Analysis

  • max time kernel
    122s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 02:10

General

  • Target

    f4cfdf2b8044f5d027c356b73417deb3_JaffaCakes118.exe

  • Size

    31KB

  • MD5

    f4cfdf2b8044f5d027c356b73417deb3

  • SHA1

    887c6d736563bb2f3269a24d2e44dc01773bda0e

  • SHA256

    65e88ce77fdf0327c877cdb3a2f0e3d184a9a86b40210b129bff00b6f91ddef8

  • SHA512

    57ef67de8d4bcbc004db7d9aa70972aa036d42e0b632d1f30b2c2e211deb0f874db1fc2b4782349ea09775a80015fe6d992a2852a9b632b2d1a177a3651684c0

  • SSDEEP

    768:naCDu1cdvJKNm3r82eAGBDyEsWn3VGOsjNJyBrZqY:n7u1IsYr82PPE8OsjaBN

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 29 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1220
      • C:\Users\Admin\AppData\Local\Temp\f4cfdf2b8044f5d027c356b73417deb3_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\f4cfdf2b8044f5d027c356b73417deb3_JaffaCakes118.exe"
        2⤵
        • Adds policy Run key to start application
        • Drops file in Windows directory
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1404
        • 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:3048
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3048 CREDAT:275457 /prefetch:2
            4⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:3052
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\dfDelmlljy.bat" "
          3⤵
          • Deletes itself
          • Suspicious use of WriteProcessMemory
          PID:2808
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1
            4⤵
            • Runs ping.exe
            PID:1660

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\zyndf16.ini

            Filesize

            146B

            MD5

            a224a3f36626e226695328ff571c43dc

            SHA1

            30365149e9f7d4b66b023d757b02ebf3d53fb9fa

            SHA256

            e91350b21f43dbbbe7770943abd940406409f093d637cc5bbe0e353245f74818

            SHA512

            4cb77faa7d2fdf78eb36c616f2e8e3f062b4d72c7c1d5879ecc871f49d08d5256c8828f43fcf00a0cf9b37aab723dd055f996f59929702f3b5aa7774a9047755

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

            Filesize

            68KB

            MD5

            29f65ba8e88c063813cc50a4ea544e93

            SHA1

            05a7040d5c127e68c25d81cc51271ffb8bef3568

            SHA256

            1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

            SHA512

            e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

            Filesize

            344B

            MD5

            699049b952e455b29ed26b228e193283

            SHA1

            d531322aaa92061aec12a53d81b1e01bc97f845c

            SHA256

            8860661ddbd2a3ea5c9d23883ea6b864e5f5babf42de9fc7d27b1d933775f6da

            SHA512

            a782309ded3649c0996b56dd262741db480ffbcdabf65330ff08caed8abc75bbcdf76100e9667df6b85e1a69530e31d6014455ccb13e460e754206d251b080c8

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

            Filesize

            344B

            MD5

            15e9ac70ea23c3218227ac99118fa5d5

            SHA1

            10b073979af7bc815fabcd7e3cca6cbf70dc1277

            SHA256

            b9ab5464de5df8cffaeb89d8cc19800b82ee38870135337bc6ccf7b445ec08dd

            SHA512

            ebf75c2174b58df13198e634c79d19aeec9104c217cafbba31a134524e16e35f24d94e48e36ab1fe1cd802ffc42c297fef3f19efeac02ae38c0fb03eb011ac25

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

            Filesize

            344B

            MD5

            ca3c393c15c571e69826cf9523697736

            SHA1

            2535da0444c3f1476c1e49ae9695e4e27ed8e56d

            SHA256

            70bc3864d79928fca898c6d58c359b9d31692a133697b1d557b2cc3b2245a02a

            SHA512

            ce6cc777c40bbe3d225c28d0865e9877f98ef5c86e4ad685e41b0adb60b966509edfda7a77fc34cda67d849c7679377047700782c256387d35793cc695c0c45a

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

            Filesize

            344B

            MD5

            a37b4218abe2f67c4fc0ca4073a2a7ef

            SHA1

            b751624988561164af3cbdffaae883a34b186bdb

            SHA256

            fd63db1c6207ea609c7d49231de341d726331df155cea8504dc5f59a7f1403f2

            SHA512

            7807f291cf69f19be1f09294089e479fa964d8af3397a70637d5f11d6bc61c191fd3120abceced1a8587c5d2d129bdaf08fc1588701b39aef70c077614a1c60d

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

            Filesize

            344B

            MD5

            5c8f5481c04ed58ddb5222ad721b80d9

            SHA1

            c0137910d0211a455cc4cbbf6cecb4924d0f1b1a

            SHA256

            f507a78196f15cf8649ebd72bc84b452253b3f18cd024e7ec1fa7622517f0fef

            SHA512

            fedbaf08823ae6e411a9b33aae59693c9bfe9db1c262ad68f4bf4c94071744ddfcd578bb651dc91b093b8745744abe4313e6c428ed4a448f30fb6066b9c5691d

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

            Filesize

            344B

            MD5

            9450ccb571c654f11f5196577ee59cf7

            SHA1

            945d092abb6ac1b177652280befe7087732a0017

            SHA256

            b640ab769bdaa1716f07e1c0a069678e2287324f00379a6223a87f16aaa3f681

            SHA512

            027c27050eba1955f48854c2634a56bfd0a899c203a953b3e98c0c5ace51f1f893856ee12194489beefcbb7b2944b57d01bf94118fd4d26da0d7d66625ff72dc

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

            Filesize

            344B

            MD5

            b99941fc4ba8519884d67e509a2e2eae

            SHA1

            cedf8f222aa10f570e6d1aa8bd577299af33cb87

            SHA256

            d7f893c6aaee95737984ae7474968abf2c480086f111e4813fda09ac9ec0d0c7

            SHA512

            2c58747ead8fe18ce036e00eecf2f2f334ef05ffa31e7a09939941ee80b269bd00da30cf5f1acd55f41e4253a721c6b49901f691449a57b8ce2c3768b4f95bde

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

            Filesize

            344B

            MD5

            cb5476912886822b8a56cc44a47a82d2

            SHA1

            2b4b7f8e447600750ba0bbdf9521c45fc60928ed

            SHA256

            bf935bc4e0e7092142c0e7d688458d830499caa50984af3ffe82e221b5520023

            SHA512

            33ee30fa1095a0d8eb98f82029d210f19b622843cc1f3c66f95e4bbc88bfc12e0f4e33279b87283b23407eaf24b1e804da03b6e8dd67349ed8caec263fff7b06

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

            Filesize

            344B

            MD5

            f92f47b63d5ef763225984d805ae548c

            SHA1

            4d1bb3edbb4ad04e3a899909c083094f67624bce

            SHA256

            e22f7af4be4e1b166b7362b6b5eaca6706e7048eab4fbe4d657c25713343847a

            SHA512

            c84ccdc960b2cdaa89dd8746dd72924812b50073fb16e103b34d4e50c385b6fbfb3dfbc429469113b92b5ec0a7c14f86b7df11e31c309d4f0ec0a5e205f3e5f0

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

            Filesize

            344B

            MD5

            9543049c41b76de00c1f2b0e9180644e

            SHA1

            19f8891a73265aa09e1f574ed6e8acc25532b6b3

            SHA256

            64e897f2bb42d54bc102454eccbf33997a006da6772334c743ac56a9caa35bd8

            SHA512

            a6ce1081089ac57e55f22536803aa1fa33d7b1cbeb305ee36888710840a8230cc9bd2b91d70033d8ca1a6750a79ca137bdda15ee354c5279ce69e1df2bf05767

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

            Filesize

            344B

            MD5

            a8aa1d14aa53ca9b2de11b4de1150b20

            SHA1

            a764c05452d8be172dff78b05ba4b9611d409ce0

            SHA256

            2d7073168b279be0e93a032e68e09fca9b65bb8c790fee990117e012d646764a

            SHA512

            692409c4e0e2c531cd3eee99f134c61c3efacb9e932313c7079efea482f3a8f8e10c09196cf31e5fd5b5232b845d03411e1c70a1773636c68f6316c5719b77c5

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

            Filesize

            344B

            MD5

            1e85c0fa7813a6617563fde04ef846ec

            SHA1

            ca3fd2d460db6438c3edbc6d66fed85d053b5ee6

            SHA256

            077b8ff31d09e7f15586f3fc5aa44c29c2df581823109c19dc320298b59a43e4

            SHA512

            594a22820b65438a37665e327903d1af7abb9c334393e55fe5afe7088a2ec939d5207f3e88808004f2a9b6968174c3f4159c7737c9c5fbcfd96e344156087579

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

            Filesize

            344B

            MD5

            b070ac8812a9aa3c338f2a2aaa6e3a92

            SHA1

            71257814ddd7e478bc7deb5599b473f9caef0e5d

            SHA256

            517911d3b107a0cca804e7a9629df73d51e14c8d97be828c493eae90d46e6419

            SHA512

            f975b10870d139813982316571cffaca0a93c171166dd356c3bfadc515de186df96b5b73e0f5e740efa1ad85807dc09475a503158a7e06de7b1db13a5974833c

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

            Filesize

            344B

            MD5

            136eddc80191aa08630b23f2b231ac77

            SHA1

            1f599fed1e0c1a06b4f9c2490d1ad86501665142

            SHA256

            63f9ed6d4ea6f291a011398821160f56cc27ac70ca35a40b90c8157acb0923e8

            SHA512

            9f251157d54f2c99095b85db7b08b9d810e3364140f32fb889062660d55a39cdfbf79e1b91b9584d468201b0d1b34ebc4ece67a74c7f3c9ed1e95e77330e725c

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

            Filesize

            344B

            MD5

            75ae57e5084a37ef08eddeb207de992b

            SHA1

            fcac5bf836ef5010b5f267060123346ddd5e7ef8

            SHA256

            53f4a42d416980430c5d10fbc2305c8bdc7be39602086a06a3aab72a1fea6cb7

            SHA512

            a35a5d8ae1aa91c9fc0fa07d9e7283b570b49a5994c8cffe15c8ab67b28ee5cc39f4e22034ac423da224b1c0749b372f1c907f1aecbb9e9ee8a62a3ab2d06d81

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

            Filesize

            344B

            MD5

            e21e2742c97b7cd9e17faef76067b453

            SHA1

            663ee3d464646dfc1d09a9d7c2d36530ccb50e44

            SHA256

            2e69e9f58fd7701bf93fbe093f923f539b7c913be7b2bc7dc79959c9ae3a427f

            SHA512

            cf9fd1afb1bdb3e095474ee12caa4524db20b92cc940172d66b676030018fbf47ac414b315b8e163be7bcc40cfcbb9a37fb85fc0eb54109460f92c1290b0dbcc

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

            Filesize

            344B

            MD5

            4ac18d0f9722b78264a43bdb90fe9071

            SHA1

            2f00ef253aa3032feb1d76696c00f9f441fe59eb

            SHA256

            22b6182c1411d6d959196b126dc8543906d88c9605f03309482dca324e024bad

            SHA512

            97dd66be03a6f235345c3a9fb772708bed60223360f5a6e89e186151dda92faa32c8abbc00d0fdd88668e398caed845c9095c6a7479c1353e2812758822210c7

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

            Filesize

            344B

            MD5

            73017245e3d634aad9212036269def0e

            SHA1

            f363d2861fd7286b279f1ea91bc0c5e03adb8b22

            SHA256

            1d586ae4c54d2fcfbbadf292ab55c08392752967cba35f6a6dbb6bb2f034beeb

            SHA512

            5448f21f9c53fe42abfa72422ab074f47d1780a56e31fc628e375894356b920a9bd10b2caf3a7457d7c7e36dd742c38cd2b391688e0713526dde3bb9160b3ee2

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

            Filesize

            344B

            MD5

            a1fec32d32bf9478b8d2f08cb3159352

            SHA1

            eac5bc89b7be147865e420688d374a6f4514af20

            SHA256

            b1eb965a9651802fff00f24bda3c243e2f80918cb769d3504ac8be7206a40dcb

            SHA512

            05b78aa6abf36b0c1f75949cfbac3fbe242b5128f35c5fc49838981a6d4af601b99bc18197cf37e7b83b430e256ff0dfad3d2d7bf09c6c1aad2b03e159030a4e

          • C:\Users\Admin\AppData\Local\Temp\Cab762B.tmp

            Filesize

            67KB

            MD5

            753df6889fd7410a2e9fe333da83a429

            SHA1

            3c425f16e8267186061dd48ac1c77c122962456e

            SHA256

            b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

            SHA512

            9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

          • C:\Users\Admin\AppData\Local\Temp\Tar77AA.tmp

            Filesize

            177KB

            MD5

            435a9ac180383f9fa094131b173a2f7b

            SHA1

            76944ea657a9db94f9a4bef38f88c46ed4166983

            SHA256

            67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

            SHA512

            1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

          • C:\dfDelmlljy.bat

            Filesize

            233B

            MD5

            97545728258f87bf51a154e9b0696ee2

            SHA1

            d13a8c0c89373eb45d16bcff2126cf08d6110ad8

            SHA256

            c049d787d8bb35d9c34d918942d9ebbf1f269e0b80aaf5d9137efb9b6e91e8ee

            SHA512

            73c722e8fc1af26d2a5aa26c6434fee9a8402895231801c29e354e7c3c39a09cf435ae204e6975529b4e57826c948e71bced513d3c92374261d07f4bc89be1fd

          • memory/1220-20-0x0000000002A00000-0x0000000002A01000-memory.dmp

            Filesize

            4KB