Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/07/2024, 23:43

General

  • Target

    61e8754e226176a4311b3bda2f7f5a4a_JaffaCakes118.exe

  • Size

    10.8MB

  • MD5

    61e8754e226176a4311b3bda2f7f5a4a

  • SHA1

    ab7b9cc772640ae291f1e5310ed7e2424d499c84

  • SHA256

    400eea86fdf5670b9ac9b96606483fda8f33ba2863b37b506ed6ab1bf882c93b

  • SHA512

    093ab429daf7f07040b6c6facea781cac0852f1ac5a39d935c1483859f880cfbef5b70e75dc977ffc22de921b0f76559b3b7dfa21fe29c967ddc98a450c8ddcf

  • SSDEEP

    196608:N8eM+zrUH3Z6+NWfpayWpHBFlnY+6NBg3fJzYcLlgFItURZWRLuGGHpMbdDUOzNt:NlM+zrUH3kWWRCFQBsh82lgqW8SZMbdf

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 20 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 6 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\61e8754e226176a4311b3bda2f7f5a4a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\61e8754e226176a4311b3bda2f7f5a4a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe
      "C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe" /install /sid:S-1-5-21-2958949473-3205530200-1453100116-1000 /installwindow:197068
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleUpdaterService_5898FABCFA121C11.exe
        "C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleUpdaterService_5898FABCFA121C11.exe" /install /appid=tbie
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        PID:372
        • C:\Program Files (x86)\Google\Common\Google Updater\GoogleUpdaterService.exe
          "C:\Program Files (x86)\Google\Common\Google Updater\GoogleUpdaterService.exe" /Service
          4⤵
          • Executes dropped EXE
          • Modifies registry class
          PID:2676
      • C:\Program Files (x86)\Google\Google Toolbar\Component\SearchWithGoogleUpdate_C58171F2E8870EA4.exe
        "C:\Program Files (x86)\Google\Google Toolbar\Component\SearchWithGoogleUpdate_C58171F2E8870EA4.exe" ietb GUEA
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        PID:1636
        • C:\Program Files (x86)\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
          "C:\Program Files (x86)\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe" /RegServer "/dll=C:\Program Files (x86)\Google\GoogleToolbarNotifier\5.4.4525.1752\gtn.dll" "/swg64=C:\Program Files\Google\GoogleToolbarNotifier\5.4.4525.1752\swg64.dll"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:1076
          • C:\Windows\system32\regsvr32.exe
            C:\Windows\system32\regsvr32.exe -s "C:\Program Files\Google\GoogleToolbarNotifier\5.4.4525.1752\swg64.dll"
            5⤵
            • Loads dropped DLL
            • Installs/modifies Browser Helper Object
            • Modifies registry class
            PID:2924
        • C:\Program Files (x86)\Google\Common\Google Updater\GoogleUpdaterService.exe
          "C:\Program Files (x86)\Google\Common\Google Updater\GoogleUpdaterService.exe" /install /appid=swg
          4⤵
          • Executes dropped EXE
          PID:2204
    • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe
      "C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe" /postinstall /sid:S-1-5-21-2958949473-3205530200-1453100116-1000 /installwindow:197068
      2⤵
      • Executes dropped EXE
      PID:756
    • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe
      "C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe" /custombuttonsinstall
      2⤵
      • Executes dropped EXE
      PID:2592
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3052
  • C:\Program Files (x86)\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
    "C:\Program Files (x86)\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe" -Embedding
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:2456
  • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe
    "C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe" /service
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:2588

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Config.Msi\f76d434.rbs

          Filesize

          6KB

          MD5

          560f1f8b0b25e1bb43ce1f2673a1f6ef

          SHA1

          d82b658d6afb80c4598bc660828b0ff8c04ec1be

          SHA256

          3df8e5188c0d10568ba73d5ef6307a9a055a7b52630af8bf94d433bec7a6a8ac

          SHA512

          381253cb5a5567c6738e6154a32cc6f4de017307189a6980f3a9fc580b1bbc893c86c0b479992592be6e0b02be97d555112ff281cdcc2f8723b255c1e93417b8

        • C:\Program Files (x86)\Google\Common\Google Updater\GoogleUpdaterService.exe

          Filesize

          178KB

          MD5

          cc839e8d766cc31a7710c9f38cf3e375

          SHA1

          a20fe767ae667638fc2ed43563bd436542ca7ad4

          SHA256

          327d57f18b4a2d1cb06c5682d3364097ecd3cf40c2719aa1f41d0b49a26003e4

          SHA512

          45114b19655bb5de4707470cb4422b283d976fb296c85e9d23a044513c0103b265a1f5de00f90e7086f035d495338cb708b103767909a0f99bca08d4a7813b8d

        • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbar.6.3.1106.427.manifest.xml

          Filesize

          21KB

          MD5

          cf3bfd796723cdbf3604c936c2a74ae5

          SHA1

          e301400f2262a87eb8708c86f4d2fff9af48d6dd

          SHA256

          d21f7bd2a4aa941d6420c2debf97c46b127bd3c27457fe942b76ec1329646a31

          SHA512

          00a417462b5aa12316583b64c00c57c0cf3ac2b3ac88886254dd24a326c0cd96754e8d12e0387978bcaec753da0ca7481dfc80631471b67debd07cc062853bf3

        • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_60D6097707281E79.dll

          Filesize

          633KB

          MD5

          b741ac5a4f8a27677753a7e3febfd2c1

          SHA1

          7e5f85236774ef164e47d03b6c8995387e634188

          SHA256

          2f5b347ed57b8923603f44bb8b8b0528a2069956c603a0a33c93b29adf143507

          SHA512

          87b64592c1c71c439e78259a6dd5caf99bfde4049052ff48aef609393d24fe861b263fa185bad68558d1faf3e831f0b97748fad35ce43ebbab6cfaec2f148ed1

        • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarManager_0E996B068B56FCA2.exe

          Filesize

          978KB

          MD5

          8f6cfdd445e930a8cf96dd9667febaa7

          SHA1

          66895cb58cc6c2e83f4bbe59214d7dad5fb1d0d5

          SHA256

          e98a014a81ee873c49aee34d461ab267f3c67ec0ad3e67934c622a45fe82a1c7

          SHA512

          5c0269c7fa16d91b6acffa0fb1a23d4b7023c81e3b3af0745e555c272636c2c4354e295852c345020801fcff2397e0ae5d1a1d6d97fb2c66ef8b01eeab6d530c

        • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarUser_32_AE9B99EC70822BD0.exe

          Filesize

          278KB

          MD5

          41a133ad4531511ad0df53b9eae977e2

          SHA1

          f5580b13d91a319f670c56d354056a901bfbad0c

          SHA256

          e576924e6b5e1ae15232a7c52a51dc81c6c4decfa9e49005102f3f5ec87b8035

          SHA512

          4a6c93b140939ead354183d9bfbf9e7f5ec577eba008b48d8ff617f4350cb7065a1246416ba6a8913f928953bad6a122ee369e344a2ebcc794cdca39f1005429

        • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbarUser_64_BCA4B64C7F249C8F.exe

          Filesize

          365KB

          MD5

          c93210a4bdb39e79b286eb5ea61b838a

          SHA1

          f57c932e62fb417863a15c52e66a8d9fec4e8fdf

          SHA256

          8f556e2ba24dd26f7c36a9f2182311f68ff29f3420a8024862024824c4af2ae2

          SHA512

          fc104d9fa814d3d9c0b7fecd9432d5747280ce164e61494443c7de07b09fbb98b1650244ba6ec81aa352719e5385ec18cc01708a19e4ca6474e45f0efedf0591

        • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbar_32_E857042E7D2E74E0.dll

          Filesize

          257KB

          MD5

          88a099bacf2377ffb514188a9481fc83

          SHA1

          878e6164968418db4745d4d0e494504594cfd840

          SHA256

          163874fb054cf333de0a08fb26484db0c33e2441d66041992ef1ef0e6d4f9d29

          SHA512

          d7ae3a36ec39beca70a516399bf163adc98830b04c749ce5f77aced18b6a167cafa9a2c87a89a8615c8db88e79fc20459bc48bb69f5bc8f8363212203731100b

        • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleToolbar_64_41D8280252A4200C.dll

          Filesize

          348KB

          MD5

          786dda81f24996ff71fb69194a376a83

          SHA1

          5e59cad3f302be988b7e5a28ece4cac2ea98a9b1

          SHA256

          180de7db6b8c010feee5fc4de662b63057632aa694294cb52d42028e709cfc35

          SHA512

          2ada517874e469b9ef8d010ce61fdbeaa458185e0237b5629ee0b68c1bced99c6cadbcc16a265a0348d797e0a6bef611f325be7da1f88366afca1049869a10d7

        • C:\Program Files (x86)\Google\Google Toolbar\Component\GoogleUpdaterService_5898FABCFA121C11.exe

          Filesize

          178KB

          MD5

          1c50ab911b3524356d0c58d8d669f09e

          SHA1

          8196bf79d278f064feaa77f3353410273f8611e6

          SHA256

          d9576a1a8dfabb5c47d7f98cb4dfdf5e36461e95a7e892dc724be30ea113e7df

          SHA512

          824135b636cfcd8c4a95aabfb7114462e083957de25d28f65f096fdb2040b3df9f5a0007673559c0b62649d6deac3dc7628d84e414e5e73b2306416d6af88a8c

        • C:\Program Files (x86)\Google\Google Toolbar\Component\SearchWithGoogleUpdate_C58171F2E8870EA4.exe

          Filesize

          1.4MB

          MD5

          d81e59ede6f186e449da1eb0c01d7eae

          SHA1

          156a90d84d3b0eab1fbe08b7625797ed3a8a6fd5

          SHA256

          78241a6286d4ce768ece3e19ab34d0ba053cbcd11ba77f52c3a7709ec8db6460

          SHA512

          807855c49f97de0142e7136099f7bd7423dc31dd19a23063d61cfef3a08f1aa49322815521b4bfcd3f2864d90a5592d464ef7b83621f01ce3d6bcf88f1fb96f2

        • C:\Program Files (x86)\Google\Google Toolbar\GoogleToolbarHelper_signed.msi

          Filesize

          27KB

          MD5

          e667fbd5e5aefbaa3686c47bd5a869e3

          SHA1

          cf17b301e67c1b518cc865e55050e38c4c410361

          SHA256

          b70fd4d873e84e1eca0a8530bdb9031f98b644373d1c5c5d1b81b92c92953ebb

          SHA512

          c73b0256b07fdd7bd21b1717a0e6d73b0909831a9a07e9983f38568ce2134379df797163e16ac80ff26776abffed4b0bae30c0327ba43ab561bf04a90e6a17b3

        • C:\Program Files (x86)\Google\GoogleToolbarNotifier\5.4.4525.1752\gtn.dll

          Filesize

          145KB

          MD5

          9c0cd5125cbee6fbe8c9c3eb7779448e

          SHA1

          ed4318be2275115f4075b484123b205d8326c3da

          SHA256

          9a7fe591775d4c42951936697c1b414a5fdcde03ed0b042fc6705f6151979083

          SHA512

          cdf035eda7f02e8bf3ba7d55b21a830eaae12c89eae25146ca6ddc6a04cf90adfbf22c869afd1b384a1efe6e406f5b9644ad06eb19ae592c7bfe03f41bdc8982

        • C:\Program Files (x86)\Google\GoogleToolbarNotifier\5.4.4525.1752\swg.dll

          Filesize

          746KB

          MD5

          cd91e666b2446530583fbffcf537be4c

          SHA1

          7fbb6e6e571afae599f82c2125b501c189a3fdd1

          SHA256

          035b5626a829d5001cdf689f7e897ce03e43e0eb9795dfbe4eb354dfbc037c2d

          SHA512

          c9dc77f6e0a02f2e8e89bc5002187e86059ecf76deb2c61883ad8f38b730dda7d2e9a68dc892a02accca0f59999e9cc1dc9fee008fc8ef563f044276eed54849

        • C:\Program Files\Google\GoogleToolbarNotifier\5.4.4525.1752\swg64.dll

          Filesize

          311KB

          MD5

          c84d25a6a12ba1f100ef8607fb9ca012

          SHA1

          f2718832b9eb559ad993c09d864ba04f330e51bf

          SHA256

          de3055e2b3b77481abf99275df0dcc369bbde22e80ee1ded908814bb24972a89

          SHA512

          a056ca4dac11d186c73d49c505671dbd4625c59ace078e96ee109c9ebccc1220d78ae20b8c01d8bfc5d82792e06160c2216dea578750063ecf13000c985d7fe4

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C3948BE6E525B8A8CEE9FAC91C9E392_D5DDFAB42EFB0088195E950E60A6F50F

          Filesize

          5B

          MD5

          5bfa51f3a417b98e7443eca90fc94703

          SHA1

          8c015d80b8a23f780bdd215dc842b0f5551f63bd

          SHA256

          bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

          SHA512

          4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C3948BE6E525B8A8CEE9FAC91C9E392_D5DDFAB42EFB0088195E950E60A6F50F

          Filesize

          416B

          MD5

          5fb68fb1927f3c1db6f49e89b171c2fe

          SHA1

          27b67ba891ef2842a67cfb34c29732b9df55d668

          SHA256

          b633d253c42d7f4635ab5fda229845a050ac44153a641fb68372df13eb17e1c0

          SHA512

          1d6ea069fa5e619f3bed42e25a68dce3adfc8e2574206090763eeedb9a32311572af168f4237190c01d25ac7ad657535f6d4fd5777d6e71d17aa97415e19ef0b

        • C:\Users\Admin\AppData\Local\Temp\GoogleToolbarInstaller1.log

          Filesize

          4KB

          MD5

          634e91ab556f04d65b1ab894d8f7e95c

          SHA1

          9b4dafaf56e936d5d39f67aac582fe985de2db51

          SHA256

          b75a19ef9bf69286e5783dc6524fb6a7cba763c57698ef3667e2e4b88cb91a53

          SHA512

          bbb30b24bda49f1e3f5da0bb42dad1aa87e2ef8efc664e024f9f30c948691907042f033ba861a9053ab4edc44faf23942c793b725fd5eeaf2dda3c8f62b8d7e7

        • \Program Files (x86)\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe

          Filesize

          38KB

          MD5

          5d61be7db55b026a5d61a3eed09d0ead

          SHA1

          215950ce5d40907b041346f22b4e404ee591581d

          SHA256

          d32cc7b31a6f98c60abc313abc7d1143681f72de2bb2604711a0ba20710caaae

          SHA512

          b1dbb67867cbb36c322bd774bf01267f56e398e364ebce4bd6f67c225c330b0b1843b06397e55f7f04dcc8d75b039083ccf08313b0ed03ecff7eb00033b0a598

        • memory/1076-145-0x0000000000790000-0x0000000000850000-memory.dmp

          Filesize

          768KB

        • memory/2456-164-0x0000000002160000-0x0000000002220000-memory.dmp

          Filesize

          768KB

        • memory/3036-65-0x00000000001C0000-0x00000000024EC000-memory.dmp

          Filesize

          35.2MB

        • memory/3036-0-0x00000000001C0000-0x00000000024EC000-memory.dmp

          Filesize

          35.2MB

        • memory/3036-1-0x00000000001C0000-0x00000000024EC000-memory.dmp

          Filesize

          35.2MB

        • memory/3036-186-0x00000000001C0000-0x00000000024EC000-memory.dmp

          Filesize

          35.2MB