Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2024 02:10

General

  • Target

    82a4aab7067b45cd96d537032344f1ce_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    82a4aab7067b45cd96d537032344f1ce

  • SHA1

    771c110c63747dadbfa602158caeb565a79051b0

  • SHA256

    b6bec6857a59ca483398d6117278e43ff626fa31d040b2ee0a72158846dac2cc

  • SHA512

    7b5fc5ec054177e93ba3eb2a8b31e12b5a4dba0d36dc9b77c07d80aa8289281dee0257ef54161a5dbd862f6eef411cc6f337a83a30b162eeb1110a8e1b7a5a5b

  • SSDEEP

    1536:VaaafML+d3RsNESWJHHB1avM22iwMwOEQon:Vaaa0Lo3Rhp3ak22PhOE

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82a4aab7067b45cd96d537032344f1ce_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\82a4aab7067b45cd96d537032344f1ce_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.danidutra.com.br/trabalho/Amizade.wmv
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1012
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1012 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\4FA45AE1010E09657982D8D28B3BD38E_BE32D9F1882B93E37445F58E05C44495

    Filesize

    472B

    MD5

    3e5b9ddcf4b596748e9e9b0edaf0c332

    SHA1

    b84022e944db84f399f37227ee1115958db6aa6b

    SHA256

    2755681c98eb6366e0f78b7f3742718aa41d0c171e6c118241cf3359081c58cc

    SHA512

    3a6cfab89c3e19da9e398eede86b21a959f5e8367d1472ee98fe8446db2ed52f9dfc5dff28292ce06fc6942a6beaf648ba782b7647f8de98ff02e4ed4d10d710

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\4FA45AE1010E09657982D8D28B3BD38E_BE32D9F1882B93E37445F58E05C44495

    Filesize

    398B

    MD5

    6df093cfb7cbc26b00a61ed57e475f0b

    SHA1

    be56600c274ed51789120a528cd4aa678c4a1793

    SHA256

    8f0deabfa3dc35d94af85fda1bbc1ed3cc38b1bf7989b6f31fa761a4ecbc5e2d

    SHA512

    9e688be664fa8cc05c9a48618017023827a6975ade0f1c35e69b70e86e548e2eb48e10d6b38334d4884cda29b3fb7f2da085ef71bfbcc3c1d6f766b37463766a

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

    Filesize

    342B

    MD5

    698881df9988071ff84c91f61a54c0ad

    SHA1

    f34e8c96d7a82e36b6d26614432d891219bfc9b6

    SHA256

    494ba5816a725e00e400f5357d2a06c3522a4865ae05f98859c098d839222dc3

    SHA512

    041b40559d7685976984e7e0c5bc7786e039a559bc5faf653785c34b1e43d35d46d2988d64b8a5bf405414c0c33e99067fc6105f59c1fe9bb339d81fb0eff061

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

    Filesize

    342B

    MD5

    b715659f417aca09752795dcef5b07eb

    SHA1

    253b3d7e5337148093e10b23b3e47e0b76215a98

    SHA256

    5fc78d756403ba6066cec9937d39939df932052e00b61df9665c707a15aefc2d

    SHA512

    c284b56dba8fb1cb1fedbb2df405cb8a8b4add254b195f79949319fbf371ae0cbc5868d076c8ef33df2fdf501983e6ea0f35ef5d1863194e25bf4c737e796901

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

    Filesize

    342B

    MD5

    047bd8825cc96184b80071c1c412c2fb

    SHA1

    09c1ecfa7882753b674a4d43ba08c878b09c5b87

    SHA256

    df18579dad220680d2ced09ef1f743379aacfab708e5d5234126d6daabbb430b

    SHA512

    dd733061447dc2012debdd36c3c6bef97fda8952c8abcd2d1d76cd601dc9f1781ff165c36e3da1593dc4d799607dfd90f47c5466773ea83e6a54394a35899fb4

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

    Filesize

    342B

    MD5

    40ef1a2ab6bfdba412a9d561f87ac50f

    SHA1

    d6e8e47238651de45da27394e4b85fbf574c6547

    SHA256

    2a5b830461b8b5352f5657284e0d07ce1e2cb720d698a5e72328f441361f5ba4

    SHA512

    3ba2e2b0c3872fce0f47866a0ffe953aa8d29d01c1b45c55893761f98df9a15576b2ddbed473dd51540985a9075be9d517b03c07a8f2f95a8dc9b702e0dbd3b2

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

    Filesize

    342B

    MD5

    ed9f782f738baf31df0550affad6251d

    SHA1

    ecd5732a9e6fda5c7c293d737c5846a21271cb25

    SHA256

    152c6329c4de17d234d7e4a56242bd0f48520567cb302569fecbc352f5ce02b3

    SHA512

    a9575310f7cd9ed55111923746503928f9957dbe838a365a77703033ebcc045f2dd69a95a564eb971254c6b0220291e7855f04af710630dea249ea6ad271af1d

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

    Filesize

    342B

    MD5

    a35c4372bc0fece0e7b78057d9b35410

    SHA1

    e4d2f4f4f966be19e47f8f56a72461831e8517f0

    SHA256

    b12136ada8eee4f1dd4cbd4478a02fe6224d9b52783820ddb3e5b77990e17f87

    SHA512

    652a5f1f0fb8e7f982ce98e359bfdd2f681a562dea42ebca774af88b11a6ca96de6b5d1837a390b872d93b0119d31f0f9bd5db5b128977fccc45a29f612e0445

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

    Filesize

    342B

    MD5

    aacb802bbfcc13d886516038775aba97

    SHA1

    9726393b073d116146181908d94ba0ce8f579ece

    SHA256

    6dc327632d2efccc1f5496556e7ff36c03fcf4c25bcbb8fc16c4c8fc3f515768

    SHA512

    a9a6a8e98b699e80bf1b0824a36bf43f7a4f0da53d0d1d2d73ce8c0585e5d3035d0f58a1d4a03a0e92669918ebf0c1f1ac41cddc6f8b795fddb1a9c6103b041e

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

    Filesize

    342B

    MD5

    f8343452f1cd3854840ed0130810bd0b

    SHA1

    e4a29463a292b87fe207cfb69278492862564917

    SHA256

    c2dd6f7d92c3e0e01c5757519bb75bc4023944b26cd43605761bc2d34e015174

    SHA512

    05fdac59433b6428a71d92a1416fe43f6a8114c18701b5cf30fb4a6104809a14bf2ab87631cfba4a71fff262be3bc89f6008da254cb4d63f8ddf54aeda949d26

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

    Filesize

    342B

    MD5

    27ec00929356c19c9ef9fe587e5250c3

    SHA1

    ba35aa828b91ddf5c69216889d9ae32b7c9adcd9

    SHA256

    7f955bb15947e6c3f9feb5208af86c223cc802172f6f0bf14051140f8165b537

    SHA512

    fd508e317be87bafcf2793f607a838032ec9acd97085adac24353fc0db3905d01ff4f8f7891d9b214a9b934ff49fcdad7d4510ffa9b4577db007e6c1024dd9eb

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

    Filesize

    342B

    MD5

    9f65edb7d438efaf23e84d13d0f14a72

    SHA1

    aadb771205036e4ab312dbfda44d0f4e0140d99b

    SHA256

    453b30ca180f20c7da288601f7b0119c9268ba48ae332fe3c3cf25b9e8a1b343

    SHA512

    c566625bfe1c711bb675d12bf4c622922dcfcecbb1e47e71f2c20f058c5d44db1e62585856cd92304a1b29ca081a4480c251990244328be334414f72c2f3a08e

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

    Filesize

    342B

    MD5

    ceafc660df064f3dfdb68c8a4c85dc78

    SHA1

    565cdef7604a44399c97d039c9b5fcce3c9f7b30

    SHA256

    ebc9dfa2e8ac3225196869f7ed36aad8115013ecaba5e272e67f93eabea6ea88

    SHA512

    146f960bd92eedfdde8a3cae31e42bfe1132a567155fcf71bdac39345a928ff9b9be5307057af2454f6a3288b1492c81f13bdee92b536e950ac9ddc3995bc733

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

    Filesize

    342B

    MD5

    06a6f80395605ff496694c1aa1fe2e10

    SHA1

    f2089a353dbfc92f2688408850627d1ea27dc480

    SHA256

    ed8c760b8deb91e530d1a5ab6769d195a8b140e4a474541a6dc6469a1c6695e3

    SHA512

    84f4bcd731e7edabc814dec5e7a99718f8b94179529fee8bc70faa1fcb91fccf39cfd356442f82998828cba06964b7111a64ac98f0710183811902acffc6cf38

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

    Filesize

    342B

    MD5

    6b32121c7a0b0840c87d0ad2774595ec

    SHA1

    9300eac291abd5d437cbcdba1f5576d02d86ca63

    SHA256

    b1ffae8a698c188a74d1673b89b89d27b1c688b5253f51efcac72875eb588a07

    SHA512

    3d0ab5073e0fd1b0df1dfcefc7099ecddc6d4016410e93648eccfeb037604736c7286770c63ac5449bf29d2c78a97e85dc05563f7e385082b741dee740368e5e

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

    Filesize

    342B

    MD5

    32a8adca5f2b21e4858bb9602b844c2f

    SHA1

    e5bb09d551c2876cf2b1b5dcc16da62086d2de44

    SHA256

    9995b4de2f54116e4849097efd4efad1d05cba2424730eaf59396aec423e45c1

    SHA512

    f1f6d46566e37b62d631c2e830d5bf3a067758cbf4d9a314a0704849e2a646cac47d4fb7e58d92c0b630ca20f10f8276c26e1100c7beb5d9f299931e2ecb88a9

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

    Filesize

    342B

    MD5

    bc0a0c455ba7aa9870d273cf29c2638c

    SHA1

    0836d1e93f96ad8a308040435e55eeb3254d0eb4

    SHA256

    0d529caee87a6e0f6f122f5fe9eea599a49897617abd8eb9615f7669b626efe4

    SHA512

    c3eab61f4bbad0b26d64bda34385768b8bffe8e75f01f88d92a3d6853b8182a3581bb3348ebf90e06a171059fb0a1021977acbdc28cca67ce2057ef440c45e4f

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

    Filesize

    342B

    MD5

    74937023850627a1b066d88dd917cef2

    SHA1

    049060880a8c416b03095d9c27546590e72f02de

    SHA256

    ef44bfdf3d562d40a46264084ff002f54193f1f3e7291978e6443f0120732f7c

    SHA512

    6fe818b4ab392ec82c123512a2baf42a83f0471f0316652ffde773df65529a176ac352790b04df38cb2cff193e2110567d15cfdfbbf5102098f51a18b8ea7882

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

    Filesize

    342B

    MD5

    0cb61f922b6687cbdd92f0f63b61fea4

    SHA1

    cafa55bfb6548032569a8b72648dc0f08b50b628

    SHA256

    34f422e58feadb0468c7ded8804d2cedcf496b43d993fe8c466dbd71d8acd767

    SHA512

    73881c085b318a6f7200e3d364c9e598517525fde2d07e2f93130fa92196904b7d0a24a149f58196647437d944a305ec4e027cb7643f9789b3df5d8073155c21

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

    Filesize

    342B

    MD5

    125c2c63fae9259259156ca1547632f6

    SHA1

    223b0427d3c756d1f1c789fd7419e037f411152f

    SHA256

    21d12093d4cd37f1b8b596500cfafd959aebb11ef2fa115d0b05d07cd9c34a7d

    SHA512

    26cbb01b4e83f2c2b95fc4759561f69855e76c165b63b5d954ea69ec909076b60091f4161b611eebffaccc39a961e528a80df80d872035523fdcbc2132bc0a74

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

    Filesize

    342B

    MD5

    bebf273cff64e6379a47a9e7c6f0281e

    SHA1

    85021605b420a37f1589b63cef365a68a4cfc59c

    SHA256

    d0ce3b597d4eb56884e5857e52f4c32d6f503bc41930af87277428dda0222ccf

    SHA512

    d3531c6414f3db22d0367048f7735d2bd91c212d08bc6be4e6dd575696401811b314d23114335ea45b4294857c81df19aacf946dc6736c42d619eb53b272bdc1

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

    Filesize

    342B

    MD5

    b2861e2ec30c53a88310d601cc2ada50

    SHA1

    607c0cf39bfbbc3570d9ad0dfc45c1388f7a242d

    SHA256

    5987316435b3fee6f8f7bccf3c35c7e37d776477f65082a9a2fb43b5428431d5

    SHA512

    75ebfbf64ffaa587ac89d6c5e85ebfc0877bc4379d8bfa539c08fb83d1d2120af8e7d49833b395e05342ca9355ca92d52796de489f9a7fff9589d6867df8e373

  • C:\Users\Admin\AppData\Local\Temp\Cab451C.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar451F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1688-0-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/1688-5-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB