Analysis

  • max time kernel
    142s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 22:45

General

  • Target

    12b43344fb0a37d6e80654ab3f9f0c29cc7dc6a2e794253c72e8cba82b4b776d.exe

  • Size

    293KB

  • MD5

    e18e67a8f3d2b90336f16c598b744a57

  • SHA1

    2c0f818b968bad0dc1ea411fa59adeb6ae1c8879

  • SHA256

    12b43344fb0a37d6e80654ab3f9f0c29cc7dc6a2e794253c72e8cba82b4b776d

  • SHA512

    0606b6755e9e7cc6ee834b8fcebe866227ec213104dce32b7e890ba85958a3775619b974d9ece56c575c66a0d9464ba428c975b5267efce3fd1a97d072f7aad5

  • SSDEEP

    6144:YNgF4DxNuJc06j4YBa77xMQxA5i5knmv1SL/mQXrelPEYrnqSt:Yu4lNAtYytvS5Aku1YLrcprnqS

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12b43344fb0a37d6e80654ab3f9f0c29cc7dc6a2e794253c72e8cba82b4b776d.exe
    "C:\Users\Admin\AppData\Local\Temp\12b43344fb0a37d6e80654ab3f9f0c29cc7dc6a2e794253c72e8cba82b4b776d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://skjp.zcjczj.cn/bdsearch.html?s=156&v=157&c=194&a=176&m=&t=1614509688
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2012 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3020

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

          d74e65b7e2964489f01046a19ab63ad0

          SHA1

          202505ad6c9d60440520cf5b32555e2f06b5cfee

          SHA256

          86f3f03f0cabb444d46817150b371a553ee1aa7ac2a36af60fe7d9f8d358576f

          SHA512

          c3584d1988b5bcdfb9310f2b22bc3cc88b583fb32849f1696fc29146894599f139d87842e4824866f0eb696557282035683ae7e87e232dd617a84860a3544b61

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

          Filesize

          344B

          MD5

          6330a051cf457dd83ad30de31b32385f

          SHA1

          49dbb4c769442c970ab913340536637ea439e0d8

          SHA256

          2e21b2e153991b7f31fc3194f3f20d47bf3bf7bbe03298399a46c1896fdb81ed

          SHA512

          0dc6fa855304cf874ad5f24c348348b122759e8a24f0daf1113fa436c84766d1547ea1d9d0dcc759a005c1d3582c21054530877ee564a31a480a7b22d259510d

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

          Filesize

          344B

          MD5

          a5274ed092f280dd2dad53ef8efa4053

          SHA1

          f16821a23f758d4ff0fa92ad28dc76f2f1e8fb67

          SHA256

          616e9943879699571e021660f178f169fbf0a7b2cbc60ac3ed0cee1fb18312e9

          SHA512

          ac275a252cd747070914fc3333d3b45ecf305b85c3a08e17361f772370124ec4e0103814519221b55806a2fb569f60fb0ba4542978966b3108e013c65c084a44

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

          Filesize

          344B

          MD5

          04880949edca2a9a140a0e5027cf7848

          SHA1

          4cccfc230b389d2b60ea09616b338ced05c20176

          SHA256

          4fc8306260998ff8f308f33a3cf75cd09a591c0a31012a76a1a61402f53b06a1

          SHA512

          6b949c336778b3fe9d9a0508f1243ea4d243d7a249b0c28328f8c14fdb81a18c31eeeb8907bfb8745e1a50e71b81faf6236d8adfc68cc305641e8b0d16debe7e

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

          Filesize

          344B

          MD5

          c8e5e5d5f74d830b99e50a89a239a752

          SHA1

          26d0b5232a9c7682830d83247f0cb06907cf6fbc

          SHA256

          9fcff362069c809dc422084d781bd786c241b3f2e424810402d691c3e030a96e

          SHA512

          bae58360080ffb9340a600f6676b21217cd37d0790956d4585bcdbeda49d7008064611829445c377f616804f2eac9ae7ba25df96e79622d12b494bd36c88f68f

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

          Filesize

          344B

          MD5

          d8fc4988f5f6d777567b905f620abeb4

          SHA1

          b577e8db9466f8a7f3e966cf77d583a759ad32de

          SHA256

          100f9edaed621dbcd3633574567b66072c89b85c9159c07cc995eb03f21a743a

          SHA512

          3759837b66454c142dbb21ed346eee6c285c2f13452fc894d11db8b8a89f4ce73d2ad8dfee31215f362a1752f6fe2faa2120c47d57fa3e80642a199c9c6e06ce

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

          Filesize

          344B

          MD5

          6469e0b6564591e4a3a79150397f653e

          SHA1

          43f8504eef138f25686fae415f2a8e526fe35605

          SHA256

          b0b43a127ef15cd0b6fe46fcd4793aecd5dd92b846ed2705f975404ee1d6d73c

          SHA512

          80608882c1f451f47cd5cacf90c190b459652246f3a37345c1f9811ff643ab0a2613d791f257175d9ee575dc6021850e7752439f7511086df953fb55bbce2bd1

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

          Filesize

          344B

          MD5

          83b32f6856316603bddf703b39562cd4

          SHA1

          da796eb5f19097cc1c66a60f69f85587ef153d25

          SHA256

          1add4dac9b58d32e9c384bfc308a988617b6d0bf4064709e16968e906529ea45

          SHA512

          2ac8df984324c57b16283278bd859e28e0dec1cdf5f0f28d0be15a031e0b415d6473cfa79a0a8875df50edb6a50d07d865e081f5db702d1773044b89767b6067

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

          Filesize

          344B

          MD5

          78f42dd0509891c964d8d5e00465af91

          SHA1

          644db04b154bcd44683baad3a889cd9a83341c60

          SHA256

          0989c494b37a1aaa63c9d74340baf23c4b9d16d0d7b97c7cc8fea7bd6ae0d4e8

          SHA512

          49f207a111d5fed7e45ba838bfc9413ea4f9369340d335ace9e2989c46d241d9998583ff0d4ace9adffd4988a49da3e7c6ef8f761c35983d7d0cbffa57c8bc8b

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

          Filesize

          344B

          MD5

          773a0f8ce48224e7f63b2d65862024da

          SHA1

          f4ecc83c5f339bd6b57d55afd13d9538742c1348

          SHA256

          430aa114966a0b9dfe759f1887a99f553a181eb9c4d4c591a9946a273f8dcb38

          SHA512

          f65e848915327b7bacfe3cf772e475c4afccf60dda515577bc87d78e14bc3f8e0e2f779e39b48a9522dfcb8ec7f9c0f4b63750fb7c7aabc70f26c0e70c603a99

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

          Filesize

          344B

          MD5

          7d6f94e655bcf3eb90ba8021b8f9384c

          SHA1

          871d46740f8ffb43cb8777ad4663e3aab2f226ad

          SHA256

          9169f5a7dcf0dc4bd502e4c6f39b70895b49743ab3d114a623bb74cb6e13073e

          SHA512

          d5d221951d16ef40af4b61b7bfccea77cd53214720271936a630d1e698bcb4bc196ba94f13c6fcb20b7864d2cfe79c559fc73d7aea4c5fa802aadefcedfac43e

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

          Filesize

          344B

          MD5

          8e395224b039779abb5c7ef708d3f503

          SHA1

          18c153af06add5ff9295164776127606513a26cc

          SHA256

          edd515c53d52914ed755ec6866d9b031d30e6576ffe4fc421d62415b45271d2b

          SHA512

          59515bfc49f7372f393ac9d70b8bfab770c8db506e0b0c94cac34f9aa7b94b5ef263f48b61e3239de85ed7f2171e88dc1eede7a5731e1897f9f11357c1dff7c5

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

          Filesize

          344B

          MD5

          74af1423e3446c6644a50f5acf4fec99

          SHA1

          8cbd1b6c033758aca01c4960db1592d314c11de0

          SHA256

          8ca3f0a988b3558d041dfa23660f77c68f157d2baeb808b3d4e8f9616f8089bd

          SHA512

          75b496a51d9af95e652ec1d8691815f13ac5d78314b2a3f6ea18d06e527f82bbc4ccec981b3d7b0d6b6a8e8dd008d278847fd917828b1a395dcd0c3d528c6768

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

          Filesize

          344B

          MD5

          4253a8de9bf99b9dfe2c8b81c08317d6

          SHA1

          b3bb0d2909d8b470b42d95f69fd91b3646c3a5cf

          SHA256

          82c5101ee07997b6b3e42985127e6607643a7e1e7afc0dd3b3186ebee14ec5e1

          SHA512

          3b9cd7b40f0ace7c34e8250f6325d65e1e5ab9a7730d15775ec8f6616e4c9d2944ff381626a554ef330209ee466ad43e581e5956c61291853889b2451006c400

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

          Filesize

          344B

          MD5

          7d6f94e655bcf3eb90ba8021b8f9384c

          SHA1

          871d46740f8ffb43cb8777ad4663e3aab2f226ad

          SHA256

          9169f5a7dcf0dc4bd502e4c6f39b70895b49743ab3d114a623bb74cb6e13073e

          SHA512

          d5d221951d16ef40af4b61b7bfccea77cd53214720271936a630d1e698bcb4bc196ba94f13c6fcb20b7864d2cfe79c559fc73d7aea4c5fa802aadefcedfac43e

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

          Filesize

          344B

          MD5

          e72e02bc77396ad978989fc08c4eef5d

          SHA1

          5b88c9a98a11a0a121c601ae376844d79f70271c

          SHA256

          ee39cd773bbe3f53ba14c0aa22704c365224cef6bc8db2c171aa542a9b1a1292

          SHA512

          6d68f9928404f0118110970b4f9a76d948c455ab9467de958220c8efe2afb66a72727c5f93e7c40511566e212a86ab0ced5fbf9909bc93b94f383de880d56a4d

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

          Filesize

          344B

          MD5

          0761301f8bd4a89d12e0f6a4067cf483

          SHA1

          2f0f43b20bb2582aa59ad8f36fbee5ddc10977dc

          SHA256

          b394823223eb3ea3c311193461496e92f53d3ce3dc254041b830e4dfd00fbea9

          SHA512

          40c3cd64a8fb515ad954e48a1f8257ccb8abc111ec44d69a2e6b411a8beabe6540d5b0450bcf3e517e2e920b1b4e406df31d1893b7e721a24a9b94be28d6e232

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

          Filesize

          344B

          MD5

          e24c3a513679303f12aaabdeee241906

          SHA1

          e0170beb007d58108b3e86d0f9355801369217b5

          SHA256

          b1968a3787bfe1e4427e6cfa31a3f0ef965e6c05b90211881917e4bb6b721959

          SHA512

          599470ad7e16ff393b2cdc3614ee741a6ba0afc469f46f648ae687ec182d377d450f1e102b080e80fb648e8183e7f09c22e9b80208f18a274670f233d3567a35

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

          Filesize

          344B

          MD5

          e8582b06e976dddf37f8abc454924fae

          SHA1

          d78ea1fe30d9f3812d4db04eb73a1d32a851216a

          SHA256

          b10b721a3201276bf91956b8213c075e481c36437cb17acc64e0d80040727b9a

          SHA512

          64c0e955920e9d5641d79fa9c28410a908a8a1e7d3e6841f0734b9f5085e90670170b2aa5f978064a373bd0319186be63ff0dd03f2372152e32b4f1852d335e6

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

          Filesize

          344B

          MD5

          ebdd63e46557ea1ebb9c0efd6919566d

          SHA1

          34c8cc23abf4b4089853e8da92b97f9d82c1d61c

          SHA256

          95f2d7125574ffa8f1a73773d24dc9cf6f1a5be80e8def15949845998a13e45c

          SHA512

          d01e5747e34a2e975745e8a1b0fab984cf5c461bbbc8220d9f75c3a6329ad27bf898f2d3097849e25d17e14880c9768e0874814b972c963b41b605220164bc06

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

          Filesize

          344B

          MD5

          368b5efc335aea2139e28efe58139494

          SHA1

          bb9c38141e499317bf035a7f8fa8e495cc508fdb

          SHA256

          9f8a701979bb303f0d77d672aefeb9514230ed9383bb4b7c46a52dade648cd90

          SHA512

          66258c6f9ab26379d27fd536d8eb446af05b432ca0001334be4fc86b25f0f4e5b9dd3a20d635e326626002fe743a57dde0b1d6adb6baa22644237d1e83eb1da0

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

          Filesize

          344B

          MD5

          3c182fa5491be1d7d9f58563a0d626ed

          SHA1

          a84c39b557141efa8b861f21df0685eda56d9697

          SHA256

          2e03e8ee67a326455ae17a1e732252d88e09f2411970ae2eba0cd8777c94fad7

          SHA512

          c09df2d87fbf8c3d9cc1a4e453168583cf86e15b46080546450fbc651ae1e5e191a25663eaeedae034fa335ea44b322eeab4bb9cfecfbedff77a90f27ef2f5fa

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

          Filesize

          344B

          MD5

          e3ab5563007fc989b7c4a3801bb8359b

          SHA1

          8b2ae919739d0564b2883480c047ca0661fb3177

          SHA256

          bdc30137ddc89e4d744d125d2b9da4e19429f7394950d32d6aede6aac3743f4e

          SHA512

          2ddaae7716bc7c404210e50cc9997c3e9f44e45d4c84d8e35ede65552f1a68770aa1cf3ee5c4d34da1c66359972522f4bf3c9278ef0266e638a0016463d151de

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\83T3BMH1\www.baidu[1].xml

          Filesize

          114B

          MD5

          cbf1336ef2467c54405d08b504ff11b4

          SHA1

          5dcae8ccd1ea0f18a4351a65f0b19615823fde2f

          SHA256

          66c51892d0f36432bbdcac5e710b478784175d74115bf0ee7ce830ec74ff039b

          SHA512

          2fb44870648820257073a4f49046d6f2ded070654047f0eade125fae32a2ff51a1faa8e2860bafe804257dddf0e5ec5bd57f8a23cc3d3f47ff03ebf478453f41

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\83T3BMH1\www.baidu[1].xml

          Filesize

          271B

          MD5

          d1ca99df5b3fd317462b2cd312510555

          SHA1

          8cf93dcde700e8d3165ee9678492437c26a62a43

          SHA256

          85b2882f4148ab9c2ca05d40430df65caf2cff9915ef9893ed88852b633e9e95

          SHA512

          d210140ccd9b68c4458add9f562377252e184212b4f0ab8eab3a251c58a2644a2fed1b3f74529c09a79acc72a23a3e2fea854f0b4040cfbf46ae75934d4795c2

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\83T3BMH1\www.baidu[1].xml

          Filesize

          346B

          MD5

          05ed133cafbe4b92035bac4793ebec36

          SHA1

          0a118e3ea3b9a8dcb60333497d5252ced22fa772

          SHA256

          4d15c855a8a1978059f2aabbb04ffb108c24a35bd0257a64d809be0f181eb8e1

          SHA512

          4bf46b68b96ae0cb45e3bf421b39158ee7cd6675abae24f0c7abf6e9927ed88d640729a25e55201a9f062015970418eb4f85c0238b6f185a9391dd93cc639634

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\83T3BMH1\www.baidu[1].xml

          Filesize

          1KB

          MD5

          4186570a488b250c5809b6ad93f0c43e

          SHA1

          4d4147fdddeda1ba1931346ced2ee5e1cd7250ab

          SHA256

          599fbed3df43427d022e5d8d6b7eaa95cd9a9871602199cde3955701177910f5

          SHA512

          ffb27c524b65e81e468e4c11b3cef0b2d491ad85a4160ef9cc90a676c9ef8458725b3193463166c0cde886c92ea4c9a74b9d78496ff6cb53b6b2e32fdf04dfc5

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\83T3BMH1\www.baidu[1].xml

          Filesize

          2KB

          MD5

          2116edd91500a7bd7ad314959d855b1f

          SHA1

          76f254f97fceae458019e7b621dbed53001181e9

          SHA256

          a00f8ef5398ab1aab13faf0d04bf05ce34ce76c79a0650748c45be8e1ce02dae

          SHA512

          704186d8ef9c3327e20301e3fd1bce49b97f7a97d9aa497151cf979e7b2062b007aaba559fdb4350ef03ee56239f21e211e21f4ba74d22e292333644b11ec69b

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\5h7y85m\imagestore.dat

          Filesize

          16KB

          MD5

          e903cff580f02a107db35d7a34cd7383

          SHA1

          ca6adfeff3d29674c20f798924d005a2c31eadc6

          SHA256

          fbb443d32e27d74f2de9c6364fd15e740d53e5cde5222900aceb54a93300a56c

          SHA512

          7f377037f9cf4e3bbaa7d3220133305c335fb7dacc048fe5eae3381255d890f4df3705ec4bcfe886b0a16e7014a6e309fd18b6f5a90ad2373c1871ed18db6f9f

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ABGWT92S\favicon[2].ico

          Filesize

          16KB

          MD5

          717b138033a41361b32b60fc5062ab2a

          SHA1

          af9841b6f0923f890f41feec52c94a0cd68f01d8

          SHA256

          c70088079fe9441a726c66ce0e73ae38315ec80051d3dd542c41b82fa0a1993a

          SHA512

          1985bf59c3ee8289bbe55fbe572371d1f401949e6a0179b35ca89e292173780956161feb257303fe9ff5fd2898ca7fd6105eb1796841ade0e1124eeb89aa70ac

        • C:\Users\Admin\AppData\Local\Temp\CabFDF1.tmp

          Filesize

          61KB

          MD5

          f3441b8572aae8801c04f3060b550443

          SHA1

          4ef0a35436125d6821831ef36c28ffaf196cda15

          SHA256

          6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

          SHA512

          5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

          Filesize

          163KB

          MD5

          9441737383d21192400eca82fda910ec

          SHA1

          725e0d606a4fc9ba44aa8ffde65bed15e65367e4

          SHA256

          bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

          SHA512

          7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf