Analysis

  • max time kernel
    134s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    23/08/2024, 02:15

General

  • Target

    b9f866c8419788ef286f1dfd28ef6ea0_JaffaCakes118.exe

  • Size

    234KB

  • MD5

    b9f866c8419788ef286f1dfd28ef6ea0

  • SHA1

    802b500cb4ff41a1ebd705322f63fa4a8472290e

  • SHA256

    7f6417344cefb06e3302b63c91e41f07a130a1ff235ff6479784d8ec6218250d

  • SHA512

    4a5c68af0e0b3955e42a078b87f82fe57a72b2e8b8e502902ba4b57429ea691698cf78ab6e044aa4932345a5f53573b45222f158e6b5213f1aaaff28a70c0bb7

  • SSDEEP

    6144:8E4nDWgRAkP/jNEc+TR4nDWgRAkPg8mMXx+q0CdH7UGw3G:CR3P/m2R3Pg8mMh+xCaGv

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • 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 28 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\b9f866c8419788ef286f1dfd28ef6ea0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b9f866c8419788ef286f1dfd28ef6ea0_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\pROGRAM fILES\iNTERNET eXPLORER\IEXPLORE.EXE
      "C:\pROGRAM fILES\iNTERNET eXPLORER\IEXPLORE.EXE"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2836 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3024

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Internet Explorer\Comres.dll

          Filesize

          137KB

          MD5

          9273a0f56ba8ec7eaf76ab95ca9d7af9

          SHA1

          b5d0b9fb6e541f6b607de3675b6e8332db71dcc6

          SHA256

          d9a45a64bbcf1f171a781c62c58c57502dbd52a11575179ba14739cfeccf3680

          SHA512

          b16567a6f1e07101833e39e617c57523046d18c1d6e2b82e17d3c8545239c8176376610cb488ec42d91af0c136984efbe54e01665dde162f096a836750ea0571

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

          Filesize

          342B

          MD5

          73e81385579b9cf29db92a44779b054b

          SHA1

          c041c1129fdbc474ac45681181bfc08e6cf97d91

          SHA256

          35128e5256333195dbfcce02efe79ea4cca8acaf21c2b8cde4b03de2df07103a

          SHA512

          f4caa24029c0971d98a3284b602067b3184ab75dd78a08449785a1bee305a9cf9bc1f948abd7999ca77233cdcee6a471e78ac9cccb95d6856a887fcad20291c1

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

          Filesize

          342B

          MD5

          fea5c566966feb4dd94cd53cb4fbfa36

          SHA1

          5b8eba7b8f4b2e0cf85ce59544e1f30863ab3ec7

          SHA256

          fe3feed4e6c97fd213b1ef7a5bd9c506ff8f40ec0c886f71448e0be67261513b

          SHA512

          01b5ade7d90f95a60626171edfbb1c9277b6e22d8fa111544a3a11a9e376861c08a5f904d812a016bd3d85cf00115533c79a404705e46e0bb6d074274da7ca1f

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

          Filesize

          342B

          MD5

          c5433af92b60bebb246af005b7ca85ce

          SHA1

          fa4394afb114f9d0ab4b7d72805cf47251bba410

          SHA256

          23d5618a434cf2ce01db247816daf72aa99b94f2ee9b2c94df822df562325e4f

          SHA512

          cd6758766cdafe01720d1064f4121774753351c588e45f22584d892e9b42ccfaafe0abe0a267d581af600251fc778e0a89a5e48715018141526fe9d454f0e746

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

          Filesize

          342B

          MD5

          5085683ebbe81bff6a1c11d7c0382a50

          SHA1

          9103166bf1914297359710c4e336c98b1a18a269

          SHA256

          c328761d941665044f3e8988ee269c02563294d188e5decdc87b6d88a36b3d1a

          SHA512

          912fbf4b4ed7b2807e32929678baa6c6fa342af65cb5f26dc3175dfd21485ebb330d3b9ecb2d8bd473a4dae84b9a228c7bc007ec1c4f8fd344cdba7854594b97

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

          Filesize

          342B

          MD5

          607bdfd90b11de2474c1b4592c123551

          SHA1

          6f6dbbbb946996a427abc25d8e67f4d49e472924

          SHA256

          a87fee2ad5fb423a54e6cb5637221fca5e6b7e9597736159062ca93530a9f416

          SHA512

          7d01ae801a6cfb4195d25da9f77ecfd6391d4c6924e54f1e99f3c513003cd9e2e3e42e073c67f37a6af595f607f43c0a83b957df37cb2f606751ea7b9a016339

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

          Filesize

          342B

          MD5

          d885a0fb1796d1c34216220d3a00cb77

          SHA1

          730d72f3f562879357a43fadfa95c191a468555e

          SHA256

          bc2b39ecbb219cf50a13409949491bfca53b1a1f36029dd657ddfcb7bbc6c0e4

          SHA512

          5e56bcd7a5c4766ee86e6ec887e7b16a52961db977fc335146c3ef02d7012ad7672074c6a761190add1e637e35144f566753c407b43727c1d15edd6f9bc0227c

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

          Filesize

          342B

          MD5

          769081dc5bbcea417ab2a75e76d953b8

          SHA1

          12fe11a799bdd17b618fc201a06a588547030c63

          SHA256

          1029197b9c38f03e2861ab757032cf9860ff4854c7460319ad060bebfb5ab22f

          SHA512

          2bff71ed0881399ce6582f48b621f23c258ddbc33dfb1a9393683069cb6ae843525bbebd219da14e932758acb94d1eb0ae25005bba7ba12547177d185aa1c8ad

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

          Filesize

          342B

          MD5

          af926b13c965d206f53fe05e2313b550

          SHA1

          bf821571677f7a529c5281bcc14170d41aad11aa

          SHA256

          b2bc96567ff49df17cd7fe5639d128abaeb903e415ef6f929d10110c57f51bd7

          SHA512

          4ee11aa10dc68cd9ffb2aefa070918f01b26528c87024c6efb3e8d3c3045c3ddb3956ce517a8cbe48ac6db04e1f40cb821a6b7330b35eb054ba57562c39c9010

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

          Filesize

          342B

          MD5

          c39e53ad059737f5f3106d2fe4f5329b

          SHA1

          4acf3a0f2849289a7ffa6e62f7952b02d202511e

          SHA256

          23a34783f5608aeec52218c905fbd4a88a1cef46e27486ebbd6c8ee71e57bd5d

          SHA512

          ce1b9ba8609c9a47ae38c74a7912969fcb52dcb6bd2b4570782cb5c3ebcfaaf8d2a08449f78af9c6bb72ef7936ce6f564257ac904567b48c3b5059fbac0e5d30

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

          Filesize

          342B

          MD5

          177ac25a6585cc6f8e42cc1168349e23

          SHA1

          f27f9212bc006aac954777de0bdfcc67930257b6

          SHA256

          fdf9775054f31b9f2f8aecb3451675cd0e38bf2a9c513502770d315f6b295b0b

          SHA512

          4ee4c9b8e734ff47bc4719f697119e0328d7cdf04542b4ac6d072a9ec182ce3390204526b7d4e15be5be4baad445eb6f12b0282092ab6c4ba9308f2f5fe7153f

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

          Filesize

          342B

          MD5

          3d957dbbbc110d06c1954f1e4693f78d

          SHA1

          0af1fd966521684203e68f350ba6192275e86ce3

          SHA256

          905838c825af36622831938165d4b7a1981068caf0da4f72df7353c25505bd3a

          SHA512

          6b4af4befa88ceeedf99b409273dab6719a1ad1059df8a567f5a80186de7e930f76eea558b6fd0e7bd67ee8647a7f34fea4397b2465cd1ae9cbdd77b822c7a0f

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

          Filesize

          342B

          MD5

          089b0c6b07f861000cecf0f2b01713d6

          SHA1

          8658b98e80863affaebc09b2bcb994be5801ec31

          SHA256

          b98005e1475006211dc02e1d1887d9f09a785dadeedb48d60f39482559ef6ac9

          SHA512

          67731d6fb48830a9fd7f52173834f9265ff48f40aa253205c5a814b8028c2eeaf0472edddace41a0d526b7af3c388be68b4ab84256bf0064319935f9959c7e5a

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

          Filesize

          342B

          MD5

          731525fd7604e488386991f1ff6ff7fd

          SHA1

          b33246f93ee624882e04f1dde01a9829cfa42899

          SHA256

          0b939bec603ff286f3c34b14bdc1e5a42c695f8e255c4d900f6648affac3cc20

          SHA512

          a81a48c6e8b3e54b1caef0a0efa60169502cae8be8d73b2321bc29bb8a36f5244b3dcc9c466fedeab7184420c2fd9cf838ab2569cc6d5a8acf7b4f77123d5ee2

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

          Filesize

          342B

          MD5

          c8ff36674ffb4e31b2ce43ee0fa86cc6

          SHA1

          c5ddd5c86b6c253cefaf5e6a4da4f875e102fb43

          SHA256

          9cfd6ad1514540f0f521b32cff121fab98c0fb4f89aae5db131646ac15cb057b

          SHA512

          3561043c1d84410578b34ae825981c7ea4e2d295818972532c5db5e12f4ae0e3554c12da3fd015f281567b7e96130aa169fe10a5fb353f995c460123cd3db94d

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

          Filesize

          342B

          MD5

          d7b22f292739d1ae09d2b2a5b6423e05

          SHA1

          a9b70ec64ce97d27ecbee118ad5cb91659001ad6

          SHA256

          3ef4b34f7659604c2b44064f67d0fdbdd356c4452fcb28b73a4833425ec6ef75

          SHA512

          d547479e6a34040eb6610e0ac93f418c710ca15b15e301f0d6c7020217ff574953d6463805858e6a4fdb7e69bd3e02386c7d998f71dbf0c5776909830316b7be

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

          Filesize

          342B

          MD5

          ab7ea066116f2ab98c7fb9b508d62c63

          SHA1

          e11498abbff8b905c7513dbd8a54094a0c463a4f

          SHA256

          0b72aa3c67418d2b606d253e60963a19a298eeee0cf2a68d1820b7546794de0b

          SHA512

          2a0f0ce6e732fe22782c2d74f7f15ea1e8e7937762c98227fec0b3d8768973e8da0192e9497be3aec8691afa46a737a14ff20e1004cffc13e32e058abc2995e2

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

          Filesize

          342B

          MD5

          1267b31f4e107bd99967941c83575492

          SHA1

          907d0b749e35751febaf743c62f1c8d71350ee33

          SHA256

          01b3ce08f139555a71e992c6765496e676c3dc0ac33fbe8fd7b82b2d4d4ddce5

          SHA512

          75f961682c8e76bbc16d6cdf06fbabbc53bc84275f8bca4c221c63f402c0ead640be0dd34d90feb00e09210bc23a14192fb35e882c0a428c6502572bce0ec3e5

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

          Filesize

          342B

          MD5

          f571f1343d4e37b160f19826da3019a1

          SHA1

          4989abd842e76118b25ea016cf2dad4131f311cd

          SHA256

          8a9f30fc2baa5ba7bd5913fe5110d2e77d7007119aefc584903e965f7eaabc62

          SHA512

          a48dcaeac273a51e2f4e1c7b74fdf3c93da192541b4242a2e106e5a1b15f2666e461e1239253f9cafa16e99081f67f7ecf28e62afe878f03fb77b00ebc82ed0c

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

          Filesize

          342B

          MD5

          5c309d52baff06347d01fdc31b8190d7

          SHA1

          defd8ed370c0430e1d3a5355562bcdf2e16eadff

          SHA256

          fe8b447a47b30c362980e1724a295b1be08afcf81810202cbbc927a34a372b07

          SHA512

          cd194ac5085c0d0ddea85d717735ff9cfb60b59981842dae842d4dd8e980b93b00115f5ced5f6c3fa729d6c36b2c48257ea9f3de0e06084524ecac9e598f5bb4

        • C:\Users\Admin\AppData\Local\Temp\Cab3537.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\Tar35E5.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • memory/1952-11-0x0000000000220000-0x0000000000244000-memory.dmp

          Filesize

          144KB

        • memory/1952-12-0x0000000000400000-0x0000000000465000-memory.dmp

          Filesize

          404KB

        • memory/1952-2-0x0000000000220000-0x0000000000244000-memory.dmp

          Filesize

          144KB

        • memory/1952-1-0x0000000000220000-0x0000000000244000-memory.dmp

          Filesize

          144KB

        • memory/1952-0-0x0000000000400000-0x0000000000465000-memory.dmp

          Filesize

          404KB