Analysis

  • max time kernel
    117s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    18-01-2024 14:56

General

  • Target

    https://r20.rs6.net/tn.jsp?f=001Bl9qKwdy5d_nbLR0ypN0bnfUDO0SCIXcB4JqPfI6A1rBTKJteInWQ15JWyQKsN2C9NhrAJ9xcgmlOOBemvUeU2WUrpnqJF7vHW_-i1ruij7EpjqYKUAntbEXC2dzF7BB_J4iTSF2rMuwULZm2enCXUU97rcyv6f_8XxWZ6hhEWnbTUHOWsu-Kg==&c=&ch===&__=/qwery/bHVjaWUuaGF1c2Vyb3ZhQG9rdHJhbnMuY3o=

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 34 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" https://r20.rs6.net/tn.jsp?f=001Bl9qKwdy5d_nbLR0ypN0bnfUDO0SCIXcB4JqPfI6A1rBTKJteInWQ15JWyQKsN2C9NhrAJ9xcgmlOOBemvUeU2WUrpnqJF7vHW_-i1ruij7EpjqYKUAntbEXC2dzF7BB_J4iTSF2rMuwULZm2enCXUU97rcyv6f_8XxWZ6hhEWnbTUHOWsu-Kg==&c=&ch===&__=/qwery/bHVjaWUuaGF1c2Vyb3ZhQG9rdHJhbnMuY3o=
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1720 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1888

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

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

    344B

    MD5

    09566816ab28fa19a0133f5255e9c243

    SHA1

    f5dfef3b2b0544f53b9590bd79a58bc60d7d9d39

    SHA256

    dbedb79d6c8e282e206b0e726a76840b8fcff594d830d134a18c2f7012692ee4

    SHA512

    ba9e6c281d63578c2cb338bf44edc408b1ba3f5a13ba3a1abfbad5fdae92aae3d5ef528c016b5269ed0d3170f386cb451dd02bbe371ce3d327784913c058d012

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

    344B

    MD5

    f4bfd414a8857b921b656d8b0d9bbfaa

    SHA1

    65c0b28c5d45c8a21f0a9e5aeb5532d1710c3f42

    SHA256

    eba5cf103f291c7d9e17f0208adf181b157090177500c2646820159cfd223778

    SHA512

    8768a7344288494e640e68e46839e9c7cc4dde330c4e640690e28a2c4d16afa6753bd143ea40b7cc8dc073a6c203130bde3f2d71cb2274e877199beaf05cf7b6

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

    344B

    MD5

    3fac8545e27ecaab507b32d9d2827fd4

    SHA1

    086d8e973562939b5c3e994af16a5ed0a2c9d44c

    SHA256

    70f9767ab9d9faf4e20f186fc253e8e533c09ebfbfadcdb233778100181274b8

    SHA512

    c17539b042674937e8f1f4ec919378c555ec84e389e7d15c0958c7cca858661b5cb9824695acd4173ae874e145368d5ef7ec3b0e91aaca7e421b646476bf5323

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

    344B

    MD5

    73d96df40aeeacac5292faaca2339249

    SHA1

    493ebbaf721ec6bd5abbf5d28f2badc7c433b200

    SHA256

    6c90ccf6808bed2eaf3a3502588b2e437e6a4ebe19633bcba09f7b92d3d02172

    SHA512

    b7ddd9edb56db4096b0835733fc9530ca4297f0bbf223828453d9ea85b258a862ae8e67e033420dffecc3b352aceb7003079ea77edc534f1ee895ddda4c612bd

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

    344B

    MD5

    4b0f83e67405cf011976a41ab2a99efb

    SHA1

    0beba52a320e912abc62ba0fce1dc32f75cc5815

    SHA256

    bc48c2396e2f53e3a867785ff706723cbd9681f44a67fa33ae173ab183e36535

    SHA512

    8e45d501c0930c5529a2c180d22cd1ae01a65b837b1ee1377d6f826688a93f4332216dc06425dee8d44d3ac6cb224e9d584aff18548c3a885b6a1380af08bb33

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

    344B

    MD5

    08e3859025a8742599d048bf20bf9f5d

    SHA1

    fa8cb590f9f1ca80e547891775d9080740ba2fb0

    SHA256

    5d78d5c5b4751759cebaf4ec39c44ab06ec0cdee034217aa7d0c02bf2af2e9f6

    SHA512

    46c2164938d5f9cc3b06fac43d7e3cd9c5cbb205d536a5944f34af4b9a7ec1d6d0d919d40a18fe3e184335491ce80ff1711b06d9c9bc71019e3e97a814216c3d

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

    344B

    MD5

    2e0ac746474cfbad84f2d28b6dc2905e

    SHA1

    65d643ce307d28cf7f80bcd4131c2fd29bfffb9a

    SHA256

    5a3c5813fdebadf10807a3a86b028c3cf5e9c1f2d55af01ad94b1cb89b25308f

    SHA512

    a74b4d99c18f2f6c3a36ef3bab3bc995f45e31ed2d9d13baf09ec868ae571e3e1f7926ba21a490d796684417242e2591c339f8435eb919881bf61d08cd5ab9c4

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

    344B

    MD5

    e4c11c0b43d71bbc8ae5f57a7251ae7e

    SHA1

    7719402a9bff58df2f6906aa94aa76ae0a9d7fc5

    SHA256

    1988bc966726bec2c2890dc598d43b1cc592d3a7fc4a8346643d24c4a14b81a8

    SHA512

    fcdce82e40da3a5be1370aa8b459369a4aacc779f936a10f4b5ed2867cca45d1e1a3717c40da5d98248a756467a4272610f153f001d9bc8b2f31c3eb22168b2a

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

    344B

    MD5

    0400fb5e13523261b2a9ed9723acd564

    SHA1

    0d3d879fdbb5e132bad310c33d8ae62dde43ef20

    SHA256

    b87ca5bff63346d51e676b6380e6fa4f96a4260a987d224453146dbcdd7b9ad6

    SHA512

    535fdf5a694fd71a5087a78f28693601c6a2397b789725e215e4fd315ec7b32e80fa97633fcbdf7455b4dfe1f5cf3ef29c883bb87e2ccdca6e727b7a6a11cfa7

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

    344B

    MD5

    7eea6e59885e322a44c6e24977c61102

    SHA1

    862f47968077ea90662faf9e81f831b36ea2eae3

    SHA256

    d2cb51a62d5369484ea7f928f132eb0cbdc663eeb14086fcd86b588ce28697e6

    SHA512

    54e8b6649fa2f1be86c39a064400271ffd740c4b4bb59e5e3848be40b9cabe91d0016c67f9d052a653902e37970cda151375ad4dadb302b221f2be0780e7083b

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

    344B

    MD5

    b1f0dc61ad22d9b8b6724d07201cf177

    SHA1

    f46ab2fc4c06c237a990bf78747003eb6e394ef1

    SHA256

    c78654c301d2ab580d8ab2b5065c38491c6ea28c6b8c416e800bf71f00ab8881

    SHA512

    cc899401e38b0f46984b8e6f01451b9c3a65cf3244e0cdc09424b516f30658002583aaadd200af5906ec8f15f2d75425ae2557c041c0114645303aba90dc50e9

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

    344B

    MD5

    936f43dd9d7341263f2a4cb7266378e5

    SHA1

    08e2beff592181f2c6976e1245db656fef4daded

    SHA256

    41412beefadc5b7b52680c5d3ddcc4011315eb9bdd264091b517b9d39b5a23ec

    SHA512

    1de725f0f203b782a0b82314722fdf390277bd607217e809606c89fb4921ca3842731c95b757e8c56db82b3c1c6a8a1cb6d42a86f34d8c7b6e9350e9a87eeaf7

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

    344B

    MD5

    53db160a6158c1ac6e9fd8bd62db11a4

    SHA1

    c8d5fac5e3ab48167a60534a087869598eba4ee3

    SHA256

    ceda53cde2e564892c6515034dbe039f02c45c03e2d952d73cc539f2323e13b3

    SHA512

    e916a2c27870b68208ebcf5b2ab3c7e4d3eedc6f80c228887f1ee3080a7d67939a9452bbbd97fe015ecef17fa712d4b44b3a30547f2a08a82dedc434704dc74a

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

    344B

    MD5

    ed74512dd1f1bd20c228e1b9b0a3cb3f

    SHA1

    9f5f556f2a1d9112f0d70cf65c16b7d68018c49f

    SHA256

    2962a3e220556ab92fa0226caef4bd617a5c4b7660bb70c87c1527fe1057f207

    SHA512

    8d08026473052e9bc6082e50f4ef66e745432ae59cb3a67e56d63b69b1fbaf23dbe31aa15c52d4f77a51134d6281eaebc8c2ec388162a293ee6046fffc7bb334

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

    344B

    MD5

    35e6b97998ab0415b21b62ab32d6c1e4

    SHA1

    7a3df4fd1763f9075ccfd079162e6d30d3d56ebd

    SHA256

    250e30ed713be265fdd589486993a26006db7782051b75a58a645f2a17035eb8

    SHA512

    8715634dca920384731820124f01b0912cdc55d6c9551ac3d4e83bd785aeb906e02767e649a72bf55bd337db8d5ddfb25884e174802e81d21fe90e1d1646565c

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

    344B

    MD5

    80b1d321f2e754d7fe8f1ed4c5eb2e8a

    SHA1

    77386c11ec1be850775eddc1528ed4ddcefc384a

    SHA256

    7dafa5a47d18dc278031eac9be9dbaf55b3c4753f77b18b0ea76bc13f0cdbc41

    SHA512

    9c2464ee3b93f45e4a50f4759325dde551bdf0226c48669b9e92fd77b9ef6128ea618bde119f60bc985c9e4237858dbd4ac6ba27de40d185b37b9e916e0ddd67

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

    344B

    MD5

    40d2942b3f250f1bdc46a55507f667ae

    SHA1

    78e1925b3df88c9a889be9f03105a5633218cc36

    SHA256

    ff2a938834d80e44574eb73ac9342c279615c39f2b992ac36a176c3c0b776987

    SHA512

    d3538bef2fbda771969eba7fa3fca5116d25d2a5c689a2225dc88d4307c16bbc6e1b92a491ac03ceb92fa70d9bb0043f28ddc3a08d53312529ba8e3f179f0d5a

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

    344B

    MD5

    0132b05715f52c30d9b65331e26d4530

    SHA1

    ef7114f646fe3118e5780eceddfb6ecab71e1db8

    SHA256

    d76a9b10a6f87620816c4b72cfd9bea0a7263926022491fb258a1d31c0513bf3

    SHA512

    10f625a4099dfbd2919acac91461a29c65256faa05e154d4b61fef976e46239c8f8057fffc489a74259cf7b64c040e2848c94fe22ce7715d34dbc6f421dbb95f

  • C:\Users\Admin\AppData\Local\Temp\CabBB93.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarBC43.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06