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Analysis

  • max time kernel
    66s
  • max time network
    67s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18/01/2024, 11:15

General

  • Target

    http://89.23.113.234:7777/krollftx.com

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" http://89.23.113.234:7777/krollftx.com
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2912 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2788

Network

MITRE ATT&CK Enterprise v15

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

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • 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

    fcb3b5cbd077f6f3ecff5a76cbf7ce43

    SHA1

    111c809e35252aab1566f62976a39cf2e62f1bf5

    SHA256

    e8450e1a69061d3d38a2916736b02c92705465c3999606886db181f4b816a91c

    SHA512

    4197ee182ff64380e0690152d3ee58786dd17bb5e23eb7bb9b780636ff79de70f59f9d03526a716f3e9129617275266198ed97f6d7cf8a15db9e4f1448d48a31

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

    Filesize

    344B

    MD5

    16b2c89056cda1cebf8f3a3beb8e6ad2

    SHA1

    2d8b6733ae465aab68df156de481333b76fb73e2

    SHA256

    32d6480a80b278ae1f8b09e681f9c8ecc0d988a89fc59a379e242b1bf3599a83

    SHA512

    a1009d5ade7e3ff04bd95f6f7f4cba68dba01baf1915241214b3eb6d1df06d4f13a98d8d08722db2b14804b21335672b1508b552112c055991d25db2302fa8db

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

    Filesize

    344B

    MD5

    6fc1ff2b8f4cca0580dd7ca3064744e5

    SHA1

    79a669bd5d3d10b5e1f544a60e764ab1a946e990

    SHA256

    72011bb8d0e0c3f42377b8af77f0e94215da74529f34f0fc6168aed29b19a1b2

    SHA512

    dfa806b878e703d2174d19a24a87047e5cbff8a17ca13d9e3f76cb7783e5ac4ee30e4a94636a6e5b48e0b8fb0d910dd94134ad27715d1e9a6868c886592e34be

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

    Filesize

    344B

    MD5

    c6d3e1bb01abc576b1aa7860e1021af0

    SHA1

    9032eb0e85871c0c2357b53e486a481435a7e1f9

    SHA256

    cdc66337962938d0d2e839da9644632f2a8d15fb4c1e6d7b2ec320342aec7375

    SHA512

    e95cb1e312a2baca35f5e8bb9c7e763fe056e9b2bede5d7947ecf4ebfe5f95891399d549ea18166df2ae7182c8f566d8174a359eab3a5668fbeab2ad5e36a9c8

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

    Filesize

    344B

    MD5

    50c641b813874d111aa28478dbf47b68

    SHA1

    338877dffdd6ac9c33dbd41813e6880491c3c6f2

    SHA256

    3592f1ebae53ea7ce8afd12a3b3d330897e381762599fe2ed5cb11c6c4d0faa8

    SHA512

    0bbc8d966f524b0dc391188238f8d2785c240ad2828073f2cdf8ec951c8c4bb3f00eb5887cb8c0a62ee8870cd33ac509ddef9396f75e99a2f29b876c965873b3

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

    Filesize

    344B

    MD5

    975b367bf38b1553fe5abae3efc26caf

    SHA1

    07774818880d2b9ad766dd8987d8f418b1fdc03b

    SHA256

    a80b311bdb1dae5c5c23ce0387882e7bdf7ea295aa2e5bcc82c55afb88045fba

    SHA512

    c0df6176055f29b1e4a2f9501d7ebed3875fe6e5a3fbb4f4c9ce7eaba3474ea7ac3c5e1f0ec5e32ec488dfa45ac046339670c003c3ca31444d908421bc73e073

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

    Filesize

    344B

    MD5

    2197686195d5ecc9745b0d87a4114840

    SHA1

    745815f875bb6b0f6ecbf75a70d95169bc10b625

    SHA256

    66b90899f79e48e6a37d028c4e3738e26000381dd12cbb91b7cfc4a0a3708217

    SHA512

    7cea1792bd05cad801ecb124b71a6733be12fa9fb1e695c7050fcff447eee76c5b01c77c6d3c22f53ebd9f9309aab2f3376e4f9117dfed954e08d2196648c05d

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

    Filesize

    344B

    MD5

    da8c898eeb105b5ff2397d48a905ba99

    SHA1

    5c11d44eb6978cfd6b1098a4be1a521d577e78d7

    SHA256

    bb027d44d2a3e6f695bb9ee93570a7258c6afab1488f55d75e542f515852b7c4

    SHA512

    ea929474cf1803592d2b4afa478b887cc0574d77081785d86c66de3ae2f03e4dc4a60deb7fdf7bec47860097f06b4067238c09c40374e8a13fe35aadfba589b0

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

    Filesize

    344B

    MD5

    ff8f30d7be991a58013e2833240ebfc5

    SHA1

    a0364703eeef6b591aa619c857c978b36e604af0

    SHA256

    fc9336e0e0c0f717115b56c6e28e3213d1651edea5343543a7139980fc146d1d

    SHA512

    b15c67146f0569197fa7cce208bd0ae1acb18e76b95a510785e339ec3304db11f4015d2027e2207c5bf41072a753f04437ba25a3261d84232dffa1ba2be76a97

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

    Filesize

    344B

    MD5

    d7aeecb274ef9d9aaf11030a969b66ef

    SHA1

    c113998b7d937690f5381dfd466dd53b1b9d2d75

    SHA256

    66bd5fc11be45fddbe2d9f0c76ebb287281ee7acb5747dd2fb4e0f2d8037df88

    SHA512

    83aef4e4de04a4320d24a7d2cac619037829809758d79cf1224cc47696a5cbc1aa2c04db3a34f45e050735269c3a3339e68a878b6c9a78b5e344ad77cef20656

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

    Filesize

    344B

    MD5

    c8a88079d6b385aa5491113c78966381

    SHA1

    2d133fb85eed04179135f9097e701d38fbc6d08c

    SHA256

    3ddde46034aa55afa7899866d617f9d538b7e7fb55ea55e9daedb0cf309f87bb

    SHA512

    d2a0f1b6dbce963121ec5a8934d63bd922535a1171715db248dd829af6fde852097719102be77ca1c340fa30a4bb88b3e80c8e4f2fc782bbfb8818f1f4462acc

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

    Filesize

    344B

    MD5

    138413ac9f6d15419ce74ce8a5e45479

    SHA1

    5cd7f75fb30c97a66e5a94efdb677616672986ea

    SHA256

    e77f63a536e45e0f0f37468bc1e6f9c3de7cde0d84a8771f934f31b74cc457a5

    SHA512

    04bb29ae2b4e22a4dbdc2d879790470d0ec8872346f6a523bcb2dff6de6e2ba65dec2f1849b327619a9901152ea8db82c13cf56a66de456d2a56c4f337d32dd4

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

    Filesize

    344B

    MD5

    e0051d86f19454d46babff6c97ae02d4

    SHA1

    913c6aa9b222055f6f8a43f3be5ca05512c605f1

    SHA256

    c3583422e24c9d670db9ef1462311debff9c005acd0ef7258fa7f9efc56f3a1f

    SHA512

    5126e754ae59e5a5722063541e6602cc6b7bb9ae602f3183e616c98fc464322f1788b216e4541d198f32be393de148b267b1775cc41370c397363487a8a07daa

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

    Filesize

    344B

    MD5

    4f47c3ce9f277c7b60c96d01c307b09e

    SHA1

    900054a5e1867fba0b2f51859ae1c71c5ff22ec8

    SHA256

    9ab3671bebfefa4789967e98ec3067959053c4061da8dbb1024e130103e56c60

    SHA512

    9bc1c25a8cfa7cea50aa7dd6e9c9eeff86d19be9a1f5c7493a8607dfd0b72096f6159156f3eddb9c5feaef759f168c313e93e59e5098df4b1105d2242151b4d1

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

    Filesize

    344B

    MD5

    d5e9eba8971a5d6816da0e4af15fdb45

    SHA1

    17baa4311b100edb56dc9f81578c1c4830259d9a

    SHA256

    2a55b1f05cf95f25cc1375968cdb6e15a2c8588b755b2272f66394aafb5c2b01

    SHA512

    385c9cf6f5b2b244222b5622585876dabc29d0b39b5f892d5f2fa8ea9b4084ba34fc83c99462d233334ccdff0cca9cdf2d06fd222338390a0db1c5c578c9ad36

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

    Filesize

    344B

    MD5

    6a16bc01c98e927e647216841c4f5c5c

    SHA1

    6372ad929606b825b6faf5cc421d8543d6b64d76

    SHA256

    f501124ee46b0aae5fff5922fdadb329c72fd9cf25a6be7b12d7441cc17f63e2

    SHA512

    52a7b10f97d2cbbcb88a500da4c2fec9fc16df5c04b2de1a4e51fe21d3d8f862144790dd5cb0e809420a12cfb78123065b31fde7eafc6fe4a5e18ff3b3609f5a

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

    Filesize

    344B

    MD5

    6f8ee34a497f092cdf90fbdb2d898ac7

    SHA1

    b2c65262ec2e5280e24cf5581ad07dbf875aa293

    SHA256

    2456267097f62475ab4e7b4c657f8a2a944602910a9f33a76014bcaebd5a0521

    SHA512

    c49b86b9a971684255629fdb8ec31f76551cc0c5a905a8ea9b7494c795dc67cff04c93591dce3969ce5cbc00785f24c28f4e7b8cdc3eac35d9fec590064ec5fd

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

    Filesize

    344B

    MD5

    7c9c0868a450f6fb8b59ea2e004655ca

    SHA1

    cca4869263fbac79e6c68941580ae6b7c6605ee3

    SHA256

    b889a50ad3b715000e62dcefc0db363aa1cb82db100d6f6a90a8df054cecd8bb

    SHA512

    aa4998e51317441fd06c8b6d740e428866fb02a7d39805fb44b0770352c5fddee25ee331cc733daed31a5c122deee8432876003719dc3a7f2a52a36dffca9184

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

    Filesize

    344B

    MD5

    0a93589ae54e2cd0e9d2975e0cf2b5cb

    SHA1

    614a6a796b6aadf83d05eba7bed7a39eb60a4c5d

    SHA256

    ebdf122ab2b3d3b517f6d7ec1e65fe41e04b0eb80d1f307a97db3e51235f5601

    SHA512

    07bd3e35066de88bcd18e5fda72dd4956d794f4b35940f59567e463356cfa7150eb67b04d1f565aafeecb73c902bb4f90b17b768366db142de18313eeef4d4a1

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

    Filesize

    344B

    MD5

    8de698f15424d6946709afd3bf6d1b50

    SHA1

    3eb4fc98546eb3e6d4d1c488d16a240b5acde108

    SHA256

    e17c3e414dec74ff6209f04335c663c83949219bd249a313102d611d3836ee5d

    SHA512

    4118dc809e072dc3b1119fd403e4cc926e9f9e7943ec7c4be668c500c8a4a16b9e2e47c1a2a564c3639945ffed570183c34aa14ec31529ef823a1e5203a4e0cf

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

    Filesize

    242B

    MD5

    3e98a7d90561cbf1d0483572f842a27b

    SHA1

    a53e32006824325c894c9fbc554094daf98107fb

    SHA256

    0144e474bb2f010fc13d72d555739587f84ee491c385b1b7bdb9276f2e614a2a

    SHA512

    655f6b7ad744176be1f8afd11139fc52097354dae2e070784980c15ab053a99585f86b1a4e7a8638f72842383296abf58760b15c5b47655a90b6cc4d76f6abd5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

    Filesize

    4KB

    MD5

    da597791be3b6e732f0bc8b20e38ee62

    SHA1

    1125c45d285c360542027d7554a5c442288974de

    SHA256

    5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

    SHA512

    d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

  • C:\Users\Admin\AppData\Local\Temp\Tar2034.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06