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Analysis

  • max time kernel
    124s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 21:08

General

  • Target

    885b287965b2fbf8395f7e4cd229414e_JaffaCakes118.exe

  • Size

    207KB

  • MD5

    885b287965b2fbf8395f7e4cd229414e

  • SHA1

    22a9e855a9e0a1f6fc5b69e27bfe0fa39331d9ea

  • SHA256

    1099b24ee851a29ebbe31e65843ea7454e53b865389952534809095a8ec3d6e8

  • SHA512

    cadf79f1bc476ee6b8e11e2f691cc07175c8f1441712ebfbb0fcaf9df66abad1888b709e9f7aab3263e47e6d0c814e317e4fa646952bfef9d606bd4bcd7a8557

  • SSDEEP

    6144:gz+92mhAMJ/cPl3iw7Tozlx/LVXHSPF0MfE:gK2mhAMJ/cPlNU7VXx

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\885b287965b2fbf8395f7e4cd229414e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\885b287965b2fbf8395f7e4cd229414e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\wsmallstub.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\wsmallstub.exe" "C:\Users\Admin\AppData\Local\Temp\885b287965b2fbf8395f7e4cd229414e_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2528
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://ct543834.ourtoolbar.com/ie/?isorganic=true&requesterid=dmstub
        3⤵
        • 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
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1312

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

    Filesize

    342B

    MD5

    6808500c029337a5b35936962ad3f08e

    SHA1

    13fb9382f9281d23957cedad094646eb3ecb6199

    SHA256

    bce5c0fbc673b042199ed3e65f0cf173023f498604a270ea8f163bc116222364

    SHA512

    dcd67ddf305a6c80ec53c8e660405fb74edae3b4600f9eb26fce5a427e559f1353587e817e12a0f3e6a139d58b3764db9964df18aca5f0f33e62b99d4b56a9fb

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

    Filesize

    342B

    MD5

    55aec1bdd72d1228656fada86294f32b

    SHA1

    51eb69477cc8111dea7d4c40f746c605fc35e3eb

    SHA256

    5b50acbcd25481c43a869ed2363e5c059e429274be6ec13ddc7dcc4f179bffe2

    SHA512

    28cdf877ab22e77970f3913cbbefaea666535303c067ef9f00a8e4eced8098ae0a3b6b9186ad5ddbdf6140c5f2febe7811400811f89ffffc734772b3bce7b2ca

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

    Filesize

    342B

    MD5

    13c5bd7006cd9d46151a0a9455ef45aa

    SHA1

    646a55e32b840d21704ade5317968479f8079441

    SHA256

    8a6f61d444595e00cad960169bd668b14bee425ca29d2587787035c44fd78633

    SHA512

    4f53eaaab1b3d8917dcd061f6f4df57a4604751f842586e730d0d968c26b42e3686d48b6953bf9b02d6877e8695d836e7790df8f1d9ed06f42ab03c88645c9fb

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

    Filesize

    342B

    MD5

    633753f5e5f64a9aa97e78f1cbfd7c0a

    SHA1

    57b6af27c8f8cbbeb94d4906345f51dbf7e50da8

    SHA256

    3f2109ce2dd5b86149852c4b99c0adeba5a9192d772e70ed43c2054bc55d9c54

    SHA512

    cc1a6466af65f96b369aab2e6f93e772769e16e8f373b0bbfd49d62f16ed710acaf4a49d06e6fc9beb257777228e332138ebb79247bc3d838f48db58cb2c5373

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

    Filesize

    342B

    MD5

    140c46a5843e976cbdb27e96d6727564

    SHA1

    c96d0da914e12963a87f87eef2e4558aede882cb

    SHA256

    2c0edd17591368fbb37ed4d75aec2531a3a01c875ca6378c8914d4c9139af519

    SHA512

    fe5e465b2976a912e54b69061ff6e9a530461a8eca5b0548244c48d05720e6f403ae0e578160e948931eea5514c5d24c329ccd740ca21df14d83e22587385e0e

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

    Filesize

    342B

    MD5

    83243ab59f386284f7c156ac42c2369d

    SHA1

    e492517ef741024ecf735c759e12b2e3183e6090

    SHA256

    54c989a5ac878000684339d94a5a9dc444c52f20002a5048e1077b9bd9430add

    SHA512

    deb558fb7bb55d2e07806374f178c578ad57501cca28a5ccbe141acdd796da5eb45c6a703fd4c2d8574fadf575d1fc2a4972a69c6b3c63a90170401ebc129291

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

    Filesize

    342B

    MD5

    d881cf3a4f60800e6b1c5df58d0ef635

    SHA1

    2bd70e66a2e612462061dc528b8ca9c0d4e8020d

    SHA256

    d059e9bb1fc8588b95674ca63f7985adeaf50d867d7f9ce3752c091ca5ca1bb9

    SHA512

    e034791c055cdf5cb42fd3accee37d471c57e0995f4e0f74651e259e2395cc3f39ee60a2e906cda687d9b7e92bfa7b9ecbc7dcf1190454671f423f7c1027b962

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

    Filesize

    342B

    MD5

    2a4ea5fdd749a10342dfccefb044dbab

    SHA1

    e0d82a6cf5bbb2345345c8685389f9efc6c174ea

    SHA256

    0e809b500bb08d6c0e1590fbd23f3419ca393515b4ad6f60f7f373fb7a15bbc8

    SHA512

    e377a5c13eb21a7428457f11bc8c98cccf327bf6079b64714d165faba6da0c5b129ff4d6c831e5028b8189839302c8ae9cbe352a52778b961dcfd199281e7838

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

    Filesize

    342B

    MD5

    a9142fe1f5408b121edc77660b6a2f6f

    SHA1

    11f439a7dddf00890929258504bb7ebfc53fd1bd

    SHA256

    d1eae0ce03a126f65219b11c71ad3aedde17cff5929d3bb49c90d4d92910c995

    SHA512

    3c3e66007ac7eeb125a72903c0789db8992bd1e5d2747695f061e669577504090ac38d310af92b3366f7b8068abb7bcb1553a9350539b06f3f88e2c3a956be1f

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

    Filesize

    342B

    MD5

    a3b7b6957bdbe49c696f1b9622f4b469

    SHA1

    17f9453ee0f225a730b4e918caa9bfb845fdcf87

    SHA256

    1098122f5381d6024f30840e973c3adb5e7c5c6fed201c661b293b231056e9f3

    SHA512

    d2262cd72cfe61e70dd9b3f9b20728c3cd6a2981403bcc1ee75c744062883e3dcdb62142675a39edb86fe5703f5b2173869c0801bb3d2adab7bae6088e8d884c

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

    Filesize

    342B

    MD5

    7c0701e4410bcdd1c54d9eedea0baf7d

    SHA1

    9e0f283cdbd333f1238bbc319f206fda53ccfeec

    SHA256

    e491d4731ecbdceb057d63610ca95970f3da33d827b79ee72d51f83e136016e0

    SHA512

    46003f3788514c6f06cf4648ce2506820d16970020cbb720353899b908566058f4b487f464ad58ecde3710e44e95060628f6033496f623ee245e3408b02d08f9

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

    Filesize

    342B

    MD5

    561b04f0771f17864503f105a530f672

    SHA1

    5d0f03032ca854cfb18a8bf3567093e4a81e89a8

    SHA256

    da9d677c11bea359863b511ec0fdd7d0354dede0f2b203d0a51074ca2a3e4283

    SHA512

    243a60b472be5aece9e1c57a87eac4aae5708632ef70414fccfaaa4d7bf1554874a1a94d993930e71e0a5948e8cdb5716be685a3b116149e71ea4383272ef8d4

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

    Filesize

    344B

    MD5

    acf71979d5fa54924a8397ff2d549306

    SHA1

    e07c0c2273db8ae80cd665f02cf886f720e33b48

    SHA256

    0ac73ffa97249ebc7bee5987b26ecfde441095a9f66b737769d9334776596276

    SHA512

    e2196dac38a303838be8d218828d6a8979683554c564e352ccdf9aebcd939064c248f8a40ffa49a9d33d9df8be25cc8880b29f50d5a0f4f5cb3cf8b521a34995

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

    Filesize

    342B

    MD5

    566b7e0963373d9d1892d8e86ee0ee27

    SHA1

    45f226d04410b289bbb1b43ef13b6ed6a7c82fc9

    SHA256

    05927574a9c119cc1a3ef0592b26c00a11769bbbc7b8ea2089dd0b8abf094d06

    SHA512

    60e28c9a4d2e20abb377b62b77202b69acc114ab2eefde1bb7008f72cb7cd47ffdbf1510b0d439f4c0ce036abfb43aad6de8ea4162ca49bfe0f02f63de54de5e

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

    Filesize

    342B

    MD5

    de818a584d6bc19782d9bc3c7db12be1

    SHA1

    130b5145d8e6aa4c8376f9c408b5d3e314732b95

    SHA256

    cc80d988fe7813c3fdc431b4f00180db8bfb62c5ce3d6374586bed6afd15c333

    SHA512

    31cee6623e5d2528ac21e891c228b997bb28f65a534c901e0f297454a772b8173edcb94fc32edb4861c261048aae163f63fa2ee0563d30a24ebf84bfae4cc951

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

    Filesize

    342B

    MD5

    3df7512c5d049f4ec4fb7231fddd384a

    SHA1

    a51e00b9a3e28dabffb1dc5e774e6184f6445b25

    SHA256

    0aa82cca6794831c180e23b91d268b32ef75605c6adfd99342d313db95160416

    SHA512

    17cf36b7a4728ac316941d7dbf1bb4fb2ea53f3ae27c41368028cd57551b267078337a6fb5d473ef4ec342e7f5bf5f0348902c8ab4f706bbc1983ea96e2d1ba2

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

    Filesize

    342B

    MD5

    4dc8d65216d3f218d3bec97fefe43d04

    SHA1

    908d835bbe3035e42f752850763b9361638b474f

    SHA256

    36b28b404b3f1b0c94c537977b982759621708851d88a96f73ea13d34198cb8e

    SHA512

    a27565313fc55a17b4d3bd9960073ff464e8b87edc94c891ef75d9ea87149dc714be81c2e2c2661a35372689fadb107e013e1a2a6f5420bceb91c568fa184e02

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

    Filesize

    342B

    MD5

    d01d81a44eecaa49808ba32a92f4f9a4

    SHA1

    d8e984add34c8d17737388541c2911feaeed7950

    SHA256

    2445911d26d94fc2c68e4641ad8e7177c432f9321613ca0a80ce6dc48c52a4ce

    SHA512

    07034df99152bea0e35b9f9bdb4861d4ec16ea88d9f36ff03a4a034de7ab1872ad7152acd3a069317ddd7e040519ee74645be1603446aac920293b586e1e6934

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

    Filesize

    342B

    MD5

    cc765c48e043f7bc2d858f5b2f0b022b

    SHA1

    c036626a9639606b804e51b9f8b9c0950a3781b7

    SHA256

    6d3330c17dad228449f7e32c4f783b1ee2a97d0e9c57d59d452ac989cf41755b

    SHA512

    c1560d05ffdcfd469cdabf59440fa6bbb72547107136bb8d0ed042a66584c8842d061045c3890f6bbeb2e1a95b3ff88f65aa8c234f2df8aef1bcad2b05cbacba

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

    Filesize

    342B

    MD5

    3a88002556da04fa777cd645b0d60bb9

    SHA1

    7c8e75ef21850a10860432712894894ddb73207e

    SHA256

    342b6c4a7c5c7488e34fd517a4471fa02d41552712c4932c4e5340743a2789a7

    SHA512

    45c12e8cf96e7c3ea48c4a307a81677af61ab43bffedddd2035680a8d8e8f9f5b8a60d0de84811f9d3d6cfbc0df26147f7fd66bd5cae57775f8dba61ed91abe5

  • C:\Users\Admin\AppData\Local\Temp\CabB925.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\icon.ico

    Filesize

    1KB

    MD5

    f31ab27282cf444ef1f263320be6b705

    SHA1

    bde4d76ffc88d14e1128b4928ddd4639a7744b84

    SHA256

    1a3ec42f393635307ae2e369ef50a8eb0fbbe02cd2f82c4c6d3486d294ddcceb

    SHA512

    f6b803b087444de0cc6fa832c4be491c738c0d643895d844a861357e2b29257fe7ba91f2e4e61ee715a5b533b0449c14428f79ec651f3cfa3823eaaaa99ca367

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\stub_settings.xml

    Filesize

    3KB

    MD5

    2391acf3d665a314dc57a953ff47f8ae

    SHA1

    f131b756f93ab510a9965ad73a3b8975a4cad33a

    SHA256

    a05e851b17fa09c057db0267f08129198b25161081386126adda1aa856f2d421

    SHA512

    6032397a4620ff4e766a7255f08adb1dbdb6898d95a936f7156a70165156e119a05b48a37d05698d43046ea9507204cc8e8190a43ccf46e73d6f961c69e94946

  • C:\Users\Admin\AppData\Local\Temp\TarB924.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\TarB9C8.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\RarSFX0\wsmallstub.exe

    Filesize

    238KB

    MD5

    bebe87e70601cbc95c4a6bad2a2e986d

    SHA1

    f9620534bf97ff4ecaadd3afc3808d3abecdac65

    SHA256

    f1fe856f82e455e19d17f09e0b8529993aa540d4231c07065f0c28ecf0f25dd4

    SHA512

    dae6eabf8314529be871d56c4c573cc114309d77a5223f48227d0c13964cd6606efbe413e8b1fdd7624be89fc31be8caa7d299ed2e659f9c4e1982f21e1cffd2