Windows 7 deprecation

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Analysis

  • max time kernel
    136s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01/06/2024, 20:23

General

  • Target

    下载说明.htm

  • Size

    2KB

  • MD5

    e31159167e6bf59f83538a79942a1ba4

  • SHA1

    5f4627b3915344a2c2137b078c9d103dd9d03a41

  • SHA256

    393449e0bc51cf913ec7c0ceb5af646c855ba7959b71c6321f448d98cf0b7f4b

  • SHA512

    1096ca2d8d75f804538007ce02e239d71b90cae5e9cd0bbf241224a146aa4f3a444024a0557cf2b3bbedc424402bcfc89cec1c5908ee33822174e50f2ac16805

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 41 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\下载说明.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:756 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2620

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    342B

    MD5

    815df5b5a74f99c4823810c0e0bf58c5

    SHA1

    66bd94107fa4b44c1fd348523222b11643385185

    SHA256

    c319037f36fae5df260d143ef9ef6a1e5a7d3071bbca92f9b33d5eba1d5c2632

    SHA512

    9c1dcc52781a353c8606ebb2c9146698df5ede562da638c6e320f86a50a42a3623256c521009d57e797a668d9818c4c4dc7e56d8929ae68c5ca82958d0bb1b17

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

    Filesize

    342B

    MD5

    ab0709e62786052fb37e0dd7b62de186

    SHA1

    7123620f7f09fede241b4618de4054c11c8073b0

    SHA256

    aaac727b66706b5a6378a401b15799871c258fd42355aa337d511ab663f30673

    SHA512

    e34d043dad2f235762cb40f3ff61fcd9cd9502e88aefad510fcbf08eb757226f116b61c5a498b19cd9ba143ea67a44b226bbb5285899ec1af7ca5277df7b4727

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

    Filesize

    342B

    MD5

    45c9d4d8b83f3bb4780950c6363983da

    SHA1

    34dc37a928c5a78d3a2747f8f2044fb863ed2fc8

    SHA256

    23ca695d28d5904b84e2f416150a692a9c9ba4e40beb531ac2488fbe4b1468df

    SHA512

    5588c955f1bf3d44feea3cafa1313c91e24e4ea863854a883b40e765a88e971b620d3ff52cd7ae804b7fb8fa9db688910ec2ac19a1f4ee2d399af6f72754d521

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

    Filesize

    342B

    MD5

    cd280519d028c8c3e09613c06cccfa97

    SHA1

    471a7c244f57b1df4ff5b77b8bbc587d1ff5ca19

    SHA256

    837860aeaf631b004b8ebcf0be2469b488c6d152b8782e774bbb65b07fb227c4

    SHA512

    4845a6c076d1ab5e3783212dad121da2b861a976b06e11069a60c694041f471baa30075013816e44b4599105957a664ba43472513960f3b00ac61377f99d4a2d

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

    Filesize

    342B

    MD5

    dcc91b5816639ac1d60c5ea2c84c06a4

    SHA1

    ee60c68d75d1c5a3cd0914a2abc6447d0aa8f8be

    SHA256

    6e1991dc3d5afc4f06be98c6205f9a9b4a25f3cce98eb47ea2fdd2112f3bb57d

    SHA512

    7834df62e933b351e5b97426aa5b0dc9771fdca1377649b7c2626482ce7561861e49a60823d426eab61369a5d7dd555b6e0a283b88ac033462330b5a2916a615

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

    Filesize

    342B

    MD5

    4b0aee95bb3ada140b25989b23085427

    SHA1

    b4ba0d35d49c5bb18f64389fe9a3eda99dca7113

    SHA256

    ce01c21658f9618f53da37c2072ba7b777334fde88da7f2dbc966fbf62719feb

    SHA512

    a1353e0dfc588a5375ab31eb192a64025ba74068c60d887d16d3859792619258f5d3e3286c4fe0a9f6273b542e6b516576bf3e9bbd2e96429be2e3fbc3b21c85

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

    Filesize

    342B

    MD5

    7e6732cd2670c804c1383132e966157c

    SHA1

    8020f7016c2f3e3223a124a3e0a6a9e91cc8dccc

    SHA256

    9ff66da1df3a26a9448145c1fa1d1b7e9b84614f47bc8dad3cfae11f929a0843

    SHA512

    1a9705b01f5e269d3210a3b69d7c365019722fd0575c209b67ee2d189e0317b0f4027faeb0def32c1f5c6f1200950afb8cd91c0aed25180ba12b8a488a3e9001

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

    Filesize

    342B

    MD5

    f44ed6472791b7d5c5e526f65110698b

    SHA1

    b806db91961457d53c647f03b2552e4384b5d9ea

    SHA256

    e1c885a0e2d1daf4087310908275ed209f4447d2a36cc2cc7e1187c841ef9f1f

    SHA512

    ee0f4b4f25a3f039d8263ed4cb21fa811b3bb923728fed9cadaf3a6f64d89f6821c7ac97b7220cd453f1ef35cfd41445d6244d8f90fc3d7deab4c0f69b0e5e89

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

    Filesize

    342B

    MD5

    31d4d57691f2244ad96ed77a3b3f7bca

    SHA1

    e5a566e2913b9c583d2f542dc169bf3ce1081c26

    SHA256

    9f6765d0cb73472fb439c0dbf923352f6b71d7eb3722db388c1dac8f4b81684b

    SHA512

    00771cb459c89e5fbe1195989318a36887e219aba9877de1059c703155f1eaa531cd45c714c2041dfe4a83e19e9669d6ab52d0c5b038d08d4791999f6a550c82

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

    Filesize

    342B

    MD5

    f88a81b451b73e9d9371b88561bc09f3

    SHA1

    84d62958f3625e6d2f8a1b79cc31763052b6ae6f

    SHA256

    34dec509c0ecc25ee9eeb70ee048eec3fe4a0f868d77913d5e69b3e83f479485

    SHA512

    99600dcb3099c5561e268cacbdd533e4823122e32134e9c3fe6bfcea38508b363b0135d5f31c0651288cc39f585137b25d6687b5e60a8ee1a5834ba80ed121af

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

    Filesize

    342B

    MD5

    234a7c0803b5bef998faf30774dd200c

    SHA1

    bf1c68239cd20e95cb7e2026d8aad4653fbfe48b

    SHA256

    1fd74ec093b3faf3f7eb7e519daa74edc3585b469dc06ecfdd224df9dc72ab09

    SHA512

    0edb294577e4d0aaedc55154de3cfef76bf93dfb0e03ec370533031b6f4a2418280e2503b5aef11f80e50986ae687a055f34187d901a76f31768d92ae1211f46

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

    Filesize

    342B

    MD5

    22bea151dc3266106e77833372721bbd

    SHA1

    e71a7c25f84780551dc091b590ec966ac9ecf905

    SHA256

    8c71161de420006ddc6e997806ab2e172e53d7c7f2741c7f1daa44f431f3969a

    SHA512

    d2074dd609af1a1019775d564502ecab864c4d3ed0283a4d431da97591520d5a43a448291e6bf4dc93b41270af624c1dbbee9b69f6f20e295fd371923cfbac76

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

    Filesize

    342B

    MD5

    b2176f73182ca8c2b79f36c8000282c3

    SHA1

    56c85937b95785ff401f458602ae32e7395f168a

    SHA256

    e94024db7f99ae03606ceb94efbe4ace2ca9452e1f8409199998b27186cec18a

    SHA512

    1e7b3aae48a6efc223f2e867cbe697d2fd6ca4f2b91860fddcd2682b026ea9c864605a06f7d68c489dd9bea6bc5a35c6054317f30e4c71099422064c057832ee

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

    Filesize

    342B

    MD5

    1160a5f02bf2bb4e423627a20491a426

    SHA1

    008b1e01881e30effa4a2a39c92df86c82c8751f

    SHA256

    52f966bc27dcad65521c6c0b974dc34960ec5d4e143e6aaecfad73fb2cdb132e

    SHA512

    beab9c19ffa742c7cc93871fa08a7c49cac918b4ee4d35296cfb73a9ae4629b0a7c47f76693f5a9dba9a55da60b3dc181107d1435e542ebfd3b22c85a0ea5f02

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

    Filesize

    342B

    MD5

    345c183d91374ef91fc103384049ef8c

    SHA1

    c42628b5f2c21393c01de7d5d75ece1e543d6ad3

    SHA256

    3b7235b0555053d4d0e4bc8d147223c3a8e3b76a1a32a9f546c8a20df5c3c797

    SHA512

    096b5baa667478d8ab6b6adf292c112f847a04f072c81425c6b602efe28c08e98971816ceb0c84b3fdd8e331ddb889988fb71942f68252c1c33a21c48f73e174

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

    Filesize

    342B

    MD5

    c23894f09a1c2e2a41b15e14751e38da

    SHA1

    1a9d20b04c6c02d0c701adf81e961acae701c541

    SHA256

    86cde946e1f99df79a6890814605a006986e9b6184403c0e9264ae28db086132

    SHA512

    05249f93d2ab58cacfe3dcb9bb1efbb7b5636212385043a83bd5b2f20fe57f4de7c20fd0063db5f6bf4220b986307f1d8f80a70a03e2ad6fce31032c0b5770a2

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

    Filesize

    342B

    MD5

    2316319ffc96fadabf3c7c6ed3b2b7f9

    SHA1

    447a970440f0353c43464b0186b632d811c83f5a

    SHA256

    b153d4cea6d8ea1d73ad0a9825758840bb08162445731ec1d26ad5d99aaf230b

    SHA512

    57a27fe6cd76a450b5bb545bf40db652b614dd8ee337e810109b73e2cd700b53484e0c1f0bf96a9b9badf73121b5e16b52d50f03adc0209aef811eda0a66e0fe

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

    Filesize

    342B

    MD5

    aeee1564b6a6987451fcaf18ea58a238

    SHA1

    9a9b9262ff4dfbc818ff64ff7d33a3d34df12906

    SHA256

    ca59c5f8729d428dc8f74122b255e0419d097ed549eec036e1b6d77e1d5990ef

    SHA512

    5b8ee77d69a39a248935f3575bea5ed57e15a43dcdcea0e44cf46f810bbeefffbd4b8795300029036379a2ecc34e64e43de8b0e9acef6cedab1fd3f83d9075e5

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

    Filesize

    342B

    MD5

    8be79ee5d86306cf97962700e12ad70f

    SHA1

    5537d88a40a2eaac99f675bf7efc2cd71c2ff450

    SHA256

    631aaf52545c39c95afb81f85222dbc17981d22fb8d1f40320aa91c0ae304dd8

    SHA512

    17eae815701254b884967a370654c032c75d078ad5aa94385aaa18a06f28494ec1c0a17b584b515624ff2e4d85735a06d03c611159c8b849bf9c86931c31ca76

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

    Filesize

    342B

    MD5

    0768ffcd2ba5322745af7af369f97d9f

    SHA1

    a3f96b9029cde05f80481f83e4547757d52d8a4b

    SHA256

    7d915855fa13604994bfd3968c61dc43991a8b73ebff03e0c936cc11fa449dc0

    SHA512

    a35a1dde8eee4859d9e34720a702ebff367e1e2e17813b15d658adc8e85eb5d7b74011ba21e30cf201bb77f8a40abaf27fa91e565f11c5bfbcdd9c3c4497f378

  • C:\Users\Admin\AppData\Local\Temp\Cab3C29.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar3D0A.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b