Analysis

  • max time kernel
    121s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 03:35

General

  • Target

    3327224408307d94d5c90a3b26cc910d_JaffaCakes118.exe

  • Size

    122KB

  • MD5

    3327224408307d94d5c90a3b26cc910d

  • SHA1

    d8ea68678a2c205626c74cc54e816d5f6624efd3

  • SHA256

    e1c9129d94e51e32fb524916bc7c49389f27c237a410deb017cae4a195d1a74f

  • SHA512

    05dc690a779e4d8a4e0a6e62a9c49084e0c3ed7fd333a7b5713ad23dadaf09f42add8ef693feb16b7f253de208e3a2ba7941a8cadec448993d3abbc7d5779cab

  • SSDEEP

    3072:sgXdZt9P6D3XJ/ZfFsuGCqOBVO1cWMFOib1SC:se345Zuu/qbwXF

Malware Config

Signatures

  • Loads dropped DLL 45 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Installs/modifies Browser Helper Object 2 TTPs 7 IoCs

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

  • Drops file in Program Files directory 23 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 44 IoCs
  • Modifies registry class 23 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3327224408307d94d5c90a3b26cc910d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3327224408307d94d5c90a3b26cc910d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Installs/modifies Browser Helper Object
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.google.com/
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2824
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2824 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2840

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\Object\config.ini

          Filesize

          83B

          MD5

          95f555cd28b7191f329b0f795e69d4b3

          SHA1

          9af3a1cf9bff5ddfa4712a3e33377de9a2333a9c

          SHA256

          05872a2f3bf669101fb251e572fc089a7e9f4286f8126c1a31ad6fdac9fdda80

          SHA512

          9200a09c36669d654af61f8c0f8b1b91008296960542c1f575872d496419b59a0c07bf00f46080b735e2b5bfd695b2b1f69d5c94a9dcd84340814b27dd33830b

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

          Filesize

          342B

          MD5

          b38b2cd605c72019022c97c732cd422e

          SHA1

          40b1ab0cf073cab1ab511a295175ac7acbd38b2f

          SHA256

          8f11d1d96ce937a26e4eeb85442ee85340be45fbe924ad94768f968acaad1a9d

          SHA512

          d6b5940b79364db472d0bf9bb966c6373aea9c0586ca1fe8424084f21daa4657004f9a641d1debf8ccccfad2b7ae6a299be82393211a919f55f752f023099d58

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

          Filesize

          342B

          MD5

          bc68016561a7120c43f13818ef80e025

          SHA1

          07c53ac1ba079fbf53377ac729689102a0af3a5a

          SHA256

          abce9eefd5f70de41e742a250d2339b886a43a57f7003f87e424cbab250026eb

          SHA512

          f1dbf295f21bf9b5e8b2db3b5364a013688ef92c72f15e52daee1bb3353873598de8be2fe68d8d64e98e128b64a5cfb7a36006a808eb85975c18c2459e3d1bc8

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

          Filesize

          342B

          MD5

          456331d147121593669f8f2bcf78d0b5

          SHA1

          993d6bf173135d489d92f5d12ddaafea103c1ffc

          SHA256

          f0df0adb745863aa7c5cbde80972bc8f16a44fa294d5043371caacd2338924e4

          SHA512

          9acbaf459dc28a92d92893e81185689b9c73697bd2ee9c0129a2bbc918798ea57ef1b73726c9adaa7f2e9657187c71bca1db14cbd2bea4e168525aa1949544cd

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

          Filesize

          342B

          MD5

          058f17c7e16c4f16bccc71e640e5d38a

          SHA1

          0ce531a7dadb90f8dc62436116507d071cbcf9a4

          SHA256

          e6792c484a3d9800f5081dd503f052d5d0a70144e0421911aac3539591572f72

          SHA512

          648ca3a46a3992b63629ddda4758c61426e609803c3514ae13b3bdea5f3589a2b2e0d06b24e6c1c853c01e7c1ae2d4f5012b40cfeea39c711dc35d9284b732b6

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

          Filesize

          342B

          MD5

          b913ab73937c7fcfefd6c315ecf2c92f

          SHA1

          07ad6bcc7c88bedc938d5e820aee1e8a7aa21eea

          SHA256

          8bfb02a93e88803ebb9a97f1e65d7b857cac9fc8832e78ceb1338d0a347e244f

          SHA512

          ed99463096e623194c1b7224595d9883cb2d759d9e8fb6a63d4d04ab7698c5f8c0865ee116ef7120be053d4174080e76e7f44cc46e315b105c9bfde08ff71c65

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

          Filesize

          342B

          MD5

          b9498cbeaed0c742594d56318cb3d9c6

          SHA1

          69ef2582837017d556752a06948cc47a9947f240

          SHA256

          b3b7a35652ca6cccf15fc53cea58c6d1bfd11ab98a447a3092ebae19d0276a67

          SHA512

          52452373afe30782bdf5af71167e2f0fe7fa7660d232af61f619f17815dac3f44c9bdbe27df7d4b51df6a2bcbfb1e48361e8fab7226aa26364a7ce0bc087538c

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

          Filesize

          342B

          MD5

          0cff31d7dc2f3e7cd2a8dbab4dbadd97

          SHA1

          96b4a2b552c351c1d7c9b7bf583d4ccf408660fa

          SHA256

          d2f4e3ff04bc6696a140b3d5187a51d33dc32f14a7a3badcf35fc2aa936efe2b

          SHA512

          73134abdb880def4e43e794001ba0157a7afb0859c5a19658b2712fab0f5c0dc2c9e689f0b1e1de690317f2a6218fd10ce4a3f4a0097ee813fe054e83deff605

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

          Filesize

          342B

          MD5

          bd6af98fe74cb021299f2e44eacf232c

          SHA1

          f4e743b45278c9a00168d0e8d907702da13f8879

          SHA256

          cda131a25033a90457e347f2e2cb8c74245e0a3970cee4aa1f5e49360873b623

          SHA512

          4700c1c2124c10f90023898165e4fdb158e34c4a9bf4fa5af90fc6afea42a173c3025443be593c431d81f8d6350a7e745236718124529e7d1a549543a9abd594

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

          Filesize

          342B

          MD5

          dedee87956bb83654f09e515393d85ee

          SHA1

          5a6aba39b371af9868f1eab8dfff76d18f40a135

          SHA256

          1fd11306562859b9ff00019ddd8846f3037ee734d10855f964b744d013b0959a

          SHA512

          a175f40ad01692470fdfd2d1e72ca8c9c9b9157d02ae24ab73fdf0e4d2d82358b23c0e86b45e573b7d10da2cdb1f1ca9f0be3952f730e4933018eb4de52c4eda

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

          Filesize

          342B

          MD5

          3b537b0e287a168399bfccf397ad5861

          SHA1

          3bb3b93883b5cbe8f38c048039a502ff24fbacc2

          SHA256

          4604f71c85b9b4262742a137addf4322435de248e8ac03a24bdacd4e1cedc528

          SHA512

          cce9b3657951fb05d15f8378935cc6193bf9bedd5ff737169ca5732a448dbb2a13bbd5bacdcafcc5b2433b01f3582e9cbfeb29b2d0a9c16318f200ef1c141497

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

          Filesize

          342B

          MD5

          a0ac69c07483d529ee8a49ce8c634fe6

          SHA1

          b1b47a92547c602aae1a39e5e3f34e63f22a2a31

          SHA256

          a5c0a08a1bd3e9c029bb24b218dfcac0e2d6c64cbc437817993c3c71ef4c218d

          SHA512

          599ba8a2336d322de30a77d3e66afff6965c9ce717ee59b5ca430f375e0ea283d9d4959fe671cbde4bb50cef8be1954319200cd2cb8fd12310ac767ab9e87214

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

          Filesize

          342B

          MD5

          99905c8788431a1c05411cf38db7473e

          SHA1

          597a6ffe61ac768d8e0c56ec85266aafe26354c1

          SHA256

          dcce16052eb49e37b5d7daded20c73a281ee8ad007853825f8f8b793feee2849

          SHA512

          3692fa4901f27535e3f9d6b93277f0e1ee725cff6f40fc5ec37aa8a10720c7efe910e2b398b10a47753cef63bcc7433750ace70376767a46b88d52dd2d62fd66

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

          Filesize

          342B

          MD5

          6af3766b7aa624ee33654084927725e9

          SHA1

          490a62b4551750fb164bfd95951d9897e6a73a4d

          SHA256

          a77412549a0a622c0a8b87d36a3dd7e2a960c8d97bc2149f9497e50a7cebc5c3

          SHA512

          939e846405113a1fd8ac67cf9666c6f887aa479a10f0a3d9eed0bf0dbba28a346471f3233f1b5ab4095cc880b997da606537dbb5c094e258faa9dfbcca26561e

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

          Filesize

          342B

          MD5

          cf48a31b4c6194ccf8c8c9b32d3fadc3

          SHA1

          66fc865a92a250fe2e3f17e26aeb556a38f808ae

          SHA256

          b83d431fddf599c4c0de445b27fdf3eb6f77717d9baf5ddc4d1fd813e0d5f3f9

          SHA512

          e2197d3c1ba740319b8d367aca9c3f8a6a09831238a903d3b1bb3ff407f94c94808a0aabbf8085233c8cc18dbe5787404f039fe6b70026f8b4a5459fa034b706

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\5f5nsah\imagestore.dat

          Filesize

          5KB

          MD5

          56699a84790713bb4be782a49814cf59

          SHA1

          6daee1eb92f98a2ccef7b2cf0a69b0346ffde34a

          SHA256

          6c676d14bf96cedfc2ceb248f1f75b843ff1b7f149dab937bfe4e55c52ba7a94

          SHA512

          6257eb0c014a888aa6e1e98cd507eb28e2076b90e4f79f03fcf0aee38efac8c261d91a54eebee938a31ff031d50ef1423762f206a965ffcd5d6e67735093e49c

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\GA43GQEJ\recaptcha__en[1].js

          Filesize

          533KB

          MD5

          93e3f7248853ea26232278a54613f93c

          SHA1

          16100c397972a415bfcfce1a470acad68c173375

          SHA256

          0ec782544506a0aea967ea044659c633e1ee735b79e5172cb263797cc5cefe3a

          SHA512

          26aca30de753823a247916a9418aa8bce24059d80ec35af6e1a08a6e931dcf3119e326ec7239a1f8f83439979f39460b1f74c1a6d448e2f0702e91f5ad081df9

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\M7H6XY0V\favicon[1].ico

          Filesize

          5KB

          MD5

          f3418a443e7d841097c714d69ec4bcb8

          SHA1

          49263695f6b0cdd72f45cf1b775e660fdc36c606

          SHA256

          6da5620880159634213e197fafca1dde0272153be3e4590818533fab8d040770

          SHA512

          82d017c4b7ec8e0c46e8b75da0ca6a52fd8bce7fcf4e556cbdf16b49fc81be9953fe7e25a05f63ecd41c7272e8bb0a9fd9aedf0ac06cb6032330b096b3702563

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\VCY0HBA7\styles__ltr[1].css

          Filesize

          55KB

          MD5

          4adccf70587477c74e2fcd636e4ec895

          SHA1

          af63034901c98e2d93faa7737f9c8f52e302d88b

          SHA256

          0e04cd9eec042868e190cbdabf2f8f0c7172dcc54ab87eb616eca14258307b4d

          SHA512

          d3f071c0a0aa7f2d3b8e584c67d4a1adf1a9a99595cffc204bf43b99f5b19c4b98cec8b31e65a46c01509fc7af8787bd7839299a683d028e388fdc4ded678cb3

        • C:\Users\Admin\AppData\Local\Temp\CabD951.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\TarD962.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • \Users\Admin\AppData\Local\Temp\nsjB424.tmp\System.dll

          Filesize

          11KB

          MD5

          c17103ae9072a06da581dec998343fc1

          SHA1

          b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

          SHA256

          dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

          SHA512

          d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

        • \Users\Admin\AppData\Local\Temp\nsjB424.tmp\fct.dll

          Filesize

          4KB

          MD5

          e3f3809f51c7982d96aaf9c090f7d176

          SHA1

          7494daa8000c0b31c58d94edc509232569a4606f

          SHA256

          010f5e0c69b4a630b08b2551e03d8044a33350f151848dcf50953407012fab29

          SHA512

          3fca284e384abc95201dc73f19bd9d75413e8890e819967070b9d9991115be2a8c17e07bd1aaaffcbc770b393bf9a2af253100ac4d9efba8d21110bac97737fc