Analysis

  • max time kernel
    133s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    03-07-2024 15:03

General

  • Target

    FREE-GBK/forms/html/1/14.html

  • Size

    3KB

  • MD5

    afd8783a9f295cbd406b627b20826391

  • SHA1

    ada711f0ac71a6c2a71deed11b0092d90fa2ca0c

  • SHA256

    efa62a64643a75fb849ee595161dd89b6c4511cf1ad239802dd701f4fa576ee9

  • SHA512

    d772ed4c62a5fd23405a5f1744153e7efd1ab26ec259a95d1bdeb25ce3e35eb01896b9d3d056caeffad3fc67ef7eba6609ce3541bf63e8e517ebc77cca67f749

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 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\FREE-GBK\forms\html\1\14.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2172 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    342B

    MD5

    279f9d34cabd2c61ce2dcb82fa92bf70

    SHA1

    51de590ab4e6a7f6d25625451785bdc622d3de17

    SHA256

    a38f13c0b3024a040cb4bef8c49bf504df8642fac6ae97193e07b77f3540d2e2

    SHA512

    66c04d9558d096e3daf2671fe610cf164fcb6fbe199bea3795aa8c83fc49565f28d527188512f897ca38333803f400a54cfa6ef90704eb5de0b8be9cecd86e79

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

    Filesize

    342B

    MD5

    b90c08acc0364d4c109834883ba7fa77

    SHA1

    7a00de47adfe844e53ce0e9df8ebc050f8c72d6b

    SHA256

    aa12c0fb6275ef3cd0b664f75dbe44c1366b28592bc6a2075ef6c79099d3061c

    SHA512

    f47a0955d136ccad2d8db650f549f8c89e9140961e26a8084a29642c5aa326c982d21ca482638d6ac5c839e51b5dcab710dda87caa1468de7031b90054ae052e

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

    Filesize

    342B

    MD5

    6b3c9bddeb9d89626705e1132e7c2281

    SHA1

    d31ad0cffd677af9bf89a8cd5c1ec23409ce261e

    SHA256

    400bb2f52c2ebe2ab79193a0cef26989ced70f50b8bba5065615e901c225aaa7

    SHA512

    03c8909fc2df25eb9c657cb50bb96cc1c2b20b4c023ade5451b35fcca66bd72feda449e00241d521ce0bc0d88ef40d3186ec87255791163e5767bfedd194b2ab

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

    Filesize

    342B

    MD5

    082c480312cbc0c0768008aa01688896

    SHA1

    eafa1223cd4c77299f2ee44367cbe3f90b1ed65e

    SHA256

    a13d0c2e6b176d5748e447b469eaa6d0bc91dd03fdf38e5cdd7e413c4ba01d44

    SHA512

    335cdf54782be4aebb880b20ceffd32f21e1306108b48890187a38d505211085044d4cf817a62dd9dcca8f8f45e46e0275cf0036de4fb395355c0fe043b5734c

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

    Filesize

    342B

    MD5

    4cf1918da0e1b6a496d87b36af21c9fc

    SHA1

    3f062f7ef164e9a4d82288ffc4e4bcab8a21e42a

    SHA256

    676492006726976f476384674e38f5bda05f06d0045b1b8f881d701146538a9c

    SHA512

    0405de31a4df9aa86a46e66182ba7b44db5cca494447dbb2f1a86f8b6501e853c52874e3184ed49227f3897cab4a3eb91638b8a3b11b6bbfa80e704db2a85b85

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

    Filesize

    342B

    MD5

    713ddfa6f9a32de933b204c63920151d

    SHA1

    52f03d14308e40b0c90dfd9d28ad35d26c93c91c

    SHA256

    6e33c54c2a87a076f321cf4f7f21418bf1f355f3dd0a7a015d16bd706f5a0e7a

    SHA512

    613a4f37e72a11d72142d88e79218b7baa3c2634dbc3af0f481923f58a0b60db596bfbffcdc4d7c8465e573bbaf6ed800b313c10d10f745779e258db350bd782

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

    Filesize

    342B

    MD5

    865f57943d7348aaff3f542646299e18

    SHA1

    bb6dfe2a60136a441a97a129442456677d8c132d

    SHA256

    0ae7ea5980714b900a35ed5019f43019713ac523875d389865c43c157d46f985

    SHA512

    d8e2a200859c2300764d042d3d7b75500fe7265a97c1be1c4a321e7f374a2bac3a651a59dcb0cf4171434603bd3c17c74701ef3be0b7f42cfe1484a66a98248f

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

    Filesize

    342B

    MD5

    248e171f67dbfa2d877e290d04b95ae7

    SHA1

    fee10ea690b29da2fdd99d68bc6584ac02a87e23

    SHA256

    7016210fb38495833a5eb499b4b103c12c9f35f5b5581f5aae2e832c2925320e

    SHA512

    444bfb514f39042407fb4716b0f22130bdea98e685191a81dd85dd55760b0a0799eb1a02ac3ca1ac86193c503fc020735afc8a759e2294af59b5ca11d2245b78

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

    Filesize

    342B

    MD5

    06a4f28f822f72ab52b78d5cc5e7be29

    SHA1

    e83b74a931c5aa2e2846e6bc1e1885f621d129c8

    SHA256

    9a33c52a490fa93b886daa87f5305658655c9067bc10d613ad4bd88d86dc9492

    SHA512

    713f43433a7ab88d99db4ecceaa2716f6fcbd6e88c9a18f3f71e350ecd9d24f7e8bb9479f8b7310ad2c4c81ab68023efb1c6b639a7a78a4503ae0db3909483f0

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

    Filesize

    342B

    MD5

    a982ca6d9af37f42096ef68c0a63a08c

    SHA1

    851ec50ab96fbbfc7ceb65326384e7ec5052ce02

    SHA256

    68c6933f812b08f339ed0da024341c16c637f7cc90ba5b4d061a9bf4a4167957

    SHA512

    6ae53dbdbf006a6fcb9bcde4d5e8f812ac382828fb2d59b3971123762ea03b81e22b182f59f321e685b0369c90d7a6ca074b98e77b0fe5a1b3805fdca4b9dd7b

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

    Filesize

    342B

    MD5

    2047c3b1b8972778dbcada2b564e49cb

    SHA1

    6699d632930d1d2e853e74c92e5064bf65e02707

    SHA256

    9af9dcecb2035bc7ee73f46515dd37c84d288ed5cece2697eaf747efad1f62f4

    SHA512

    d483cc01c45daae7c4f5e04382e4aa64a392c5f3edb0be9466cb04ba6fb635e77a22789ddf30486fc9d1a3527615662d01be7cf3ee99b5dd1e505b0313630021

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

    Filesize

    342B

    MD5

    4bf270c8e1d85a0ca9b01dbeacb1d57b

    SHA1

    69de9092715266c9742a894548977ea4624016ba

    SHA256

    3ec0816d48d52897da523ec0c4cd786db100e483226ff2c470db87a7078788e7

    SHA512

    7465f6773dcff50322748280553f1d3df4dc912ef81ef785f60533ed6ab795c20989a69eb9399486186d7f77ddb2b801ca9f505c8db3db25664a3b5b3bcf4098

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

    Filesize

    342B

    MD5

    291f70299bc7756d4a5e60ec8439bd4a

    SHA1

    88a5a1f11cdf5fea055c5cf44c8f08dcbcee89b0

    SHA256

    dc1aba22e23ff4e380202473e753810d8279d99774a84c5e2d7eb89b8267f470

    SHA512

    5b88905a5fccaa75c4b87946958ce41d8d3edf8abd332c5919a87492dd0796e21963d2589c373dc14fa0300d011b09733b01236083328552ad18dd29b7422193

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

    Filesize

    342B

    MD5

    d346deea03694dd1bb173fdd7b3ae2b4

    SHA1

    9114134a964147a64f9b73019b65adb5c5020eb9

    SHA256

    406be44a58c4e1c98390e47d9e99333ae0ebfcc2e087d4c93a8b6d10397cf5d8

    SHA512

    b0a1f923b3a9190dde9933c6da49e2c6158923143c372e2922684c00913c05e0d8e5ffadc8e6b473ee9692396b3540dde6abb77776b1d3acc681bb33c70398a1

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

    Filesize

    342B

    MD5

    055e0273da577800fbb3382ff8d29c14

    SHA1

    266115df00cee56b11c594100adbfb80d439a582

    SHA256

    6c71148491fb8c3e8d844e4d342ab8ac5d3e0eb20cbe87403f1d06a740c2bff3

    SHA512

    3f02200bdd7e8ea6b5f8f624ddde0565824c7eb248565ad1f4697e8af0588ff2f93fd4fff1ea53940d53e093e78ccae2a25564b6d2423e6e6566a03285b6882a

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

    Filesize

    342B

    MD5

    70ee345016c61be18955ad8a8163066b

    SHA1

    b6aee2dfaf6507ad5ec2606a0fc1c3b8f97df946

    SHA256

    16809a0ec5be8adb2e7fe3e10b9d380ae7b3805ad19a42046a4da75211864264

    SHA512

    ddfcb4b000ccdc8931d154eb3da19cc891c8b578793b72a401c2878ece883807cf01df30d1a7e7134c1f8648adfe147fd55179f86c63e99a2b8241fcd86c82f0

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

    Filesize

    342B

    MD5

    4aca2dd0892921b8f1ca04f19dfd0dad

    SHA1

    31ed4b329f60a5e150c67f609129f075988d2523

    SHA256

    cff77b0c51c4e2751a5fc29c6e7bf5b5d0b741051bcd377c4fabf13916f76d88

    SHA512

    958663095abd57f6769baa113b2bf10dc2bd676416bf538d2c1009d7d991ae84710bec89cd84b822622057e8f9cf2e3dcceb6154ff54a77c4e93be6242ab7f9d

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

    Filesize

    342B

    MD5

    01fa98321eb0ce7f1964ae6ca04b61d7

    SHA1

    712938082f78dca503b6af56fe88d7193888cde0

    SHA256

    ef5e0a5cdcc526a2bc5876c08a44a18df732fa4f71e426975ba35ba5ae8894da

    SHA512

    66c0ea503585eed3bfa812efab63204504e9d550f5438d54e2bbb0a3c6d0a11d4d86a5101940c99996c75401588aac1d4629266916dc5365de3178067ba6f3d5

  • C:\Users\Admin\AppData\Local\Temp\Cab3CB3.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar3DA6.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b