Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-09-2024 19:15

General

  • Target

    e0db290e308d881e2cfe1d14eed9e3e4_JaffaCakes118.exe

  • Size

    512KB

  • MD5

    e0db290e308d881e2cfe1d14eed9e3e4

  • SHA1

    6fe61b05a9e6fc48091039b0bd19d7f2c2c0165a

  • SHA256

    a3dad0d25d4d4d9b3ca9e1ff6e84cc891787b843635c24b037247fe94d4d3bb9

  • SHA512

    a26b2621fecde79570666e8a26dea1fe332856b3699a166e727b604451fd5f457a2a066eb385163b67e4a17a0f07ea36ec085b4e06b47d9cd82a1354d44acac6

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6L:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5U

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Modifies WinLogon 2 TTPs 2 IoCs
  • AutoIT Executable 8 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 13 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 19 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 20 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0db290e308d881e2cfe1d14eed9e3e4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e0db290e308d881e2cfe1d14eed9e3e4_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Windows\SysWOW64\alhrtajggt.exe
      alhrtajggt.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3404
      • C:\Windows\SysWOW64\fziwzixp.exe
        C:\Windows\system32\fziwzixp.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:872
    • C:\Windows\SysWOW64\ejdletcgoeoxiwb.exe
      ejdletcgoeoxiwb.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:4512
    • C:\Windows\SysWOW64\fziwzixp.exe
      fziwzixp.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3256
    • C:\Windows\SysWOW64\cnkagvzgzgqby.exe
      cnkagvzgzgqby.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3536
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""
      2⤵
      • Drops file in Windows directory
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:3968
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4276,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=3944 /prefetch:8
    1⤵
      PID:1268

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe

      Filesize

      512KB

      MD5

      c5af79bd196078088d7e5cab052518e7

      SHA1

      195fe43356da754178b5dd3e5eb7f7fd5aeb6fea

      SHA256

      e64f1322c9b24096a688b9101417aa07562287a550f33d4289f31b5bbc64d755

      SHA512

      82ad3a198a5ef621922634d5e6174800b708b416c616fcff95770d8c24b922688eba655ac6a8ed37ea5c704dd4ce85a6c6219b02cb698508aa103d8d9dc87fea

    • C:\Users\Admin\AppData\Local\Temp\TCD69DE.tmp\sist02.xsl

      Filesize

      245KB

      MD5

      f883b260a8d67082ea895c14bf56dd56

      SHA1

      7954565c1f243d46ad3b1e2f1baf3281451fc14b

      SHA256

      ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

      SHA512

      d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

    • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

      Filesize

      272B

      MD5

      f42da57f350707641c762530091429a8

      SHA1

      5491e2b6905c817547f2d1a18a28b178c637234a

      SHA256

      603cccda24514350e5b6044c6432a51012b1a54a0524811faef549598763b319

      SHA512

      4e3fea097e55f3b78db67beffd368150b84e8bee696e29006968b3d1ff3f4f6a82be4ae15fae4adefc4a084483ae90801948d86493dda2bee8f42c7c4b177133

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      18KB

      MD5

      61428b3487ffda4f389835b6f73f9db3

      SHA1

      dee93985185f0360f5bad25987ef4ac9100c890f

      SHA256

      b91eb32fbb90dfbcd88af0ec9738715050e13c3b3a8a1577ad69eee55682219f

      SHA512

      f6ed8f542bff73dee92c6f2bda08a14a24db3585c7ae80bf007f4eed56c4e0d944ec762a383818dbceb20eae0cf54857095c4f1b44e577d738bec5f7e5ae915b

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

      Filesize

      16B

      MD5

      d29962abc88624befc0135579ae485ec

      SHA1

      e40a6458296ec6a2427bcb280572d023a9862b31

      SHA256

      a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

      SHA512

      4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

      Filesize

      679B

      MD5

      9e7b5b65922222bc6ac20da866f28a1f

      SHA1

      4a613ad1b3b3d7559e490879b32965dd3e411ec1

      SHA256

      f3ab52e1bc00bd8e3b30f7b6da49d21b7e1119911e5967aa89206cedf7e30247

      SHA512

      b1e6bb765a69cdd89ae862aa19c8e7be5a40f44bf55dc2a929d1d3d55783b9e76547adc5fc425de1e6fe62fbc778a87b26923b0bb741699c8a2886633e979e99

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

      Filesize

      24B

      MD5

      4fcb2a3ee025e4a10d21e1b154873fe2

      SHA1

      57658e2fa594b7d0b99d02e041d0f3418e58856b

      SHA256

      90bf6baa6f968a285f88620fbf91e1f5aa3e66e2bad50fd16f37913280ad8228

      SHA512

      4e85d48db8c0ee5c4dd4149ab01d33e4224456c3f3e3b0101544a5ca87a0d74b3ccd8c0509650008e2abed65efd1e140b1e65ae5215ab32de6f6a49c9d3ec3ff

    • C:\Windows\SysWOW64\alhrtajggt.exe

      Filesize

      512KB

      MD5

      5de373349d23e0f2ef00af85ba57350b

      SHA1

      ea00319da0e5b0590b5d9f74aacefa63ac9f2cf0

      SHA256

      b97d54b7a33af50f7bdf611bb8a208ac5946f2bf8227863de6898477f5d011d9

      SHA512

      01411ca248d99361498b94309630c9d6bb5adb94c01bcfd79c15301d5c86db88345341f7cafb93d3a39c7a4b9912fc0dcf190b352f83a0a7c146753b75b1bfa1

    • C:\Windows\SysWOW64\cnkagvzgzgqby.exe

      Filesize

      512KB

      MD5

      06f6713000b806c037f9d717c658b1f3

      SHA1

      4cc4f94d327016c21dda5c3f1a7ce0f0cc9eebe2

      SHA256

      47b3c64a1c470b45d27951e5852ef2328c30d51cb59e75fcbd6488f63c63948d

      SHA512

      c601801363947e37b15f0a78e84e5d181950b46c5bf3923495509523f81f94afa116aa5968c2bbfb64509d33eda5db1f139272fe97b64d88d52ac518ad5868a3

    • C:\Windows\SysWOW64\ejdletcgoeoxiwb.exe

      Filesize

      512KB

      MD5

      9699362eb8b88f03d8af7a8cf2870294

      SHA1

      dd17785bb1ab0adadf55dac85a2e0ce8082ff826

      SHA256

      86151384af008826abf2c27f964ea45ea8639b9d5aed0289d100c188df0fd1b0

      SHA512

      ab4bfb0dab250895ff0d67f136a55ff62ee13164d64a9d55b8ce3dbb7dd2dd3c42fedd0399748398d4bbb1196f7e1cb6c36c834830d3e05385885c3379d0e082

    • C:\Windows\SysWOW64\fziwzixp.exe

      Filesize

      512KB

      MD5

      8156789a59136d0e2330f57d642efc8a

      SHA1

      b66735dde3f6a9e2721ad4af260c175e530ee9f8

      SHA256

      78a7e154cbf67a8295133eea138ad3efb64357626616be06a11dceac6ef89bc2

      SHA512

      ae688caac210c40c9146a2a80a82f7034c24e66ce6094f17e68fbea4cba2c93182db8a3cb731be9c608f00f0ed0ff302c6dcc0246f4005b71365b878f17d4a10

    • C:\Windows\mydoc.rtf

      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

    • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe

      Filesize

      512KB

      MD5

      1ceb87602014b5224972c3bb4f76dc1d

      SHA1

      d480278a983b4ee12dc0e3224700ce6d65a0907c

      SHA256

      c45de12ae37426f509b6d2db7a9f1014216ebd527032613db21f86cc62a7b0a2

      SHA512

      6f8e2b56b6df05d9ceeb385a3f04b5656e9d910a2f073670b19c73a1220accd221b4ddd91dcd04b03cbff8346e109807978d1279b8e3571f0489e24a9980cc2c

    • \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe

      Filesize

      512KB

      MD5

      2e98ea7f09f986f439b4b8f8806a6826

      SHA1

      dbf39fdda0d30ecc4756ad37d1498a34aa069232

      SHA256

      64fba2b0fb4b67401cedcaae97c8697f4006505b2a3536b634d8262e629d2385

      SHA512

      15a18a2f2b83fb417a28fc64a898a0d0855301e4cdd8661ab8c8f9122f8b08b847838ce5a0fcd56d49019c26a465b778dc85fa24424a9129d19bc1fd9a522385

    • memory/1396-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

    • memory/3968-40-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB

    • memory/3968-37-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB

    • memory/3968-38-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB

    • memory/3968-41-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB

    • memory/3968-42-0x00007FFA893D0000-0x00007FFA893E0000-memory.dmp

      Filesize

      64KB

    • memory/3968-43-0x00007FFA893D0000-0x00007FFA893E0000-memory.dmp

      Filesize

      64KB

    • memory/3968-39-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB

    • memory/3968-616-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB

    • memory/3968-617-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB

    • memory/3968-615-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB

    • memory/3968-618-0x00007FFA8A110000-0x00007FFA8A120000-memory.dmp

      Filesize

      64KB