Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 15:31

General

  • Target

    074ded651094fe1545d996add8e3df36_JaffaCakes118.exe

  • Size

    256KB

  • MD5

    074ded651094fe1545d996add8e3df36

  • SHA1

    9960378b363b6ff89d40a790e9cfe3f59c4004f8

  • SHA256

    eda59f4181b638df6cc16b7267535e70a54699c3a53101d07c0287662f83d546

  • SHA512

    13e15ee436e21ba7f5b4d3d90ce8f326d0926004d6f9e49ce827aae939a1e3c335a67709b6ca0b3a741268f935a7a36d52271077755022f3346972824f6ed56e

  • SSDEEP

    3072:Xo8L5tpV+CSA1AAPoCpxW5ATBfUNjpS1svkTVC9FieYTTLprx/m3qT4S826guKqr:ptpvoCpcNQ1jQdi

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 6 IoCs
  • Drops file in Drivers directory 4 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 48 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Modifies system executable filetype association 2 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 9 IoCs
  • Drops autorun.inf file 1 TTPs 11 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 54 IoCs
  • Drops file in Windows directory 38 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Control Panel 12 IoCs
  • Modifies registry class 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • System policy modification 1 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\074ded651094fe1545d996add8e3df36_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\074ded651094fe1545d996add8e3df36_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\WINDOWS\SysWOW64\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\Global.exe
      "C:\WINDOWS\system32\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\Global.exe"
      2⤵
      • Adds policy Run key to start application
      • Drops file in Drivers directory
      • Event Triggered Execution: Image File Execution Options Injection
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Adds Run key to start application
      • Drops autorun.inf file
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Modifies Control Panel
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:224
      • C:\WINDOWS\SysWOW64\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\svchost.exe
        "C:\WINDOWS\system32\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\svchost.exe"
        3⤵
        • Adds policy Run key to start application
        • Drops file in Drivers directory
        • Event Triggered Execution: Image File Execution Options Injection
        • Checks computer location settings
        • Executes dropped EXE
        • Modifies system executable filetype association
        • Adds Run key to start application
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Modifies Control Panel
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:4100
        • C:\WINDOWS\SysWOW64\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\system.exe
          "C:\WINDOWS\system32\dllcache\Recycler.{645FF040-5081-101B-9F08-00AA002F954E}\system.exe"
          4⤵
          • Adds policy Run key to start application
          • Drops file in Drivers directory
          • Event Triggered Execution: Image File Execution Options Injection
          • Executes dropped EXE
          • Modifies system executable filetype association
          • Adds Run key to start application
          • Drops autorun.inf file
          • Drops file in System32 directory
          • Drops file in Windows directory
          • Modifies Control Panel
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          • System policy modification
          PID:5104
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\WINDOWS\Cursors\Boom.vbs

      Filesize

      4KB

      MD5

      e72c9789ac7232e3b36766eb2a8f8da6

      SHA1

      a37a9f18e227d103bb4e1ecac0834c2cdf99d112

      SHA256

      7b03603cbc56105470b4bfb250d0ef18fa93126475e2872d63dc52c35866d2a9

      SHA512

      666a2592c5303a1f42a8bbddc2a8e5d3289c612be7401e3530a3afd70d8243276645bad00a82f3254674307583dabae49c16204e790200a34b0707813265f6d0

    • C:\WINDOWS\SysWOW64\dllcache\autorun.inf

      Filesize

      118B

      MD5

      4eb846be89a1520b7d0181f0736f9a96

      SHA1

      869a156f9bd21b06d896cafa66db628f7b5e9679

      SHA256

      5bf2d22daa1c82872df820f2e5d12fdc60e131f20782cc5e566a04343bfdf6d8

      SHA512

      ee444365384528857a68672a0b1ae1a3b62f7a4b05038d894bc33f603291defdc03a2a3a2849054aa13f4f2def783fdce8f88a5896fd64f11a3f7c9b19c4008c

    • C:\Windows\Fonts\Fonts.exe

      Filesize

      256KB

      MD5

      074ded651094fe1545d996add8e3df36

      SHA1

      9960378b363b6ff89d40a790e9cfe3f59c4004f8

      SHA256

      eda59f4181b638df6cc16b7267535e70a54699c3a53101d07c0287662f83d546

      SHA512

      13e15ee436e21ba7f5b4d3d90ce8f326d0926004d6f9e49ce827aae939a1e3c335a67709b6ca0b3a741268f935a7a36d52271077755022f3346972824f6ed56e

    • memory/1704-0-0x0000000000400000-0x000000000044B000-memory.dmp

      Filesize

      300KB

    • memory/1704-86-0x0000000000400000-0x000000000044B000-memory.dmp

      Filesize

      300KB