Analysis

  • max time kernel
    133s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    25/05/2024, 03:39

General

  • Target

    下载说明.htm

  • Size

    3KB

  • MD5

    9bd1ac9ead8eda95e8284f12ddba89e2

  • SHA1

    44ad2b426711da0bc122d500b9117808385bd406

  • SHA256

    54198ae94a082537ca82686954de11084ebb050917b65871fe1639c2c1a308b8

  • SHA512

    e94611639a7396705f684055fa762db261bbaffb2d7b459b1fddbd44d25358b3bb3111ae84a8bc444388f26908193fbfa79c232570f52a38f1c49fb57b322850

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:2036
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2036 CREDAT:275457 /prefetch:2
      2⤵
      • 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\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

          Filesize

          344B

          MD5

          57978649a324ee63b7b2532e95e6d756

          SHA1

          2ae5629737887160ae7dc10589ee60342e374ab7

          SHA256

          94001c3b9714adfa616a28beca58e7225c54087d8309745819ff52a088a26644

          SHA512

          242fb7f193c0a8bf4b34a27deebe4945a25732cfe5986a43d07c216610fef415af12d4d1c192d23d2fa14b2f9a6d988825a9b99c31c692a23a36c6b2ede693c8

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

          Filesize

          344B

          MD5

          e4c1619ae2cedc0643677625f4de2411

          SHA1

          63d3f8000b1a5001781253b84afce10a9eab494d

          SHA256

          d6f60ea4343639524e6d44648975ca41aaec8b4beb4b8dfabfc7cc9fff7bb467

          SHA512

          2e1ad1ba76d39fd0e623eafc989b5c95720d3f27cb60f63d8a64dff7766a92bfd4f54ee54e1b105b34c20fabdef479c576e95d5a5e4aed02731f8ebc5871e173

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

          Filesize

          344B

          MD5

          4642a72a060e6cbe7550b8865a4d3d9c

          SHA1

          914f3393112c6348da2224d1516d3f5ac267e943

          SHA256

          1aafa997d7a7b4b94ed038b34899e18968153ddac31c9460ddffb0e12ee3ff7b

          SHA512

          d24e656ef690d5363519261b16dc9002f20b0ca02287452d68df7bee59cf2297cfcc02118f202fd8a27cdf66aa1324c015ca3b6185965eecb181af3f197d0259

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

          Filesize

          344B

          MD5

          7ad90cb6e99cd08e0dfe9fd0fb47cf36

          SHA1

          9840a7cc8258da535dc0ab95056b06ff461e8d73

          SHA256

          200d08ea18a25a28ab102df51f3000757dc2c692385ba86212baeea3b4bf245a

          SHA512

          d6a0f5e8d1dfe2357724aac29888c1d906264f03d8b09405b4f1e44b36e3c4601747f7801f00622398df79dcd1b2245163e19e7aa5c7713a2f0ca5ba1eac1fe5

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

          Filesize

          344B

          MD5

          23c7444411f3a3115a42708d4e0d85c1

          SHA1

          b075aeae38a375d33760e1933e1b13547778703f

          SHA256

          0f8f7ec6cc93c60a037fd08dd26749acf6de41e938030e9a498fe9ade947c5ba

          SHA512

          a143975115841858f62996dcaf89d851b495a95fed469232d47433e38172c579d29c90e52fe70e2f0e9dd93a91fa1ec0ac28bbed96afdebae40cc6bdd55ab584

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

          Filesize

          344B

          MD5

          098b0db8a9e7d8d908422d066ee32796

          SHA1

          568856a18acb82e500d28e1afbd7eb0672e9eb79

          SHA256

          2c5b686cdab60d36c23c0f140b75542cf529f9c8dd24fd32f621c92e979d954a

          SHA512

          b8c40f4076eecb4fdfc4d8ccac05da99b58ce8954bb177e356f593ff4d41c7d417cef26b93c43249358ba62185a227de7ea3f69f5e00d2c68f2497d129168adc

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

          Filesize

          344B

          MD5

          fa937f81836737b33d39d0ef98e0d85c

          SHA1

          c6fbe6c9fa484c4b6f836585ad652f999a65ddc4

          SHA256

          da8195144ec87daf02e9cf8de7450af81c8b35222f4483eaa6076866656168cb

          SHA512

          d15425daf75d1da185129703f426fc005cf77f902a337bd9874cccfe6a30435ec3de1222e14f9119b17cbba864b35c41f201eddcdc86ecf38192a457bd4476e2

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

          Filesize

          344B

          MD5

          b91d0d865354d98284a445605fc5fd67

          SHA1

          565cbb777334d4b3af3798182c6c23a07168b5e8

          SHA256

          07d66670022f4f8502ab7a35743cbe40d9b338c5cc0fd3e32e4637f8b28c543d

          SHA512

          a799be26a94fcd1d250002d8fd2a9abb87337d4c80c1be5af136c1837789fc1151fb9fabbdbe07dd5ba4a7f3d764ff32896791eab434e8903974bdff89d8f7a8

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

          Filesize

          344B

          MD5

          ceda5a6e6d8ffff3796026e02be6a364

          SHA1

          479051c5a37f4427d3c56d7117c23b31322ddaa4

          SHA256

          48d2c928383ed166e2c4c88e7440125fe6ab98de839c8317c9f6918ede4c764a

          SHA512

          21ca10950c38d4752c7375bc507e7821379226f8d07a601a6ebfb6ddf141449fe08e56bc102b3c0ebae8e3bf3b17e1d00310bb14c06c321aec9b682d0cb66296

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

          Filesize

          344B

          MD5

          93db47efc2be66f4bba20684a2ecf81f

          SHA1

          e2dbb9edd1bdcde363c9e39f579075fde35d86c8

          SHA256

          3495220c517314233b7dfe3e7423d94394c1c5241124c3229fce3aa0a5dbc10b

          SHA512

          5bebd3825bbfd1c47125a4f63b08acc8a6d99270c8359bf3d0da11bc54aa99889dfdb505227ee49d8e307348e91fdb56ccbc733a4940802cb96cf24e26bcc644

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

          Filesize

          344B

          MD5

          71ffd677197d826cbd271459c5b1e637

          SHA1

          e52d39db34dd6c35e758759e6ad1fbdb57b9f95c

          SHA256

          786160fedb5cd3ef9b2baf9b3f256e55a0a6168815e5ee464c217c868beb19a2

          SHA512

          ae2c90bc2bafb86ddcf050d6c397db0f89724657db281e083b651c248c97f8fec2ea946682877eb508bc1a3b52ebf93e898168253d6f10f69887aa56a87b3abe

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

          Filesize

          344B

          MD5

          4544cd18fa123ae37276efb557e526ea

          SHA1

          464dea5a2d9c51986573f00453d574e33b7eb627

          SHA256

          2193b96f272f6dba2ffeb6f3001277f7d256761133ba3d39234cb829ba172c1d

          SHA512

          f7ac584fb9ac5162483f3929c9b85b90874812204f09b5723ceaaf815be40d1d4dab1c7aeaf62ae1686bfbdc065f766fbe2de650f25d345641cc402667c3e485

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

          Filesize

          344B

          MD5

          c633ec8d9e3362512e1fe20e8f2e26ed

          SHA1

          fca7183615374a6e564150e741d25e5a56184603

          SHA256

          e7a2f2f920df526f1a7e5165fa9d05909fafb5c064fdd03e1e55dc23ab672a99

          SHA512

          069413e2e574b2d45ec324e50167b3ae8746dc386404aa4345dfe0f721a10bc79624c4535e8a29ca85e24e532609607997cba05fb3b56395f33ec8a4d8ff3425

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

          Filesize

          344B

          MD5

          bb77befdf047dfcc8911f9bfb12ff583

          SHA1

          6ba26cd8e42466f795d103f61604943e23ef2a21

          SHA256

          cabb249b385cb8024e82d4b5605425df291e42258395a2e86f4c10203aa71ff4

          SHA512

          86afa2eb2f0372231541fa4268265ca45c658985a8c3c5f9a5b0f07c0644e02c7a03aa918ea32a50fd31de6f7c848597123fad6f811f705ad43930c456c90ad7

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

          Filesize

          344B

          MD5

          c1286ff2333bb4c9f72d835391592d37

          SHA1

          da6618b445b4fdd112c8ee3082f9888da46e21ad

          SHA256

          616383f3a3e11bf34978b0d1b4e46e4b4cef9b504be767f13b99620a6097796b

          SHA512

          e76f09d72151608b99699ef795c2ddf1ffb8c64672d8ed2a6fcc01abf65c1864246828a7b2d9a25529ca61e762b61c60d59092da2e05e198567fe5b64f0bc22a

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

          Filesize

          344B

          MD5

          b8f7506a3440c39a38e1e7c414f93759

          SHA1

          8a8a04461b9644212c6f425f7ba402cadc597efd

          SHA256

          b5465c09108fdaba8284c78387078d896339add4bdc7e1a5494c049da93d5aa1

          SHA512

          2266158536f02febcdd4042a8a330f282e88cf3fb3bf8970674b7f134802919aad9fa9ededdc82ebdd318704e36832ba5c9f822a2f710202b16026b757ff7c5c

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

          Filesize

          344B

          MD5

          3a750e461ae4fe5232cccd5bb2078103

          SHA1

          efe81e50c0ab2ebabac8e009664b1b7e161f09db

          SHA256

          735d95ba83a5fa1f4155e6d175798daa075bff00f680bf8314a0a6892bcb1952

          SHA512

          38156de614a6e2a43c3930808ef682d31336da1aaa27a52a0f25247e084c6e8a07a1ebb883a371c821b1e3563baaee4e734b1f4dd62c557278026d4fefa379bf

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

          Filesize

          344B

          MD5

          2fcf073c5423b69d5a8e1383f93019fc

          SHA1

          f91d1da5b27f3f605a411b4c9628a2587c5dc634

          SHA256

          6a9f25e323a78ae3892e335d0abd5e26ab6745e65c2b0405afc26aad358da3a6

          SHA512

          36d2d202b745a9a1a66c455d40f23a02825a8d57ac6b8628fa140fbe291c4d4d12420c2eef2978b207845c68ecbf568e2fa998016c1ffbdecfb704dbf524695e

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

          Filesize

          344B

          MD5

          b8a32b4cf15ae1189fd786290e94c0a5

          SHA1

          12bdd8e5083261f656e72829cdbf9761e5eb1d1f

          SHA256

          7d421ff15ca3b2585a37a7602c81841206f0595851a4f71c9c085fe0c5d35c7d

          SHA512

          b8751a1594f0676f7b58b5e88293f788a5905ca57a2c76bfcce7dbe58b69668e1eb3c00000ab820205bd307c3c0428c2c92349d98f3a272fb8d19a79014d30fb

        • C:\Users\Admin\AppData\Local\Temp\Cab2DD5.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar2EA9.tmp

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a