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Analysis

  • max time kernel
    1560s
  • max time network
    1564s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/03/2024, 01:50

General

  • Target

    a.htm

  • Size

    1KB

  • MD5

    752a1a8e638938f8e466e838b330f7b1

  • SHA1

    5a66c6f7dc710496af18360253677a62a5bc260b

  • SHA256

    f9753221feec9d106c5ad16120eb8bf9a6fcee1625d870373de7496cdccf4a4d

  • SHA512

    e6f1333f3303b5c30e59e13baba529279fadb5a83b3984f0f83bffd69978146e062ab82a01e04fd7af2bed8a85aa6512acaebf24604c02a317ed8b633d736c43

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\a.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2088 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2180

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\35DDEDF268117918D1D277A171D8DF7B_8C384B4464352370E688ACE76E1D4B47

    Filesize

    471B

    MD5

    0bf42760bf509284b14e14399ed4054a

    SHA1

    7af8a5bc6e5d637eecf1f6eb9bf0d78daa25c1e6

    SHA256

    49513ec829019e9e917f134e78dab79c16822804e23c276b56b7ca542ed32d95

    SHA512

    aa01197fdfed5cf0c91fa03150f0e16d441dc533333c647c16d8b36069c9d5c7a63c4c6b9976fe999210a9b5079fccded99c76ea88e6d03bc6acacd63638825e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\35DDEDF268117918D1D277A171D8DF7B_8C384B4464352370E688ACE76E1D4B47

    Filesize

    408B

    MD5

    f33c3830f99d179f8d5d6da7d1acfb81

    SHA1

    8b630f8cc50e8cd3fbb0f84b76c94eac1e55df11

    SHA256

    9dee5718ceb696f6e1502f3d54045dd036161d4fad3d15592a5b19c816ce27c0

    SHA512

    e782449e1b8c1799c50c1e14ec152017df6e0581a490d9044c32e70e1702ef4696e7704c7983f8f2bcb5ed6d5bf6eca83038e4fc7e6a05df680c4e3db8807c9a

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

    Filesize

    344B

    MD5

    aa541b79e1e77110988d000f02eaecaa

    SHA1

    8fc7418440c1746f25992bee28bfd063ecbec9bf

    SHA256

    14e095deb2247d30e95b54a349c3ea8e49e44cf33a267ed7f8f00c2b085a8636

    SHA512

    57525b155c655e12227fa16e82584b7beb4d3f096cb3e02f264a4a62888141e81f43dd16e512293aa3ca461985d400afc7383549e5fc13c7fbfa4f9cb999bc14

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

    Filesize

    344B

    MD5

    b04c3696fb16524b943e5bf3cd56ac04

    SHA1

    e6b45b552c918b01aa0d99a0fd65e7bb99b0ae63

    SHA256

    31597c3c34d89c095c9a2893890079e008b3f642367ef7b795b1d02e7fb66ccc

    SHA512

    3a0ee7c433712b7fadf2803bf442feef3afcb4a0482456d7d0d49dc7b29ecda804ce9abc281216e35f7a48f9fc344a4a5c4f28ed749ac4483e0d9248bdcaa85d

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

    Filesize

    344B

    MD5

    e37c4416a94f05bd56c28ef2ea7c27f7

    SHA1

    688941ad585a481349d26b23d202b7609f454b0e

    SHA256

    0914d3dda32fcc113f53308cf5d4a647020e3c084192c67b65b0a1a1eb970e3b

    SHA512

    acdc7f4ff66d19e20741d548f103cb3336af71deba1e8ea950a50c9beeca3a61f6c9c31108f9deeaded345974348a05ecb607359af82f6126745a98a95d9d119

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

    Filesize

    344B

    MD5

    f7a38d2d9d069870c6b05ea9fde484e5

    SHA1

    8eb2a0ef3238019ac18249a1c68f9f7fe7592d29

    SHA256

    600062c764a86c01c09c793ded4055c78520647cca0d9e7968860ccab0c7f95a

    SHA512

    a0427e8b5d003dd3134385c513de1c1e4279d2c9ef1e2d17a9bd75ad8463bbae3e053e201960fd2b8e3325d68325bc10b286d90a1b8acc72721a48a56ebac4c5

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

    Filesize

    344B

    MD5

    dca2ea628d4c4f6c218b27e5a2d582bd

    SHA1

    d8150d1e970a3f1ea5ff3e1a8813e57412a6d664

    SHA256

    e31d73960399205d6823cc9db6d6ea66fd9b4c2c01c4838d4dffcab623d4f0d1

    SHA512

    c4118457e825037fe75e8e53440cdcd43561b08a5804019e992559d391b5dbe4f79cb395f92477fc48a25274a61177f62fdb17aef2f3323ce6b25a04fe1584ab

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

    Filesize

    344B

    MD5

    80434bb4570cb6e81a3b5a088321a562

    SHA1

    0e4a4e27220726cdb32392598908d3b0342e6dc6

    SHA256

    3d3de2d5edf3139c524a71e15593742a422e90ac7da5095ddfd3e700d7caf7af

    SHA512

    d79526ad9488e81bf019151e50abdad0feec8984dc6518fd5f741b57242f68d9d596b5c2617399f04ddb341358b84aac02e9961b57f3d5964cf1bc5206b0695e

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

    Filesize

    344B

    MD5

    f03a53cb908ab1a199ac2679c62cab3f

    SHA1

    d0f8f81a428600aae6440acb484e2d48c6cc4b38

    SHA256

    e51d31a778ceb018dc49c87102363de0662b699b5594e9dbdaf7b470e47a5d07

    SHA512

    e59336103a07de3b0fdc68e02c72875cdd7dd57d04e3f8def37de54e7f8b1b13f002e7f0a5bd6c31a7a88a6890aa9c7e82b6e69bfe732f0c6c020b4c97652539

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

    Filesize

    344B

    MD5

    8f222cdfbb4289a7b8e4c8eb6c9f147f

    SHA1

    0147ef9d50c14dcf64d4e98a3b0ba84a45a843c8

    SHA256

    ec83350ce39f43c79d6ee274bd73c956ee0498ff117fe991ad01368793ec2d84

    SHA512

    316574906a67109ef616cee96113103425635b65b18e97cb16fee342915ba6779e12c66a310fba84a804b44e7f787d7af02a00861ad6394c49a5c73c6935b9f9

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

    Filesize

    344B

    MD5

    274b3c224b245757ef9341aea6c47602

    SHA1

    9cdf9a02044db620bcee30b58c196582d54e6e06

    SHA256

    5c68cd326b474ca6a2a68637db6c754ff04fc60c4b326423064958d91baddfcd

    SHA512

    5c9699237f8db81ffcab4d03c34db9fe65095c92c5e02d6035eb17046d6cd0c4aaf29a89541e34a71d728f49ea9fea9f82f65670ab8ae3dc277f7b30a53a4d9b

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

    Filesize

    344B

    MD5

    d4f72cccbd5d6b7ae5468288c58a7251

    SHA1

    868690fc5d35e6da8f7beaeb09e03bd5081661da

    SHA256

    279623c84e9276a5407ee48f131529a2e0310b9d51f6655afd46fdf073e06aee

    SHA512

    93df692e0a0403c35681fc42e94ccb58903f8b602584f562765a3d63c7b2bffeeb94796d311fbd018b39d5c3cc8139d1e07359e0a4f1beb5e038befa85d47903

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

    Filesize

    344B

    MD5

    1ba64cbee02caa8158ce324ba2909b93

    SHA1

    7a4e185389b612308893e7eff842cb42cfbfcce2

    SHA256

    b28941742b7271b52b9a7cd079c1a7f0544112a77c0314a49c9c7ab73a2da543

    SHA512

    46de2d620d3d65b74fdbcebd71cf7db91f40a5e6a148f26d3dff7a38b5906176b4a97e7006caabf04ca278ebcc09b7b5979bf9e902bb132e1303e36d55e8ae0e

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

    Filesize

    344B

    MD5

    6db435545d1dfa553e93984bd2a8f774

    SHA1

    b82d18245d674ffe89dd8e1e7fcb038ad5b90f00

    SHA256

    67e29e60aeb5b271b8702453bcddb2f1e87d592cb90af38e5b16f5809b8daa09

    SHA512

    b63f85886fdf8dda99af6cc1d1f1c0c63f33641f99cfc169e587be2e147164c835b62f9d3c6eca2902c123373a512b367e024a0435e7118b1fcaa1a32122dea7

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

    Filesize

    344B

    MD5

    5ae7c8f33ca818ed9496ce8af765fd67

    SHA1

    a161c0e72fa42164966ffd53e40006f1c25fd204

    SHA256

    0eef45df2039997e9c33df8e661cff0d3ac6168a1b639dbb9755b6ab0b40670e

    SHA512

    d691a8d7b190c8b4430675929c24a1c4918e029230b7929b805725177534655b157100a5a78b4df93e9902c0a632bfe0c5bf9f7e06bb72e60af2ab4a1dee3e63

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

    Filesize

    344B

    MD5

    8c05338b9eb74029771cd9ed122e1957

    SHA1

    3c42523328073c3aede855b9a7deecb55be1086c

    SHA256

    17da20113a1be1cc5d6bf7b3e4c8cb14d048e3d641d8ba2ee84206dd79022d2e

    SHA512

    3d5d2c55f30501923eda22c87b2b5942bc4eed32870063f4185c5c6463ba70487e683ab90380e907bd56f18ca377ba611405e8d4e93346a27f18f389dbbf8043

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

    Filesize

    344B

    MD5

    d1c9a98eb4d50e98210fa3a2f3329914

    SHA1

    2ba2019506e2e11fae5692c992f4951ba5825f8b

    SHA256

    ce522d4792866904ccea230d363167c43019c23191177a2b76972ffa1de47059

    SHA512

    918260f314921230c9fcb1d0c3269c248fd647baf78ac72f8992957f27430a944bb9eb767e75c85fa03839729369256a899570974124caf50b7d3f5f7c9401e6

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

    Filesize

    344B

    MD5

    b6082fb1479a28d0bb7b2ace0b6ef274

    SHA1

    cf4f488264f557271846e4129d1d94f3d92449f1

    SHA256

    dca42f754370b9774b215e5d99c6e895612dd22fb40a70a5da7963206fba6d33

    SHA512

    264f1f26433090a297a38a51b92b2abf4417f557733fa3ab4a1f63a295a053c73b0e0e67e18cad791022b0bda5a391d92e20d7aac65894b66dc305c9480d31cf

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

    Filesize

    344B

    MD5

    0f3b31b17292d20da666e0272cb0ae62

    SHA1

    d93abc40bd4c8b04335c8a8f969b347594339ddf

    SHA256

    a2b805c9292dd5b28e85e65b9b588072923dbeaacc7ca7f8d64a44e9e7cff2c2

    SHA512

    778db426893d4151bdf9b79598a39d600815ab83d3c91f1cc8bb115e5ec0016d27f812d0a30c703a5fad00caacddd9f68ef7f6344a9f844ea7ed3a9933870485

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

    Filesize

    344B

    MD5

    0d46f129d86d30b64478bf324998777d

    SHA1

    ef90205a05e1d546e32f114d8c4f12ea2d3cd879

    SHA256

    079c155d4b71e3d37521505744d0f35996a9fd32fa7678a7348f36ec651a8058

    SHA512

    fb7543e62f689186c70383785277c97a1893d4faf7141014b19fdbf1e86160f415976821212ae1aaa3df71bad6e710d8380f4b4141016169aaad5cd90de4ed2f

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

    Filesize

    344B

    MD5

    ba8a64f81be601941bf256a685d5bcfd

    SHA1

    bb69d136444ae245622987cf1a11c8521c9fd713

    SHA256

    e5301da57270af2c7933c836dc98639526ca171199941cb5517b4ff372650469

    SHA512

    2b8d8194c2a2b29f3ba2cdd7b9fd978000638a63da93eeed1d91838040f83c00a938f444c1164a4d4050e6f24a2bf9361eb852c9e32c515e4e8854ab6a3f5482

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

    Filesize

    344B

    MD5

    4f3cd7cd6e33ff51ca2a088cadf88342

    SHA1

    784429dd511ae91043f52131f337f827f2915e88

    SHA256

    56e83e8a34a6e214e85fdc19ef2085288a4472882cbf7057f4ec0c2e08f0ecfc

    SHA512

    baa5f072cb31b48817c8f26ac4091c91f04d5dc85956546fedc37896c37312b0901f9dff9a1675e7f6e263c8ac822ab350794ef5b54add67e0aee7b67767ec52

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

    Filesize

    344B

    MD5

    dcea8e0a893901b1c9080a4e35d27886

    SHA1

    4b2efa672f63e74277f39894d36fea0b3bf06270

    SHA256

    46f727dbe80f79c60412e419b8434b8dc0f33ccbd3d2024773278c20d81206bd

    SHA512

    d2dcdbb13a61a901c1e629e01d3ebd31b11be15aaaedcc5ccd1d7188cb0155934c6ce7c7d047641b9d4750409b7725a4d1adf6780d167ea71e4291f73587598f

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

    Filesize

    344B

    MD5

    9f82ea60e3fe8aa464b1cadccbd9f5f3

    SHA1

    5ea6d8a887e71442c5c7036a30fd5934c5631e8a

    SHA256

    69a9910e5cf0507afa814bc5dbc0cc3b052d96045bc6c90775260523200abeba

    SHA512

    8f3608215b30b7d326fc38eddc8e07c796bcee78cbb9ac2343ebb5d85cb6dcec7c8c2b920c34100d09fbeecda189ca9c0c94e546e137d9636287b5c08214c560

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

    Filesize

    344B

    MD5

    583981243c3417d9dee0a1a9c2a2842b

    SHA1

    3d643b5cb71ad76739715271fc067fe8eb44eae9

    SHA256

    fe56a559ad2f98b1ac916f63b97dbda7f40d16946b730fad376d6e2de6e67338

    SHA512

    8871d10201c683546e39ccb778f14fbb1c26325603fb97a6738cd26a7fffcac946d4165d5944177b2a988f00138c82033f892acebf5b3011cd884d447ddd0963

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\l63kubb\imagestore.dat

    Filesize

    1KB

    MD5

    3fb7f7805ee8c9adcf374a07fa848b83

    SHA1

    9fe40cbf2a41b0ddc31e80193b21d171f0febd76

    SHA256

    fea8b06350e60ebda641b4512930ec4f98b61743a6cc33e3afa9c76d12eddc53

    SHA512

    802595397214ae56bb8f11ab08bb92a2569d454f560e470f09823ee0e293a0a422c430c3f29291a53d9b204d2bbdbfffe89e5349664bf9b78bb9432ab61d4a79

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\3SGP9G0V\VsNE-OHk_8a[1].png

    Filesize

    1KB

    MD5

    5fddd61c351f6618b787afaea041831b

    SHA1

    388ddf3c6954dee2dd245aec7bccedf035918b69

    SHA256

    fdc2ac0085453fedb24be138132b4858add40ec998259ae94fafb9decd459e69

    SHA512

    16518b4f247f60d58bd6992257f86353f54c70a6256879f42d035f689bed013c2bba59d6ce176ae3565f9585301185bf3889fb46c9ed86050fe3e526252a3e76

  • C:\Users\Admin\AppData\Local\Temp\Cab5A9F.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Cab5C0B.tmp

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\Local\Temp\Tar5C6D.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63