Analysis

  • max time kernel
    299s
  • max time network
    275s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/07/2026, 22:25

General

  • Target
    MagicChatbox.exe
  • Size 307KB
  • Sample260718-2b1bmsg16x
  • SHA256 65e5faf771279015c11a2955b6d623c5fab971535a4ffca78e9812aa43767ee6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 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.

  • Drops file in Program Files directory 7 IoCs
  • Drops file in Windows directory 12 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 2 IoCs
  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 61 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MagicChatbox.exe
    "C:\Users\Admin\AppData\Local\Temp\MagicChatbox.exe"
    1⤵
    • Downloads MZ/PE file
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4188
    • C:\Users\Admin\AppData\Local\Temp\windowsdesktop-runtime-10.0.10-win-x64.99989801.exe
      "C:\Users\Admin\AppData\Local\Temp\windowsdesktop-runtime-10.0.10-win-x64.99989801.exe" "/install" "/quiet" "/norestart"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1808
      • C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.ba\wixstdba.exe
        "C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.ba\wixstdba.exe" -burn.ba.apiver 569705357157400576 -burn.ba.pipe BurnPipe.{6A754FF2-A988-445B-B4A2-25ACF5B62B69} {AAD1CAB0-46DD-4B01-84D8-7A23CA9A4023}
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4044
      • C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.be\windowsdesktop-runtime-10.0.10-win-x64.exe
        "C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.be\windowsdesktop-runtime-10.0.10-win-x64.exe" -q -burn.elevated BurnPipe.{F6A78011-7003-488E-8CB9-7FA95BA50ACC} {134B89D4-59E7-480A-B278-406CAEF8A8F9} 1808
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:2364
    • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
      dw20.exe -x -s 4792
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:4676
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 19D418F4EC63DE13AECBE4093E472E82
      2⤵
      • Loads dropped DLL
      PID:3952
  • C:\ProgramData\Package Cache\{866BECDA-F284-473A-9E84-0CCE816BF06F}\windowsdesktop-runtime-10.0.10-win-x64.exe
    "C:\ProgramData\Package Cache\{866BECDA-F284-473A-9E84-0CCE816BF06F}\windowsdesktop-runtime-10.0.10-win-x64.exe" /burn.runonce
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3924
    • C:\ProgramData\Package Cache\{866BECDA-F284-473A-9E84-0CCE816BF06F}\windowsdesktop-runtime-10.0.10-win-x64.exe
      "C:\ProgramData\Package Cache\{866BECDA-F284-473A-9E84-0CCE816BF06F}\windowsdesktop-runtime-10.0.10-win-x64.exe" /burn.log.append "C:\Users\Admin\AppData\Local\Temp\Microsoft_Windows_Desktop_Runtime_10.0.10_(x64)_20260718232756.log" /quiet /install /norestart
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3976
      • C:\Windows\TEMP\{2F93216E-CEFB-4395-A336-A6CF16C3DC89}\.ba\wixstdba.exe
        "C:\Windows\TEMP\{2F93216E-CEFB-4395-A336-A6CF16C3DC89}\.ba\wixstdba.exe" -burn.ba.apiver 569705357157400576 -burn.ba.pipe BurnPipe.{9196C73F-0A7C-4E36-86BF-0F2812A28BC0} {6D8CEFCC-BA99-4706-8AAE-8CF24858A265}
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1948

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ThirdPartyNotices.txt

        • Path C:\Program Files\dotnet\ThirdPartyNotices.txt
        • Size 77KB
        • SHA256 deb4427a295e1ed474b0d81c5a0d972c1b550b9a715cda939cdfa9236b1b418f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dotnet.exe

        • Path C:\Program Files\dotnet\dotnet.exe
        • Size 163KB
        • SHA256 4377f10c78400f0370b88156773de9843c07f14e65b3232005ec3179ef38d463
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft_Windows_Desktop_Runtime_10.0.10_(x64)_20260718232756.log

        • Path C:\Users\Admin\AppData\Local\Temp\Microsoft_Windows_Desktop_Runtime_10.0.10_(x64)_20260718232756.log
        • Size 22KB
        • SHA256 dda7f4f37a93fa7b10375d503b78047e80c1f2e26f8da4e6818ee8069f450c0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Microsoft_Windows_Desktop_Runtime_10.0.10_(x64)_20260718232756_000_DotNetHost.log

        • Path C:\Users\Admin\AppData\Local\Temp\Microsoft_Windows_Desktop_Runtime_10.0.10_(x64)_20260718232756_000_DotNetHost.log
        • Size 4KB
        • SHA256 f8faab146c8c029ad18beb74c44efe2885aee3bd29a1b58d5e73d9a341169719
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DotNetHost

        • Path C:\Users\Admin\AppData\Local\Temp\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\DotNetHost
        • Size 1012KB
        • SHA256 03eb33e8eb7746542febda19278dde1c7bd496396a69a9d625a05f9506a1c3ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DotNetHostFxr

        • Path C:\Users\Admin\AppData\Local\Temp\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\DotNetHostFxr
        • Size 1.1MB
        • SHA256 da12be59d35710ff0082f3506e84d741c00816290ac1d3093078e7c7b4ec2d51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DotNetRuntime

        • Path C:\Users\Admin\AppData\Local\Temp\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\DotNetRuntime
        • Size 28.2MB
        • SHA256 4af98ab9168f319b9d026e01bd6e9df577799a222b04454579053a5a00abd555
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WindowsDesktopRuntime

        • Path C:\Users\Admin\AppData\Local\Temp\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\WindowsDesktopRuntime
        • Size 28.8MB
        • SHA256 024753cf71ec777cf38c82c29bfaae467ab554086d1cf6b34f5d850f61a16c28
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSIE75D.tmp

        • Path C:\Windows\Installer\MSIE75D.tmp
        • Size 392KB
        • SHA256 a28ed81b8594774c7e1e82f9bbe858c3b36f0d7a93067001387a5a872288231a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        BootstrapperApplicationData.xml

        • Path C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.ba\BootstrapperApplicationData.xml
        • Size 9KB
        • SHA256 b1eda1e98d843eef81232344754cdc0973d9dda1c1790a91a352c167c9a64ca5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DotNetLogo_256x.png

        • Path C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.ba\DotNetLogo_256x.png
        • Size 2KB
        • SHA256 0f571f95d8eab48dbc81b0ec5e9f7225e349e26ef50868bfaab556f3c2443b01
        • MD5 SHA1 SHA512 TLSH

        dotnet.ico

        • Path C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.ba\dotnet.ico
        • Size 44KB
        • SHA256 61a2cbd12868cb9b359e0c78961d409b7875f072eb8e53ea88d3e6bfe2961a18
        • MD5 SHA1 SHA512 SSDEEP TLSH

        thm.wxl

        • Path C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.ba\thm.wxl
        • Size 7KB
        • SHA256 b00edd703dd8a475119d0e4dd70a3aaa47f0e95361af290e76d367a8edef3432
        • MD5 SHA1 SHA512 SSDEEP TLSH

        thm.xml

        • Path C:\Windows\TEMP\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.ba\thm.xml
        • Size 11KB
        • SHA256 dfee8e2d075087227f19c835c145c5bb8e72a46880ea24080bb2472fd3a521be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wixstdba.exe

        • Path C:\Windows\Temp\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.ba\wixstdba.exe
        • Size 431KB
        • SHA256 2b1cee5e3e24593247854eb7a7c4308937b9c607754ed2fb83520a8706c26f1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        windowsdesktop-runtime-10.0.10-win-x64.exe

        • Path C:\Windows\Temp\{A4AA3B8E-5BD7-409C-B162-A08B065B7135}\.be\windowsdesktop-runtime-10.0.10-win-x64.exe
        • Size 967KB
        • SHA256 47b74e25c31fceb862dcc4496af4dcce01823094997aba1e88eb936013ffc2f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2364-161-0x0000000000FC0000-0x0000000001086000-memory.dmp

        memory/3976-177-0x0000000000610000-0x00000000006D6000-memory.dmp

        memory/3976-169-0x0000000000610000-0x00000000006D6000-memory.dmp

        memory/4188-11-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-0-0x00007FFD394A5000-0x00007FFD394A6000-memory.dmp

        memory/4188-21-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-22-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-23-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-19-0x00007FFD394A5000-0x00007FFD394A6000-memory.dmp

        memory/4188-18-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-17-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-16-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-15-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-14-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-13-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-12-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-20-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-10-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-9-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-8-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-7-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-6-0x000000001AEC0000-0x000000001AEC8000-memory.dmp

        memory/4188-5-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-4-0x000000001BAC0000-0x000000001BB5C000-memory.dmp

        memory/4188-3-0x000000001B550000-0x000000001BA1E000-memory.dmp

        memory/4188-168-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-2-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp

        memory/4188-1-0x00007FFD391F0000-0x00007FFD39B91000-memory.dmp