Analysis

  • max time kernel
    120s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2023 15:59

General

  • Target

    https://www.optout-nvrw.net/o-rwlp-e61-470119243984a48bc2e73d0b1b965c67

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 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://www.optout-nvrw.net/o-rwlp-e61-470119243984a48bc2e73d0b1b965c67
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2216 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\070E0202839D9D67350CD2613E78E416

    Filesize

    1KB

    MD5

    55540a230bdab55187a841cfe1aa1545

    SHA1

    363e4734f757bdeb89868efe94907774a327695e

    SHA256

    d73494e3446b02167573b3cde3ae1c8584ac26e15e45ac3ec0326708425d90fb

    SHA512

    c899cb1d31d3214fd9dc8626a55e40580d3b2224bf34310c2abd85d0f63e2dedaeae57832f048c2f500cb2cbf83683fcb14139af3f0b5251606076cdb4689c54

  • 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\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\070E0202839D9D67350CD2613E78E416

    Filesize

    230B

    MD5

    9a1483c78d62da10d2200f4910bf7d27

    SHA1

    df96eddc68bfda33aad0f5e2143f638cbddf6c7c

    SHA256

    f709aded0c69b08350ebdc46bd2bf2a740affe4fe92c66cac39cf580ecae539b

    SHA512

    198015aa211d111a194ca05785c0d32c85abfcf5891d4f959a7907c55cb1aa4ebcc17dafa3c1072ae6d19abf608d296220ab98e5be7763aeaaa62f865565fe15

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    d8e21dd2f64fc31f158adefd55a4a4ef

    SHA1

    54be534bdde8d45a0227866815003ca76cab6f8f

    SHA256

    bca0c764de441eb33c40c324236b3deb87140b88d97bfd0ce1a0d806ae56ef84

    SHA512

    dd2a750077d1f09627817347250c378ed1b24da708da101b09845b302ea026327e7d2397973c237319325185b9c11dd411a2091869ce9cd7c4548081b115c2e4

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

    Filesize

    344B

    MD5

    a7fbe1a879def819c3fa9bff185b4cd5

    SHA1

    edabcec503d654b6aec4681e91a46aa0dbe72498

    SHA256

    918998957951cc765f600856dd9c037489d1d6e8aec390f7c394cad58681ae85

    SHA512

    9cb5b2e723879c84df17c186f36df49a9f5ad21927b07df57323d83216be552a384e330380639de9f06cc074ba75e227ef5aae159bd09071c6980675a30e3144

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

    Filesize

    344B

    MD5

    9ccc0dfd17f7c1bc66a807e4127263b2

    SHA1

    4ef0a073f2a8b703047e1c9dc97e510246804803

    SHA256

    17a3badd38149c190a762017af3cd51e21c58a607b827bd7bb58a3c70e600777

    SHA512

    326594eeba3065e7956cbddde69530f91fafd8ac28b69e38da0425fa2c77fdd3f0a87c507e780c07c2fe52e4522594c6a3e727c64da7fad7df5205de242d32f9

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

    Filesize

    344B

    MD5

    84c11f4f61874371fac7826a35e49a30

    SHA1

    3bcaef153f432f0bb1700649f666465fbc6e8681

    SHA256

    d9f5e0fd8c6f48b62df7d890771bf95a55e0cdec982958787e7dff9884351435

    SHA512

    7c05eaef7eefb50e371a5255e4d4d2d5ad8d0a662e9193634b30f8858bf1b5cfdaa1e32f3dfb560a91e926eaccdcd6b9f02d77f505c8d20939ab7c6185920aa5

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

    Filesize

    344B

    MD5

    2c88badee5d954d260ecde21ebb5f175

    SHA1

    d4a5be9fdc49bf56e47cdf101c730e56afc42938

    SHA256

    b39635583cc1191ef734ae37020c483ebdb4b146c4aaecce3e8414c693cdaa2a

    SHA512

    d70e9fb86a19006a4eea4dfb8ab0e5e57bb814d0e794ed77bf8f4f2e6268cd86d0d64ce280c2625c5b7506008301bcb495347ee2f692977eb59dc51bc901e5f8

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

    Filesize

    344B

    MD5

    5e9b8149fee6820a48ad21e5b8876f17

    SHA1

    8be0854b527b617965366e49ebc42eb521f11b30

    SHA256

    fdbc8717c912068cf9627e0632449e85539b3261302ec4f5251a7f3870f88524

    SHA512

    26be8d345a2680e233584b0532d49d9837152680c14df6879f84f3f5f230bea3664a645cf8fc42e903cbbd4385afcb67342bc22b05508534c786d296cfd5a548

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

    Filesize

    344B

    MD5

    4b81ade004e1217e387aee746cc84bbd

    SHA1

    89650f4cefea2d52344e6ea8f0e19ab201b0bc97

    SHA256

    3772a229c1c1f9279af378a5668a1957839b1b2bd1b98aa7488476b0839b9b9b

    SHA512

    2f9da215249b6e484b03378f181120bd7fa364ca22e014889781b9bef2c9e872d56ea1acb122b1a490b81968f405e769b3e14ab33b429bbbd7218ca6595769e7

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

    Filesize

    344B

    MD5

    0904049af7f00f7ad464182e2f2d5905

    SHA1

    77f8342fc4bfa06d1576bd88c04b9a86ea97f450

    SHA256

    764e135e3f60f5b3633a4cbf7a8aeb38636334c4bfca52adf8f035d998f4cea8

    SHA512

    efefc326687cdb59f31a7ebc6928ba6f249ef602452bba260b16337367e53c5a6c4e9fbe5e7f6b88cfae139873a7ad4b4b9dfb8c2447fbd90d4f8a7a11f8c0f5

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

    Filesize

    344B

    MD5

    4b169f57621ccc86993e793cf844602a

    SHA1

    0c16855109c75b25cc92a8cc60a1a2da85539635

    SHA256

    9992eae5e324c3047e200aa95dc51e530aa9883c40946b191737bd97b1d5f71c

    SHA512

    e5ebeda65cd7345672c1519ff9f0a16c89f6c03f8a7a01bb75f080698a026d8d62cac34015632f872ec8ab94afbb4a05094340b5ffa4cd24cd00dbce26a790c6

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

    Filesize

    344B

    MD5

    3dc1ae071fc7595b39030d017803e265

    SHA1

    c42707eac60ff61d37fd6a1c8b280927b50417dd

    SHA256

    91d35d134dc4e4da5db3d0ac183540943b0021df124ea664c37ce23d2d3aa078

    SHA512

    969c6f94483774621c221d30b34cd3aa212ff6922ff823550479797adf6146a5dff98e7951d934e86fe2790da5ade05823f5eac529920de5e2f5ee4ec95afd21

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

    Filesize

    344B

    MD5

    e3b605f8d2be39be345a5b646dc15e9a

    SHA1

    32395ed77e9ee01cb70c547e81fa354d983fac05

    SHA256

    0945b90973ac254ac4d1f504b89300f095f530aefabeab0b195d9fdd5fb999d4

    SHA512

    93d383edeaf3cf869c03ba537f3fbfa6c1c510de6d4c220749c8ed813676cb7f00fd5718258c28a2f18f16e264850ad5450cab6bbbf7c129d74850ed7784fb68

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

    Filesize

    344B

    MD5

    10c2d4ed6620d0eef00bff74374029b3

    SHA1

    5095cd2aa4d59997eb517a609928edf3fb1ca302

    SHA256

    5be29913a3fa801bb5fbf4f87f7a5647b849ec6d42fc8d7a1cf7e163b26235ce

    SHA512

    134db02e9ad2aabb87f15a59e63739ca9e161801c970f646c95174e081b7d4c2709250d5432c9706753c00f52113a8fb9cf2ed7d8c0d0f65034ccbbf61ff318e

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

    Filesize

    344B

    MD5

    580cf86a10abe83a506f7de0221ac5ef

    SHA1

    31064fcf9c7bbda8cdd63b629ab99a2e89f5d517

    SHA256

    80e81a7716db1b4fe32ffeeef4ab77098a9c2e65249b66eee3529c41187aaa50

    SHA512

    692b67e697b7f749212d6994f7cbd898e010f5fffc5383803d3bf88dee3ce40e1c3fa4588731ae9bcbfc2fff1fe74d031485b11d8c81679359bad1c64f72109a

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

    Filesize

    344B

    MD5

    4f75f9698319a815838f00867c39878a

    SHA1

    37425bc78fd16ef929cc13969e7f7f5fb1ea7d73

    SHA256

    ebdee57793d81a4adefea9f96394b5713d02293729a7fd46f74e44c29bb15a18

    SHA512

    2ddb5fddecfe4956108382e5f012b524cfa39e361ce3cf8f396f47b51a12912081b6f88114ca632ab85832262ff1f8059f9f1b37e3742acbcf77d6f161ce610e

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

    Filesize

    344B

    MD5

    57e0ccdb36378503297fca150132cdbc

    SHA1

    b928000b59c8cf97405455f9f9c13ad727435dca

    SHA256

    192466f22d4a83c1112bf812901c8d9cadf3a4bcb505e09ffa46024f5fdedd1b

    SHA512

    027216ec28a285682f500c4d8cd744e7fed3c5de9de0fa33e442116085693bfe1ed90b3300eb23ee7c14aea684cf2e5fcd08766b2a244ac17cfcfcfe4975c6ed

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

    Filesize

    344B

    MD5

    7c16fce077028ddb83de8f6d7db56ef5

    SHA1

    c012c1ea1ba61d5dacfd8745a154078782569d7a

    SHA256

    2f81f3e007d41754545c448f5658350b7ba6322681c23f7d592e3b7657470797

    SHA512

    af303c7e9636f2d211029f9cddf718057a1d0af79d45d4e9d5b8ad310207715b99c0708158a5ef9c628e3d7256bfe230d7148e2c0a72c742b4ec5de9bbe20831

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

    Filesize

    344B

    MD5

    9720747be0d5b0ec1e1c82fa977872e0

    SHA1

    bbaf7e0b1ad82b75579815e2f3c6a2888d84399b

    SHA256

    69da1af33703c3e910c66dd5bd9912de29a4fae1f52ca4669632458ad2a49f20

    SHA512

    7e9052ae43a950ece97e7131085acf2d8959af92a8389ae7cfec35251dcced653af4514f7be97bb9fa9c1f339a21ffd86d0b9d300bd3b12a81ed40da8ff4b0c5

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

    Filesize

    344B

    MD5

    5b1444c91491d64bd93e2ee5b5e74c59

    SHA1

    3d8395c6db6efbd57c7a2a43532a7ebc38f15e36

    SHA256

    bdd8a113d8ad8e0c70829ac35782d0a59b3dd72af6382dcda8381976078ac201

    SHA512

    b5fe4226b6cdcb17717fcae7bae70fe20589d13056af06825513670b17467d9fa31dfccba7666fa7e5980bb382dd195669d03b0d217c0874bcfb84288a3023a1

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

    Filesize

    242B

    MD5

    976d70855324e4242ed2251a20b67d99

    SHA1

    2efa72caaac07cedcf1c1c4ab6239886fdbbfa10

    SHA256

    3ac27371ab31dfcf36767d2a13a10821922ae69a7ad900c8dbdf52f4b184af42

    SHA512

    c77efd57fc334d452330ca4ea8bcb83bff11d5dbd008697eea9b1120dc7106387022a058bafebe97a6cc16d987ec999029f772dfe803121984fe2b1c3432bd7f

  • 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\Microsoft\Windows\Temporary Internet Files\Content.IE5\73FFHUA3\favicon[1].htm

    Filesize

    631B

    MD5

    ae843864162aadad227d6d36ac3d0d56

    SHA1

    cdd88ce4e67252db11e49bf7e7c179a2113d3e5c

    SHA256

    b0bd9717f5ffa204dedd29c0c9ae7a05c4d4003f48172251d9b909412257adf0

    SHA512

    4ba47851820cd851acceca8a7396141bc814eed1190b3200429ef597421d97107b0e0706eb607808e5afb92ec88ffd48624e04ec7489c7ed261405afe2cf41ae

  • C:\Users\Admin\AppData\Local\Temp\Cab1160.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar176C.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06