Resubmissions

02/09/2024, 16:05

240902-tjhgssvcqb 10

02/09/2024, 16:01

240902-tgfkesvcne 10

Analysis

  • max time kernel
    133s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 16:01

General

  • Target

    Kalkulator/B-517/pr2.html

  • Size

    97B

  • MD5

    e01708576230dd7d3a86dbf5aaf09b68

  • SHA1

    c02ac3940c6705fa086d09b56967c144ba290a5e

  • SHA256

    5bd80d73adcd9d7b77c17c799705a1b8189d6870117d8e7ba915a5f000144508

  • SHA512

    354ac3fa87a90f710334e783a0bc9b76e37458a1513d516c75fdd7b15e9df383bfedb8a1abd2c81f8d1a8c363d03b1b4129e86c94b07233025c66b814eb61e6c

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\Kalkulator\B-517\pr2.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1368 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    d5a812b6b975e95fd07deb2d71b449d2

    SHA1

    f1b8c940a82caf531a4d551016b70870758651cf

    SHA256

    1598448f3cf0fc26d08c6142eac2c7cf62e067e6e34f315f11da2488d4a7a693

    SHA512

    5310a8d2c29c1e1deea2663a7e13a228d6b4fba7ea4674a5607c01ec231d0acdb38174d1401426de09be83e6ab281420167acad58c730946a340da742fd5d13a

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

    Filesize

    342B

    MD5

    7bb098e741df70b67d85658780eee9a2

    SHA1

    511b39db0a49a550c3183c7e167463cdc986c138

    SHA256

    8360b1566e22175d7d630ccde3ffe53f5cd4bc5d0e8ef5f01aa717a8c805d004

    SHA512

    1e022d5485a86648dc8fb95bbdc30604dd20487bdd155fc83ecf3fb507fb31ebf95dd35d60cd16d4827ea855cd9f974318c11c389b521fe2b64df9e3c7a133af

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

    Filesize

    342B

    MD5

    9132389887bd16a1944d610e90a46c6e

    SHA1

    3f756b011048b127e8d940e1e3b1ad93ceab9888

    SHA256

    5f4a2bf7c9770c043638665fc84700ca1e6645e1d3d3b22ee9e2f4aceb7628f7

    SHA512

    2d482b773f418196e8b1d45782507c7ab93dad31c64e8644ec05d90c1a64f5425a62cc9db325aeba1e0a58c1e16ed0dd599f35b08c6e616a912765d15982840a

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

    Filesize

    342B

    MD5

    c7ce6a359dc2849c5a35347c4dcb5c20

    SHA1

    5386ca4d73d72e55c3ebb9ff648b5da4e1669510

    SHA256

    7bf6037b41a130daa6e82dee5c299f95ce545fa931b3e200abde6b035f30912a

    SHA512

    759ebb7b57f2f092a03660ce2d8e6c2faf3c810ca3c7bacb2c9f13755b80b8d7087f4178d599ddcfafec958fc3ae4a25ee60623c707557699afa5d35fb7d44c8

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

    Filesize

    342B

    MD5

    b28658c329dc31b12aa4207aa2338eb3

    SHA1

    9f8ee63e32527d2275d2fb7783d77762e9ccfe76

    SHA256

    83a82b9cbb4fad0d8301cdd9ad20b63d5ea1f5daca22a9f1df15b8a805298420

    SHA512

    062688bc999ccd27f3a827c8a1c4fcd7170fd3bdd04894d92774db544e89ae57859d0f434338594b3a85c684ba8d898eea7897bcf2a6bded7bfe18ea71705af3

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

    Filesize

    342B

    MD5

    49a8be2b3f455acf5c6878cf45104a9b

    SHA1

    b2dfdfd939f37ef78780ebfdd37ae22d5563e403

    SHA256

    f5d32079e8af5c97c146778b8bb3dc2edb9cb2e54af0d0f94f060f77994ee473

    SHA512

    be9c07d6dbf0bdbdfb19986d3894b7892c2024e5a115ec0791c1acf7a787ca10a02cbc4069779fdbd0b7b532183f75adde43ce895292fdc7bc072d99573f65e1

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

    Filesize

    342B

    MD5

    353bb84eb1fe3f3feebacaecfd76d9da

    SHA1

    3da3a6da07329417efb217156809342dd43117cf

    SHA256

    68ca766b16d524bfc99a74e6eb30d4ebfb7915f71302437d6dff39da7414ecbc

    SHA512

    4ea1431166a3f3338176069738c399cf1ec6a09e6fafec6f2ff389cc075c4239ba3c69d5b19b6fb4868f855cbeafb5cc2dace6b111c95291d367214f4a42d870

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

    Filesize

    342B

    MD5

    87d225d0a6ebc48c2d6be4a8c9af9e0b

    SHA1

    3fdf491fba49aa5dd63411dc1567870cea686c17

    SHA256

    37e2a401b31ed2595447e62b874eb89b4d4c23649237b38ffe8bc11f83edf76d

    SHA512

    f29565c217859ff609bd2e8c5ea61c52c270677d56ee895fb376d2fe82a7452cac372cfab5eca5717db23ad0104ca1f3f1d989a612e192ca3cf25d329698f53a

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

    Filesize

    342B

    MD5

    0c21978da9b5748b8a0493f1d615ce9e

    SHA1

    1e14e940ec184b0d29f4e3405a0ab2feb1d8dcb4

    SHA256

    966cb24ccb5231f9e59826ca729c7c86e2e469d21d8d9f20aaa6dae24eceaa22

    SHA512

    121b191c13df0c747d8df49893a48c691c5acbc8eb5e3917794788ee54d85f565fb55caa5843b0197358f4bc0a9827a7c51f2f24ab71649aea000b2d70242e00

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

    Filesize

    342B

    MD5

    d869c9e8ed2a7feb53f7200a42a20857

    SHA1

    8ee67b0b0329eda28d75b192ba52d34f251891c4

    SHA256

    6a5d79a8a2e2599e0aed1aab88a28bcc626691ae36219a799c98046b9cf8e617

    SHA512

    800775857d6f072b2ea3ce5061a104d072a26f03ae93db5a7f6b472c81c303c980d9b59855836079e7033ffdd26a5cbc799cb9e239d08eae8e07d8021d4c03dd

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

    Filesize

    342B

    MD5

    f36254e8c3ef6debe155486d6303e638

    SHA1

    6942deb502cdc60108f54abeebe8260ec3b35b5b

    SHA256

    47b97f7eae90bd994cc19ca7baec989c64bd10461be02db736cabb25f753748d

    SHA512

    e444cca7ff47c5a2066481a899550e7536c2f686ac8fc12054aea381178caae74241fefa54cf8cbc8be0565e32db17a28293fa38039beced2468bc80e73bb7c3

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

    Filesize

    342B

    MD5

    aa075ffd3167c7af7d1ffa4cf8e463c4

    SHA1

    2dd406948efb8465c4eaeb481d9be60eaf830cad

    SHA256

    e6f68355908c51b829304dcab441e9ec245c6b4b9bccd7b5fc0f3a16b143ce56

    SHA512

    e552b5678181f572d9be24f2d4485841a297aa853bcac6ec48625b03ec161d5bc6fb9fcf7eee94225e914c1a0406f304f8fe7e70efa0189aba2033bb229e1812

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

    Filesize

    342B

    MD5

    47a32fc646e2c54a75a26fadd1051949

    SHA1

    7fab954c300d9e47b4abf80479344b6050044289

    SHA256

    f40bb9a3645910924ccb58f7a11feaf79015d5d9556b18499c3b315f066d888d

    SHA512

    dea1d38567b6822eb837a8e8e90cc5fa4c9e2f7bebfc4fef29c4a45aaf6584e4fb7c02cf17c8807079f351d76999c42e9a56712db9ec8521e73b945e89c7be26

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

    Filesize

    342B

    MD5

    f5dfd7416f4af1e776bab2740c092422

    SHA1

    dac695e4e75555836898fdbbbbef02bde553c15c

    SHA256

    76656d962a529df04fe5b1ea4925916605cbc6cace32ae69645360a0b154a9e3

    SHA512

    d195db5ccd4f93b6fe8eed73256662b590e4453eb38e728a0c29f3eff67ba9e54f2d2a2fb1b15196971073072bc3fcdea836782a0d227851ed179e0e91d4db40

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

    Filesize

    342B

    MD5

    06d9d3e5e33f4911e1b933ac6bd2f53f

    SHA1

    b0ca8c3f02205c2fc73028fed579b279727b8f5e

    SHA256

    279dc6ab0ccedf3544d2f55311880d2e4e63c4039715396fa141a5c2cbc8dbe8

    SHA512

    9e6e4186aa238af730b0246bfb5eb417025f5926d04d44de56a722d9bbfe344ba019f3934821862f281fff1be6947f5a1e4df2e6d969e0560658ed357b0894ce

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

    Filesize

    342B

    MD5

    bc9aea80a7d98bfcbd2b7430406167ab

    SHA1

    f577c0efe7c4c2df0d449a256a5cf8c6914e236d

    SHA256

    2c677ff1283c2e42e7acff706dab403f09b3b8c6e21afc88a53561ecd3c35c74

    SHA512

    f05b77537228a7cce1ce58a60da0b55fe128dfa999c088a5d410abb042780c2cafc56eade922f41612ace699ea40376b3f413d86b8e621620e0210f37aa47d71

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

    Filesize

    342B

    MD5

    13d87f33fa090bfa7b230d75c8443ebd

    SHA1

    4f5da287d6a211e35a844a7e3eae719516e11ab1

    SHA256

    07d392f6340c103fbf008a1a81dfdff1bd3d23348d60518f7efb019103d441e3

    SHA512

    eac460bbc3ec53db31c7df0e7ec22f0c7546460701f5dbc3dfde5107e3c078b4b937222b9938f0e5eabc0adf3d26cbb41fd4df24b08c1ee85774f970f90b8703

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

    Filesize

    342B

    MD5

    d8b94d2df9dabb1d7cf692b88abb5f92

    SHA1

    7ffddf7acb12ea3e827128c491d4ff02044db342

    SHA256

    cec5600454ccc21a1998278681014ffbeacd53a5e910facf092149bf8a228894

    SHA512

    ed799e3df36bbf5fe5a13bd5fbf79c96666eb929fd0a1c999a648a437f0ede30da81174435650c8024ab9f49bc99cb8af9dbe7c6f1002d9a874d1cf535a425e3

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

    Filesize

    342B

    MD5

    26cf71339e6623dd83c3a4731102d8fd

    SHA1

    46e2aa34b6e6a34f15c2dfd20bf6a6140469055d

    SHA256

    c5c835ddeb55fc9403e0a72993ec513e02d60facd806485210b009849389ea5b

    SHA512

    87ae55b42381c4944d0b114fa030c998233421817b6bcf529eedd778bcb75b407dadf62c1f9fc1f60df903cf6201f86d9601621cbc55c4f56643a30ebca2b1a3

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

    Filesize

    342B

    MD5

    998dff475917df12ce64cfe5639af26b

    SHA1

    b0b97853834c812f948d59d58627232c25f82ded

    SHA256

    69eb20d688a3c99c3dccb39226591be726f86315abbae6adffc2454da4b6a245

    SHA512

    cb69386fd981cb39405660b85edf99bc68aaac8154e64f0799711a340e0ffa1b7d8b148e463258ded5852d5792d93b0f6d11ccc7c364b8922a9921347487a44b

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

    Filesize

    342B

    MD5

    9075bd64a22d107dcf2c9d8f360ba936

    SHA1

    b1ff9d31175d761dc008189088dd6aa12ae1eaef

    SHA256

    bf4ea407141822caa5f93a74c1d061f7aa6af2f6c661269e2d0edc8afd50319a

    SHA512

    e7f71e337f7f1de86df1328ebfae690509962e42e4fbfaf176f8343473b08f261dbec3137f8ded66692f70baae47b843f25db93a21ca8ab8b3073c672e94b334

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

    Filesize

    342B

    MD5

    fb17645be5ca25c376e526c4e3a57a4e

    SHA1

    a485a74f66fcadd112000911e6bf972fa8d1e941

    SHA256

    eea64b23f2819ae3a4f04a4b46b0707b4b7e7f24406eb3eb51b83ff7a6afedbf

    SHA512

    2ca7193d051495d299449b81ccb69db5790088c380c76f559821dc589cf31c66715091f77d57f526bff26e6a9290da715b76e5872272bc74edb8bb723b8bc7f1

  • C:\Users\Admin\AppData\Local\Temp\Cab7745.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar77B5.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b