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Analysis

  • max time kernel
    129s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2023, 08:46

General

  • Target

    https://cert.pl/

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 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" https://cert.pl/
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1636 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    109258de8e264ccdda8a327237a774e6

    SHA1

    17865232f29153bc6c6145caf67e8dc288393d65

    SHA256

    dc8d3d727e83ccc9c13dbf9d20a49fea6686282475e46e78091e7b481b24b0a1

    SHA512

    f65663e7ececebfcc55b0854e203522a445d4ffeb320abbaf8742d496bfcb91f5b356224232240b2c2d99446c7c7525ffdbdfbe0113710c01b815801284cb504

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

    Filesize

    304B

    MD5

    5f980b859a8c043c55ae776f42fe8a0a

    SHA1

    5b2d9605d89bea0c842f9e634c3ededd7e979c41

    SHA256

    e667ef44c72528f5eaa9841c3b5ab0b6193d6eb3a9cf24db4ad0189d090c85b4

    SHA512

    826afd0cda58f72d28608f4a11ff83486d5082d9a2fd255c4dc817b46dc03fd056965f2878960ac3d8bc002778af5d9a954899f0b1275f8007e616de2521b37f

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

    Filesize

    304B

    MD5

    c429445d9b15b36b84fab98b1994cefc

    SHA1

    bb813ac963a8aa1f8f20bacf36df07d58e025251

    SHA256

    3f2b7ec53f75ff388f661a3a2764d508ecb9827d7ea14c16e1db423df328c6a0

    SHA512

    03a4545b22ecc2968e0ab0514777258b682d061a2ddbb17ce44b7d3c9fd3c4ebec742a9db5b57c962bfa2b9a7a6ad9eb7e4889f5c92a9f098e2856724b82c334

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

    Filesize

    304B

    MD5

    a72af7ae592e3926f1b8ec4557d5a1d2

    SHA1

    4b2da96f7601fe0b199d0a5724f1ab25df8d3405

    SHA256

    1fca5a41f65484a78d27f654c1cbfb06bd9cbde424fe13c02c050d5640327593

    SHA512

    cd5099fc1a3bdf3fc5bf4e7a3840f80566e2016f7a111ec6e772a05d1cb3865a5b2c1fe95a4d6a6a3ed95fc33807b3548a21cdc63d247a3e74eb2602daf785f6

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

    Filesize

    304B

    MD5

    e63377c62f525fecf244e1fda733d6e2

    SHA1

    a5d4b611b7717461a0b0d6099967a1dbf6dfa89e

    SHA256

    4b2545f102d26cd8f1a7dd0ecb85ac940d1db2f0a885d3849bcfc032ce62fcb8

    SHA512

    7a9c3c0da866ac9c87edaa44175529f563b42cbf9da769bb491d1fe6a970c5e3c2d33ea8e1798ad77876dd52edd7d4d61e2d9362847916ae6c7c3ddb44e53d1c

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

    Filesize

    304B

    MD5

    d2e8a0bb47f3a81f85d66cd27b60f64b

    SHA1

    e299297408a294c6434202814d42af9be915eca0

    SHA256

    34b352481c91571daf8b0595d8bb3948c7e9d66cd81956257435db1dda1d6149

    SHA512

    abc8abf2204d3543d718fd30267dc8d9250f01296a8b02c4044c4ae8ac5d2f7b67ac15dd9107a3e410f73c30d5bb95970f562da496f007deb8c6dec2a4e615c1

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

    Filesize

    304B

    MD5

    670ccf0dcab11291d67617372f70dc63

    SHA1

    d04c833e00632d0293cd2929de7d408211452732

    SHA256

    148168f29a1b7b08747df72a6d043bc37dba7d78cc62fb9e863f0604bbca9dd7

    SHA512

    e6a77aafc9389b93a8449560c6582ee0e905b0bc50bf994195515d034e84a6cce2f4cc44d17975b770470250de9b80e3e83ebcecee903f64d3da24d7563349a6

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

    Filesize

    304B

    MD5

    d0b90df319ad1ccfad8da87d2cdac682

    SHA1

    781a57ec171a8572fc51f5547d0dd8b6211bfe46

    SHA256

    f8ef30615baf883ec0a476071f3fb206f6a5fb7b1568b65004a562be5e2f6a8d

    SHA512

    c362b871e02bcdd99d10ab45acb95c2d5f7f9d9b43772ce51f5c8817105af8897a75ef3abe37294f7eed5548d36209365b55196bbc40f3c659ecc3ed0d477502

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

    Filesize

    304B

    MD5

    44a102970f8ae38abd91569a044e3c76

    SHA1

    f790250e986cc0dac567abc736a8569dc507dddc

    SHA256

    69da9bc210e34c912d4f7d9b793ce31ae4e1551ba0490297724eae4bcb4afa35

    SHA512

    fff84b5d32388a3ad9e355ba7318d2787c4d174c36ac3e35eea9d27aa125e9338838a1b8809a75b2b274b427bb77a57cdf45b1f3ef242922d48234385d5755d9

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DomainSuggestions\en-US.1

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\x4s3ygl\imagestore.dat

    Filesize

    5KB

    MD5

    a399e8450457248ce883de91d6ea6f6d

    SHA1

    c5b8b917eb49dbd3830f94f75642159f42e0d67f

    SHA256

    308832481d4d750fccf67f1dd92b1f9c3e5978ff0b711470b701982ea4e8117a

    SHA512

    d7ed5337baf6043eb9c610161f4cef94d37e6b8586ef5e8799cc8f70a475949b4b92d2ae633ba848cf4cfea71165c8eccbcf345de82d118937d72b2c65c6de88

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

    Filesize

    1KB

    MD5

    37013ee35e340a9f0bdf65ec56b21f18

    SHA1

    c224c200a0b58d2d4f72be89af6224c8ebcd17e0

    SHA256

    7f13ba910bbbce087f281fab40452e6662256df441e8c30aeac79c2876f059fe

    SHA512

    73341cf926b6fcbe71a73cf3afb70c214f9a0e2a72ce2f69e66e96a9275445c515519eec8ccfa3fe717066471ff0cdfaa527e650f2bf934bc093933671ba7eb0

  • C:\Users\Admin\AppData\Local\Temp\CabB1F5.tmp

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\CabB275.tmp

    Filesize

    61KB

    MD5

    e71c8443ae0bc2e282c73faead0a6dd3

    SHA1

    0c110c1b01e68edfacaeae64781a37b1995fa94b

    SHA256

    95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

    SHA512

    b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

  • C:\Users\Admin\AppData\Local\Temp\TarB1E4.tmp

    Filesize

    161KB

    MD5

    73b4b714b42fc9a6aaefd0ae59adb009

    SHA1

    efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

    SHA256

    c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

    SHA512

    73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

  • C:\Users\Admin\AppData\Local\Temp\TarB345.tmp

    Filesize

    161KB

    MD5

    be2bec6e8c5653136d3e72fe53c98aa3

    SHA1

    a8182d6db17c14671c3d5766c72e58d87c0810de

    SHA256

    1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

    SHA512

    0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\8MNER31N.txt

    Filesize

    608B

    MD5

    3c4ee3fc21107bba6cc2c8d4ed0f992c

    SHA1

    6715d2b1eadf5272793153f8bfcaf25d9094fc46

    SHA256

    b3b4d297be7db12b99cb373369e9376510e5a07c3e708efd88752edb2d2dfe43

    SHA512

    b6de6215fad7034564fbec7e1a7767ae9044856bc4c8773496b91f81797f7e2f7d027fef98591d6dac5c7a76e19e049ed08cbc40ea67af07458622db27c7fc96