e

      SHA1

      cb957747e7d31834c94cf607e6c09afc8e27585c

      SHA256

      720e3eddc0e51b2edc4e1f31216298a89cffac170dafb3e57c09e9fa1f2fe1f3

      SHA512

      a3c15c86389680d7e63c866361509084824d249f52bf8feb02e2d9b83e45f0c562c557a4666b7742f770a443b6a459485cc6204ea00517e92fe4366e2c2f6972

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

      344B

      MD5

      5dd28818fa7a8ef3a910300bfc2996c9

      SHA1

      73423c2c99e7e7f5781636af72a78f2d41c185bb

      SHA256

      65013d4b32977f2308b29ee856b8f4ff9d3249a48e939c0988dffe02d8ac0807

      SHA512

      2b89b98059605aafdd96f3a26e5cb675676499f00abb303aa47639a9579a9fe402da62718095ec1c4bad4718ceaab1d47045dfb4bd2c529f8fa1cba27699de32

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

      344B

      MD5

      15abb4e5656df81ac5b6a3fd05df5650

      SHA1

      0b7ba5ba206740e8df1ac29695fe5913a2aecc12

      SHA256

      2e122d0951b6b2057d95e0bad9059ae1b35c8b26083b6bba32cf2fe53a408bf1

      SHA512

      b6b1f0600b25affe8022d14fa01130c3cbba2fbe5e4d3a87a94cbc669acb8f8a4e75d677cfbcf3bfa2e67213018d6e63e1c0393027eb76cefa92ea89cb58ffae

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

      344B

      MD5

      60d56a85c0c21cc242dcec2abef2eb89

      SHA1

      95c14f6249cc12f6f6da1b95c23d425940c347d4

      SHA256

      223ff13a5a1446bfdfe9ed7dbe53798a9ae6c0c2484133b16dc23b90593b13b2

      SHA512

      2134dac9635de4eb0c34b0f7be11e083bfd95015a3139838b4446dbc17120c1c18eb7543a5833defb297e9933607c2670a69efd0571cd9537b27c9fe24a14171

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

      344B

      MD5

      94867923450de70cf89985e9012f3d6b

      SHA1

      431f566e93e9ab4fe2c5b578d3a963a86adb8084

      SHA256

      3be839df5bde373e7894e2a296e2c93d5b604c9dc8fe7fade6c9960c258c84f2

      SHA512

      e6821f79936b078e732664f3fb5236ba87b32de2b79be7617ad2198d202382bdaa66c680a8b0b1a11d5c4c90978b87f43daafca022999b8ec26874405aea2a49

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
      Filesize

      242B

      MD5

      c3691587b331c52244f66efed49810aa

      SHA1

      6f42b468d77efede9884693d8c57d853565f1be6

      SHA256

      b92417a3f760fea7b9acf3a3fb14b71a27c112acb833a76ea0f4a1afa1e6b975

      SHA512

      e3eb44da1e68ea8c02d1c52ad1032e5456a1e6965575dcb1fde664591d0047b5354c38141501b457915e8ca5bd69de7a0a1dee997e6b54f831d8ebf04073959a

    • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
      Filesize

      4KB

      MD5

      da597791be3b6e732f0bc8b20e38ee62

      SHA1

      1125c45d285c360542027d7554a5c442288974de

      SHA256

      5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

      SHA512

      d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\G85EMSJF\index[3].htm
      Filesize

      54KB

      MD5

      d2e4ec852f417f96d8adaed4449c5314

      SHA1

      b72f0ba47d2c8f33508adb32dfbc3480da82e939

      SHA256

      21cfa0b5cc8b6785304d3906f7dbb933f519721862896252b1f311b38ed29249

      SHA512

      e5953705bee67976d80281b4d6fde4799400b1a1c2b1320b855f22f8c599e7019ec3485202679309b7de193c583803aa3b7cb98778c7027c3e18ef22e8ad4918

    • C:\Users\Admin\AppData\Local\Temp\Cab1075.tmp
      Filesize

      68KB

      MD5

      29f65ba8e88c063813cc50a4ea544e93

      SHA1

      05a7040d5c127e68c25d81cc51271ffb8bef3568

      SHA256

      1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

      SHA512

      e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

    • C:\Users\Admin\AppData\Local\Temp\Tar11A2.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/1548-658-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/1548-648-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/1548-656-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB

    • memory/1548-655-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/1976-622-0x0000000000240000-0x000000000024F000-memory.dmp
      Filesize

      60KB

    • memory/1976-621-0x0000000000400000-0x000000000042E000-memory.dmp
      Filesize

      184KB