Analysis

  • max time kernel
    118s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2024, 10:26

General

  • Target

    libmono_plugin.dll?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html

  • Size

    222KB

  • MD5

    c8284dbe54c5ee8247b72fcb8bbb7c91

  • SHA1

    82a8585810e5fb432aa4c9bdac0bc46d7c94fb97

  • SHA256

    2f891baba1d4f619ce348a23f1bd41d9ed5f5bc0a40918bc8d8fbed24203f119

  • SHA512

    a3984f8e561737889856300b94c33625b0fb7fd392c7baa93d75364afbe5dd615486f96741451effc6f143ee0d281e591fbce8d946e8fcd12be76eb1b3863649

  • SSDEEP

    1536:+h/XTmG2b9ILph4H5eJ+TbzeK3J0CViQHJslUUAgpbsJnD8E8B:+h/X+o6wSFvV1psXt6a

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\libmono_plugin.dll_id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1152 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2192

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

          1e554ce7510d2de7e2f0c3e13a377588

          SHA1

          55f19bff258c7fd0fd21cb7cccf53f027fdacbf3

          SHA256

          40b573d2a5c74620bf576917198e42434384d076ee5ee1979accb42cb0c8cd0f

          SHA512

          8ff8a79b8a828e5fc63fc4007426eb56861db795eb9510875841ba32134e422fe082d8ba5e9e9b3613d533af9739778ac2e937854036331968aa2a686bb56271

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

          Filesize

          344B

          MD5

          0f206b22f4c772fe46242b48c49b26d6

          SHA1

          1192b26d42e741a882fd0509de75b19d3eea40b8

          SHA256

          974c440d963bf53432aa23ad2173f31fd15b14a4f5a597c1911fb5469528c6cf

          SHA512

          ba1b60bd1c8af321716b9dec655fe0de1950ab38e8b61bcce84f0426ae04102dc5363dea9d2744ca4baac6bac5718fee156d9c1a932ec88b41d146fbb297444c

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

          Filesize

          344B

          MD5

          b63bc634c62468fab04e221f0f1d8943

          SHA1

          5b10436d4c07cfc98592882de71078b55f323706

          SHA256

          5f9a7b55787e7d356ac910a8508759b9f6d81f04bbe42facf096beec628f4108

          SHA512

          881703b82eff2f049689278154e6c990dfb50e9d60e8fabfa2c6e9697a49bfd076b2932e0b5c416f8ca28c70e1bc60622e565e01b43610c7d2a78f0bc11d5592

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

          Filesize

          344B

          MD5

          5fac3763791287b905b5f833d9153e1d

          SHA1

          0f3eeffb8bf1d63e52217b5f4d3aab273abd85bc

          SHA256

          a848fba25de90beb1610794be1fb8025b70a075036dc51d6c0aecfcbbcfb1b33

          SHA512

          d04f1c06cd8061cb4d184b26bd4854dd9db30fccf471b0f19810167faaea07a47d7660c7295112a2d6589bb32b8ad30e2e817397ebc27c4dc26abecb7ebbeaf3

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

          Filesize

          344B

          MD5

          9a95a27b526401c0e832bc1f1c1f2ca3

          SHA1

          95b9d51177747db065ca400f3d8214b2dda8de79

          SHA256

          c767c479e56ab6dfe473e078e2c5ad30e0f544abcea75dc5a0167432973530ea

          SHA512

          70154039a989d54c4c4c2a009990bee204ab96118f75d6776a26de9da0ae5df1251778900c878941d52c01c7fb1c311fe0777cbf693162eb70cb928e9edc0490

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

          Filesize

          344B

          MD5

          03fc53b97c10e1b796090e42dca62258

          SHA1

          0ed25bf91662b84ad4dc74e513cda3bcf6eabcf7

          SHA256

          f10efd84658708bc1d2a558de26a714758524b3a48ae1f8406947a1f30445629

          SHA512

          693a97ff250c4c923483d96bd487363d08eade91f6d9a73cf19ea642ce227b3f06e1ddf70f0cb9aa7aede6578b9bebd5722edce21d0586a7699df138133b429f

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

          Filesize

          344B

          MD5

          2d1246cb88a6bd9fa49eac0005577461

          SHA1

          02c6e15307dbdae6e48421aced93fddee08ee063

          SHA256

          87e1c00cf5aa26e6565fcafd22b8b460f289cd69bca7e8b0999f3bbee34642ee

          SHA512

          64f79c358df4d9a291fcc8a92c872fa8439cdb0120d786313fc03a7155348762d5440af9feb4b6d9eca5e1d61aa909cc0a2ddbcaf569f61f4319e68814473793

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

          Filesize

          344B

          MD5

          c345e6658d8f6262821c2e9b543e76d1

          SHA1

          d6c75a9ff36e0c09e56a73b0907a3ec4fef6c56e

          SHA256

          0a750fa0e55c036d40f4486192ed082482b139aeb6f4a9ae196cd1f9ffa09310

          SHA512

          17c280feca9aad20a75f24cb83ad0ce6135e464f3e96b1f867a8d9906cb72cfb3701279746df78cdb3124400e8f2b717e7fdbaa82e867459c493771a30972a87

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

          Filesize

          344B

          MD5

          6fc143c24e615632ceeea75b178c5d69

          SHA1

          71e20f42f1c9f0a3466a5d62663a342abb316f84

          SHA256

          eb2dc0c2c29b4f5afc6bc1a48616b8b1ea2d9ed490207977101098a09c19e44d

          SHA512

          90162b100ae3998a5056c2d93e2c6df23cb61267877ccdec16054e2d76061b90a1978ba55d382a90d6f732b7cf154ef1db0cb9348e0e552c1aa6d538619a5571

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

          Filesize

          344B

          MD5

          0a68c1f0e0108b05a44dbd4a0e0ad09a

          SHA1

          b808ff44553611f0e73e6c1c73d86f2f6e33feb8

          SHA256

          27a9a8a9dbb834ebfa26b01e3b399bc68fa7993a8efb8715ff5568850d7c6bd3

          SHA512

          95d3ffb960be4149f9c88489a489e75ebfca60b12187e20a9552ee9a50b64bfeecca7ddb33c211a955deba0496c6bb211296609a05ffa1b112d1e4a45d73efc0

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

          Filesize

          344B

          MD5

          2b3b33df6f3d7bf9fe1da2ffa27c3aad

          SHA1

          61cb5fed30c09bb0b2b8207a6d8f77f68b987cde

          SHA256

          d02b033aa9e9238350accf7d6473a3c59bd6a39a534c1ced8cd3baa5abb9edfc

          SHA512

          9f83bef6f1a49b9a9a28f5c92343af81cf57a3638ce03a98bfbc9a53969e157602fcdf03aba74f6e5bb9c445bd782605f6873639ea8a36778bd0389ef86f064f

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

          Filesize

          344B

          MD5

          00254de426ec28c9ab1e52da7f5569b3

          SHA1

          91a37288e136fb5db512dc4f7d2951c5b2e3a276

          SHA256

          69dd21258645e45f5ef3a6cce4985d0b746d93bab5bdaa2c394efe9603bf4b6c

          SHA512

          53e760f48465ef5b57199c4a1e82627264b20f8933f6e7f5f6b7c7841543deb54e9db756242acf5ddf75aff224a93089df5449fb62b4bf5f80c55255b4dcdc1e

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

          Filesize

          344B

          MD5

          4c3f0e30684b9527aace860eec448432

          SHA1

          669b2c8dda19b7aefbc549f35edae6460b61b48a

          SHA256

          998535518ba88d8fc439a91750122669194dade86fb801b4cb04fe0961366e66

          SHA512

          62bd24bab5d81b596bb783ddf03c8fdbdb0c16f7bc044d5eba8a0f493a83611f6238c209d41340ba3f12de60113af5b711ca1f8d2b4099eda766d3a4f561a73f

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

          Filesize

          344B

          MD5

          8ac54237034a51debfdadc25f7781ea1

          SHA1

          2cf0aa5ef2db6ab40871f6f1e628c07c941884c5

          SHA256

          0941e32db37345a466187b96d95a49a7410c4f509a09150d7ad96c10429757e2

          SHA512

          3001b8392c7dc2aed80afc3b610ada0709b573ddfae35f8bd65182f2afa7ac3a26886faafce29d07494615ccbe16428440b310f56b856badd8fde16b0d29b864

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

          Filesize

          344B

          MD5

          c1e166ca17d5872687ae07d46e56a6ed

          SHA1

          e60a3b5574f9adaf1cfd824e86933a113592b389

          SHA256

          cacbea160dcdb86f9893e3b69b41455cc6a76e6efe0a1a0618fb9be0632c24c6

          SHA512

          1bd546f8217def53252b8f6524d2bafd5c5de1357fa1796f960c38ea25b90886bc17d04948eedd1a039215f92130ef22925538b92e17450e56bd5d7862c8587b

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

          Filesize

          344B

          MD5

          ed90f3c2eda97f747e697e5d177e0c8a

          SHA1

          09f413a3d63b291f6f7d98fe82b1016e74999e39

          SHA256

          5dfb8c84fa0e612d30ff2b5429c9fb2de5e09ef3d27393b2dbb79a7389dfc450

          SHA512

          1c250171df52ef4ca35aa3fd9241fbe114a53fd1408531ec4201ce45de0f4048dfa2fe5e41dbbffb5f62c0dc77eb39cd4c109d5454906e2c03982925273903e5

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

          Filesize

          344B

          MD5

          e81a84ea968466b31659b3e1f489b689

          SHA1

          6893ce722363d9117eeb050da5d0a1a3c807fa5b

          SHA256

          94c37617dfec4635a2bf1dedef8df3d8b8da79b0edcb291c0e9101431ae11a4b

          SHA512

          eed4f7940c8665b6fc7d5728a2f2d1ac7020123aa4df8e34daaffe5f60e8ebdc988b986a4968faf0b49c041d997d2b994820a83faa57b1ec009a9ed345fc1d06

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

          Filesize

          344B

          MD5

          d4a4dfa2c19d9ab33bc703207d2a26a7

          SHA1

          07ebd7519f9098e22f30e47f6ab07da70f19fc01

          SHA256

          fe82f6900006effd73a54b106b4cda82831c7d4d7d4383508d1b7d9874e1e541

          SHA512

          d29d2e7e78319f2ca2199d84b7c1f07bfad5120ad3d10dcbbbf7b50797d026fb0ee7a509e16cfc50e82d8d31b589f6ace6bb79b671c6fa2090f6be5e75ba631c

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

          Filesize

          344B

          MD5

          d150283e445a5fc37eda0acd27e28211

          SHA1

          539cb1666ef23469919e014ad56c5dd8dff8534b

          SHA256

          f783274aaeea09c0070c12437c3e16a75c45984aab878813969019f72331aec9

          SHA512

          d21a6cbc130d9f333fcb9d27e1079847be37730a5a057562ae7b5a07441b9a11a2c3a0ec5dbbc7904180742b53c5cc48cc1ac02b08eb5bc712730fde209dd709

        • C:\Users\Admin\AppData\Local\Temp\CabD319.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\CabD426.tmp

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\Local\Temp\TarD4B7.tmp

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a