Analysis

  • max time kernel
    135s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2024, 07:37

General

  • Target

    7f435daf221991c5d63be135e6d1beea.html

  • Size

    432B

  • MD5

    7f435daf221991c5d63be135e6d1beea

  • SHA1

    a7108e933d3439821e13f88faf0791cd5ebac65a

  • SHA256

    c15db45ae2a7bbcbe3e6acd84f3cf7f8973ab3bd563790ef3f323f9f022955dd

  • SHA512

    ff9b7dca182be69f84ca0bceb422361a26b7bc6465fa4978b6a94e970b33cd8137ba51c939e1108e08f48ae77be2d606f38d983669f20ab503be1f5aa8aaca6f

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7f435daf221991c5d63be135e6d1beea.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4640 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:880

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          471B

          MD5

          23c885d47568a0c8ec78d6dcc163d3e6

          SHA1

          5784bd843fecdfcdfdd6c213c092c65613d1f6b4

          SHA256

          c682f97f831992d9fc18392f30e050457a49b6e15de26a1af4459541c2866d80

          SHA512

          329f656e73d533712901b9dd168555670fa8ca2d89aaffbc5e446f734af2eb409c54cbbcfc72b9173a65d413bafc4f74c47d6985ce15767890719c36f6e15fa1

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

          Filesize

          471B

          MD5

          33fe76c8182be8370090a738f3a44a95

          SHA1

          0083383f10c5643f4b36ae9a7d1868d99a0fe5b6

          SHA256

          cffec10bd7de25e2e5cc4e1470ca8991a9dbb2a2ff607dc042d694a0f4b37fa9

          SHA512

          7f04fa9e09ec5f03665dee9ac025d973605164a6ca48426b1f499bfb2704ed448723cab4cf9c19972212933ced19607b6238c80baf66ea05636ecc445457b3f4

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          404B

          MD5

          4cddf4403fe431a60359de35ea401b55

          SHA1

          846b8df38f41cafd92907cddf5c97ac0f550e3e9

          SHA256

          d2258a64070005b856d56000f5aef415ebc7487e88d9e14985afecd960b90051

          SHA512

          a2d362de65904eebe089e25f46bf6f87bf4e6b42e505a4972569965a63c7ebd3cb4ad3daebf35f61387aaf4acbd0be0265c20bcf2d153d1730ec6cd182686949

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

          Filesize

          412B

          MD5

          4d20432527db06f2318ff15d6a8492ef

          SHA1

          4135209dedfaf5e2c413878d86ecc375804b4fa9

          SHA256

          65aac73b5e224514a986b103f87b4ca5776155c781a7804f2d5b38ebdfc94ac5

          SHA512

          c6106dcbe430aeea16ae90c53ab5b514837ecd649023fe3c0737223311cbf2324ffd50d338e2b7e3a63a21eacbc0fa3a2ff6a346256c1f469ab1ec5896178b21

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\IFCINZIX\www.opera[1].xml

          Filesize

          411B

          MD5

          2906463234090c680e95deccb1110051

          SHA1

          5f0e0ea3d6d75621a1ee78578d9a265ad61db721

          SHA256

          b3fd9a08aed299f2ee0d1cfb880ae0da69f6d4edc523113c2a788fa7ff6fe842

          SHA512

          cad8942eb708c413bd35042e0a465a384eba7dbd2032ac4788432fb42107c46fc8eebce9aa7a35add511c0bfe44ec6b8b74aaec92a3115d0880ba897929e497f

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\buhspo8\imagestore.dat

          Filesize

          6KB

          MD5

          57655a7d53e743a285ff1f68eec5a24b

          SHA1

          d12d3a318ce94d89b36b7ee72be6dc617ce47dea

          SHA256

          f889c3068daace06a74e2b51798d3b41e3542b362e2e6a37916cc89b6b5d4abf

          SHA512

          bb8fe6c22cb3c225cea367ff8fc24fe5c153ee46b8445946e790e301c5fc6bf96e58f41712a5a59a2b750d66e0370d530763db29967dc3870bb7373f2edd440d

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\buhspo8\imagestore.dat

          Filesize

          1KB

          MD5

          1a7211c6711709b11ce8c7c652e38dd0

          SHA1

          4a6d4fc955f6e16bf09c97167077feedc157ae35

          SHA256

          72e46741f0ff15a8a5d7b765899bc8216a96bc67c8104314754ffa2b2fedf71d

          SHA512

          02aa162b8d466b02f5beec376dbb747f7d55c255e971feaa73ca1224daa6349aea555af0cb20b9b35dba433cfb9664f0351cc0dbb6bc14371e1ccf61da05fe3d

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BMK4G1YN\opera[1].ico

          Filesize

          5KB

          MD5

          94e3b24366e3faaceae2583c84668c09

          SHA1

          ea70800d14a0d3c15fc98ac0c4b1568226d637d8

          SHA256

          07e8d69985547e670f5752809928fb887516ddd67e56d24c1323b4abc88723b3

          SHA512

          5bb08351d4e875d929aaf216af2a9a39277fdb455d7ecef7f3a68bdcd4de977ce782e59ca85a4f5406fc68b30b4c879bc949bc44ab271b61ea75c70ccf6838d6

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ISEWAASI\favicon[1].ico

          Filesize

          1KB

          MD5

          91abe01116ab422c598e9c8af72cf4da

          SHA1

          0f2815fe8e067d48537ad168225ab4674271fa27

          SHA256

          b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

          SHA512

          a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ISEWAASI\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee