Analysis

  • max time kernel
    126s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-04-2024 10:25

General

  • Target

    fa193e8424632650cfeb7cd1333300d2_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    fa193e8424632650cfeb7cd1333300d2

  • SHA1

    6672fd7e5ee448f2bdd40a51f7cb8ab5443312fc

  • SHA256

    353de44681cf517321aad71ae5c0827540169c2f5ca2a0e5b6457f7af07ce1bf

  • SHA512

    439a2c820776a863216a0b30cd159235e5e3f4aabb428b90734ab0a2eb4cd39c2b2b54fdd6612abd159768e309e2937da024168337387d2b0166a667e3220f9b

  • SSDEEP

    24576:9L7r/4p6qO4pDlPJsZtZQk5p8hulbEwfDpBzjRvdsxlTShiVN/5:J/4Qf4pxPctqG8IllnxvdsxZ4UV5

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 10 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 58 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa193e8424632650cfeb7cd1333300d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fa193e8424632650cfeb7cd1333300d2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://taourl.com/6jb4v
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://taourl.com/6jb4v
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2964
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2964 CREDAT:340993 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2400
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://www.178gg.com/lianjie/10608.htm
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.178gg.com/lianjie/10608.htm
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2460
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2460 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1672
    • C:\Windows\SysWOW64\Wscript.exe
      "C:\Windows\system32\Wscript" "C:\Program Files (x86)\soft134108\b_1308.vbs"
      2⤵
        PID:2448

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\soft134108\b_1308.vbs

      Filesize

      226B

      MD5

      8a9d001191085f3900808d418faf4840

      SHA1

      0cfb3c7adb64da1640fac02745cb2caec39d77e1

      SHA256

      02bc6610cfda293b6794f66a850bd6d8407a4d8c9b2d224cb960bf39c9707885

      SHA512

      6edf9a381cb487f98e1c4d1cdf385ec207437a43a7519a34271496ddae04b25d2e679a7d94d12ba6d41fdc289ebee31f5fec5423f463fbabf08ae59e0d848f90

    • 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\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      344B

      MD5

      7dd1c17415500ee668c61617407f347b

      SHA1

      6f45ee0f589347f57907db29519118cc237b1423

      SHA256

      f01849aa0acd110473bdbf3e77a50d2e21d6a6e453c80e12bac3b72419d53544

      SHA512

      5d30410f928cc75ad895dd889863eb45e73855a8f8cafbd18f9adddfc3a78a47168179179d694b6b6072b3668152ceac64a14def7f8f831b29841c0ce2700137

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

      Filesize

      344B

      MD5

      786c2dc784f0beb07cdd7af5a3c93d34

      SHA1

      a8778a5302bb917c89d9ccf092024ddee37b4811

      SHA256

      ff4d622a45e0a49b6a0a30b6b91f3a4557d9a6c630075ed04cfbedcea7490ec7

      SHA512

      1bae6594fd40d554d7da29b45c0aad240686af2fad26048138e771038495ee45661b4e91749fd6e51bb9c9585ca8d37cd573d63b6a025a64ec16dd241b95490f

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

      Filesize

      344B

      MD5

      917024e4bcb666a93bd5226ae108a9aa

      SHA1

      9c663b6ca51162733ef1d0ef3ea5bed5e9d0e515

      SHA256

      01405e9be4c0683378328c64a34bbbf1ea2ecade738a872a57559a339eb742c2

      SHA512

      a7caedab457f834c91544b246202e59a1b5d5b870b2f322445d37814be26c0bead3cea88512efca2d64e3d338c5ca01e2daad2f4ee7b26d4033e6b85f8d6bd3e

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

      Filesize

      344B

      MD5

      e3a3765cc2611ae2bbb678a02580886d

      SHA1

      a75585f45c41d0ed0bac6a72a7c18588bb619e8e

      SHA256

      fae9d78b049290262ab30f143d06af832b1982bc120bcb9b5cc69f84fcb2b301

      SHA512

      4d50097496c397abd4eea7601c64e30c5e08fa0130fe69d55cf4d8924d13ed31ec346d0b1cadd170fd40e94a6fef0cd57deb69959d290e575f7b23ab1714fbe4

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

      Filesize

      344B

      MD5

      90dab0c40c802392a1920664e0cd25c5

      SHA1

      59f97ee668659e862d8fb3bc28ddc2985661c813

      SHA256

      6b9f78efd28790ea7ba4d66f31ee80d1529f4fcf48c3b7050bf98e95cbd2469b

      SHA512

      c1ddacfa9730d3ff14e799f559db4d5ec42bc40277728226af07eef1ab0cbdffc93773ad2b49886af316c485888f237bcd739c7dd9038df6877b56a88017ff1d

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

      Filesize

      344B

      MD5

      77aae6b7f513a78dc44fc7c906d21941

      SHA1

      dfcacbf7c4ef12b1b01c6e0e85dcd1f4bd2bdbba

      SHA256

      b03c4c00b1c7bc03e3119b5991fd8c918ce0e6d82cee1a7094aa2dd2513afbcf

      SHA512

      748e62d108934d62afe78886ec8fa54a00b966f2995257aab8c93c1563fc6ca9ecce6e6eb62c171165e4d3ea7f5268c1e2b9dd96ae5b9968a93a6726c39838b2

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

      Filesize

      344B

      MD5

      ce53acd36ea403a8c9006cdeed41aab5

      SHA1

      2d217adc218806194992ea152bf5681ac3a9fd42

      SHA256

      056200e88ec347ebc4e499c12809b6715e7ba37b4971c0f9e6fb41664f10f0c5

      SHA512

      f92752ea46a2d22c8b53e22a9cb0e3e845faa93922be3113d2d7b3f3ad4df43058ccc5c3df45f4e4c9d0a3f507fae63b806be7575f622c43640a1adca6d811a6

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

      Filesize

      344B

      MD5

      742e75c55087b39adb2d5b61514565d9

      SHA1

      3d40f283d14cb6e752c57dd4e46397facae0bba2

      SHA256

      eab596825d55ea195a237f7289209516bc782f27b2ffa16f61d710c647cc4b7d

      SHA512

      a7b37f81fb1775e6a2f385e4714c645db339aa4ed2cc0481e8c40066169569720506b9485077ac0c8912a02e16e7506885545d41c63f04ac26680ab30783e8a3

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

      Filesize

      344B

      MD5

      09136dd15c0724a02309f6b77f091cd5

      SHA1

      16979da3e72dd0478a7f5f7878f568f6f84d571e

      SHA256

      f8813e153531339e0fd10c4d9ead0ab9cdde05b9e18d2314ee7dd21f7f935901

      SHA512

      2d6560a196ce4b9d662837239a1de1caa1b63be880190f05f7046c97534cb9c53ece816dc3e540a3b48b8a0e4f32aa3d037ce21a07ed627a1ea97ed5b1c73e94

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

      Filesize

      344B

      MD5

      8625e74e5181f3ba860e2c3789743e2c

      SHA1

      2ab6d97d372b15df9dc73ada9b70d5f75eddc1f7

      SHA256

      263dda77290984a9572295cec24ac33fe23787a8d12b2671d4d31716a5ba4a65

      SHA512

      45491efec92d9bb7e854ed4980702464f10807dd4b9c9ed7fa24c4b246745b1e70885938c3e606c7acd00b73153765a94658a9ceadd217287bc57d5ca28429b7

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

      Filesize

      344B

      MD5

      d1ee6e87464d7e4301035539b9c25d2a

      SHA1

      ebbd85a65569eeb617cb64d1a500b9986c0ce9ee

      SHA256

      3c75d3a59b40ea59d9b284e731c5acd0e707044e34ac504a12b2e3446fc68cb0

      SHA512

      76c5014b589eb3c02870ef008d192d1f65896401ef09dba401bfc71bb620fe9204949471aa3dc2b2e22debf693b2873324679798e2e4bc404e0b968ae160d145

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

      Filesize

      344B

      MD5

      9ce476449741f275f39a9d0c26e4f1d3

      SHA1

      d613ba77611275cbb2c661ce7d522a28f1763f25

      SHA256

      77e81f0aa97dc4648b5d98ac6ad10039268d6239e939cf339f08a15d4277d9a1

      SHA512

      55932a00a78a23d9cfbc3f3ce279391682bbccab7fa5fdea4e3e3bb80b0265e93997942f5ac3081072f65594083a94d81ee92adfe28374c50700a2fda478d10c

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

      Filesize

      344B

      MD5

      b48eedeb4286effa8b8599af12119e46

      SHA1

      adbd4fb2fa18ddb983eeda435ca305e24b7bd4bc

      SHA256

      bfa7ebd3d5ef6bfd38c452946310a1d29bbdc4249a04beaf6af6a090f51fe811

      SHA512

      f8a6db5c976e4bddc1e8c893191ee08dc6befe529d1a6fb72ffd3e2e0263b669308a409caf157630f12ec3d6bef32f5493e77a4982ac26e3cfcf3d8b46272a43

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

      Filesize

      344B

      MD5

      7d1cf94b236709b49a08a2acef35a2c6

      SHA1

      5a922f2ea885ae45cab936f433a7d91dc3535008

      SHA256

      14b571cab101b419b102480ac42bbd2b7677826a4eab3d5e1fdae291af7d14c2

      SHA512

      cd48a9bc483afc00115e561411f2a34e31953840e98e72497a336ef36ed4989f9c72fcda5c2935aee97dae7f86f71e61bd8cf75bcce0a2dd49e1d3cec84273a2

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

      Filesize

      344B

      MD5

      8b72e824a9dba56f20e1a531d14e50cd

      SHA1

      32dccf8eb39a1a49259f2b4b18fbd8f6ae909ea0

      SHA256

      ce101e7781b91eae1257af07a6c36053d7a9e9ad37690bc4b59c6f6d39102080

      SHA512

      31e460cf8b4216216bfc637eb178f1cb9ac017a5ff27c57e2ae1ba8d02a2fa252ad4f36976b75ec24fb611852cebbe934285ef749020b0c909f61d30df5d73d5

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

      Filesize

      344B

      MD5

      344b8b0c6e32d95ebd6e9600c11de8ca

      SHA1

      7c3642d2e828904bbe092d4bffa24c186bd189a5

      SHA256

      384a170ccaaa63b0574213ea9929601d83d473cf3b7cce88b1a1e1a0c653cb53

      SHA512

      8fd012df98a5421dc05ad19c64359e124d43838ae4ee5a633aa19cc054be08622754a92ccf8c967ed851c8d539a98663c4f7819432ab6f87c93ad65ac3e411ef

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

      Filesize

      344B

      MD5

      3bf8d7cbac910cf6ee958b066df041de

      SHA1

      23790a28faf6a756e92a999713db6472308a5d42

      SHA256

      53d8aa0fd1f5f5656eb00de86b28ee2c2aac896b8c7ffb883ea463249fa1d5c5

      SHA512

      4836b0c2182002395a888b91d77044f06ad74f8fc9bdd3f6cf80323a550f0452f713f868ebd6258decc3a89e0ff85e5c00ce99a48bcf134afe653c63cdec686d

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

      Filesize

      344B

      MD5

      e04a747fec66e4211693575a05e247af

      SHA1

      8d57cb3681fa0060f4e7690d0ca47a0848aa85fb

      SHA256

      f782728141fc298453b35446878850925c406428ec8b122e1f6a3a053a38d415

      SHA512

      a4399c5a7f9cd5415b919c31d0f47aa51f9ed3d0edc8495ba83b436781da38e4b071779623a8145b9ec8b0be8054bc3f376c5304779668c78a6a143553760366

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

      Filesize

      344B

      MD5

      25a193c80f4fdb9d6d5edb3549891cb9

      SHA1

      262b7352dfa7acc2845231be8e207dbe660ca7c1

      SHA256

      2a8cb2ca272b7d0d757e5ed361c7a5328387c963ada3456096fbea89128c1d91

      SHA512

      aa8d4cd4ec8bc94e27f72f187fa5ecf74c803524ec6a404e01f49a57ce1993b5740ddf7e138a3c5cc02f715c57a47e8eef2202f6b63cb501ee99671a4797f48e

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{F9A41B41-FE3A-11EE-97FB-6A55B5C6A64E}.dat

      Filesize

      5KB

      MD5

      3882c012066d172d63fdb1ff9b061340

      SHA1

      56a2c6ea3aaba3530e140b52f559e268992e40d8

      SHA256

      d7f04c67fa708319f3e90dc389679d4bc37c49b7ffb7dc2e9c0cd5002b5145d0

      SHA512

      71b01b699e6e9739321bc97199191bc7b6d043b9a9f9345bd0ec5b99a7757cec5c7abe78a75799d2a0e7f661f3af0105c6be71077572a635ad903127017aaee3

    • C:\Users\Admin\AppData\Local\Temp\Cab6124.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar6237.tmp

      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

    • C:\Users\Admin\AppData\Local\Temp\nsjA056.tmp\FindProcDLL.dll

      Filesize

      31KB

      MD5

      83cd62eab980e3d64c131799608c8371

      SHA1

      5b57a6842a154997e31fab573c5754b358f5dd1c

      SHA256

      a6122e80f1c51dc72770b4f56c7c482f7a9571143fbf83b19c4d141d0cb19294

      SHA512

      91cfbcc125600ec341f5571dcf1e4a814cf7673f82cf42f32155bd54791bbf32619f2bb14ae871d7996e9ddecdfcc5db40caa0979d6dfba3e73cfe8e69c163c9

    • \Program Files (x86)\jishu_134108\jishu_134108.exe

      Filesize

      1.0MB

      MD5

      e2590fb7bac27dbfa512820e9139f28b

      SHA1

      209d8d0b77c7a8863a3c68464ce47f6a3f00d454

      SHA256

      4369c213390dd318aaf57b841e338f0b781b16e61713c39e3d961d6065de1821

      SHA512

      a6b8cdac512c2d05eb2270f8b4f64248cc177785acbd8d4f0ad725acdd2c894f639e7e7259066a8014a79d69f213812dc09793a2bad7a3d6bd9a511f3ee57223

    • \Users\Admin\AppData\Local\Temp\nsjA056.tmp\NSISdl.dll

      Filesize

      14KB

      MD5

      254f13dfd61c5b7d2119eb2550491e1d

      SHA1

      5083f6804ee3475f3698ab9e68611b0128e22fd6

      SHA256

      fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

      SHA512

      fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7