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Analysis

  • max time kernel
    134s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/04/2024, 12:21

General

  • Target

    e772e150a753d87b3d3c7b8d22edd3c9_JaffaCakes118.exe

  • Size

    786KB

  • MD5

    e772e150a753d87b3d3c7b8d22edd3c9

  • SHA1

    71f8304e6ebeb45d02886bc2e4dd9042258d0666

  • SHA256

    c180dd5d4165f5601c0302d203acb1ad6b729759d7fc07a52a29d483e5f919ba

  • SHA512

    352611cd1fd42641f4894a100a5748035bbdbc1614007f3731662ec965af7757c76ac4f07af4d83a9c4a5258dc01ed94fa02de32730965830820753916491c22

  • SSDEEP

    24576:53ZEqn4on6JnmHFBiogPHobg0Dy6qlL5M5uZZMq:nnnn6JkrgPYgdM5+Sq

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 6 IoCs
  • Drops file in Program Files directory 30 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e772e150a753d87b3d3c7b8d22edd3c9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e772e150a753d87b3d3c7b8d22edd3c9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" http://www.yftk.cc/
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2564
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.yftk.cc/
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2720 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2512
    • C:\Windows\SysWOW64\Wscript.exe
      "C:\Windows\system32\Wscript" "C:\Program Files (x86)\soft042902\b_0402.vbe"
      2⤵
        PID:2756

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\soft042902\b_0402.vbe

      Filesize

      1KB

      MD5

      4df71266b02c331550fabb2df9fc4306

      SHA1

      8f97b2be84892047c9320a84f943b5e27d843e6a

      SHA256

      6ecc81e75f7bc9f5c9824ce582899e59820b67b596384a771f87527c6837a8da

      SHA512

      a5d54e0e68cb8740fe452e71f4f8d0c641a54997a9517aae1a05f7297305f654297fc480b95d27b68db63ffccaf424e7b3439b22b9e4f93665d4a58c2b1ee8a3

    • C:\Program Files (x86)\soft042902\s_0402.exe

      Filesize

      2B

      MD5

      625befee7ca7b72872b5167a627918f1

      SHA1

      33fb68b83b0277a85e63c2eb1684c2f725046b8e

      SHA256

      6a9997023a65253995105d37bf8f950a39d5e75667f1b8e0a65bf12f2ddf06c2

      SHA512

      3993798f0742816df50822adeada931ceee18fdb7a98e1b3c97239868dffbd73e02db14dcc474a7e69d5bad9b43019587b0035ae835a1f10b007015cdbdcdbcd

    • 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

      9b982298e2ea134eefe2ba22ac065f01

      SHA1

      6546317441b7470d70178e822292331d493886c0

      SHA256

      16e611c75d162083fdef77ff1527b01190ae08f4099a86ae8ba66e341027e9e9

      SHA512

      2e8f1213e5aa199b64003bb4f1609a2f889636c83c3571201bcef0ee3440f164b536349968fa7fa08ddbc36f1a820822c59c3ff84fe4251720fe642267cb129e

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

      Filesize

      344B

      MD5

      ba89387d6004535f8d5930cb035d6d25

      SHA1

      55488866e93b7d1af5c35bd14a646f89a7278300

      SHA256

      c899d1902e01759a5f761e3028340d8498ff505cf4ca96f06b4e68c212945fe8

      SHA512

      336e8d00042c76a98525607a7393d7aaaf2de9a184b675eef7091cf9d9333605ce7e054a2883a1eb5bd9efe4ebf6f88d91298db029bdd06f8f87159a9f798777

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

      Filesize

      344B

      MD5

      b9bf3a6b8059720d8a6133999096310d

      SHA1

      4463edd99635eeb2594f87c75fab696037c3144f

      SHA256

      b53db8c9d7ef997334d9c3ed7740977bda7610b1fed6dcf7a5a4a13cba40c80d

      SHA512

      d46bee2d32d749bb15240ed482c29301cc47d6705efa11daea89d2799e82ebce952ce77a9ff47468e34d966bb6cc5032feb1788780ac9346ae59dc670089cef7

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

      Filesize

      344B

      MD5

      d32c8083a8daab6425479cdac5f0706f

      SHA1

      82f5435f1a2bd249911c64232b2b8ca84ef25002

      SHA256

      49e59ba3cd46f2ad0b65f09c13ecdc6a3a1f9913eec4c00881b4f3d3299579a8

      SHA512

      ce65606ad06bafd5e0001985ab64d4017c8d3e8cb7e956279d3bf81a06d3c6474bf98f8ab57e7287f01a914aec1c62494cf33f00ecd92ddd5d01a4071b69d9cb

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

      Filesize

      344B

      MD5

      69162ac689d90ece99d8d8dc2763520d

      SHA1

      c262831273166a24c35c775e362e408b5bf2a72e

      SHA256

      1f03dbfc2dc61cabd2a0c79348c194d115cf10d88a267cbf4c405d21af043fb0

      SHA512

      9284f82c9fa09540459ab69a7c55770b854383e8619c27b2f5c2eef7c95c051c1ffe5284fe532850b54ec1d9581de2d27c5bc1524f5e412b854380740668ea5e

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

      Filesize

      344B

      MD5

      be8b12f1a5ddccaa121472722b64b8cc

      SHA1

      0efca88f6d3700b1855e3d4bd083118946089844

      SHA256

      914339083457d38c1272c9c4bbcae2ae84f7d227295bd0d35ff489af6309f2c3

      SHA512

      f50e04dfc0dba7a593b175f142281059a455c0d83dae24298a9748f94bcd50607f11e9390993b47ec142c43e4a10d478bca1fae4702885dff30c6807e4ade0bc

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

      Filesize

      344B

      MD5

      d6178186bc0f80ec2259298b65b1a1b0

      SHA1

      4c4ea53638ed02394375152c37d46afded02a759

      SHA256

      468690c52e19b2d01fc8aaa1605063bd7bcc17907d8898d4ea86d8aa7bf1c423

      SHA512

      a9465536e18ec975c50add3d48476bc69072c0218b47f2d0ce7a7249b7546396ed856239ea6a7c5c61e350c23dbb24f4cd4035b6cd8a671725a22521c81c44f4

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

      Filesize

      344B

      MD5

      fa263f4633f3b8f6d037aac11b81bcb8

      SHA1

      6bcf0c5429c3e93c279cd396e955427b26d3d291

      SHA256

      951830566121503f3903087d1eee7725df8a5adc4cb96b8198ba5e8ba564fd8f

      SHA512

      5d5455411a073d62ba39dd144341edca5e5b7229451fda68f1ccd4a2b3af02a9f691e3b3cbfcb23fc047423dab5adb597e099eb0c27cc32c03cbda76a835658a

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

      Filesize

      344B

      MD5

      1c475efe3e212df948c9ceaadee6bb56

      SHA1

      8b6af966efc674dcdef7d71f731da7443bfb401f

      SHA256

      4130d932f1f5dc9393a10a8bf4e0336c55ae37b5a30edcf05803ceb76f90e545

      SHA512

      1baf52a2c5e715a5c08b7e9da7e2cd188d8878efe9e2a509d08f0c156878e35ec8a1baaccaac41cdf52da17a2f3d363bc22093d8257adc67e2fd8a8457ca02db

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

      Filesize

      344B

      MD5

      1e12ba02c1d3bab27f47b1166819bf5c

      SHA1

      324340e66973c895b765d45bcfbc53311d8fb659

      SHA256

      29260ec03eaa5273df33d1c2f9fab3cc73cd05790decc2de8cc541b533aa4ce4

      SHA512

      93d27f277a5219da2a1e2d58682f5682e1008d0967b99756888e475ce2da8217aa154506cc730c8c079190f580f9f6dd923859114bfdd20fef00af07e23d1f7e

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

      Filesize

      344B

      MD5

      51ef14f6e5b3bedbd8f94c64b748a092

      SHA1

      bbc7a1cf316adb7eada6e47b6985af5a24ef6604

      SHA256

      a8928279a995dc0e6ca761af38bda8398f15434dfcb339ed2edcf10a28bc7cd5

      SHA512

      01cd141d39ef533ab4f34a2d76574d60c64512900bf99b56372747324a6e40c1abc486725a97414f6c37c8af739751eeeab9dc5876a48402bd4ed49d8519d6f7

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

      Filesize

      344B

      MD5

      586785c0b043b6179331ed62e27269e9

      SHA1

      a1383d1f04a49f95182f3ca75972c3e62fe63d22

      SHA256

      b86441d30e8c0c4d05fbce105393a491df1b6f25aafafb5aff61eb0496eced50

      SHA512

      d30e86f5b65291441b3f66e78e141c74f50dbd4bbf6f83fc89efccc10a93549ecdf587b5147908a27603e8434f24a05884a832b0e57855a4a879bd8881505070

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

      Filesize

      344B

      MD5

      672e69b921fdabf3c3b6a0729c0f39b9

      SHA1

      91720660babd4de0430efce3f393e79889533555

      SHA256

      c13dfdeb98da691b005032d2da74a332f0fbfbcd93d511ce29bc495b3d26e444

      SHA512

      7525eef589163ee7487f521b1593543708f0396931c50e7dab9cc385d879ff1e697cfdd26ec59b1a6c12a9f3790add95901d64cfdf279d87036c693d51310445

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

      Filesize

      344B

      MD5

      89243de7575b00f2609af288bf74ed3e

      SHA1

      44628b9fff4a233b96d4d34d4f54f56f2e194301

      SHA256

      05bc01b110afd515743d174bb469e8eab0c477e33283b0b7cdccde850ab1ce67

      SHA512

      0bd37315d2f28972f1477d3edfc87cc40120e7eb4953c8a1b301cb1b2e494945c8423e716cb2be4f889ecd8693a31c0555d97328ce0f064c8cc1a1868f6db739

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

      Filesize

      344B

      MD5

      f207134e33a5b5890e461710da6c90a1

      SHA1

      6f58dee064fab348281d8995d498a65c4a5e8e57

      SHA256

      d2e579e94a03096739cc3be41bf53d5748142dc67aef592868b8144307306d97

      SHA512

      8d88021d920e2036077b52723da9a1c8453ce6894177f546a84c9a0f4401739e325c18a2b46cdead5bc190482391c9edd1be9c96de4d3af35eacb27d24d1d7b8

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

      Filesize

      344B

      MD5

      aa08ad02783a9923858141b958749f88

      SHA1

      d213c972666e895af163ff67b8e664b443d736f9

      SHA256

      3c69a9d49f641af61b557af550d67a64c8aaffea4172a47724b19d11d55ba437

      SHA512

      42968d531a342f201daed8c8dabaf38eeeb5383e76b1c82ad9cabf4fe4c253f94cf852655199d8b61b81df19cbfd97728d285c3e6d44803e625f4f01c7bdefc7

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

      Filesize

      344B

      MD5

      4526b15df67d4be104a027c8f54c3e84

      SHA1

      21b20fd87dfe768e210d0ecef517692975fa033a

      SHA256

      bba3e911a3853735dfb2a11f1c34253ccfa69b7938cce3fdbc10904b1c0c02a8

      SHA512

      128387889efe3831ce05b33919e50cb0229bf11e60ba9f4939eba52647bad67c7c3331e0c7b16478677d43a4b76e888c06d9a0e1020810b25c398d199fa50c4f

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

      Filesize

      344B

      MD5

      e4f7755d736cc5dee771d8c132d20eae

      SHA1

      dc55ee79f7d0729b8e1ed5aca956614bf5be16b8

      SHA256

      589839160a3a9bc74a0659959c392c6faf0aab977fa6e7bad71f158090403fe7

      SHA512

      4ec44c9ca8bb5fddd33af345baf7d206828bacd3bda1cdcd30718a91641897a2b5e0a8cee53f0996883dde3a00e5fbf3a21673a2686cc6c0d16c84ca9859c022

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

      Filesize

      344B

      MD5

      fb5cf24519205f48f3d19efab45d1a40

      SHA1

      a945e596e526c181eacd978f1517c2086e6562c7

      SHA256

      49d051460775afdce7032066c15d7325a12dc64b9f2bb3106d0e319b0b61a16d

      SHA512

      ae82e1d918eb24c761d2440ae46890e0a7186e32abce01f51bca36393926296c71537f088ae72cf406b99cc8608a00c49d43870378cc032064a930054aa19bd0

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

      Filesize

      344B

      MD5

      7bbd9d1ff92c0b9ce84925891e723c81

      SHA1

      5a887fef17431de076cde08fbb517b237081b39b

      SHA256

      166fa8db652acca4b4040af96a27acf9fc22ef1db0a9818b31b059e8ec565fe3

      SHA512

      0b6102bd37a0bd7a083742968797da3cd4d9971e2c5a081fedb0b5c0a0a425448c8aa1f50f922ec7b23f90316b1e1adec0a92c3043f19e13ca51d9bc7982c41a

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

      Filesize

      344B

      MD5

      725cda9d0edf6b2d76fb9645f5184f58

      SHA1

      6778a24a637897e1fdb4ea106542a44fb2c78475

      SHA256

      e14186adc27e702acf5bcd652f31551341e901094ab1b38929c6b7c4fa96a095

      SHA512

      54fbd87d178127af581d389d2939f636ba8116d240c8fa5f905a56d18f550111c7d120643d320ce89b595eeb059ad33f7ad0d36b7dcf0c480107081b1ba81d21

    • C:\Users\Admin\AppData\Local\Temp\Cab3B8D.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar3C5F.tmp

      Filesize

      177KB

      MD5

      435a9ac180383f9fa094131b173a2f7b

      SHA1

      76944ea657a9db94f9a4bef38f88c46ed4166983

      SHA256

      67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

      SHA512

      1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

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

      Filesize

      1.4MB

      MD5

      548f8a2766a9c75c9c43c5d583e80d34

      SHA1

      0259de3e8fe1e5d99bae06aa65253d1e7cc1419f

      SHA256

      a4eee83f86d97bfe06b96c9fea3228f392bd5d1c1ea05499bfa26956dc039dcc

      SHA512

      4324f721690ccc8ef62f2ac27a45717c0892f7747695e4800300c497c04b60dae0e3194c4ea5fafdfeb72f94665f31d97e3bf5f6c142f32d14bf3207eaa5e26d

    • \Users\Admin\AppData\Local\Temp\nsi1259.tmp\NSISdl.dll

      Filesize

      14KB

      MD5

      254f13dfd61c5b7d2119eb2550491e1d

      SHA1

      5083f6804ee3475f3698ab9e68611b0128e22fd6

      SHA256

      fd0e8be2135f3d326b65520383a3468c3983fa32c9c93594d986b16709d80f28

      SHA512

      fcef8ac5bd0ee6e316dbbc128a223ba18c8bf85a8d253e0c0877af6a4f686a20b08d34e5a426e2be5045962b391b8073769253a4d9b18616febc8133ccf654f7