Analysis

  • max time kernel
    162s
  • max time network
    184s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 23:28

General

  • Target

    Krnl.html

  • Size

    14KB

  • MD5

    b0313dc56733298264e628196895ddb6

  • SHA1

    0a5ba0555782e3b4203b92dc6b63dee7a331c00b

  • SHA256

    a12968bc976ff7e9a6749993d4cb1cd2e0afbe447f069214b7e2c878352d4317

  • SHA512

    c7526dc92e3067432138d63e311462c3743970e10fd576a9a99786a3ee3e9dfcab8221496be429e7388d35bcbb3856ae6c817680fa03cdf2154903d9299e86d0

  • SSDEEP

    384:E059TilUdvC+QUeUIOUeUmSEi/Li01UOUTVxWApJWDWigqWia03StSimSiYSih7K:E0PTilUlC9fvOflS5/u01/8xWApJings

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 42 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\Krnl.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3056 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2804

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\F0ACCF77CDCBFF39F6191887F6D2D357

          Filesize

          1KB

          MD5

          a266bb7dcc38a562631361bbf61dd11b

          SHA1

          3b1efd3a66ea28b16697394703a72ca340a05bd5

          SHA256

          df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

          SHA512

          0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

          Filesize

          252B

          MD5

          0f5947402ad12589b1d75eb9c9ab919a

          SHA1

          a9d8efed8ce2445b2513e7c153080dc8a5114cc0

          SHA256

          7d0bfa380e79e3ab2808efcbf86375fb277d216fed3bdb6dbdad5b046ec26236

          SHA512

          ceb61344d9c9f38a57a8592b7ee9fe096c1de9a677733d47c923a0418c43ab2d3e70886a6f9208d8195e5507c3ff7efca97a88643bed66736a9bd9c7f970566b

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

          Filesize

          344B

          MD5

          d8d396eb9b3969229274d0c8de335dc7

          SHA1

          ebc3a9dd851fdee3d16c3798be4387d7ba523846

          SHA256

          d60f0709043877ae378c57ea1f19e47c7faf5f67bc7bd1a9520a7938856c4c34

          SHA512

          01ec3d421eb05d4d4f17185c5bf0802d6eca7d9c7df42ae0d2100ba535875404f08713b0182be54b8a41052f6a05db47f2a2267174071bc3ce7e1f9eb7d50bea

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

          Filesize

          344B

          MD5

          f5d08a29e7e206e69b0e2ba5221e7bcd

          SHA1

          c071b67ba99d7cafff668b6a9fa4f248131b0225

          SHA256

          6a87fb01b002c3b9346c8a290f132911c7bfd1baf22a0de697ef1a4d785cfa69

          SHA512

          ca6f62fd0a4b7a047581132844efeb66d93584e76437c2c66cbe1e565c60e165e24045bc0efb8b661b905874dd1593988d9bb1975b5b5e7c0889a57561e61e6b

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

          Filesize

          344B

          MD5

          9c8a64c9bbb9b80d0745d7588e04f5a6

          SHA1

          9972fc2e9f77bd4c048efef88c0943c08a8fa959

          SHA256

          132e4417866e54edd8a6ecfc3cad4accbedeac4589b3dfe3287e8513038943e4

          SHA512

          d2c4a6b476dabe864d39f8baa00edcbc90280268a3f91bb3ef3c1bcfca1e0b28336200ff9f56dce3dc907bf594d6f2522f8459141f93284b56eaa81367fd1d0e

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

          Filesize

          344B

          MD5

          f477ad5830b1d0e5611bca84d04c2f75

          SHA1

          3d00511d3ebb820b88504fbad68ba121cfcb3174

          SHA256

          0fd7575dee42f35bb0b35f54e855363c4c3918ac5cc9dd7f1c2c7c6b49530b3a

          SHA512

          da339128580178c091e7cac845d71692367cb736479e6663417b200fed73710b60bd76b6bdb7ffefe31b4bc0a6048313591e039d2a74da8ab0b8415906cd225a

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

          Filesize

          344B

          MD5

          0a0ee527b2a014c4e9f8bea7c6ea1e0e

          SHA1

          1335038b3d50742f4ee3b74021f4199c562eeed3

          SHA256

          4f6afec22588d56b24786fcb01058117e0d3917bbae79b243816d9a34de98910

          SHA512

          747328e4af687c4f49988c0baca5984ffe9836d00406ed8d5504f58dcfe62a6946af6afc34abdc52fe9c899cdc6e812667c19fb5090c514894b84eba35797034

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

          Filesize

          344B

          MD5

          ac9bbaee8b70c48ca2bcc2f5b9a0e5e5

          SHA1

          d7a1cc83b6e64de6dbc0520eed699799e15f5d95

          SHA256

          a7e84e4d022d90f18088bb0499eabaf56be7ec21a3703ec7d52776a4244ee136

          SHA512

          893cd21db767dd59537ef1e69301c037ddd705528f9430caec133cc1216d5176564658de253427c1cf1d2c5a115a7a9b9306ff9cd5c81927664dfeb276291493

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

          Filesize

          344B

          MD5

          120a18fc9afa638637e137e6ff33021e

          SHA1

          120aa2956200e92d19f14123b1596b46b9694867

          SHA256

          f9bd24c4af836dd0d4c1117c73b528439bc4710624cd9da12646e3d79897382c

          SHA512

          80a2ed7a95cc7535355a6246b2e8dec3471acf578256933cc5673f17c9f411eaf385e11e65811291aecfb66a0573070942b97253179e497d590b3ecac3071268

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

          Filesize

          344B

          MD5

          bcc1164066d3ffd1147bf9e4bc1fa07e

          SHA1

          004aaa56dbaec42ea12b9dfe45e32428dd390cab

          SHA256

          7931bad66e66628efeeefb3f4e6c6c244251348cbf4b9de69824cc1571923d90

          SHA512

          4d475c22ceae86e0d972d9bdfcc199d7f3a20d09c33e5bf5524282498787a6ad6e5c9a21341e0de68f7a1e8ffb7f3f889aa17b3daa1ceca75d77c007e68d54e9

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

          Filesize

          344B

          MD5

          bb2d7a0600d50fab0730895c770ae312

          SHA1

          7b33bf06ff0fc4fdda233a2c477ea70a5aac9bc3

          SHA256

          c2a66742338023cefa81311261d94bb1f9a78b0cd65660e9b3a45793c88fdee6

          SHA512

          0f89978a1216aaec36ed357eeca5dff7da19a14211eadb8a4fdd83a7071f3b0d4fcfd5bf9558593f6a941c73ec8db83fce4a0316eef1b33c13749e385861a3ac

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

          Filesize

          344B

          MD5

          921b106b7d00a16ad40e8ed443da2a45

          SHA1

          20fbf18d013aba0f6312ad5a0405ce2a8beb4317

          SHA256

          b83f2391f04444bdb18a7959bd176dd00315924b22a288300a9f1020ac8827d3

          SHA512

          555a4897405eb86fa6b2b60b189ad7baeeda17d90be0782d4cd32ba0434e311cf47c9d908fa4ba7166526ce49cccdd841b30dce3023b371017ca231ef2f16bf6

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

          Filesize

          344B

          MD5

          dfb790df491d3b07ea08a2ff422bfd96

          SHA1

          3e4acf47e4206f4319f9dcfd1a23dc79c95c7a08

          SHA256

          2732a6575a9ffcfb3090cf92191b4ac1a38dc5c32333ba6d4ef97693ea63e94b

          SHA512

          ec9cf1664f5df91e7594296a942fff8ea6dda9bb9c7eb1f22bc18ab95ee67cfa9d1c48309a215a6e32e6f531c3d71494c2f1abeea9c2b0274e73efa7d42b01fc

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

          Filesize

          344B

          MD5

          15d20adbf705992ae391ffa2cb21dba2

          SHA1

          3c1b406f30ef73cc2f8b688b4cfb1d1bd6f3df96

          SHA256

          52084ad2961c622489cacbfe2cad22f351141f3e5269870aa35f9605ffa68ff3

          SHA512

          b100f3cd215fb50f286618a63e8301846f13b2345c9ef53d4b073014e1a92975c5631c8e11766bff8b409e7b9730800e9b345d0b9cb478b11fc49f9c7e842998

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

          Filesize

          344B

          MD5

          95f95768da8c5029d9188a68af02bbbb

          SHA1

          143400e5813ff55d3828ed26b0ef72f85a77fb7b

          SHA256

          b718fd08a6f5b3b68da6c3cdc3cc14d4c48d9d9088874bc180e7670ad2d02831

          SHA512

          464f0726c2e0733c6c6b533ce63b6308d6c88c6d17b0ff921f49cba8a7b80e07849b99f45b552e5e2c4228be8dbdab22a687dd723462e18ac41cc24a5efbf0b5

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

          Filesize

          344B

          MD5

          7aab19cb58c36cbbb77a9bd2f5737ec1

          SHA1

          17f2f970308156f67fe6f82ef489b1b89e24a3af

          SHA256

          fbeac4972df50c1a3903cd63542f1953223578100a89028a12ae6dc0f23f0620

          SHA512

          5738a5a6b3562e890a2abb9a97daa014732bbe6ed66bb754963d04bef6eaa317eb8280220a613346343c813ddf369e53ea35d879213b028583a6df80209feb50

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

          Filesize

          344B

          MD5

          7cac958fef07bf7c0074b1b5c6078d15

          SHA1

          5c7d76b5c4f58a914fe180d53e3be6fbb81b18a7

          SHA256

          19f1be2efa7338f350b1cdf07c25bdac9ca2d0ffff9aaeb712186e5335512208

          SHA512

          3556f74792d2458c57e5e8ba33555ea3e074ce7ce0e54b1265ff836e42f7bb7fdeeb69365d8f2a2c0d333043b8fb6d7c3ae49c767f54671f1e898aca3a45f2c6

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

          Filesize

          344B

          MD5

          350cf788a78fa248d796fdf5633f7a1a

          SHA1

          82da2f0ef67d6f22c2b9b0cb4cc6902ab1c3efa1

          SHA256

          8eeca633b032540e399eb38dc8d8c8cc0dbc5abb78cab4a89f42ecb9bb277e22

          SHA512

          4508d6c836c669efba8aa9c5f1414c91a52dfc7419f5e826a44e8c56ac389c29911b5f549ba1cd983dfc2c5ce27f44516ef23fa20395f83dbc4977d3b67a0657

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

          Filesize

          344B

          MD5

          08ace6b78800933f9a3eb64ebe960e66

          SHA1

          887074debdbb9184a8ff3ba427eecc8be74869d7

          SHA256

          b9943f94250b29c0ee721e1b7276898bc4c1819360dc67f4d7ae6ec72b106c44

          SHA512

          5601b6556e5abc2d17ecc762500f611bac1a6285da0b99a445300c789fad85ad36fc583d8c8e571f9206b11720dc01ccb50314b3ac6ec44d0e22d1b140555c25

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

          Filesize

          344B

          MD5

          c2dc86d3fd3a2f53262841fbea7c938b

          SHA1

          5ec0c752ce027bbe9b16198298c2cf707ca3628e

          SHA256

          66c8350450f1a1846c671c0e2f28e3f781c1e2b154a5f9772c997d8f8159dfb2

          SHA512

          f8ab03a5a196469f46972476987fde54d3bdb69aa910be98b2b1c4b40079eef0cae87483c7c62a9c2f403db2a2335d099c82a8f52fd2f271137810aeab7e9ccd

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

          Filesize

          344B

          MD5

          84efc266b2e1f06e166c77e3d2dc6d44

          SHA1

          37047a7c397c5e5518a3a0e7a29dcd8d8760e9c2

          SHA256

          bf86ceebef8651bbfef8fc7b0c12c022763f6b7d049af8669c26916339db83f2

          SHA512

          11ccedd39c612e35f496ac85409c24b1ba9a47e4b50d84550e963160ffe2f2081d1c37874cc7dfa0f9964ee966708148336770cb2100c4b84d91506325231fe0

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

          Filesize

          344B

          MD5

          d2f1399c43fcf34d819ac8de766426f3

          SHA1

          8de959fd45b9243da7a632bb764f856f75f65b51

          SHA256

          4cc0c9a5bc2b09556ccc11ee814ff4f26bdc63fe16e401b7e22c13d821ba6ba0

          SHA512

          36d6c30d596a213b3b5a93a22f8dc2d7952b453cbf50f948b0139fa1c7cc45c1386f3f80fdec73e9e5e16ca69f646cbe6c7607c94a7a6861b71a4a729de2a78f

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

          Filesize

          344B

          MD5

          55d939d3046ac6255e13120cc3cceea1

          SHA1

          98d9dc062ef922fb4cefcdef091ecf3c9ebe5336

          SHA256

          ea4be9bc018c193c5d7db37df1fac2ebd0f0382dca3d92e267101753afa2d4f7

          SHA512

          811ba6f4ab3739a4cccdf9b41551da21ae793fe31747c84b54c567ac196059b7e615f1c11eaa5e4a649a5b9934bc83a288e4240b87b9b1febe052c94da4ebe60

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

          Filesize

          344B

          MD5

          2a845bddb290219781525f8101765114

          SHA1

          eb4d549c2d980592ebde4e290bc7222c4f9323f2

          SHA256

          a713210c606c3f396552c9c23e159d2635752dfc901604087a8a75d0110049a7

          SHA512

          90ca8b2be183f01a39cf7dae81afb4448cea620906ac72078ccdbc8dfea476bc6f764171c4e89c7f324ce67ff224d04465995e96edef6b21767b8d56b4de45c1

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

          Filesize

          242B

          MD5

          a29c51a44f1365ea06e42f2328d199cf

          SHA1

          b793ec93c43a0156900a077cb7bbf283e8246e08

          SHA256

          f5854464eb917ef396400bbc4e477ec812093fdbdbd42f7d1e0dd644d979fb07

          SHA512

          cf73f1f6036658c5bb84270a3fc2520ed001d3ef4e22efc835f506b5a914457aaedd7a91fc67227c0f8ade35e5126400da47928f6c8ce012d00f12a982c8b346

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HCMMLZVL\f[1].txt

          Filesize

          171KB

          MD5

          f6c319c3ef592516b223884e0269f72c

          SHA1

          1320bf13457ee9186148cb3ddcfba1f0904b313d

          SHA256

          562e304b5dc6e835541b461a34e028c6450be3becd14a61df93181c5151e0171

          SHA512

          f0bce8c234f45a849dcc9ab5a2b22189489b05408fa5297b01ce0b5c8c69b1e5a81dd5ffc8e48253b0732cf8d942667c1ae5290ad98687c6fa90ce5ed4ed7ba9

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

          Filesize

          61KB

          MD5

          f3441b8572aae8801c04f3060b550443

          SHA1

          4ef0a35436125d6821831ef36c28ffaf196cda15

          SHA256

          6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

          SHA512

          5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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

          Filesize

          163KB

          MD5

          9441737383d21192400eca82fda910ec

          SHA1

          725e0d606a4fc9ba44aa8ffde65bed15e65367e4

          SHA256

          bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

          SHA512

          7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf