Analysis

  • max time kernel
    117s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2024, 10:53

General

  • Target

    libstream_filter_record_plugin.dll?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html

  • Size

    189KB

  • MD5

    e6a41a2bea9f55c1f422fbb5c3d98b98

  • SHA1

    58750cca440c49891febfc6f35ec22e6f98b1580

  • SHA256

    35501557e6c154cf3ebe4cc1b68356295b96f5652719aef7d8cc5ab333df6951

  • SHA512

    132869157ab51cea4bf768dba50f7b7545a750b29a67c14db0f2fb513c2f24d81110ff3c286a47cefe5836a368f376d5daba3215c564c5fe446bc4a1471a8e9b

  • SSDEEP

    1536:mh/TPEXEmhjBCQg3OS2tju+wTbgu9p89lXHUAemeMzYr6E8B:mh/TaewNEL8a8lkAAMcrC

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\libstream_filter_record_plugin.dll_id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2020 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          344B

          MD5

          f40d311e7ad1463cc97d3fb2f75ec944

          SHA1

          abbbcb6b068c7d2a845d3f635a6e4f1e0d5b76ff

          SHA256

          a433de0460213b7229e490f9ca2ef44333c569aa9b9b51671b09f5ed393f6753

          SHA512

          5bd23bfc5b65ee14bfe161f7150e4669693a8d2b0efbab79d42ae9848f474bb0856cc0aeafc29d54ff915036d0cda99316369a78887229e6a64096b2ac746ab6

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

          Filesize

          344B

          MD5

          afca9dbbf4e909efec2a8e837f782cf5

          SHA1

          cd9231ff6244b23bfac4bf79e25ce6e7a7478601

          SHA256

          be427721958e35d8e2ce9da44b2c9f2f81e5de2e674df3609cdd8edf8089fbda

          SHA512

          c4ebd57d488faa102621e50cbc3cbb970efbae67f30a5a7c13c09287ca83678b0038fa58717506d92076efd8b9173ea62fce428d9047f36c1ebc9d2e4b717fa0

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

          Filesize

          344B

          MD5

          a24e73d843de29f649aa4851f28a0573

          SHA1

          360b9af2b513da8af0ec82d929b6653a67b71232

          SHA256

          e2ac55671e881726b6de6aad3ee6e6c2d7e022daddebb70266ff9066163640df

          SHA512

          4fd3d68a032bbc91f784ac2cbb8ce59c8b9adf7d31c5a3f4715dd26567fe200d31418c272b6365d03dc0679bf8363088bf76bf0c1b12a6a06707fe57e29eed39

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

          Filesize

          344B

          MD5

          c71a75cade38f750bf4d7bed0f9e4c85

          SHA1

          33db85e67f4dbd0bb974cb7a2567d83b48abac0a

          SHA256

          04ef9885ba676a042173e1b4f0a028e6de2cd7cf1ff0845f2b662da95d948707

          SHA512

          1d5149ac13a6e0ed576343d1d29eb422048de303ecea11f85c4b84f811d1fc52b15afa87203a2c9e682bf10075060019e73cc409e75e678374e2a2a85132b204

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

          Filesize

          344B

          MD5

          9c4a0db44a3a549e8660a67d3dbe7449

          SHA1

          afb8dd7efb4955b5cd492bfb32acf3b3e2841d96

          SHA256

          92394027d0a36576a7937d39c5b1a50b83e8643705f743f1898d158d4489ae4a

          SHA512

          efe205162e18dc9c972df6861946c67af84b94aba7c457a344faef5bce77d880eed3f715446ba11639ad3b602f9edd9d704320b1806d8b7fa224f31cf03c6150

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

          Filesize

          344B

          MD5

          fc28dc594e25a59e0b0630d40c1b1e5d

          SHA1

          814de80629096615afd8abe098e8f0bff5833c50

          SHA256

          61e7aede7262b8fa44e1e58b28d376629cebb9e4c255de645760476f90af89a1

          SHA512

          28841b8d87aac24bf5d1c1b08bcbdf92c62f288536a1b61ad5bf49573f8e06e794016bbf754f4c357de7e48c29f624e6ef56cc881cf501271932e8f1a1bc7612

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

          Filesize

          344B

          MD5

          08a81695f6671ed3cbbe50bc9d6a546a

          SHA1

          ee7094051821c375f038c329ed89eaa53c82941f

          SHA256

          0fdc7c4e8e6ef5e282d70cf916bc4e709aa59661cb5c8858b30d9aa97bc54d3c

          SHA512

          8ad6fa03a7d245f8848025f748ff9306d1804524d176564d0341d95c5296d7de3607225e4dd177525db6392ff504707ab8186d84d98002d86243120392e8d949

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

          Filesize

          344B

          MD5

          92d936ce3141d324f45ff8f46ec77aa8

          SHA1

          6ebaa6cdee96efb937560a1ad97b149ee4840331

          SHA256

          e6694e1eaa6a7701204f50600f0e767429fc913a44bd664f3da6a4803dc8525d

          SHA512

          dc12dda1293314026d179635da05f547941fb3a605a777e7ae076e8c594b03f5a733955a0ab7f078e0312dcb5fdf1856b4e150afb0fb833acff676ff6e0c9217

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

          Filesize

          344B

          MD5

          50db381d97e881730c308444b2809cfd

          SHA1

          8b1122925623df382a26dba9dd8066c1da027f2a

          SHA256

          1af8b3cf99a234cd21acb958c8c51ef3f4281ba0c82aa3547261b98746e83917

          SHA512

          31482ce6433d385a49997988f9aaf9adec6f874df5534f26f9e80c29c4851d99014eebec2eddc2ef70b832d4bbfb7888a22f6c1b793a7aff47e688a05268f4ab

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

          Filesize

          344B

          MD5

          dd764109ca9493445b09a1dee4e518b8

          SHA1

          baa8479093b03e2cd2efd5e56b5f53a578a66107

          SHA256

          f5d7cb665e59eaf44039b461811e11acf234e87e2b7d98bafa5e5a445ca27e11

          SHA512

          9b4b06ca39fee19ae4b1f641b818c29069863dfee0a2df11a0a1cb3b99db55894e2adcd99278e04d2696d7567ae4291428af7fd1a8e480b702865736e2f12811

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

          Filesize

          344B

          MD5

          05bef42ad797bfa3dee73bf9880e6d7a

          SHA1

          dfacd12d2e62f06ca90a10d7da3c00c9965a073e

          SHA256

          9966fc9943964d864522245c56d7874605964d3247f657deb761e44738be5a86

          SHA512

          172ad8468aee102679b2cbe5642a448d13dd7cd91c129baa7edeb540f7513c09a91fca0708ccfafe67b147fd5ce96e9fc7d39c7d550724bedf2d89b25a57f683

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

          Filesize

          344B

          MD5

          6a7120f74ee156f75ec084651a2a7ed3

          SHA1

          37b1811971ea62530ce6f97630af6d0470b5f144

          SHA256

          c04e5b5b86d3bc8c024b4268571746c8cfef0ce2d3df534112455631b42db7f4

          SHA512

          58d68d99b976d73ed2f97967b7374934cabe418a64db1c28c0f2ff1bd1efa8ef6baed040441994b421a4de5c59a3bf290a5518127e246159153cff651942cb60

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

          Filesize

          344B

          MD5

          a4cc8b57048a5ac527c8e79691dcd5aa

          SHA1

          886ed0bd1facbb3f0540bf2dc6fdae503475a9df

          SHA256

          21021c005f7167adfb32c78a3fb17e25df3bee41e9dfd41ed4c0d45095326056

          SHA512

          ae0405be946b567163ca78ea3edbe711850323be11443a793b0de2e0c62f919c44d4ab7e127628879148eebdb1f44f90c9411ad4871ab7fc7b46223adddd539b

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

          Filesize

          344B

          MD5

          d24fe8be264a2ce0c492102e4919e7d2

          SHA1

          5dccb7c4406c58a066fbb96eda2a3f043a32bd5a

          SHA256

          41d383f40d1c34569559dcc408fe5b340b7a33ad2c3b24f9f00bfbefe62fffe8

          SHA512

          be31e6684f729828f9fe6249b4346fbbb5e058e5f572ebf45357d702830ac7e9e3b50d6a49b0e47bf01060d901fe7ef14732b0bf2407f37f81e38553cf3e53e6

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

          Filesize

          344B

          MD5

          46600d01ec5f87c623545ae98b7d956f

          SHA1

          ecbd26d2a5d3c8f305690f2bdd016065128df8b2

          SHA256

          82f9ef967e3623376a8d15044f80ecf2b344616c2b0119e07ea3d95699bc7137

          SHA512

          dde80adaa42108874ac6e8e8a005c81a2de4f689a9354274a2f934dad36fd9f8f0eb92b6fa841b9915e5d67727a3c92481532cb968c2da742b81776dbcb6276b

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

          Filesize

          344B

          MD5

          b6b3dcb680d773ab1dbfcecfeff0762e

          SHA1

          af8f8ab5fbe9d8998ac975b88a733f3abba100e7

          SHA256

          f23d7c7ff8311777a73beacaa69a14d4c8d913c1145ab61ea374f57c4d805fbd

          SHA512

          f6854d05b4286162b04d5017d82a7f5705f1933c3870760798c7a89286aac314ebad7a3c04f69f0689d26a59905860dd5185cb7aadb5fcaf5ef9283f28215d25

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

          Filesize

          344B

          MD5

          105ea18219d325756e57e060818676d7

          SHA1

          68de3e6597287cb1518dcdef02de645f3ae15ea8

          SHA256

          3356f736d3bbd326ffe2cf028b236e697749717ddd4a0ea1359c48bb64201544

          SHA512

          499021934b35ce8fc3496f6202286b4fbc1c471dd35ca57523f06eed93a1c9c91a3c0975f9cbebf6d5f44d8144cceeee09b00744cc7aead06dc608ffda8bd4f7

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

          Filesize

          344B

          MD5

          433616743f24fb51cb57f61a5be257df

          SHA1

          96ff0489137ac78c1c8b7868cc937114e2b79097

          SHA256

          4d99f48df0d9dd18c08710f4c99298bd2fb80dbd91992cc5135d9448da3c13cb

          SHA512

          b19b483f4461ce81c9fe1478c4aa43be2437b8df55ab04e559aa45dc336f3f7f5c5c6079737edecaaebf0859f548f03e0c1ae3b188676466fa556b2349dcae00

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

          Filesize

          344B

          MD5

          4bdb2ace857b763e7b891821f7e36a1b

          SHA1

          779a6e744885f3181927814b7dd541679cc35077

          SHA256

          370d811166944a304c0791446e43d9462c5c21cdf2664ba629515cd85ff430fd

          SHA512

          a7f8a4d923aa53bd8f8e1ea24e95fb6ddd62750fe8c7dc1186ee2f9a773e043f0b7cd24eb32f41c75b96ebe1cc22b38c8beaaa6fddc7749694e221bdf97850d3

        • C:\Users\Admin\AppData\Local\Temp\Cab98C8.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Cab99D4.tmp

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\Local\Temp\Tar9A47.tmp

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a