Analysis

  • max time kernel
    0s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2024 17:32

General

  • Target

    417c81a6f342cb5e9ad385b750feea51.exe

  • Size

    100KB

  • MD5

    417c81a6f342cb5e9ad385b750feea51

  • SHA1

    c6943e7ab177039149cd1dbc875509f8cf7cbe97

  • SHA256

    74b3b5feeb2d9a99d53e40415c4d6d943760f2250920333948e8287634d4f09b

  • SHA512

    16881880450adb47259ba221ca1edf43f8cc8c2c7d794146c395229b44eba8db0fc195964d8a0fda6ca3a290fc3af94be6c5fe95533c607ddad9f244072a2411

  • SSDEEP

    1536:MkcUv9Wrw3h3FA2BJskRMbBLBZCx5ywyTjcol97NKRxWMZvbNV5LtL3H1i1:1d9xR3G2BZMbBLBaYw0coLujNH1H1i1

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Drops file in Program Files directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 16 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\417c81a6f342cb5e9ad385b750feea51.exe
    "C:\Users\Admin\AppData\Local\Temp\417c81a6f342cb5e9ad385b750feea51.exe"
    1⤵
    • Drops startup file
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.chrisqueen.com/cb/1PROSTOCK/program
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2112
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2112 CREDAT:275457 /prefetch:2
        3⤵
          PID:2568

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files (x86)\Stock Trading Pro System Trade Stock Options 70 Commissions\Stock Trading Pro System Trade Stock Options 70 Commissions.LNK

      Filesize

      790B

      MD5

      3f6d55ebb871a445defe6957c79d6b40

      SHA1

      c082850bab9d898e7591edcf27695a3993af5528

      SHA256

      0e4272f719dc71e83696e4b1f34336567641933f4bfa1606764e2e63b867974c

      SHA512

      7ac3f240676260237122b18431860532cb708d88c2d28cbe38788573c25c35d116884705392e8810eaceb0a17dbd5c3f2aea8fe0a3f72be3722b9941a952d9d5

    • 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

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • 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

      f269edfa2ea7eca4eb14867c909f0b69

      SHA1

      b993519b6883e1e021621ac928a978ea67534eed

      SHA256

      19521e6741db4e9d80c07640f744e342a51e4aaa61c61c2d1e8e0e64a0a6b1eb

      SHA512

      8bbd0757a1760170fdb3e62efb1d7547bbf1f58f98b24ccb56743ea7a219e27b14c743e3e2b5b2c5917ed7c1108416675e4d81fb66eee8dba83cab53d427364f

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

      Filesize

      344B

      MD5

      4b313bacf82ff93c3dd706996e260a32

      SHA1

      53fd2d01cc82303fed0e92a97d4a608c9e7a4874

      SHA256

      707c250ce3f2ffa10761fe17a2d8c8e9f645c5769b9deb9a47e252c03f868de2

      SHA512

      063f97aa48914efa8aa191f73b4dc628ac60cf4a36ddaf2470785ebe7c15af28e2cde85b0ee8fdcd1679202c04966f95ae07eb9adc2ca85313be2ac6741ad0ed

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

      Filesize

      344B

      MD5

      0d09f143f5878b6d3a8f21966a262857

      SHA1

      cf69c76ac8f479c39a5617125229240bf623dcaa

      SHA256

      65075741c493953adf30f4abca2faaa2567b9c35d165962b096e3adebb2ef61f

      SHA512

      d34bd0cceb0ecb24c6f42161ca9a20dd56347eb016be59888746a371a33f4c58b0f319e1c6c760da52690afc0db7bbbee76e339b1c957ccaaa3d2f2570ffe3d6

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

      Filesize

      344B

      MD5

      0550869e0f3fab3adab635ecff7d06e9

      SHA1

      6f17887a03e34e2eec3b3a56d8a8a89be744a0df

      SHA256

      92cf54b71041942ba8d58f6109fe5c433c41a284bdd76ea2c40fa5d9675375b6

      SHA512

      aa24e8f5971832b74d4a23f79e7c14782b2d132241bbc1561a7a1105b5b75e071824bc153b91106c7f9ceb911014419dee6a644c58b1f49997684a6b59d92657

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

      Filesize

      344B

      MD5

      0e34515c114f81c1e5cb30f0651dbc75

      SHA1

      ee4f73050361023b1336896abe2540dc8c98e64c

      SHA256

      9cb8ea9c60b6134776ac4a7ff5a914218220459d81854d2afb4c1085ab575b7a

      SHA512

      fa9b23801d002f04f531c73c11e102871e2155c03bdb8a00fc560c244ae2228fa5ae84df2b7ebd6eeb4b85a8c96a4be0c5001e8b1ce70ba4b679d8ede635c5e3

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

      Filesize

      344B

      MD5

      fbfe7dd697688d91249be9530d61d392

      SHA1

      a41cd0791f4c18e63492e0c37f215cfefe533865

      SHA256

      b3697134be7ded46bc0134090be98fd0b9fd4dbd0a039c72af0ede545b5ee6d5

      SHA512

      52d6d61cf4fa4e8e8945601e7237f9ec8fdc9b30a5b62da4ec50dd81ba17f3433a68b005caf73c5ae7e032d370d545ffc0375e2b76f864259f6c1ec657db92b3

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

      Filesize

      344B

      MD5

      7a3e13644aafd48e8ecf03a671c914f5

      SHA1

      2b2ca2b24a764c34729d6de39a78e0b4fc74692c

      SHA256

      139ad93a8c89be518965c58566d1d275948aef5e42edf7b946ae9a97463688d3

      SHA512

      53a57d41b7b52f0bc8e7cc8c40f9c0f7f6f1d9f7c544a42d2fa895f8c4cfd2d2d4c7fa6482457040ae2a4ab1935cb7073573e657866697e73be5338dd32d9670

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

      Filesize

      344B

      MD5

      6a3467845abc2384bb4bd77f7a9bda9c

      SHA1

      244df1be23be72b0c4fc129c4a2430dce6f7aaf6

      SHA256

      7a8cc9a78ad0d2e4ebba7632919914f0bb79adfc9f3dacb4af00f8fad5dbf453

      SHA512

      8fc80558ef32d2d804baad143be4bacaeeaed04ac50e178a1350ac1599715ad35a0ab121c23e4e93faafd470903e37e13798a07f9056ee729f98b12b667d52b7

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

      Filesize

      344B

      MD5

      c1bd9555485fa766423832f17e0bfd0a

      SHA1

      4cf6e3b67cc1ff80b290c32189601f4243cfabbe

      SHA256

      1b2522ed06b36d02a52b7d29befd91345b8c4f7a397337f7e7a9864048f9d188

      SHA512

      a1b37f96b0aa449f7830d804b959975ec8005e5ef8452d0f7974fc52b3f1cb4382ab3ff6c9634e1fd65979927398d35d99b8815c293139f80adaa07824966af2

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

      Filesize

      344B

      MD5

      822204c9e823f2f8a8b249a60ffcbf7d

      SHA1

      cc0bd4c254972bf3fe98550625e1d4a71debc0bf

      SHA256

      9672c813c23a84e8fac1695927ef460bd9c85c73c174b801cf9692ac10f23c10

      SHA512

      d713e0b8aa5266338e2b756e3e777c948a63acec9bc131ace9a38d548acb8fd2949a3656dede9f6d463c4ef699e00df262926fd5715b1bba38b12d71ac88a0e9

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

      Filesize

      344B

      MD5

      0218294889ffd4f1e3b058670f51de25

      SHA1

      d74225cb272cf13e40eba08eea58e015eda0c022

      SHA256

      a60a04fa081e257777a9ed0184a6f81a6fe4231bb57f4f67514ab284b316a0ef

      SHA512

      140ddaf3e0770b586d61ac80fec3b869ac437e5f45f822ac6d498aa812e10d3dbf632f9d0ef21b58177b8dc6ae30fffdd1a512a0d64cb73ff6ae644890d9aeb5

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

      Filesize

      344B

      MD5

      851b44397060200a6e48b77590b93d20

      SHA1

      55a4d79b68afbe32e0c5a240aa010127f8030896

      SHA256

      2a76dfa6f1809884426ed60f0eaa2ecab056e0340e4860f498eb00eb37f7c770

      SHA512

      51ccb0c4bbb14502f4e44ffbf6be3def43c616e2e29b7178c4871cc591523bbc75d3e61ac6168fbcbb6a5859e86496b7c51bc79b56e301f0c104c6683ad0fc58

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

      Filesize

      344B

      MD5

      45ffd0f49e0e9cf717e0e769c4cffec9

      SHA1

      f3be87f5e1be9b17b8f85de6b514dda4d6560aa7

      SHA256

      166e2bb00ff3274058f47ead7886781709b7d7e3f35033dca79e81792136cd0b

      SHA512

      05d4cb996f16d5d955ceb98f243974a39b01499a18a03cec00831b2d4e5c8a2a48ebf8ea809e1e8ec4c3d59f79f6709625b8aade16377436200187beae89367f

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

      Filesize

      344B

      MD5

      85595ec3d0250b5384738366f3603be9

      SHA1

      ef0b61144f422d5af1d199ed38426c2097826572

      SHA256

      c6814381fb5211a41dd04fb591613266a37283a79d95f177b81106caeaf90748

      SHA512

      1298c48eff6475f368445075f431e595f110c99c45833e2b2ab1443a62912b201f14d88ce45b2b665cedf31ded048f1bd8bba11deabedbd9c7166c0836d8deef

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

      Filesize

      344B

      MD5

      e2e371678e4e30d3f01e71e5cd6fe229

      SHA1

      70b4c6d2966cff6524d5e34829396100167c76ff

      SHA256

      75e005f33a9b0d11e735d45cf81a5f232f6332f83125e4a112d09fc307cd7169

      SHA512

      542c899d9ba5bb7d7a640103217e3a20b4575cf88d52f1b3f18841ef8c4f51e01377f64cbb84225b58cc8ddccbd45a164e55edcbbd4c8835f9e47f8bd1194b2b

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

      Filesize

      344B

      MD5

      3c243a2ca17ef2e4aa13513bf334cadd

      SHA1

      373bb6d392ba1468f09544b45b8d41220f083bb7

      SHA256

      e5a57a60b4da5860936fe23f93910d19fab26106fa073a4186c9a09ac51a69fa

      SHA512

      1895c821984a6dd1f791044b9c7e22456269582e5af7f12927696223ebe5ce34d5aa8eb7bc10075e07fab41d8d04334ef8870159a563b8c391b8a7df86257729

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

      Filesize

      344B

      MD5

      7379787dae9cdb8f2459d6e418f8370d

      SHA1

      fd6c85614b454bb071136933ccedfd81b2b930fd

      SHA256

      88104dde97a75b90b8d2ad74c980b7adb24de7a9f4c5c86f6f8d99923193d1a9

      SHA512

      adbcfe43c47695c323a7b0943d03cf8feaaa205c04835cb965776620321b9be0511049ddccf72f935783407b616788a60c65bc02e9fccce8b315905f36b331d9

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

      Filesize

      344B

      MD5

      6703dd6b35a251a0a6ea5d35c1c6ea52

      SHA1

      5fc53478db04721e86fa8946fb609e9685416d11

      SHA256

      57609a802dd52898cf99edf47c2b73355364f65c20be4ba49fb224aa7c6de4fc

      SHA512

      f1f89733aaa0f45f015514e4eaf473c41be060248b4d069ff01689985aafefc8f896180f70d120c0882cb7651c0fbd8ec9f708f297c1eb6dbcba6608a120af16

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

      Filesize

      242B

      MD5

      ff5605553f1b53612e8c4e33022ef338

      SHA1

      ae3a681f134d2f98fc8097372cf9de65b4329c08

      SHA256

      2ce407596d847e3488777c6e0099b2c68548616229a7e88e12a6a1024322e4a7

      SHA512

      70dcf02ddefe87d0c1cff4a8f06b512c212333eab2555d2e85c0e0883db3f6242fa3e5183b6361c678824f0a89066a81732d79c1bd90a0d7049753a29343713b

    • 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\Tar28AC.tmp

      Filesize

      1KB

      MD5

      fa527dcd6b5eb05e72fc51570a2a6608

      SHA1

      3380c5ef74408265fba2f67e790636d0ad0a51cc

      SHA256

      4dc7a4a6cb3be2c334a27a49df89f18f8f91749fe6aa1cf28d548e0e0c75ce3d

      SHA512

      05c0e217c433949cab210102a26ca7f6a765515b228b217e25c7409408fc167b5a59a8494e1181284e9ec72849c90288f3a066faa284e29d871097ec76291a5a

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\28c8b86deab549a1.customDestinations-ms

      Filesize

      1KB

      MD5

      88b5a399065dc64f27c4f86f7c92804c

      SHA1

      96ed359e6e1e3386ad09afb6258b24c0489c9b20

      SHA256

      432b3b9662f15cd04f2865298a9a47d08f728dfde6f4c6003edcef162269aed7

      SHA512

      257f41836deac172c36ce07ebc384dc158372ffdbb875468f0245e4a5f0b19a668b73b7af16bb1c5cdc04704ea845fd8195842fc202348128c8516a16e67d94a

    • memory/1392-18-0x0000000000400000-0x0000000000420000-memory.dmp

      Filesize

      128KB