Analysis

  • max time kernel
    121s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 03:17

General

  • Target

    261185bd5ffe4dd4ed14cadd448f68c8.exe

  • Size

    638KB

  • MD5

    261185bd5ffe4dd4ed14cadd448f68c8

  • SHA1

    80576e0fcff77d03516c5ba54d3132a20630dbf9

  • SHA256

    df1afccfa0c50e27f323cd0a42b118249c607a45c4a12a7f66852279ceaacb4b

  • SHA512

    ebb9496dd593d034c7f5a5bbf4c172bd0e580d601bc02a2449728f050d417ec6b0f43e9e843fd2bd997516e81a8e01cf7480f776a5919a22663b53c066c7a41c

  • SSDEEP

    12288:qGtMFyrpmxi7AkbFj6cSqabU5uh1LPpL9aW9RTQ0xJVcilQVQzTAE:vgt8j6cSHbiqxRPU0b7lQZE

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 58 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\261185bd5ffe4dd4ed14cadd448f68c8.exe
    "C:\Users\Admin\AppData\Local\Temp\261185bd5ffe4dd4ed14cadd448f68c8.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://123.kukankan.com/index3.html
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2740 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2708
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://123.kukankan.com/index3.html
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2764 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2212

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

    a12ce773c21370b96ce127cbfddd769a

    SHA1

    3f04316f248c244daef416035763cfe66bd9366d

    SHA256

    1052227dfe8910f302d56ca91e40917e6d19cb3476a4500139252aaeb1e973fb

    SHA512

    7fef19e6760b70f41b48262aed7aa2c762658b8262cbfe86261b3d8898d3ad74e89e666acfa75e5be029f5d298a7f78d73bb8ec8e138cc31f0ae741180283132

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

    Filesize

    344B

    MD5

    9a56f4811b3586f53f3716a0dc4f1450

    SHA1

    7ae408880fd204ee765dd63b81fbcaab7b51a604

    SHA256

    36e661d7d81fe53f2e198dc8bc0eb0c5eaa781db228b5061b0c3c2508922dc5e

    SHA512

    8e1fd9cb1e4975af173b0f3141f2e4d0fc8ee0d8d48fd8b058417ee3ae3467c584b76023226b7657136230fdebd497f77aa78a988dec83c28da08ba938af2613

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

    Filesize

    344B

    MD5

    15579ab4d07827df8caef70a11869657

    SHA1

    9388aa4362d4084844173d097808f408323d5064

    SHA256

    5df96e11beee8ab4f9eaf202176bf641965f436328887e0b63496a9b861cea53

    SHA512

    25d369f3a6db5e8b9cef4995c32f641272acc363fa8f73d8b6034b4fc36818868c9ee5b2cd1e81b850710e598c370cfc47b35babbf47598a9caef358a52b7f9b

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

    Filesize

    344B

    MD5

    3d0523d3e1e8711f3fd3e33409b0ac3f

    SHA1

    40da8e569d9952623d6e7b955b7fb410eafb8d51

    SHA256

    edb4d8a48d110a69fbfa2846abee6984afae95923080d9f99008dfc9c2f90b0c

    SHA512

    87e2c6d010f528f7dd0a813c8754e49f718cbae02899c0d2d16d92e62807da873d815b453267d3f48c904b6d1f4ef8ecbd59ca3f91191ed97bb0627a2be9e3c5

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

    Filesize

    344B

    MD5

    6c54b6a3c45c6916c88c3cce00f70460

    SHA1

    1d066d78714d3e3a73bb5d64e88880f483761b78

    SHA256

    dcf2486990d5311d9b9a98372458f2f41104a87b2ea4174aaacf0598fac5554f

    SHA512

    2a0923b1c178b01b4660a914e42c8263003d915a66919e18b0e69bee6f0f1ef05574cf6126e845eb744c456a9091e64df58a0d00137c1c3c8fef64bf3b370255

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

    Filesize

    344B

    MD5

    318a185267dedb6a6ef1a0aad583a364

    SHA1

    23e8560a57e3658e4183a2a00890e057422432c8

    SHA256

    3c7e3f80f901e2635a729dd82c2d80114c554f85842285a515fc4aa13d92489d

    SHA512

    97c9dec1ce1dbb75d07e51012e57cd138a35866270a1ceac13905b01616ac62aa19b22ddd1a7b27ad9edb446e2880e76db73c450c6442b37494132b8813a19b7

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

    Filesize

    344B

    MD5

    c019da755f834f0305395ef3afefe81c

    SHA1

    53d38583ec58f3de04af930b87de09d1db52ff46

    SHA256

    2baf38ae5a67539324c9879b5205a8dc303669a5918f3bba768ccecbbabee02a

    SHA512

    55fc34f456ae5eab0ac425f0cc66a717c69c9bc7980302ac466213ff06d3a33f6377d71e16a967a1e5e6a1150862df4bb41f62251bb4502639fac38aba855cae

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

    Filesize

    344B

    MD5

    ea3579da7f619520d221a33529405d74

    SHA1

    1b0dd806d85f04dbaa72690806ac6b02004ae002

    SHA256

    76913a660409276a259eedb205ac7fefbccd6976c31e7ffa36412efa713042be

    SHA512

    2d28f4440881b910bba1ada43f34ff38c8faba2a46102e3d13222f1ba4fcdc2ec448a2eb43fc0240ce9683bc04a48f8df5f72ae393d1e83d90b21fd16a76659e

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

    Filesize

    344B

    MD5

    75374c96d4f8404e0741376a798a458e

    SHA1

    1ff2fd9fd8f72d6a4050ea582ad26276418efed0

    SHA256

    d249dd372e238b00bff8a8964148b57037111811c5e3f7c42e6e28d7e5509fc0

    SHA512

    e14e59403565c111ab95eb8ad0d68810ef7b51c6308e82036d4ba740fd759dbf99f49f7052c17d7a6e30f6747b5c7fb3570dd5b54f8c6d5a31311cdf409bb9d1

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

    Filesize

    344B

    MD5

    d5faa9d338aa5a6e829e58a713f47a75

    SHA1

    9ba1f6ae7074d6068a1db7aff882e15f2ae54487

    SHA256

    b92f0f9acb942934430983579ffacb8f66f3ae46169647c962f458366a4002dd

    SHA512

    e477df816f2fe2ab7051a2e3bbe438e916046272adff03bf4896aa83b0784627dd1284e77329e1b03c68f9360d1d2156703b86082a541cb5fe48501de3daeac1

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

    Filesize

    344B

    MD5

    398a9c2790a199fd3d5167a8a48e148d

    SHA1

    a0ecdfab580d718fb6edd092b9be097ae93296cc

    SHA256

    94ed4447e7437d29fc7f251d8fb62df6821a3038cea1033d727b327830790e73

    SHA512

    defb5ef21dcca6de3f64cad5f55c0823f6297e0e7acee601652e7f41bd3b83c01d7a4ebc9cfe8745a9a1e0aa8a09f06c07590d03547c2a7cb5b713ed3d71c642

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

    Filesize

    344B

    MD5

    3a69a5a3085dcaccecc9cd8ad1ba9660

    SHA1

    7602354726bb2eee9d46bc69ab05cd54b26856c7

    SHA256

    ba02f08026bb6c015cdd9e858c00323c41bc0a338e5a63ad72e3ac85bb1f5f84

    SHA512

    ea0b3e756e5fefc100b1f6cbe222e687b501e6e46c3059d0a9c9d8fbff20055632590abcac978e1174f5af7c9f220efee1b4bdcd01be2befd125cfcd5e4bd9c2

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

    Filesize

    344B

    MD5

    bdd0469abe50b5c819f4775d5faf659b

    SHA1

    8d0d8ae80b4ae74ce15fc676d2b55288f1f4149c

    SHA256

    3baa4d28b876b7c85b3adc36aaf0a7d2697a9660e2fd228225a2ceef53baeaea

    SHA512

    95b22e8f6182082652591461405c30fde65d3b7c8987295b14ebf2b55e5aec0845706d1c65afea2a9e54c05b9ac71e73e4e6704603b892aad3a28e1d59cc54f3

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{602B18F1-A913-11EE-AD90-6A1079A24C90}.dat

    Filesize

    5KB

    MD5

    579fae32ccc4308848efe987a5cc6ea6

    SHA1

    2724664e9f7311d82e9dfb98113797097aa0928f

    SHA256

    054c98de1253eb70954dde2edcf8ee28dbe6697b45ddcf15519fd25a87573236

    SHA512

    4fdff07cdd98c424c8e91ec983fddeb44f7fb4d210a680fe00d6c5f47cfef39b98dd875c3486b42cb9788ddb123061f0be48d375c80c74fdbcd0e8e265c9a597

  • C:\Users\Admin\AppData\Local\Temp\CabA21B.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarA837.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2280-0-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2280-228-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB

  • memory/2280-161-0x0000000000400000-0x00000000004B3000-memory.dmp

    Filesize

    716KB