Analysis

  • max time kernel
    1561s
  • max time network
    1565s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/03/2024, 17:45

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:2804
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2804 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2036

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\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    6280774e2f2c97ef449ec84bad269db6

    SHA1

    375efef2907a4420ad56bf1190122109487f943b

    SHA256

    0319269c2344545d4886e969a80ad43be6ee5f0824b1c8d053226fe38e63b94d

    SHA512

    fe65a18df45e94d219b658f25bb3b0fe96cf756d44a1122baae6c56f549ffaf9be042a0666bd9452f28ce28663f590a372ffed43769e0b6d0d31d1bbd715f83b

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

    Filesize

    344B

    MD5

    7cd9e149fbce8d4134e6bc07a527a8b2

    SHA1

    b3eee460cd8f0f29b0cb2bfe4ea4dabc8161765f

    SHA256

    8a56ce5e91a6fc69975919435335d328b403b1e6517f479ba85fd3ed64a15f0d

    SHA512

    d880f32763eee563883486f1a0e339981dfce5f65ceae28903718498e635f58ac1e84f39bfcce730ba80bb20f62967202092a708087b25216ee51853a28198cc

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

    Filesize

    344B

    MD5

    570673f3e1a25f71d2c480cd651090b4

    SHA1

    90beae4e9dc27613405fc2e0a5cb532ef7859c24

    SHA256

    2f799c0eeb6700df5869b3d2350d683da1ace974e5095354fe649b34409aece5

    SHA512

    432823d48e5cd83d05dc0c5e6d6cfdc070a36f319a48119358053332c4af78389dfb3edfe70bfde7040a06991fe35f25912e0fa8c16f4c10e9c37968bc9a9eee

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

    Filesize

    344B

    MD5

    b6d2bd53d149d3282e85056ffffbdf53

    SHA1

    21178b40d9a1d455cf8bc0b06274d1f1d897b79e

    SHA256

    54fe646d2f13b2e27fe5db651738981026f3156e1b5bb58b6c51cf18ede3a368

    SHA512

    1fe6e84a2340afb2d350d5b461264fb847f4ea9496f58075a580b50d11db898e1232c79703bb01179171083ef9f2acdfe239850f0d718cb9ecb255a330888550

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

    Filesize

    344B

    MD5

    a8b29d4ca004e49ed63bcb0122365301

    SHA1

    52bcecf7ae15b8a69c70dde25938bf2e67c2fda8

    SHA256

    a397e9b21e8a6a6479228998271a41d6bae784036460380718ac4d407ea3351f

    SHA512

    1f5b81fd9f53275c88c3c3e339abb965a48e0db4b36d3f73eb9deb28bf35d386a9ab015dd2e0d4a53070e3c96ab3e8b855a335d4491560c855aaa971b3510231

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

    Filesize

    344B

    MD5

    475972798c7313d0d0c7c58e20e04606

    SHA1

    13a698feb5e8b1517ecc29ffd8232705a8c6e2e7

    SHA256

    09d728e8d37870af5d9bba6241b23e2e10037eebce8632f4bb5aa86bd81bf4dc

    SHA512

    794fc56d14515237fb219d63c37a714c057cb2eb4fa39d1c5482ef8f9f32eb462f2009888c0b9c51671cb1e45dad931b255fba753957775f8aebf411609c4192

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

    Filesize

    344B

    MD5

    ec12b82d5771761d267fb089ad8292bc

    SHA1

    81ef9fbcbf5ac4ef7102cf935742d4f8430a589d

    SHA256

    6cf830962281637888786d482cd7af2cbf03b32ea97b1d9919bcc328c55d65f1

    SHA512

    f22f5b9f9ecae14e54cd877f65e7b980b3ba73986ceaeb56f7754567837124c89ed81fb7e3ba671075bc865dddb1b7d4d87df2e951d1a99a3ce9ca4687a4d283

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

    Filesize

    344B

    MD5

    067a1c0f7595e5c3b1a9a797f5a35758

    SHA1

    be5c3932b14014db8470f19bc88640f12c406ea8

    SHA256

    75257cd22348b5fc9c596cf4d0f30ad317e5547b0e02f49b0324189b4859bdfe

    SHA512

    d8db5b034c11137b475b3c3e7ba8949518e736a2eeefc38960f07f9259385fad8711360de5a9be6d4633ed386bc6d51d7e230d17708c65289d6b2d4e175d23b2

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

    Filesize

    344B

    MD5

    c662945b45a5eb18c58087f3b16f86bc

    SHA1

    061affb90d7191626f8ba6f682ad3a0a6d6a32d8

    SHA256

    d2ca14602675bf77604e51586d4740c790c82768abb82405353f2d78b50dc40b

    SHA512

    c1f87d862acecf2c3034a3b536531e0c69882a0a9f126f29a74c784aef592390702043b35260f1cb3e80147d345e8efcd84c0194b8faadfd39c7a8a9ba805256

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

    Filesize

    344B

    MD5

    200b4d64f6d2a7e0a35a866e31832e1e

    SHA1

    bee0c15466e77a46b0303d5a3fec21e68d314754

    SHA256

    13a1fc308fa17657606b179aa6f1e9d44ea043ac59c07c3b0de68f4103f50697

    SHA512

    1ca7a50dc7b6e6d42ca114ef31fa50601bba94e1825afe39f32ec420ece960a41726486653a12eeedffe1cb05aef9912aa73440d61f070acccaa4cd14384ed54

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

    Filesize

    344B

    MD5

    d91945c0cb7ab81d507eee3e789767a8

    SHA1

    c8672d50ec0bdf299f45fd86bb9c7de5a7656b64

    SHA256

    dec638d68f81721e828126133b7043b863b70afd809d9d0ae688182feacea4cc

    SHA512

    8bb09617b12f5c2f39189f0e1a375d3f800b44217057a91053d93b331979d38289a03bdceabe3c96a07667349e12d9139fcccd68a79c742d5dde6060a4f1e630

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

    Filesize

    344B

    MD5

    eff990b1caede9c153d30aeb278104ca

    SHA1

    0b6b72d84f671ccebd9c714953c2ecae3cd2118d

    SHA256

    fea731d3e210d3f8b8c089ed76baa335d5299b6bc58386f033b4f072469e9a12

    SHA512

    357a9377e2656e523fedbff5fdd584c96927933a5115b5e16154e5185f1d0e3c91cdf71587d12da1199bfef41e60f7de563d7573919cc1c209585d4cad369e3a

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

    Filesize

    344B

    MD5

    b7b0de54558d59581da107ddcb67f11b

    SHA1

    128fece7db5042359b9bbde5c58ac8fd625a2949

    SHA256

    4010383c9a867060d30d0fb12f0e727ef440348c0271f459cda72f6afda88a46

    SHA512

    72873f010bac84ea8338d223431bba1ae5e1a03c9920c841ca6a85bbc8025e250def1a9d8c1e5cfd1e1f6ce51512dc0d1b84fc0431fd4f775ce7e4e9661987b6

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

    Filesize

    344B

    MD5

    d9a3ceeafccafc2dbf1a63c2f6aeddf8

    SHA1

    db1c9ec9d8de109efa35e18a10973a2288032e8f

    SHA256

    3a4cdbc1fbfb76b75f0db8610146fd658c6796233f066fdee123ee9b4ee25f75

    SHA512

    22dfe3364202ab738d9620282d16930cb10ea4e6e53d442761f8fc3fef9057b76d2c9cd4b513e059a9e5da083b34fe349cbf46ecfc4d7039b1df6b7eca2e2164

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

    Filesize

    344B

    MD5

    8237ddf668809ef9b5e5f1104be01aa0

    SHA1

    40609f40f98f05d8dfe9cd42d7c37888037d4744

    SHA256

    c4c6e0cb222eccc098dd6182717f01d316fa531e5ed7a6de58505b799d23eecc

    SHA512

    f7cc2fdf6a1c94a66c837f0d5de4f5407739ce9332d7273618e87d56f1927d8446af34d1c9593a024d5e397f3d13a20f84b18c48ed91f19f9be906a47aa8b571

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

    Filesize

    344B

    MD5

    5c79a78edb5cdb9a2e43960368f976e7

    SHA1

    da3323d6c403caeceaf0fbedd00df8280a27435e

    SHA256

    613713e299b91e9983cdae74ebf7c1d77e0a144eb2258a8b9e024ce558a2fb0f

    SHA512

    904adc6bcf274c8227c251e8e14eb456657e446b6f53d1217f2619cdc85a43d5e15f79f28b73ade78b85226b12d486a3583672b25703513d4b0dcae8982a1ca1

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

    Filesize

    344B

    MD5

    45d648236db8edfc94bcbebf94c84b6d

    SHA1

    1e3bfaff3bce157bab45457c08e4a58a813c3c4f

    SHA256

    5025e50b12e8fb08d86cb3f42176a83ff61fd00455873d2dca6b88c574b56f81

    SHA512

    8aa374834607af97fd6db775424737ae0b7e5e64381cd494db2897df85368c99b9e1c3d48f76c2cd6fe1f94eb93a49cf92e82c2e70a497c77173a3b858c2f86f

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

    Filesize

    344B

    MD5

    5ae31ab4a757b1faa6fa98c5d98b0102

    SHA1

    b747e9ff7566c1c8c93fca0f40f0c97cf956354e

    SHA256

    2ed19d046f018f4473d1e5e814682436100057f27000f67300848526abf7e0d9

    SHA512

    74cac46e084d2f1fdd1ff11154e5f75c891790c30bd3f666db71620870dff9bb3c06b0417945e2d80c253c101d2788a1f52c8d170a7207a25140cb74e064e5a2

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

    Filesize

    344B

    MD5

    48cbe5b6be78f3897971d3ad6719cc26

    SHA1

    cb03786dcca84e25b9100246c78197117f4adaf9

    SHA256

    006e55ca177d8c6b232315637700620abb737eb418164dd2e604f34e55fc42cd

    SHA512

    43ea36dff635552db2fa78dcbf78f4f2897fa677ceb2cc239905dc453c3e169d707bef303ea921a3262c2d1f8ed1c62141cc0ec456b541cd0da9a594030f63a9

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

    Filesize

    344B

    MD5

    d9d15422cf347d6a6ace532b65059a2a

    SHA1

    cba0ebc90d313ef01d101b6d183e2633d1cbf385

    SHA256

    2c3c9c6ee88ea90499fee06baba59d3ebea7581737f99b9da42276d1b191f48b

    SHA512

    83efd51a34366546e913644d2225d9f870c182a7eac59cf076ba50538161804e831a714449572dacc06811668c16af1f79c53f79c4d1b515c20b651e29f3cb27

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

    Filesize

    344B

    MD5

    0403611b27c4510f550069c4ab898bec

    SHA1

    3148103eb356564b6a266d14064b947cd4bc30b8

    SHA256

    32be0d696838df9f393aebe5adb6bad06f34ac25fd5f8fa0bef795b723ea6bd1

    SHA512

    df93c276a28651a29e15481e9d89d27e469df26dcffc10a355b7766ea57dac1307fda594a4ae42abc4e34f81d48c00eaafb2724eb599e93791771a0fe7ea4fe8

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

    Filesize

    344B

    MD5

    03a308a76f7f28c3cef015932e7b3c6d

    SHA1

    0f362aeb298c69ae0f58b4beeeae53e4e2aa67ec

    SHA256

    92559594535068e0e0425c8057f67a732c4eda38b7ecb8e68d55a143de473b47

    SHA512

    b484c30b017bf0fd272ec2d56acc6839d108ac8b815309417597273a7f3e8aaccaae85c7895f46374cce4f82d4cfa78e82367a0c5826b297767ac4371751c108

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\5dcsbzd\imagestore.dat

    Filesize

    1KB

    MD5

    356b9a8290d12fec8fbe5e90ba04c3ac

    SHA1

    42f3419af0ee23c74c4e9055a7a56d9c4f86cd03

    SHA256

    e379c538fbafd401dafd6199be225541945154c057cf1d4a838522f15481c213

    SHA512

    68fead1a52567784268c832252ca87915f39fbb79f8c6f073bad59059f83d68a16753c0284f2b995f27f461857e14731cfd734bc78c54242c3d953ced7893c69

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\KS3HRGDJ\VsNE-OHk_8a[1].png

    Filesize

    1KB

    MD5

    5fddd61c351f6618b787afaea041831b

    SHA1

    388ddf3c6954dee2dd245aec7bccedf035918b69

    SHA256

    fdc2ac0085453fedb24be138132b4858add40ec998259ae94fafb9decd459e69

    SHA512

    16518b4f247f60d58bd6992257f86353f54c70a6256879f42d035f689bed013c2bba59d6ce176ae3565f9585301185bf3889fb46c9ed86050fe3e526252a3e76

  • C:\Users\Admin\AppData\Local\Temp\Cab59E3.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Cab5B6D.tmp

    Filesize

    67KB

    MD5

    753df6889fd7410a2e9fe333da83a429

    SHA1

    3c425f16e8267186061dd48ac1c77c122962456e

    SHA256

    b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

    SHA512

    9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

  • C:\Users\Admin\AppData\Local\Temp\Tar5BCF.tmp

    Filesize

    175KB

    MD5

    dd73cead4b93366cf3465c8cd32e2796

    SHA1

    74546226dfe9ceb8184651e920d1dbfb432b314e

    SHA256

    a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

    SHA512

    ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63