Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 16:15

General

  • Target

    fcacab4ccb518ace1ec0fd3e61341a0b_JaffaCakes118.exe

  • Size

    20KB

  • MD5

    fcacab4ccb518ace1ec0fd3e61341a0b

  • SHA1

    f7df7e2acf88006864995d46de2a087844a3e9aa

  • SHA256

    f20b5bc316772c03504978a0feb2552d3cec09f9f01ed22acc952a8ba5df5e8a

  • SHA512

    c7354ab32311005feb2e2dd4b868f459c1993b802e2e001a3e682f166b74a78f62489fc31cc81d0e36455245263cfc7892cdd82c68275ba9e55e9f7a0fae442f

  • SSDEEP

    192:/TZoifl67AYcdSjQW/u6LpDzvQOX8WXD9SNkP:/TKiN6ErW/ukpPfXZXD9S6P

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 44 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcacab4ccb518ace1ec0fd3e61341a0b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fcacab4ccb518ace1ec0fd3e61341a0b_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1884
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe http://www.arteskau.com.br/index.htm
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3012
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:496
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.arteskau.com.br/index.htm
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1216
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1216 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2720

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C02877841121CC45139CB51404116B25_436A12A0FAEB3EB0641FAEC097954DBE

          Filesize

          472B

          MD5

          9e6ac2d72c958dd3a4972b4112783380

          SHA1

          b57d8b8e45fbcf02e7a63ff942b83b2343547fbf

          SHA256

          650ba11580f892efe5f7e266cc1f1e9ba74f3ede96426953da92e9bc2e443887

          SHA512

          cc89cd935e2e291f0744893e2a3b1a56bb26476eadd558205c08287cd31b46dab7ea6d99c05040c8deca4d1b5528eabebc40babfa81063ec58b44b799e574aa1

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

          Filesize

          342B

          MD5

          dff41358abb7147d1a2df96a181f8e26

          SHA1

          125584116405f48872556538ed29150e7c3feeae

          SHA256

          d2ac1a2bacea7085e3267dab28540d56a3832001dafd5580d736ae5efd50090a

          SHA512

          2a649261ec5d41fadb8c6aa582f3ed545e42a699617495dbe87e0eb0140cdc28d42b39856eb03895a526d3c4b13c7474bae4c56c1b22089f2826db68598f6ce1

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

          Filesize

          342B

          MD5

          d42f976fee7bc21af721f3725c55a5d1

          SHA1

          d5136a8ac07eef13b653bfa1cf86122e0fe82bce

          SHA256

          9d883c0e0f5d075abdd34498c862742b251bbf9cd0c9611d700ed9dc34486d3c

          SHA512

          250d9a1a40e0ead531c7d13e2b3d99deed829b6481eaef2602d9963e11ce00cc8d2e1accd01a229abc53ae9a0a4280ae13e7ec64cfde6fe7e8b69575a5e0bb26

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

          Filesize

          342B

          MD5

          52758c8a2d2a1af182b399729718b921

          SHA1

          0cf76038503b731dfdba082de419df2ddbe69cda

          SHA256

          833b67dc3ad5860a3349af71b6601d91c66bc7e1b238f6f28e1917091002467c

          SHA512

          56b88443a3002e97025c1d405685d1fbbe541df8636e222347edd2e0d47608b871128f129180e8b6f2a705034c467982271b1d514436651370c23a45eb72f0b1

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

          Filesize

          342B

          MD5

          b71cee182885194cb4a2d86bfabeee5d

          SHA1

          0c303bf49387cde9f571d3566f3a5d7d9423700a

          SHA256

          29fe1e123eba1ea08ecd2641c60d315ba4244be33dd72a7fd57b45a55e56cb0a

          SHA512

          23fcead57ca88f73f11d1df0984503aabd3bc9fa87ac280aa98d0671cad67b31582036d43c98f9f69e353e3f37b36c7ab8f195ccf6a159a88a3e99bdee470f79

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

          Filesize

          342B

          MD5

          76b60a02cde0c62a606c83e9a32b28b5

          SHA1

          2b4b417f3666992e35d9f7eada96a6c1fe9fdf79

          SHA256

          4253e3863ac2a9b85d751aac30453a8448406b04de96a0ff0ed60b74146f7b00

          SHA512

          38c1c620adae9c033daa58a0df5480d8dbe0274bd466ee43be659a159ecc8ea110497ec2db7480e88287ab431922726a574ba4fc3f0ae6d76048544ece5a3245

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

          Filesize

          342B

          MD5

          20cb29ec5151ba9612b4ac59a7459425

          SHA1

          d8ccc432fe0d6faa479a59299ee3ae4473bff6a8

          SHA256

          143573d56b08a2ee1130fb94ef5fe164deb60a32c857cc90ea3e5c1f7796b42f

          SHA512

          c7846c8d67bb52ad377f6334c72b0987435b1e33de40dce282c89ae709b19e79e0495afa999582bbe713573f2756175d50049ef889e3ccb233d54c532c39cbdf

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

          Filesize

          342B

          MD5

          da21c0b6a825b11e041447d88ed3ec37

          SHA1

          bddb93dcb9f8447f50d0a704493a6347e2f617e1

          SHA256

          5d93528756c711852bf6334b34e87a9ac8ce2020f1779e70fdb44be495ef8d56

          SHA512

          cb83a5bcfe6eb131c690c03bff3116b6b50d4dcc315fea42317f7758367ef03d9a536356129ff187e33d87c3bf50e497a272ef35d941b7568af67fdccdece3a7

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

          Filesize

          342B

          MD5

          937f37cc5a84b3230ade6ca7b00553c7

          SHA1

          c3dddee80e74174b21241bfe4395ccc0a262a7c0

          SHA256

          ec3c22476c4c4b25a921500ab8471c112cd6a07ea586700ad2932c82422e022c

          SHA512

          43583a6a335e5dd128515fb2dbb8d1fd81b6b829d4a2eb994b37034b79d063f024c00d13f16b916bb4c492f341d2407333c12369e17f00cda1de1cf34fe03e0e

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

          Filesize

          342B

          MD5

          810e6eea132722706dd27a5df27abf3a

          SHA1

          5b97b9b14bf312d03358da33d4f2d5f6650ae95a

          SHA256

          fc6c4e9390057702fabc2961152c8daaeefd1a166001eecdc01beca0f01557ed

          SHA512

          88486333d3273f0cd50370d16cb0785ee8aeea31bcc6ef59510ecc8ed96f94400cee6c43120d0dca9d53a2e1acaed3caa4c0ee7c04a17dc92c2356f71b6ae777

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

          Filesize

          342B

          MD5

          73882fecb6f0e6034c2cb1582d82d1b0

          SHA1

          7f60aa82d2fd3a3e612ef783c1a4cfffe261044c

          SHA256

          4e854ef1db82531cb594532a04b7ad439668d4a9574ede655ad516c5fe877c8d

          SHA512

          49f69317573fa4909cdcefac5ae8429791908fa586ad43fac046aa2dfb3c76e601c262bf558872e233c0098251d0b4899e76f146fdb42dcf814880c5034d44e8

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

          Filesize

          342B

          MD5

          0482350453f69096ced4363bf3e3f7c1

          SHA1

          303e69303c8520c9acfc00aa8e09df023f8e6f2f

          SHA256

          6ef02c56d078fcabf7bfb1832b9b3a198c6ba3abe247ab57a512f66b341997c7

          SHA512

          639e31ba566637e77704635e695edd8fe9e760fad6318f1c9bf6ec26397a96b2a066649988cde43b3929dd2a411a84b19998d3151771e011af92f4481fecce92

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

          Filesize

          342B

          MD5

          4019a21a85ad23a8020e9475c13d1b4d

          SHA1

          97c146a0fbd02aa7a454d6595d3406dfbb9f76b6

          SHA256

          8e6d8215663c265385eb520d3be49cdd72e5f98f9ba1cf5b0d5caa832b01b275

          SHA512

          cdf8228e25126648bd858826f9a29bdb3dcf5126cc40fe09bf76e15439f9c8d035aa2d746fcb61ca68ff8f3e03882b338ea32a7ae1f555e4e967eaa558f7da63

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

          Filesize

          342B

          MD5

          fa7ce0acad9f3061329403d378776da5

          SHA1

          7b1dd3128781940be8c0ad8471a26f46e52fd5bc

          SHA256

          0c2488ade8f9f72473c780a78abc30c5531c4b35d47ed0335bce3fb509f9dcb5

          SHA512

          1052e7275f82b590370c89592aff7f74e956e443e1ca71bb4eb94b7429757d612943315a084082a481b9cbf6adac1e525f4509d60c86529dbd63c3cf63d24bac

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

          Filesize

          342B

          MD5

          538f9d09ae1a4b164ba9b516f2f43158

          SHA1

          3517b79ee4b7f262180bfa9008b2bfb81419094e

          SHA256

          3c169accb18b5d3091a5d8946d5794a1ee16491f03162bf4debc8f07fcd44006

          SHA512

          bd3a51f206607c3a1ceb67c04961e2b06e9890767c60d16dcb9b657023f29b9c3e46b3d929746c34f67559724dee177eec7acb7ca333c08dfd75e61a4ba644a4

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

          Filesize

          342B

          MD5

          88e5a907db2f41fd16d02c70c5edeca1

          SHA1

          b88103b5a2abd4c445f4995a9a1d48f756eaf42e

          SHA256

          d89b5d135de9fbad135d88fb13319fec1dcb482d3cb5c8bf05a4fbcf308332f2

          SHA512

          71f4727170090212105e00c90c5cdbda1c7b5b310b6bddcf054af74c8bcf548d7eefb1151823c181060d3a6def07f5b88a4a4bd57054552f372052c340e005bb

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

          Filesize

          342B

          MD5

          be206058347f0b096b3c7f2b5c348a09

          SHA1

          6c6646a99a7f77d59fa7638d1884df78091dd310

          SHA256

          98c8eebb0b2b27d7552bf2acb6e9ea07b38958f0f0dd0f128c21b2255659136c

          SHA512

          80ef45807217ebe5503e8d7d8f79f72fa9baa2c54cc776f89c679f36864ee1d982e0e83a8530145921df30a90c3f1db91e0949c0e0bce6b059eb3bb59a56a862

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C02877841121CC45139CB51404116B25_436A12A0FAEB3EB0641FAEC097954DBE

          Filesize

          414B

          MD5

          05627e229067a8b4b8b851503e5b9676

          SHA1

          614a9834137b69ae711a3b2b206e19296ec11028

          SHA256

          3b5e3118c5b6bacac4dd00e66294d8bd1951bee7fd68e125362c1d3335785452

          SHA512

          27cb4fe0c2fa4f0a275c532f5e9c40cea9997e1b1f991db21b4ae730dd74407bcd5514b82a0af30995443af890fcf4a012e0a5787bb773226547b0e350223cf9

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\KHJPAMVY\arteskau.com[1].xml

          Filesize

          13B

          MD5

          c1ddea3ef6bbef3e7060a1a9ad89e4c5

          SHA1

          35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

          SHA256

          b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

          SHA512

          6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

        • C:\Users\Admin\AppData\Local\Temp\CabEE76.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\TarEE78.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b