Analysis

  • max time kernel
    120s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    08-01-2024 03:11

General

  • Target

    4a4b8ef6688527a235bb146de78ed264.html

  • Size

    432B

  • MD5

    4a4b8ef6688527a235bb146de78ed264

  • SHA1

    d558088c4b012b0c07d95043b854c1be2475430c

  • SHA256

    3f3dfe0403baf847321dc78c58df6aa762ecef97af8805cba819c677cbab2d66

  • SHA512

    1e67991806ca1447dd8caadeeeeb426f23ca3dfaa0ed27c1a2fad68fa74483f7eb4836a620cbe14f7b4c90a5e7cd24fec6e04be4a4da48e5e6263ec074a1ad26

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\4a4b8ef6688527a235bb146de78ed264.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2348 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2792

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\94308059B57B3142E455B38A6EB92015

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • 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

    a1e46dc16e6e6e6cc3db38e1146956c9

    SHA1

    589e67e5f68f72bfb6a6985c202bb450cf41afc1

    SHA256

    08887023573b55e1e7110ef0b7dcefe923c6cf45a9cc9edc284ead2597132d8b

    SHA512

    e7c0d400ca6b96a18b4b68a50151ffc57428ca7acde0cdf6459f381c1ed68c299fad6351a5556d139cc286adf1a7bcbf3b734ff57426b93180f52496d34ce736

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

    Filesize

    252B

    MD5

    4b6a0171a5f7288fb126577719624cfb

    SHA1

    8a8b6cb06ef1555252e9dbcabbd067435184f9c3

    SHA256

    41bbbbc8a70270c18b636c250b576d01fdfb2902bba6f9b2bd2fb58a7701bf5b

    SHA512

    8f885f128181089f6322889523c4d444e93eaeffc1aa2c155ec7ae35ae4231f1305c4f959722ca7a49dca81dbe7f2a089ffb7cf9193081d0646217e389f3e314

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

    Filesize

    344B

    MD5

    66dfc18d1893fb7144c7be816d0848f1

    SHA1

    65aa9a482d2bdd5bd37dce5e6d08293ed93aeff1

    SHA256

    2a1027e7e7c9b5c995892ff1f0a53494acd2541cd7c483552679d3840fa30ed1

    SHA512

    33a64033a5ec1b4494f7ed224e3f12889734d1678e45820ba828d1f2f0ff9f23c5782e7311253d2373a59e8783aa5f24f2501851b33faa23290cb51139370979

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

    Filesize

    344B

    MD5

    941243d45d382c13c115cec22d73bdc5

    SHA1

    d6148671ff9556d7efde8be18795fe82acc4a04e

    SHA256

    c849ff580e3de0bcada0cc826a94c88ee4d959ff6515c05574a65f33c2ce822f

    SHA512

    d764a4f03a867eaa082c8627cd6a2b94b60da1a7fcbb5388fb42c88c6b431822bc9823338a6e24282dc597a877a56ad18036b585a62ef5dfdbd71ef991eac604

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

    Filesize

    344B

    MD5

    2620ef151090d2ce501f2fa344f02887

    SHA1

    7b456585052162c05accb7de9dbc4cf8509de3c2

    SHA256

    0d3cfed31c8021484b9eb5b2670db4536f146a6265fb2acb29da095935b84a7c

    SHA512

    80cb8b454aa52814211880193dbbbe9296a93687897258cf971914c976bf725d5d4457ed3caf07ff1ab6448d00fd94614dfba6d4b16721b1cf56dbee936e85d0

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

    Filesize

    344B

    MD5

    79112f773988e49cba7848850d204777

    SHA1

    088e70b71f2719f5a746b620a84b458da60b245e

    SHA256

    8e1665c9b5c2529eeb5aa136f1dedcf588762b319f4d2842e5984ffe8d8c9e3f

    SHA512

    7e81e2209ff0042025204ed0dcbfd4c3cb8a5c85aa40981f615934bb6aca479b9a79fdc33874efcf0d2ef20c06e5523397d8ed6b578204a7494b9a6d3569f31c

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

    Filesize

    344B

    MD5

    f385439feb547f72ead2626e22b4b330

    SHA1

    ba141237fe6f30122c505c5051d2bc5be95ac444

    SHA256

    7d74e1e58b9c0b0195e5af419d988de44421f0857e25dce3bb1047f3f1627328

    SHA512

    71c0d1b23afad30334b65fb5bf9c7a251f364c5d613860683fdd909988ad9239da41a2f08c03d2a872242c03d23fdc6dd20ce177fe3d748c09dd3a523e6d5233

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

    Filesize

    344B

    MD5

    9fdb44481768e428ac89fbfe3d561e81

    SHA1

    8f32e2ac876c6bd8db24a893af3fd76b934d2b90

    SHA256

    49b105bcf87ac9f66eb8d6a269569b3389de1ae4bf705575a78d3c9acf355448

    SHA512

    192ca53ce047da0aad1a6b82c0cc38c4315716daec907282588ac2138bac798ff90b7c058412752ebffb08ca83ef8aa650867a5c1e79075ca8839114137ca019

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

    Filesize

    344B

    MD5

    06e3ef501fafa51ab8e6d183191fe527

    SHA1

    145cfba428af6d047bae6c8838812d53fb9f311b

    SHA256

    fe6c896acc41bbb8cbbd5db5992a8bda77f4ccb8568905a147669b2c3f886a1a

    SHA512

    156a8e4d83f5a8c762e8ecf5ae041121b9f8c990d9946e041923014f5efb3a9d3a5f3dfc3d3a21e51aafac0862f766a7b14e213a3b05efa9a5de49a086a08a10

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

    Filesize

    344B

    MD5

    70fc54ff574ebc5d97e5e2fee8e11a2e

    SHA1

    1f3f6d76115ec4411da0fef7747e8676c1447b1c

    SHA256

    7a2b70251747519cec814f8ab186f8e93a4a6e05b9404c28f57ed644da30c8ed

    SHA512

    2a57ccbee588f232bd339c99f2812646c4bf4ffb4e630a7d43e69a09436794d892efcb15ca702328d4b13f1580b43e094ae1027a36500594c2a3dee52e2fb652

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

    Filesize

    344B

    MD5

    55835c13949ef3ee351005c07bea4273

    SHA1

    085839b1b171d68980ef31327906c6129efc007c

    SHA256

    efee6011f3282521a91a04f5eb3b21b37c499937f2cf502da1e7590f020ee6ca

    SHA512

    b28ac64fb376ecfe0e7d058361da74d3f20f4da08c358643d0fb14f894ab51afee8ef277e4d5ebc0d654ece8084528eaf64d03ce3af20d6cca25744204349d99

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

    Filesize

    344B

    MD5

    36c50d9a6b9d9db38931121ea0327259

    SHA1

    e8b213d069e6aab3fa19c984dccce8267dac9cc9

    SHA256

    86e04078b800601837eef0651537683c433af5c48d2084938835075c74b31004

    SHA512

    a2e77dcffe428a85773b2a2457c47f06020e80df8efbbaf06bb47f17c0e363cd7cbfedbd6ca1501871619e64922cf8281d49f64db974f537ef9ae5e7bcd6cbb5

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

    Filesize

    344B

    MD5

    e796c5deb0182d7cd5e1ed7df76add2c

    SHA1

    94f1147e86e3010e4978e7ece3bdb55c0388cd80

    SHA256

    28c21a22ac17ff170d59cfa36d2dc0f1d5ac747ddceb314353df8cc2dfaeaab1

    SHA512

    ef311f650a38f063a2886118158d174794916ab11e9933f51f6ec7d0cfed24d366dcb925ec38d7f1a4167326169d7d608872106c7ead8650012ca282ede84511

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

    Filesize

    344B

    MD5

    17ee59732296b172cc61fd7d1bab1b94

    SHA1

    dbbfbed2e45cb7ce2215d4d25598933240ab1df8

    SHA256

    cd7ff7e0a24fb3ca0b7b128f0aaa79ed8e17faeabacf6e891dcab39babb37aa5

    SHA512

    c52e0eb714629f033b842ca32737d7cb2ce9f062fb8c2630cbf0bb4248532da045e617204049cf9bf3a12521ac29d9a66c580ade801bb1f2b94a9899d206dbad

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

    Filesize

    242B

    MD5

    b0c4547434239224ef0855b2e35619e0

    SHA1

    a45ac45a4ca00c4e750cca024021a3621f8b50a9

    SHA256

    6791b85b92f737c5122cb75c092df7c4891321b51e12983b55bad5b59dcaa905

    SHA512

    0c4ba5dc09dcb79ba925bfaaa45c3a2b51fe64f6e2753839469d1c37c2177f8d6d0966048a26b913905d6ae20fe8c3c05fff17f45e18ab7771b403b04e5ce5b3

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

    Filesize

    242B

    MD5

    87fe6a286f3582208d17107d89ff8175

    SHA1

    d7a5fd90870b233c76f335ef0419a12013e07976

    SHA256

    ad1493eeb28e0fe98cbce252b9ae3c6efb1998597a767f62a0a15f15e324f8f3

    SHA512

    47a37f37cfddb29e41deeeb2e7c481c038b0f1304be9bd6e4e6c8bcfdfe073a6ebb076a74edcf1a601eef17e065700843b96876ede1c99906337cab20a2afdba

  • 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\Internet Explorer\imagestore\n7bgnbu\imagestore.dat

    Filesize

    1KB

    MD5

    ff41edf75ae027087eda5d758e27334c

    SHA1

    b0c0ea95a99b9c53257a927e62b35246c8e0ff63

    SHA256

    c521b0d5a9d95eac57aae8c9dea2ca44b50e984a746bd9d430a0c49b073690b6

    SHA512

    a4e77ec751445cc33bfc17adec2e9151cf6e2d20bc9cfcbba42239084ed93a1fef3fbb124fc19d429f45e66862b4e4108c641405ac06b1288510d5ab1c14e0b4

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OAPC1FH3\favicon[1].ico

    Filesize

    1KB

    MD5

    91abe01116ab422c598e9c8af72cf4da

    SHA1

    0f2815fe8e067d48537ad168225ab4674271fa27

    SHA256

    b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

    SHA512

    a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

  • C:\Users\Admin\AppData\Local\Temp\Tar1C3D.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06