Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/01/2024, 08:07

General

  • Target

    71b611647d4c32a2ad72b36696c337c6.html

  • Size

    432B

  • MD5

    71b611647d4c32a2ad72b36696c337c6

  • SHA1

    61b202da597ff929960b2f9394172e8c28627b93

  • SHA256

    f6ca12bf1a4b6b0c1a07fc02977ca80b448d29887e4020707abdf2b6de4c4148

  • SHA512

    ecdd30b4ac8b82665d2597fe1b9a9b606132a56ee11743b703a901d6e53fa563c1af29a70b4efcaefc1e0922d814d0a16f23d74bf62bcf44b904f66b8c8c37c6

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\71b611647d4c32a2ad72b36696c337c6.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4248 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3920

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          471B

          MD5

          f3990afbcdf64f1f806d1b926cf35b3d

          SHA1

          da1297f9ac1e9e9e7e78b567006e9248bfc212f7

          SHA256

          48c214dd545cc2718f7e844d699efae28f80d683340959e000bb41ad75dd6386

          SHA512

          9b5bc750b2e1038c82a93d51efe0d7dcf951ca594a62a90bac0ca1019d232afd07f9630e1ba1b609e128a9ba9c23c1ea8f1badd9e6b25f3eb591a936c89ee939

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

          Filesize

          471B

          MD5

          b42600703b095b392b1eedeb2efefc2d

          SHA1

          85b0a95af2f5ff42d8467bbeb07d609eba87b293

          SHA256

          266677da0f65e838490f3bab3d9626bfa07adced8d2e9ae5e45838cede4ce7a9

          SHA512

          6bab74b84ebff31b751ad2455da5b54a361415bf86c256f2ef03301ce1711c2f3fb8d29e1b222caf857e97cedd17d2050c504c9e8626b527805a715018ccd09c

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

          Filesize

          404B

          MD5

          fb055886e477ec8129281f3d60f41251

          SHA1

          e18ea5e5503ffd967e8e9d54b1398a154d0d8f76

          SHA256

          4f49308539ecf1a90df6e7ab45fbda28611457a6d4ff8720a8e983e80feb4e0a

          SHA512

          9f43639ae3db12e613d7310115f5d5be8f398c60652e9ea847bb3f39b386f37b35bfcf30f2d01e85ce318d9468fb07dbda85b9a6e5732fed78ddcc13aecf6a8f

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C0427F5F77D9B3A439FC620EDAAB6177

          Filesize

          412B

          MD5

          2914013d401d118f2329e4e5a581c753

          SHA1

          3ef64527ea1c5feff712b63d929740e6d6470c9b

          SHA256

          98c4c58f4812c10dedb0b718f6aef18e4f0f2498211f8a0d90c44e033a26ea97

          SHA512

          a3644d8e092df34ea72a74e373257295440aa024234df3242ed8ac9192deaf23a7090b422e320e41bf4a7305d80c2b40b67bf9364fc338e5bc4108b90ccbebc2

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\25xleom\imagestore.dat

          Filesize

          6KB

          MD5

          97b9e480ca28061088cf353db0de673b

          SHA1

          5391e5357e2abea4e609d5bab094aa56ecb18750

          SHA256

          3574f50433ed0367f1936051d24b1ba41803c1b5062b1a30e8dd65ae672a28a0

          SHA512

          c72b1d0924afd9cf9833ad3387f1a6b641a9f490ef8b2e6fb16f2e385b562e2a8e9ea4c47ec67666b847286e38d76acb0c3d7cd812306348c87cfc9a071ba3f3

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\25xleom\imagestore.dat

          Filesize

          1KB

          MD5

          29082890dd5601195fbd92412931d5ce

          SHA1

          0ab73780ab05f4bb4c8a0ab6a2e3b175a69dde35

          SHA256

          e0909a6c3d76333b8bcbe9415619f825ec4bb789572ee4aa946942e4d2c05fdd

          SHA512

          beee3740a80aa63541cf3aa4b18af79b925046f67702e1523d800a8bad3550d21a95834f722323501f3a72c3de86d399d8c67647b1d669a1a84d2ac8e3695250

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7C34XGPV\opera[1].ico

          Filesize

          5KB

          MD5

          94e3b24366e3faaceae2583c84668c09

          SHA1

          ea70800d14a0d3c15fc98ac0c4b1568226d637d8

          SHA256

          07e8d69985547e670f5752809928fb887516ddd67e56d24c1323b4abc88723b3

          SHA512

          5bb08351d4e875d929aaf216af2a9a39277fdb455d7ecef7f3a68bdcd4de977ce782e59ca85a4f5406fc68b30b4c879bc949bc44ab271b61ea75c70ccf6838d6

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q15AV1NQ\favicon[1].ico

          Filesize

          1KB

          MD5

          91abe01116ab422c598e9c8af72cf4da

          SHA1

          0f2815fe8e067d48537ad168225ab4674271fa27

          SHA256

          b1d7aef06456fe7431124129a28f0138bb5fccfa4f4161e3087de23c005e5edc

          SHA512

          a4d5b20c3014153b6b382c43404917bd2cb5bd2a59bb1e981f5a19eb7dbdec185ace288e9700428d24e5ac623e45d04905e706f0c45a1642b1aa6c091213c23c

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q15AV1NQ\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee