Analysis

  • max time kernel
    118s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2024 22:13

General

  • Target

    about.html

  • Size

    14KB

  • MD5

    9821a74e86471380388fc130120a3e33

  • SHA1

    2357dec7d89e88a567aa38a25dcceb3eda90672f

  • SHA256

    3e1966d3d0eb19a51d4f24bcea41eeca6345c01c0977b0a24ec3c394fa26dcd2

  • SHA512

    c0f204ed9683915b5bb755aca30979702e1b7b84e1edd428806ebcfd90c213b3da31dfd6b4ae7aa629a1d0cbfbdee718583a9ee6ffce0d8b053e714ae5cdcded

  • SSDEEP

    192:MQPr3K647EhFEi6CaLYjAW5vs/n6z2SE3PAhWAf2/gQKIw/W:M43bdiJYjf2NPAhWc2/gQKIwO

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\about.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:848 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2632

Network

MITRE ATT&CK Matrix ATT&CK v13

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

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • 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

    f57edfb4fe19241a2e319872b4e86c9c

    SHA1

    218b8e44910aff40357c163510eaefc24523e883

    SHA256

    5c426743bdb30fa16e381996dae5c24e442ba2ca4e483eced9cbadb3b16b21f0

    SHA512

    bbc5313b2ef38b73737715c25f3bd5540a3ebc626ac9a50be98a8dfc3670b718ef4213dc8b5aa424906d638ceb7cbee9d765be3560028c276cffb6f4dfb96745

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

    344B

    MD5

    c863e9aa845dffb85d9f8172b3079b81

    SHA1

    ca46579a7980399c31e0035c0ed3305ec52ddd47

    SHA256

    5d6c52b24d3df7fe7aa9477d0a29d20c59eb8a6d4a14bd2d59aecd12dc355d85

    SHA512

    6719c1f7a135facb1fc0fa7832d1d209ef8d45d4834bd4153f3185fd7402d4c46fd06d9d711d46c1fc00c57d182aa739b876170fb1fd0a14ea2c24ce428cae79

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

    344B

    MD5

    b1def64917324422f0940f45914d3b5e

    SHA1

    8b95b82699a61a3badb7c9cdfc54a6c5a19504a0

    SHA256

    cb84099217311c726844a6f123af052b1091e6175354be1ae7b345c070a4cc99

    SHA512

    db11541ec8c6017739e3c6305840f3867dce9e45db9d3adbac67564f387ebd6446ecf68c0271815e87844caa18224219046cc2b6f2754f292b5b8f2ce454ffef

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

    344B

    MD5

    01912a6a9f0f6cf4ba0416d630c9c7a7

    SHA1

    1e9c860b6e3c292fa515f573f6a07a57f61afc6a

    SHA256

    a2ed96694e6e0ea4ebd464a93fa0bd024aac82a5728040ddf6622aba554b4f67

    SHA512

    7e34df199092cc3d8db2bfa3cbeffa00011e2b3b85e3ce712dc572072ff8a2b3be8530a8fc1e435f54a5f5e518dc4bb8a359b3452fca9434879c67186105a107

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

    344B

    MD5

    6da95be7bf4090aa3ca01f219a36fe70

    SHA1

    447e56f3afdfe6ff87da91d526b640cfef4447a8

    SHA256

    4ddcd9e5f07d925693146e9cc02144481249d572da77c901db4d2f7e38b134cd

    SHA512

    b879352e1f36c909ea4bbd4cf5cf27ea65c81931925abbb7008627c0ed04c20057f9a5fd2db9ffa3907a4c6616837da8286f3086990585c3457b566aa8d65c02

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

    344B

    MD5

    4a6c60358f8d52b65c1aca089f2abb75

    SHA1

    fd4d5822910838e1607fb23c5971734247f52002

    SHA256

    c1264adb95c7644c1895df49939d52d1456bcf1bb9271077143f45fa3cb0db13

    SHA512

    f09550c08b5e7d7d322049b11884ae6bf82151c155a79a0e0c43462b5a179587a4901898e1fcde697aecf4b927df5563d854d58e0b29e4e5dfce8cf86f0c0d2f

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

    344B

    MD5

    2a5f03fba1e9a762f46113a35b2bb25a

    SHA1

    325225d4beffd2774a8887e8a4d2389391c32373

    SHA256

    2ea5768d4e99e9c1dcf2e4de9e002f4c8bb0986558ca2010d2f27a0686d950b7

    SHA512

    852fddc5b3e39a61f85054d52db552ce10a2a64c18ddc1c178c45c93072f777130d06244f56a2a15be58c68fd1f7c7593dcb02661f5e4ff88e2d465f29797869

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

    344B

    MD5

    995c3444688a0809dfe89c76c78a70b7

    SHA1

    b8fa8c00086bae6b3f9c72ecd71d6993073e676b

    SHA256

    3cbb31d6e8f2dfbd1b50802673e819127cc4374c6cd54afbf9f10afe7520bff7

    SHA512

    7dfd014af19683e62bbaae38234e08e889c87042443938bcc40b65a1d878a17b280febf650fd3036ccd797b392a54e4551a94a5cffa998031c9708fc853ccd1d

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

    344B

    MD5

    38d1af07db95d6f1d2fbeacc44aeb2f9

    SHA1

    a34edb47562c25da5331ef4582a4a2b43133a973

    SHA256

    539dadbdcd3eed1b36df131f889e2e7955f45244734856e1a863e529800a5d67

    SHA512

    6d848668ed3a3eed7294790f928f55e7c769c19a4eef0c498c0699c6d3af4e93717eb5c15d87f396a1b1a2980dce46c8c0935b5b9b4cc3910d9e397f38070870

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

    344B

    MD5

    157ebbcc81e79c1250cef52aeaa47fd1

    SHA1

    b2ec6893d1195241987f693d869238d854f64c8e

    SHA256

    739ac93a25afbc127da8317f62252135187ab123e0c4d49823a56d259a5b0503

    SHA512

    ba1993462503023b48cae149b5de9dc37d666b86f9c0d0cc3b14941038a2ae1c5b6f957e0bd14b88d47a74d23661031b2765f769d93c3647b29c74d136fa8e1e

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

    344B

    MD5

    392927ac96a02908f340618bdeee5daa

    SHA1

    cccaa77ab2a73787350a0ed2995d5b609b876200

    SHA256

    979a820a2cb7a27bf1e3fdf4f586381e0b58a69dae98813ed4a2ab41a377a1a0

    SHA512

    284ff3a12f04e7616ed7bbf64ef12ebe8b0317fd0509f523c521a6f23077b270a74e2bca11f9c0b06879e6f20f1aaf6e94e7f95dcd9b22d1d1503c51e0f85f71

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

    344B

    MD5

    189d34e55d822c3dee0365d08e93452f

    SHA1

    b40c973257fe64ba7879a3abe5d68692b13a7bf2

    SHA256

    fc2e420480009487a1e6f701253547daf2318e0549f7aa1161b3dabe39131127

    SHA512

    c4a1d35ad28924eab369a46758444245c944cc3a6dd1fbb161ba16a3fb1d4a51653e1c5d343cf95ec3dd2dbb85023a14bfca6e38fd2a6f99f1228ab7f9a35a1b

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

    344B

    MD5

    a5965e2f0ba9013f5f5c9af911bb5c06

    SHA1

    411b030b7db5d706ac64e913fce57b1a69a02754

    SHA256

    df1b48b53c110e78201b8a4033a9a29c3750bf16caaca0af6e933945594390e7

    SHA512

    9e2753e435cc56c0004e108665a3da7d577ba391f7c4ff8b44cbda79cf0a6866ee0aa98b5cb3c5215588acd43924c12a9442126c120735f39d5c553505f39f2a

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

    344B

    MD5

    c91b36f5e72caeab7beab946ee40bfbf

    SHA1

    9cf91d548a4722f81c1668676298bf22665ba3a5

    SHA256

    4a82ab81321ad92db61d23e345c4679a31470505ebf0014cdd63973e7437f0d5

    SHA512

    53c51ab0f63805a9c0b0d20640336c1ca0063259b618e0aff6852b82906a62e43458e7a6e22e6d44baf207c12c3ab054c3b28cecf7217b964067e3b280c093cd

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

    344B

    MD5

    73bdef06553f0b37398eb73a0c817a2d

    SHA1

    f3c04e02205daad7018bc28632702d0cd4793bf2

    SHA256

    aeaf2a7ff9c7765558f3a49242ae6f29086f0dd88c2185e20d60b93d8fb49b08

    SHA512

    d17d0c837bea7c4c2e707170c86a3796aada6dd358ab7717996222e8b16e747542a3300fc56e695c7a3bebeaa42b2d4237e6c29e95d90bcdb4816bcd28f36707

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

    242B

    MD5

    43e7d93309e0522b1a8ef7f578d794c9

    SHA1

    09671639625a0e06d882508c4330fefa6305c0db

    SHA256

    60dde9abdda669f914d7aec3b50d6d5bebdcca83f9659e40f1c067a60cda8126

    SHA512

    feb00b35e950ad4c76904431e6636e232595ced384834ecf966d85c14f70620d5954a92a7c0dbfee26b263e3bf526bad17ff70164895413b6c4a6d530ba21bde

  • C:\Users\Admin\AppData\Local\Temp\CabA5F1.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\TarBE2B.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a