Analysis

  • max time kernel
    133s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    03-07-2024 15:03

General

  • Target

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

  • Size

    3KB

  • MD5

    0a70db4dd833e316a654c8869f5db8d2

  • SHA1

    ce9217c83395061573137ba6a3485d1c8e0fc04c

  • SHA256

    bfc771983b997ac3619c82b6017f48b9f53807d0cf45f3e3fbee871c10acbd1f

  • SHA512

    d42f716d0c4806aeabe1605ee96e33816f64cb94effe070bee2ff0a9e76a41a4f9a2084fffd3472f6710761d7dc7ab20e89303f5bc7f859fb2b4e53211553315

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\1.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2984 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1712

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

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

    342B

    MD5

    a0751c0491b09e69e8013bd2c32c9093

    SHA1

    32685867979cbef323dbbb401e25102f972d4cfc

    SHA256

    69921ae797c82c726579063b8250371001f80809207542af58027fe7cef2c4a4

    SHA512

    4b2de7351a79e2c1fc990e52897386cda7b04aa37a97153ed8d30a1517e8d64cf791c3dad56291a7e66d5b1b57508c8a4b6b76fe1c423b1f365aa32aaafc8bad

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

    342B

    MD5

    8faab13f0105ecf3723300139743e876

    SHA1

    bb86a9e9b1a91b22d40bfe8e1a7b7645b876e8e3

    SHA256

    141d8fc20a2ee8aad6ef66e78571af443eaa4f0e562da696a2b75cb5f6e51581

    SHA512

    5dd7fad5bf13f6fd36446a55cedc14ccd9082cf0db1b2abe22d775e5bbdca49204c814c1bffb1dd4fba6c14b25109520f5c8f192769ff85c2bd036659b2e1824

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

    342B

    MD5

    7d12c204bbf1fb8ff0eb60b7efede2ad

    SHA1

    718f3ab4b9041875bb6d3de570c6b26f14f5d957

    SHA256

    cf9e1a1faab2978d53a02c5d446f9f2054c64307c76e3f0c64d2a6e745d3dc3b

    SHA512

    a8c30f3cb869c13dc705120398f66828a9d86256da2522d66e82de1880206900fd57c129e0dd96f69316d4b9d94d894ec1c3103f96b98c3697159d15e0af5ae1

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

    342B

    MD5

    5861606d2c63ec420eafb57dc78c22e0

    SHA1

    66e1f382f73b2311c4a6509582274a5a979d9c8c

    SHA256

    16e843de1eea6a17ec78fab0ac063285e6a10a6c9791de2468756ca0bea220a1

    SHA512

    ae00b63f32c29548cf6cd6c61c707e582c9c93aca6b6b0f9ad1d52f05c32f3d6bb5de025976a30bd6419a9ea622cdfc51747f2c9e7a84481f04e0401f5649c5d

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

    342B

    MD5

    76773d382a79e51ef6a1744462be1d44

    SHA1

    7a0869c53454bbfd79749b771f819d98cb7a3795

    SHA256

    efab371e9e714cdd53f804fa17e4a09f3d090d833cc283b22254a8f47d0024b1

    SHA512

    64f282a3b7380d5382974947c684fc24a275854c6332eab066022bc955b4b91a63615b0d08742e83a90128875e58d87e8572242d67e962c924fd00e1b804110b

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

    342B

    MD5

    85fe62219c256ef5781a8e2e1f8f5d69

    SHA1

    a22a76d197e53f0fcc9596b752955b80c96594e2

    SHA256

    dd649cdf779cc0a3976f25b9d4684a0b1b30c30b398e18c083372352a0e25bba

    SHA512

    f09b251f8d0aae0a72ca463bbe7f194687e62c950a6eed8880cde9ae58114e5e2b1c744cc911ea3120c31739016bc9b5f51552624c306d4b89f69717f718b8a1

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

    342B

    MD5

    ca2ccd76bfaba081b3c986450d0cab6a

    SHA1

    fdf43c039832358279d5779d3622ee48a3349ca7

    SHA256

    4cd129ed1986e6d5f2aef3fb541a79a1ebb15d64d660e5e5fafedb523bb3c29b

    SHA512

    96960c38bcfe968fe279928a4d14642e571e9ce7b33fe6cac008b1a92377c5f3d9700bc5f15a4ca7ae63e3a6ad8a7e21a7c8b6c5b76f338e7d198021d34995f3

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

    342B

    MD5

    7e4ef41d17e19d32d9c8224206e1fb09

    SHA1

    39a1e3ff5dc1c0c21bffa534240559de8b69aa87

    SHA256

    5390e127307ef4351c8607a7e8875511f1c2f36a4ab375c57b98b7c7cdf6b1cb

    SHA512

    a304b0382ecc11006c8510505e65465f3f9dfc096bcbd6c02440e0806125ec5e7fece30067f5a214c28e5f72d8b0b7b373f3485bbd5a1077ffc2fd386ed8884a

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

    342B

    MD5

    f3404813030fc0a72c71c34eb41d2561

    SHA1

    af3763530ad2282763241c0fc3bd57db9895618d

    SHA256

    de8191f06fab287de54912565de3b7df02ec93be0ac9810eeac0cbfe6315c629

    SHA512

    8c7f0ff2c0362142d9d9e96084c78e52553a3f1ad98de7c52b204e41d566f981ae945cde38e905ee737856a54f72fe23be5c85de26757b3e5b7ec542f94dc7d9

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

    342B

    MD5

    d9aff7c18f4eff8ea65beeb19a5cafa5

    SHA1

    f5a34ccd896209334b53ff8dc32131f3c8fca6fc

    SHA256

    68da1d26174e358142d512b5e28ad27a6426889440bcc64bd22e95aa44e0a26e

    SHA512

    b7d9759f957631fd487961b5b510264b23d121f24673086bb7438dbfcd1fa678c4510fe6de6d96fbd95012584cbf179cb03f43b8467c4cac126eff1401caa535

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

    342B

    MD5

    6f99cbecd654ddedba1f86bbda18c175

    SHA1

    d08f07e1e94c6473908a7f0f27c2006265e53c91

    SHA256

    91b4d2b7ae4d301ed54c16f85ff04cb48fd670c5c8d4174c05c88a0eaab4bf2a

    SHA512

    650d493d037387944db9463448a78577087547248593f4ff522ed9c248379265a4e22d511bc8a35e91576432bd293126d5713adf8393515e1e6248e812238031

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

    342B

    MD5

    9638f67e40f29b8e900e69df1e4067f1

    SHA1

    0088b6d843007aad49a728916e4a4fadacf71100

    SHA256

    3bb60b0764b80c85cb8fe6ec13d78c5697fae66ed02b2a0549742e36ea2ecef7

    SHA512

    3225210c9a19401fe39018635ef1714b14163cf4da4138f6ec24ec9bdeab6fe123a8739997fc0cbe6286b3513e56086f507d0b145b35a241022cec2496289c46

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

    342B

    MD5

    900a5b46a41e957a3f98b10f2ca4d92c

    SHA1

    aaa00651ef56fcf7fd022c55b5f44a83ac60db8c

    SHA256

    94207b3c9f56c300a4441bc128a285041157c12129a3d53c5e2411bc48e7c0e8

    SHA512

    99dd888fc025566d03a80c1e38a9de6f0708d9e8fe1add9b3fd35f49096c8edb98f52cbc1975eec87c83d95ea1f4bdb088a10470787bf7441ad57f2cf485aaa8

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

    342B

    MD5

    65ab51807e4d2d4fc1eba60b3f12a2e9

    SHA1

    e6ec9e604293d1b6f709179da8924ac9260a9f57

    SHA256

    61124eecd6110ae0939467d8e9fa0677ffc17fda2b9875d4c1568dff52552e3f

    SHA512

    e949fb58c7d064bb9ca2067f40a7b7fdd066e34050dc28a387b7271c0a6dd0e41397d62d3e673b6395c2f9df8b4ce9c2a701fb33bd3d280b43a7fb4c6fce3064

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

    342B

    MD5

    8d5921c4e84f4657c2e465f2bf94adf3

    SHA1

    7850a954e18df42cb360fca090b21cf61e878132

    SHA256

    982c89e34161373e7517ebb99d1798bae56a69d8dc0a30137104dc99e0ffc519

    SHA512

    872963f88c8150ea026dcca8c3647b089f2a7cf5779fc046805f49335332046937162bc41adf64fb0552a9633763906df0d3f3ec0ed53977d1266f8510ae9fb7

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

    342B

    MD5

    92034124aca5aa524b9a5d00e51c36df

    SHA1

    3f55f72696daeb2abf604db53268e384387e4c36

    SHA256

    df24b4fc8614559c7ef25ec25cf3df939cffcaeb199884986e868bd8fe686af9

    SHA512

    ccd979fb6628c6e9b2e6d9002c65324ffbabe70cfea0dff2598ffb2960c4fd67f9416c10be1fca97237882b4c56642096128b48c7e942c084a3f954cd75502c9

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

    342B

    MD5

    e434a82edf76cb3e0f588ce4ea0c3f31

    SHA1

    91090837e32252a5086d874d84dc3fcb91d29e59

    SHA256

    c6976ffb291ceffd696a8424d19db59c5e2347d095f54be1d0c053b169138026

    SHA512

    5e46c8bffa556763d1419f82118916538dfb0d2e8e64ee0f5d4dffc10a81810a0939df93d2f1f6867731c0697b258c15a1f397fd00d99864cbc076d2ce27d7d5

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

    342B

    MD5

    626287a1bcae1d0ab9874c1ac8ac1ca5

    SHA1

    e230ee0a6c73ad2e1e41d2293ebd9541e9306a01

    SHA256

    64977cf0518f0886076586838489f34bb0d88c8d014d4d1105578c61bbf7c87c

    SHA512

    d0da5bb97c352802d51723ef50c31e5bfcefab305a9cbb146191064035f123d0c4754add683b8950f32e18dfd2d01cba19f61e20037c0603c8deeca3ca5f5d99

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

    342B

    MD5

    bbf73e91f3bc22aab824daa86896716a

    SHA1

    f91208443426d55a982613dab8ee8386e95d4844

    SHA256

    2a84bdf51ab54a9574be856d3964400f155232e90e8ce6c8c023988822ae49a0

    SHA512

    a926a3bd1272b351c18392cd9f64fd389bd4ec1be89638895a104cc3e5b78bb8d38e5ee7c435f7f0e4f563ad2b2b936c924f6be5eadf36dba6613e1f3c5cb205

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

    342B

    MD5

    1b17c42a93aa4d64994f811350c01874

    SHA1

    c8d9e4d4cb171d71523e9598d8e6eae9a9c18c23

    SHA256

    b56da007d6e8b90308619df094755d4b83aa4b705c88b97eb49582695566196a

    SHA512

    995a7d5e21df831ab6939e856804950d76cdd10779fc2b9f9888325057b1fc0d29d22344158477278453b6a1a8f882a64593988ab8a9f37bc417094220f7a061

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

    342B

    MD5

    d023c919fb14cdb09338b8880321dca9

    SHA1

    44fcfc30172d87b9455358df6d31600eaea69573

    SHA256

    2f676e92e2cf77c845ed916f8e9201de2fde3f93b03130368a4b95518b9d75c1

    SHA512

    b1a36e1d78fc9d505133b3c59c851a9d7ccc44db66b28b32c8293dbbbc50e9ab3bee8cff30b9f212bbf4f7ac6dde6ee73b31966a1ad74b43120c4b3b85ea20b6

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

    342B

    MD5

    c9112f01cd4f5dc2eb5e46bfac9bb7a4

    SHA1

    4e253130eea346da5fb829419e904277ac329540

    SHA256

    7f4fa24ff89140a7d1cc72c50fc9c401fbfa8164e9b77c5fd65156515b5b5fb9

    SHA512

    68931fb5173faee61a55783a8b900d936485dd08d4d2d3afbd148fad0ebd8d5e0481f281ab2d1398c4cb96e409ce35a924c8be678ccb6137c07f731cca54b127

  • C:\Users\Admin\AppData\Local\Temp\Cab2993.tmp
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Cab29E3.tmp
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar2A07.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b