Analysis

  • max time kernel
    143s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/09/2024, 03:06

General

  • Target

    f50921030e6ae2af4b7b0651d2e1f9f6_JaffaCakes118.exe

  • Size

    83KB

  • MD5

    f50921030e6ae2af4b7b0651d2e1f9f6

  • SHA1

    edd8a450475ac20d0aefec900b42bc855dc2ad7e

  • SHA256

    9cf9bc6733b6556c1c5adb6bb36f202ceb3a932318f8acef38ff889d2ead29c9

  • SHA512

    00ad2cae0c47e92c87aad285a91965bb2323e96199e6ee883f04846b8d6ffe0cf2dc4d50b22897322d541637c0a9c944765fa79dcedb33b3b91685d189097615

  • SSDEEP

    1536:qVoMV5LdRgB/4GPDG0bWX6vcpGE3Z0Sl4JSuZs0St:8gB/4GP60R0pdzl4Pg

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 28 IoCs
  • Modifies registry class 46 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f50921030e6ae2af4b7b0651d2e1f9f6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f50921030e6ae2af4b7b0651d2e1f9f6_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" /s /c "C:\Program Files (x86)\Google\googletoolbar1.dll"
      2⤵
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:1652
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2632
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2632 CREDAT:275457 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Google\googletoolbar1.dll

    Filesize

    56KB

    MD5

    2842635140c2ab6993fa5457842f584f

    SHA1

    57282421821a826d43503ff48eccad80506e5334

    SHA256

    76556ccb6c4798142d4a275251d698762ffe07909bc0b69d6288990c327856ca

    SHA512

    693f7592c06a68bc74abd54b610aada5ababc4d8b3c788ac592be70429859314f6766dbde135ae1591d611e983be2400b300c276e4bbaeb14c71b4b6f335a169

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

    Filesize

    342B

    MD5

    880443cf71baf2191660caf56c361aac

    SHA1

    93341dafcdfffbaf24c5a7b136724ff4ad5a304f

    SHA256

    aa8fa010a0047890c685869de8c5d9b5f3dbe467cb6f5073b2bdebabdfc4f766

    SHA512

    f6c999c68f67e6b6228d0a1bb5666bee90567401796ed5147e98b3ff5a9ae233f96e19ad73c52e51dbfcc79d64246e7000d3f40aad3d6990c0a0b49efb9b0844

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

    Filesize

    342B

    MD5

    a2ddefac630f8eb82bba7aa731a05aac

    SHA1

    2f662106d27b9570b688c8fbc2455bba96851f68

    SHA256

    e72801be7caf1d07ed565c29ed130b13348d593f947b145b0caa6816764a05e0

    SHA512

    4fde1b4ff6b2a30d0511c72171e8253db4634b65c3388b544d67080af379a4090402cbf0ac62960facc709384b7b37de44f44a362bf2563142d5eb1410485015

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

    Filesize

    342B

    MD5

    afe0e2b0eeacad25593d0bf62f1e5431

    SHA1

    6909c17149a2f107e51a5c94aa2655142b4c87b0

    SHA256

    b4801c8083d97b05770381d362bf3a033dde1ba9b650ab54189018d48eef3efa

    SHA512

    e2f4664f2e5195240ad4d0476c7bc9944cc991b4070364771c67328d86932b5f3da7f79978b34c05d398f6f5c7525394cd0238e65c0e5e901771b86015daaee2

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

    Filesize

    342B

    MD5

    6d2271fa7da464c66a164f65410893a0

    SHA1

    3e9e6de17107cec9b3ac545435a51d5054210e46

    SHA256

    291d458f633b915b92be67b762ce9d5118376e12d49cc2aa8bf7993de035b3f2

    SHA512

    874dc69690eee6aa886a492c87820db49b2579e94657dd2e5671cfea5ca27eb5004c3d77f1296e81e6ac3101b796a4dbf8bd3e0b9014896c322af679f68dff8a

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

    Filesize

    342B

    MD5

    9ee5cd03f4ac1b73e4bd9d3e6341928e

    SHA1

    19f80b846b1068420bf9310a6555b5a6cfe941d4

    SHA256

    90091c66e724cde543100ef096d030a6a4f2c7362107129c8c38a82d1a9a5254

    SHA512

    20e6445cb1c1c7d96ca49852c74f96472c4ab3913a6bb1d917564086e199ef759ad6bd9d4298d4794eb807b138b7161fa84522321571853523a1ed0fc8acf6e5

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

    Filesize

    342B

    MD5

    39a9536d632f81b923c2be335830cc35

    SHA1

    d58b1fa029a6bd90e1f9bb4902d0421e51a44625

    SHA256

    c7b7bdf801fe3fc2536d6f56b71ec1bd757fbd722e24f9450531570e2873fc76

    SHA512

    377bfb0e37da00ea78bf0f42cbefc2f6400da9c1c3dcf57326f1c345ea2ae1f8fab15e1ddd52eeb4e2730dbb11636e378e3948d6523f4392314431b1891fa5a9

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

    Filesize

    342B

    MD5

    7510a9612bef72a313eabf2dae0c7d83

    SHA1

    a30e6f9510f2420eef2a2b6d962a26027240c92b

    SHA256

    c801235c2a881925d45194866066f9eb7a15f838cdc8e9d8728042d45880ad04

    SHA512

    9a8cfc521e4edf9689675d1a10a9daa6018f0fe35df32e00ea23040247e148f26b597e4540c57e67537bfa735e61d12a6312b3cf6f347073e8580a52d56c313f

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

    Filesize

    342B

    MD5

    fb8635ca044553b0b383d6f13a8e74ac

    SHA1

    8003273670bf0a3de53e02a66ffe510ff79b2163

    SHA256

    c1a46279831d31282f4ad1c07070afb21301bc708c0a731f9f8c2c275cbec42d

    SHA512

    f82df12e1a5db6f88e4d06d55e7ef4bae2907c2d6df52b66623eaa9eed1e140ee9d0ca5276ebd5fd7e9a51abbed06a8c7ae12b7d46723b8cac16cbb8e1d460f8

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

    Filesize

    342B

    MD5

    2faa5c830e9a2ae216923fd59661fc2a

    SHA1

    eafedae96f92cbee1b01fd32ee45cfd03501e177

    SHA256

    2f2830770d193129414504b57f36cd6e1c6748a9511eed4927dd67b974853978

    SHA512

    b08c8cd151574206be46763a7970497c32767c7e9f0a908798397672d469c6e46defae2708f13e2684907bd0cd65fa7883beb7b6fff932d417283dedbee75fcd

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

    Filesize

    342B

    MD5

    8cf6f1a26c0fb7d72a410fccf1e1b9f6

    SHA1

    9038480f622e20ecb05c0f40d07c1357a8c44f48

    SHA256

    1180e023176d052e81f5d5cbaa7780d57fdcc06fa0de587ed91efdb3d40683c0

    SHA512

    2dce6fcf6cd6db84a62159669bbb493ec72c17b7eb6444fae6b8df252bc1eeab6b14de6d03620923dd903287649439e6e8de345ebf3901286dad98876bf30108

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

    Filesize

    342B

    MD5

    05e2e8c7c639c170c5403c158fa6e292

    SHA1

    850c38df267841855bf7c63fb62e7ab758c2a624

    SHA256

    d1a6a5eff4944fcea44daaabf0f38fa1848b3d8248d169ad0f7dd5ddf22bb451

    SHA512

    31e8b651900f67017f76a7f5f42127374c88db43ca197b2d6920a653b4ea02a9eeeafa7beb244add517d8c897c28f5e94e6fc75ac0009f4452952b980f185d81

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

    Filesize

    342B

    MD5

    03338f1fa4e457ebc93aaa72abdf79ef

    SHA1

    2b649cd12834aab23813bd15e7199ace390458d2

    SHA256

    80b581078e4c5cfe672fdec8a0f78cd38f9fbd0c5467dd0bfe32c5266220248e

    SHA512

    30189b5a826943ecfb1d68f76c64ed337057bcec912eb6ceee42ce95c0ea7f1f6bdbbf6b5b49715f58efb1c64da19f406b4c9ade3d0243a9c0e3e9e196163642

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

    Filesize

    342B

    MD5

    65c1d62d480381c48df66b6a06b913d1

    SHA1

    8d51c0b4d3cf6f5ccceadb8b068665b55da1e50a

    SHA256

    ee7c19b9445c096d6eeae08060b18642f204f9afaf588f8b0e5867c579df2f82

    SHA512

    565efe820830077d4c0c81206f1710ff70bf854bc9234768181898d9afe7b8e76b76d4a2ca4cf3809de3d37b02d681f7272861f3921602763eb45d41f2d5f120

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

    Filesize

    342B

    MD5

    49a0a3b2b9da2746ccb1a7dbc602acf5

    SHA1

    18d8de60f62dbcc0611c0922ee8a7088d810f3fc

    SHA256

    7f6a0f58fb91cee72cf3cb9cdce0997971151400a36f5d60d609162cb169e786

    SHA512

    f56a7f35996a3231178ab131ce5ef33fea7929319a0dfcd1ee49ac188beaef44be1453121a1c797e655d48b1ef1b6656c97f1387203031538d83008ade91f18d

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

    Filesize

    342B

    MD5

    48a9770f0dac4f39fd8adaed7c33a4d4

    SHA1

    148df8a6684862ec2598a0eb016b3f3f41f0b9e1

    SHA256

    c972d8a8696a5dad4fe5b26c2b4c58fd476db3e92a05e79ab6a847b99a5821db

    SHA512

    596ac8d8c670ab3559e7ec0262ad29aebc3e4247b2184aeb22528f83af488dc161ae937ea55cc9d65f2a4e4d3f9432762dd0633e5595c95680576849ba5b13f3

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

    Filesize

    342B

    MD5

    4c19616a4be7d19e40c99bd99629a3c9

    SHA1

    f2b2cbff8d427ece917a53f24851802482111bcd

    SHA256

    fec82bc6ce016802bc2bcb0026b3e9f6e0ca959396c790558d140a64ed813f08

    SHA512

    01aa1f53503a787079f40d2c6882ff5d50f9954d487b8adcb88c962f134bf3c909432cd2a993de6cfcc9dbe89af5feef3873dd86edc14389d0ae9e722259edbd

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

    Filesize

    342B

    MD5

    c29e0e17ccfd652d324d6d2f1770a8bb

    SHA1

    27038abc4ad6461eff252b3cf71f949dbe126031

    SHA256

    3f68ab18cedbc9b1046fe87bace7b549468a37d56bb689fdadbffb8b3aa055df

    SHA512

    65c82d305a624e89fc79d107796bd46edc56668dc8bf56e3846f4a284e6fc4cbd21eb19bc5f25e8e536693938a3eb00b189355507483269e3d937fbfc5cf975c

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

    Filesize

    342B

    MD5

    994f24222e5a8fa7cf5447b3ad462027

    SHA1

    602c13f14a42bad9185bf6429dbd577fc6262c8a

    SHA256

    5617750f7abb6a10e3a554f4779598f407e27c2dbc8baf654795090a47285fcb

    SHA512

    db88bec4faa928403875595108a239ed3d20f66c4d96e1036d84f66850922d82e6903a1c76c7cc9c48f9e94cb8d812005e0955105b0267c1356704a3a4a57ac2

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

    Filesize

    342B

    MD5

    bfcc388268656f4a1211f6ef5c3f4d6c

    SHA1

    ad3492263a66ce8b12eff79e2f15e4c4a2595813

    SHA256

    82ded77af2d6c14199a27d0aef0d2a9d02ae15c4b38e1f860c1441beaf35a67b

    SHA512

    eb1400b5f6efe546f618a839ecf97ae3edda3ccd7526d0998c0f5a040f659b55fd7d30ec0d67960e14bd8fdc3e34e830fd6e2a6517ecc6ebe6af6d3192a27153

  • C:\Users\Admin\AppData\Local\Temp\Cab958E.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar95EF.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b