Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    14-01-2024 04:40

General

  • Target

    5a4f16d2b7a88e4461924438c597c6e8.exe

  • Size

    67KB

  • MD5

    5a4f16d2b7a88e4461924438c597c6e8

  • SHA1

    997af3fb39e4293a82f09ed78bc980a1fb7c2588

  • SHA256

    33bc5ab04159b04a6ad6a17893cb605198990ba2a5595775a6621674e73a07ac

  • SHA512

    617e06a4a20b055ff3ff4fe59b2d48fd36555709d5f696bf6bb79c8d790bc710d0bea192c8b138c27c50127846f0280b947d2ae9548d2ce3ebe73cf31cbf78cc

  • SSDEEP

    1536:81pzNPBeb1Yh5JNDaaa6Klx8u+HA6aKDI/G/8Fk:81pzNPqYgaa6K3UA6idk

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 36 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\5a4f16d2b7a88e4461924438c597c6e8.exe
    "C:\Users\Admin\AppData\Local\Temp\5a4f16d2b7a88e4461924438c597c6e8.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.sexlog.com.br/sexlog.php?id=loirasafadagangbang&file_cod=2327955
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2052
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2052 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

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

    98356749de20b8a1bab9238284c37f96

    SHA1

    6a26e23f00ef3067f282ab11d5ce2200cdcad4da

    SHA256

    5076641e871510380fd10db1372dbd5706e2dcacf597b45e5fc0a27701273b10

    SHA512

    e22667877f2186f422cd68ca67516d817e54ff5452044c9237288aa997cc4d0eb697be9645b177398f0f449284739640372ba448ebcf184e43425c8ce3f688b8

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

    Filesize

    344B

    MD5

    95446ad263c1bf44cf62ee2b8569d978

    SHA1

    db16d842bda97bfcfc1c28da98e38c58e66947f8

    SHA256

    7205174c8b39a078daa81f05d1bfe82218bc41fd5f37d0941ebaed790d186223

    SHA512

    8212ad6c52a29ccc9f846ec2932298380290fc2513e41e091740ab9456ba766af8b7fbb6bbc852efa7b50b3ced79393c1e7db3c069b5abbb6cae98b804dcd27d

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

    Filesize

    344B

    MD5

    1c864b5ad5f0867cb53e1d4b3f1f0e85

    SHA1

    e2a4ac6fb835cfc1a87f50b7206cc7008f224313

    SHA256

    f319fc277b623a1014296d0bb342c531aebdd7040fee36f78dfe4914e49c59c2

    SHA512

    8ccc46d986d4fd7af3010f4332bdb0ea5c944020d2a6f6b902ba1b02900f0efa0caf1cd9962fd24cde56ac64028712f82cd68a893cd574bee6410aa34a65f043

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

    Filesize

    344B

    MD5

    57c27cd3de6d562664bc18b369c11886

    SHA1

    5a4add7bbfa2a7433417a40cf2825e9df7c14814

    SHA256

    5a4f575a6a38d300b648e4ed63c1a409cb6e7aed89fefb3d04c1a30365ea9b01

    SHA512

    49ba2b58a30cae7ec77f208d20be49200457a6bdabadd4ecf1f672074573a33a3a88890c92cc2d2288e71c685580166d2de10ace0f8d4addcef9722b9a5bdeba

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

    Filesize

    344B

    MD5

    be75c6c0edd8ed5191dba4db2753c172

    SHA1

    1644c852d4d58aa939b442f7d25e3f62fc3117ed

    SHA256

    eb0721e6f8006307f49a5c1b2de8c9b39503efa9ae3c3c13beaede1717c98ac9

    SHA512

    24766a7b175ca221b39462489d879a8e376f1e6590072e3827383b7e9ad8385ce7e1c306dd2bb8a1eabf79d5ebd272871d5e9ba78d5433a33f4d710468ef555d

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

    Filesize

    344B

    MD5

    5f6aa54fb086204fd990343461c97637

    SHA1

    391fae0a328b016b90d7935323fe6a5d77b95392

    SHA256

    c2e244f114dc7c8b999bd7d5699ae8756158eb365d1eda6d231c57ece3552a01

    SHA512

    480c74595d01e1d390c101aba395ef780686d25efaef01fc8f55bdc981ea2c51e0dec0de0b047961a9d4f40d6ebc3428609f141182c04bfbd2844c5c9459654c

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

    Filesize

    344B

    MD5

    f7ec926db33888695cdf0b7bf81939a9

    SHA1

    2b0b2c4e655f5d7728e0d5acd148e51eada516de

    SHA256

    d78f8c22b63a0140db784fb020d720dc01d40bbe45c0b666542ed7b2ff54cdc2

    SHA512

    185c2efcacc4ecedc29efc7dd0cf6d6ecbdf88c12d5c1007abb34a680be4924d22d62c065af1a829377bdc30a356fb2ffb174f153fc69a3614a332b0500ec263

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

    Filesize

    344B

    MD5

    729a80077b76b4c696f321148a064557

    SHA1

    939619716261861220d7322430f6851aef6cfc70

    SHA256

    c5163a25440a5f2d998284839ac118ba2d81c7d1758aaf320724a8e6ad44e32b

    SHA512

    c77dc50f5468e4464f1929e60f62dfa0e9f6a25136c0900647d42fbc35e623127bb1d4b82820c13504c59696c267ed05329c3e8cd09ae06c12c7b6d19c00b333

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

    Filesize

    344B

    MD5

    0d9c6ce8b6eb6ffa205adaa335f94863

    SHA1

    236acb1314475d1293e8f7b2fdef0b5b1deaefaa

    SHA256

    b53b14d4bfcd49d8a58f15ced0807c81e2b8acd083b653095158916b20f127a5

    SHA512

    0bcd08ba86e07bc4163df5c4f8c2ece3fdd9073d809502eb98088d924ee2f698ee9ca714bec8c3180cf7b0a62f6211d3d50e526d7432f8e190bd158ea6e564f6

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

    Filesize

    344B

    MD5

    0c976bd4896706e9d0cfdf45025a70ab

    SHA1

    0e87b55566c60027fa54d01210a1ec7b8263980d

    SHA256

    e12ff8a24fb62e6c5523f7b94b8f32ee4df84ab7e66054c4895c1c8a7775d993

    SHA512

    efec96880e526a8425b955a6b6fa3940423c8c43d3921f908e1dcd8a6983b13c4f78056b662787983fbfbe3eef6011d05c02e2b48c06c102bd97d27682f1776b

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

    Filesize

    344B

    MD5

    dc32597d0e6b36dcc865d59acb75afcb

    SHA1

    daf109d1446b7ebf02a94fa91a4d61d44c36a9ee

    SHA256

    fcc6597012807268726d8bb0417a58059f676863e2bd131a2a92ad3fff05f873

    SHA512

    ea5fb930abf8f428f9d4ffe534895404b3d4f7e4904cebe66194f7e3994724e9bdb464798d38df3e6ce30ba0e68a0edebf2793ca0a6e04b039a0d0bdc3932924

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

    Filesize

    344B

    MD5

    109511f651e3872dca354ebd963b2fba

    SHA1

    c1f6db9d74eca315fdb3fcb6c9bbeb05d68b160c

    SHA256

    580c961494c1132aaf5674d0834bcb70fd723a648d43725aa3fd7bcacd30782b

    SHA512

    9dea40d63b4f55a95afe062c23308e7d0d7cb3828175b50dff6ea917c27fd29f9a1109a5d00e5c98fe8dcd8d07095916e7da7cc3664aac19ccdff29fb31244c5

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

    Filesize

    344B

    MD5

    313adadca7dc827444cb1dcc1e63cdc2

    SHA1

    8f7240da7660d9762b01f8bce199e339b88bb9c0

    SHA256

    41936c1b3c242c9678fdd67c3b3979ce43849ff9f5272aac0a85ae4ae4cdaec4

    SHA512

    1d7051ae8e6dc4c357284d5557b7119cce050855d623a67e815c480e32656436c8d3fc11e5940dce92993c74a2c1f219bdcef3f609fef82d20c892b05ed38af3

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

    Filesize

    344B

    MD5

    fe8ced56bcc78de544a3bab2805a9e0a

    SHA1

    018dd6e171bb0d0a305eb148c1f8332a0f347339

    SHA256

    9421dcbe00635b3194b31fb10283ddac6d4ce8ecddc8e9ec1ce363b32551209d

    SHA512

    73ac5e86ea014687b86f818b512b2eae1306c5622f7176dc654ddd85456e04ce472f3833e51d869c11674d5d92eb59d41387a3064355653d7594c849732f1312

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

    Filesize

    242B

    MD5

    da72d5033fc7fe0a57c1e328ff0faae3

    SHA1

    7f5936ccf77b95c255ca4edcc31805beed8f155e

    SHA256

    b8ea26f0648e77bba61aa088128602bf163788f7f7e9e7b0dbcf400d71005d91

    SHA512

    00c4255c35dc868230b8d821ff7ff49a6b335f5b5b334d10ecdd3b375f98b7f37a9ce622641f4361ba245757be648cf375a1badd19cf06d3c467b83918091f8e

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

    Filesize

    242B

    MD5

    b7dce1fad17d2acfa0f2d870f43faad9

    SHA1

    8f1bcae995bc8d09dedd264e77cafe46f9b11b14

    SHA256

    84212891a2843c45bcdf90dd1ff3ddb7d3d8a5ce887b2d1d53f13cf83aad6ba5

    SHA512

    d0b4ffe06c929c959e97cbed7e2413cdf263ee2f4cc3bb8447aa268ad514a59bf5cb85c6b0e7022b69c891c54f880fe31eff942ca4359e2dc9bd630d9b83cc8e

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\2tj7qpw\imagestore.dat

    Filesize

    15KB

    MD5

    e6ad8a7cc7d7c2a1910efe0fad1d702f

    SHA1

    24b158f6b9c958820eaa243a461dc8cc59423bba

    SHA256

    be890237a0752b6151616adf6282fd2a99ed275f036e707930efb27fb6ba50c8

    SHA512

    486d9012f44789bf64bd41e2d505cba090c19053a08f382a079ff36b8974f21fe67245a82a469ea407f04e0950402d9f7c99614bd5dcc4c1d2053877d6003a0c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LAJVCBJI\favicon[2].ico

    Filesize

    14KB

    MD5

    d4128b66f5f0902f29baad45c181c96b

    SHA1

    23650165356374f9f6aa3d930d7a57517eb3b550

    SHA256

    fdd36421332fddbfaaa467d07d6e240d017c4aa978e6cdf240751e6eaee339bf

    SHA512

    dbd7f0e224397b6764b7d13986aba8b6f2313e26172479a7c514fd33e45dd7995806bbe3285eb5e6404986f25df10eb8aa60d8d9c066e7b08939ab9b25bccf4b

  • C:\Users\Admin\AppData\Local\Temp\Cab8F94.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar9013.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/3052-472-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3052-470-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3052-469-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3052-468-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/3052-700-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB