Analysis

  • max time kernel
    118s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2023 14:42

General

  • Target

    c8890e07cd36ae444a78de1975007b9c.html

  • Size

    1KB

  • MD5

    c8890e07cd36ae444a78de1975007b9c

  • SHA1

    e773a6b86961b40b61ff7d96f48573209d51bb95

  • SHA256

    26ca109257fe502e2873a5c74794631919d05cc143704321b07af657a47f62b5

  • SHA512

    3f1aa3dd1fe6c8ce2b9f78abf9659a51641e989ffc384fbcb8e0d0be89cfa6c063c8059488315064fda3d68a14e3cfc5c4c7207777175c5cca31289b33e41487

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\c8890e07cd36ae444a78de1975007b9c.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2916 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2996

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

    ef7c3761e320f8ac5d751a15d39d7e47

    SHA1

    2f0aaccfec23f59e153f13eb4b0d70e8d90d1244

    SHA256

    e28d2c4f913f0724ebd8432b5928f7d3737af9b8c242c6fa33482c4cc743d682

    SHA512

    2c167e96c95699081b9adeef308c2491743d77638865bd7cbc7b307116b1161b5eb8e7c1c5caf1387abdbc1b0eff85bd2b22777661990f4b1eb8d3e4ada79bb7

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

    Filesize

    344B

    MD5

    e7a50770351d8d6a3cd8598910fa2647

    SHA1

    56fdaaeb26b38686c9dae99cdd6454ec5e79a8c5

    SHA256

    298dc3ad308f15b3a116a12f20726c009382eeab92fee2ca269bab3bb9aebd49

    SHA512

    d6ca720746680f34ac2e967ed96fa277f1d77840735b0bffd672689d274bdef0fa0c46fc86d86b05f9f9690cef5a8eb6cb2f65b690c479c10a3e4e59d5aa79d7

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

    Filesize

    344B

    MD5

    ec8d2373f1aa4f798fe73ff2f6027607

    SHA1

    5ab12d2cc920692c51f4a3c3675484921ac93ec3

    SHA256

    d7a14dc64eaed98ad7f95323ceda9df944411ce2d1bfb5c5b95eed755f94cfa3

    SHA512

    24063ca5f12e2c2b6f5836630f60e444658413015645e1eb276b11362ed71dccc60040b055f03657e42263f65e501fea4fc457948b4d24e61cf4b626cd8315d3

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

    Filesize

    344B

    MD5

    7fa2c830d268f0a225abf6bee12c1370

    SHA1

    d299c80ffd30a6696960a7cfba99e6a05db36c5a

    SHA256

    4f04c52bf0226de5424d7a1c3dd723b60d44e72e8f46bb0d7d50ef20b5f86d87

    SHA512

    e29229e43fa86523ed4f7de9b81b85e1453e58bf8eeea039ed381503c61ebd9cf69d83a3b08d882448b8acad30db823dfd880cfcfc214567bed4e5d08ca73289

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

    Filesize

    344B

    MD5

    5912f606082f5ee6fa05dfae93af1ecd

    SHA1

    e537d6c670ecffb1c8e61d5a8a0f246c2d6608f5

    SHA256

    56cc899dc2b7c37d854bd1fd2f9e284bef3ebf79ab9b5d3d4f65ee4e86e69d3c

    SHA512

    344cb8e8a024b9e19a794b3e7d0bc7754f17394bb702567e756c6aced6a01fe4d58df56b85f8ee63ec154b9b57585798f70b5eb59849667072a081c428ec0e2c

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

    Filesize

    344B

    MD5

    85f2294167f0b77062ca403d7aac5e88

    SHA1

    f5ddbdf5b0ff5c20896d2ab4f0007bf3d61d1e7d

    SHA256

    4dfadeb14fc9f85d1af0d7590e92975680de6b65dadf18bd5a2a05b7ae3faf50

    SHA512

    01f25fa3df9b2c591a10767bc54df39bd1e71f462c478054aa72fb55b06b5fe83fdd724319e5a3f343b1631251e059cb5ce062805d18402b081a0e6eef47c0e3

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

    Filesize

    344B

    MD5

    49f53d79345e4cd350ea62c778aa4fda

    SHA1

    37e3eaa5ec51e0c4e007657a82787265e27f94b3

    SHA256

    a5345baaef5114f6f309b19bf2ab83f99f958d0fcca54fc8a093a8a62464078e

    SHA512

    61e1200dd8a684a94582d2608722cb046700b920f4e6868ed3382ad9ddfe7339a00fc4b182a1fec1f8e62b10297a28c3d1a56c80f0ffa3fbf3eeb63f0cd30bb4

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

    Filesize

    344B

    MD5

    4fd8b36631f0e0655d29250fca685d13

    SHA1

    6c4a5a526a459f410655edb80fef89e0bf39a72d

    SHA256

    8de76c834b014df65e6689237ad513474a3b959f063e8cc2408213c356484e7e

    SHA512

    408a4a0eda898498ff68e0109399c6ba18af223383b35ada400f792358b644fa379901f544194aa9a3d4e0554f4c812d8bfc1db38351dfa78ad7d1811039053c

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

    Filesize

    344B

    MD5

    1061e8c5ecb8caa120e156ed25ed960c

    SHA1

    923997ec3c124688fba0cb68978383a728d261be

    SHA256

    af24cbce7aba0c34261cbfc4208865430ff64293b21efce845e53ab5aefd067b

    SHA512

    8292c96e043f4469ef41bd2ca5caae530baea4e39fcb85a650d82bfb0f4d5dc3ffcdf1001d5ba5f675d1fe22ba4dbf8fabdb790af6ce11f7e857e5903b0e87df

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

    Filesize

    344B

    MD5

    76872c152c3c3b27e9d699ea07f35ad2

    SHA1

    978534e00853e8f9e2fe895bc9628d8446e7b9a4

    SHA256

    2540baccbe0713263fa6ab1cba568c445731e788d9b0eceebf57dd1b24e12e2d

    SHA512

    477fe97c8428c15198981e5f4053aa92051df5268188da94abe1a008c2f7029b7be2801152129c1e2b78f6f44dfc0242e76f751c4bebfc553eb55416654042c5

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

    Filesize

    344B

    MD5

    03ed5d21743f06bbe85bc785cb1fbdc6

    SHA1

    e69912b3312875a955778f49b1ac38030f08f360

    SHA256

    4b8b99c9e0fe5d21e3f9c327b1a9a3a77918c8c7012a6388c18c57a26c6e79e2

    SHA512

    734da91028308dd41739c82b93de5a404357fc5b0e440b4cf5ea9b40a10d54acf682ef90fb892b20048cd9cc531d790d2a6979d273b55b73b31a7d2d3234a7e8

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

    Filesize

    344B

    MD5

    fc5e219d2c5cb5005cae7e7a2c68ba39

    SHA1

    b1a498cd0bb63d505530a68f30015d4ed7e4bc3e

    SHA256

    ecb8de8f709c841a3c0b3e274205a54d8efdac09d2d917500ac5fb31b12fdbea

    SHA512

    305ef44279b2afa6f9db9e3e400d6f46ac182b5569823843c1eb378f2c3ad8dd780ce5d3c8e66aae4fadf16393f8260bb85c2867748c05ec1db10e6935885cea

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

    Filesize

    344B

    MD5

    db2fe20d6e724cc4538d57177f165897

    SHA1

    efaf8a4d3a27946984bb6935da2b93a33cb87950

    SHA256

    81d3d2faf6f6445fa1d95f14fadca55a68601b12efa22b644e2f4fcd8e9da286

    SHA512

    b7d7f94c53a0aeb62a39036f8b2de118faa63c6ae42b1e3b554156219d8f54d197f5d4934bfcd33b0154fbcd03c3b3d975de67395d8c9de63a853507e907685a

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

    Filesize

    344B

    MD5

    cf06bbae3a1762c41dd448fda38ec880

    SHA1

    bd499b3e8d1387a849c29cd15f82a4cbddeb1689

    SHA256

    51a8569f3dde27e9dab7bd7f44c8b32ad7d07ebdcb843f9a40077107e4945b7c

    SHA512

    3c67403e3ac3f04c2d8d452d4df9834c6b8d6cab680f8030f54b973fa15b2287312832dfc2e296ff172bf2d945fc30696af271ccc6318324c6653136efb77329

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

    Filesize

    242B

    MD5

    d5b784f7034174fbbd86cef77e8c6c45

    SHA1

    4352e23e5cf00ddb4a1f64a2fdf14d557285d8ca

    SHA256

    3511dae25119a41cdded9ae9ade02418e003f5765f8c71157f31d45d1e4f3b92

    SHA512

    727f0850ad05ab577e1335603edbc280b4b164630741d0b71406666b68dc5818b695f0178d673ef24b52ccc9774ce85d47fdc6bf37dcc5d5f4f54f88e5fad085

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

    Filesize

    242B

    MD5

    155a6aa44a743d0cd70412b625f0ccf2

    SHA1

    28567605d567a596fec67257a481d814c23f6289

    SHA256

    ca2d443585747720366ab28098bc82518cf96b662ca24a00f1bba39db995792f

    SHA512

    e06c211443be76b885ad829fef1919a92ba199a26d2a8118fe17aaffbcaeb36325863fda08a1b6c938a1205b819cbd73d13119ea32dbdf89ca21e77a6e5f396f

  • 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\Temp\TarB4C.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06