Resubmissions

01-02-2024 21:27

240201-1at8kaggbk 7

01-02-2024 21:16

240201-z4xecaece3 7

01-02-2024 21:11

240201-z1185ageem 7

11-04-2023 18:10

230411-wr28aafg6y 10

Analysis

  • max time kernel
    1561s
  • max time network
    1566s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    01-02-2024 21:27

General

  • Target

    McFree.exe

  • Size

    3.9MB

  • MD5

    fbb8b46f249d59713c89ce8f4d802a2b

  • SHA1

    5aaaeb71083e189b07bcc30134689e326b42806d

  • SHA256

    d0e05d14d752a572c57ccc42b3d79c8ea55c93062c2a3b73bf2e128f77678396

  • SHA512

    d81b7aa5eea4bb46aaa2aec5cb5b39304ec864cc9be3ebf48bdce80c9b43d24dc61d11b290ae23330292f2babef329d2f892d9cb2f755b55b0619fb5fc293392

  • SSDEEP

    98304:7ws/7iR7W3TBrHJWGs2NyqeoNE/7SRYY8CU:7wY0W3TVHJack+KCU

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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\McFree.exe
    "C:\Users\Admin\AppData\Local\Temp\McFree.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://java.com/download
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2332 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2680

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

    f4d40fea1b8a0d436c85e43a78f04081

    SHA1

    eb5cd53f6ce95974a478bcc603262acc3a3c9588

    SHA256

    f0a5f0306d5ea39f85bf3a63bbe39ed6bd7a29d24565dab657b0e548d4fdf228

    SHA512

    be5e07a5955d0290f1169b4b4dd856fda9efe4960ffacd0ad6bdf6eccb35ca32c46a43ef07b5ce5d089b0d4065aa803e85cbab0df89d8376529fbdd8bbd8d537

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

    Filesize

    344B

    MD5

    1c41db6b6ac364735f7768b9668bbab8

    SHA1

    8c01cdc23dfe716e1850811eb52ccfbc5c125576

    SHA256

    6b4d58876b73257186ac0bfa65b1a9c0819497f8010dc3a13760ac438fde231b

    SHA512

    a518715026460ab94885d0785f68c4e61015edb9b78666b2dd64a6e4869b0aa231bab865dec56c296d5e0aff3707d7cf4bb5d39750f3b2d45e36cd24ed9d7615

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

    Filesize

    242B

    MD5

    888f3fcc849bd586da9b43d7c424b709

    SHA1

    611f567fa2144d4e62d36ffdf8668c772bfcd6ca

    SHA256

    c0bdf61094ee9b080ae12006a8d8e22c3dcf67f25cfb013b3f0183680fa5db9c

    SHA512

    6288a96db9519788a9a6898afdb9444faf0e4e66a7aaa87f179a00daedf17a8edc0798f8e4ad11b8d1d594dc172f5662d70ffaa7269467eaf24ad33967baf897

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\JCUF6VJW\www.java[1].xml

    Filesize

    398B

    MD5

    d37ab44364effd8c3b6c791da8a4afe3

    SHA1

    b7694780715bc204af9c3aeaa2f3f5c85d57a4dd

    SHA256

    f180430c751e9e337c0acd09a22bbc1fccc07e5a44d59de0657d34705e964212

    SHA512

    8533bead72aadac9145e437849dab701eb6dd9f04a1d571424cf625721082d41701d3faaf590aee56b13bfdca5c34b3905899950589da3b869b48fa7102c28ea

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\JCUF6VJW\www.java[1].xml

    Filesize

    398B

    MD5

    1c1cb2deba378dc82c692cf74c406b92

    SHA1

    7c8a496b1c55804b2db2be5e7ee9ea2dd0f1524e

    SHA256

    9878a0f468c3999caefbaaa23131c399421598c52ad7570aab253690fd49541e

    SHA512

    80010ca5f103dcc64f799388a5f063a4a1cf2e2c75df6e49fcf23d3afd895e08d843769ff6571cfbadcd62bbd533c2b0b388d952cc1e07cf742131bb8ff27888

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\JCUF6VJW\www.java[1].xml

    Filesize

    13B

    MD5

    c1ddea3ef6bbef3e7060a1a9ad89e4c5

    SHA1

    35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

    SHA256

    b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

    SHA512

    6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\JCUF6VJW\www.java[1].xml

    Filesize

    323B

    MD5

    6d6eb38d272b6e21fe9bff3a43f4b185

    SHA1

    7a9ee42254e3df565752fb977403e5c9b8be9cd2

    SHA256

    257bb8c01d8d6988a7de67c43ec7a1c09d1bb2d8330203a037ce068d6f5cf128

    SHA512

    30bb69ef7eafecd7125808aa5cc95e2855b0126e1d6ca6aa4dc16944450bf6bca250d87392006b415a8baa41c98357742f360628c70d1e28489549214b758310

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\0ptx2pp\imagestore.dat

    Filesize

    1KB

    MD5

    01a9bb571b341a7e05d6ec94e84bad53

    SHA1

    8cb8fe693352283f73b5da7eb5ee68eebfac1ce7

    SHA256

    12c470cdc2d7e4f589ca66df21844ee384fe6115fe90da52a99189624162d5a1

    SHA512

    7d0b4e994b99b3312af8177dd3738149a254fb210a5ad54d90183c1fb7ff17cf944f3d8a4ca0a46f5bb6b4c5f4450ed20bbf6b17e5eaaa25b32eb8a687da7ca0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\M2VO416U\favicon[1].ico

    Filesize

    1KB

    MD5

    8e39f067cc4f41898ef342843171d58a

    SHA1

    ab19e81ce8ccb35b81bf2600d85c659e78e5c880

    SHA256

    872bad18b566b0833d6b496477daab46763cf8bdec342d34ac310c3ac045cefd

    SHA512

    47cd7f4ce8fcf0fc56b6ffe50450c8c5f71e3c379ecfcfd488d904d85ed90b4a8dafa335d0e9ca92e85b02b7111c9d75205d12073253eed681868e2a46c64890

  • C:\Users\Admin\AppData\Local\Temp\CabCEE4.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarCF93.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2880-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB