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  KillFiles.DN
KillFiles.DN is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious ways. Trojans do not replicate or spread to other computers.

Mutexes created
  • Nothing to report


Directory level activity
  • create - dir - C:\DOCUME~1
  • create - dir - C:\DOCUME~1\TestMachine
  • create - dir - C:\DOCUME~1\TestMachine\LOCALS~1
  • create - dir - C:\DOCUME~1\TestMachine\LOCALS~1\Temp


File level activity
  • delete - file - __tmp_rar_sfx_access_check_10962603
  • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\COVID-19.bat
  • delete - file - C:\WINDOWS\Driver Cache\i386\driver.cab
  • delete - file - C:\WINDOWS\Media\chimes.wav
  • delete - file - C:\WINDOWS\Media\chord.wav
  • delete - file - C:\WINDOWS\Media\ding.wav
  • delete - file - C:\WINDOWS\Media\flourish.mid
  • delete - file - C:\WINDOWS\Media\notify.wav
  • delete - file - C:\WINDOWS\Media\onestop.mid
  • delete - file - C:\WINDOWS\Media\recycle.wav
  • delete - file - C:\WINDOWS\Media\ringin.wav
  • delete - file - C:\WINDOWS\Media\ringout.wav
  • delete - file - C:\WINDOWS\Media\start.wav
  • delete - file - C:\WINDOWS\Media\tada.wav
  • delete - file - C:\WINDOWS\Media\town.mid
  • delete - file - C:\WINDOWS\Media\Windows XP Balloon.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Battery Critical.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Battery Low.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Critical Stop.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Default.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Ding.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Error.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Exclamation.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Hardware Fail.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Hardware Insert.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Hardware Remove.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Information Bar.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Logoff Sound.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Logon Sound.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Menu Command.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Minimize.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Notify.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Pop-up Blocked.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Print complete.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Recycle.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Restore.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Ringin.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Ringout.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Shutdown.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Start.wav
  • delete - file - C:\WINDOWS\Media\Windows XP Startup.wav
  • write - file - nul
  • delete - file - C:\WINDOWS\system32\hal.dll
  • write - file - PIPE\lsarpc
  • write - file - C:\
  • write - file - PIPE\InitShutdown


Registry level activity
  • write - registry - HKEY_USERS\S-1-5-21-1454471165-842925246-1957994488-1003
  • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ExplorerNoDesktop
  • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\ShellNoRoam\MUICache@C:\WINDOWS\system32\SHELL32.dll,-8964
  • write - registry - HKEY_CURRENT_USER\SOFTWARE\Microsoft\Command ProcessorAutoRun


Library level activity
  • load - library - KERNEL32.DLL
  • load - library - KERNEL32
  • load - library - kernel32
  • load - library - C:\WINDOWS\system32\rpcss.dll
  • load - library - C:\WINDOWS\system32\uxtheme.dll
  • load - library - uxtheme.dll
  • load - library - riched32.dll
  • load - library - riched20.dll
  • load - library - OLE32.DLL
  • load - library - ole32.dll
  • load - library - UxTheme.dll
  • load - library - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\41eff02791ef1f03e4f322e32d2f4b5d.bin
  • load - library - CLBCATQ.DLL
  • load - library - C:\WINDOWS\system32\browseui.dll
  • load - library - mscoree.dll
  • load - library - ADVAPI32.dll
  • load - library - advapi32
  • load - library - SHELL32.dll
  • load - library - kernel32.dll
  • load - library - C:\WINDOWS\system32\winlogon.exe
  • load - library - xpsp2res.dll
  • load - library - C:\WINDOWS\system32\wbem\wbemprox.dll
  • load - library - Winsta.dll
  • load - library - oleaut32.dll
  • load - library - wmisvc.dll
  • load - library - OLE32
  • load - library - C:\WINDOWS\system32\wbem\wbemsvc.dll
  • load - library - C:\WINDOWS\system32\wbem\fastprox.dll
  • load - library - ulib.dll
  • load - library - user32
  • load - library - C:\WINDOWS\system32\rundll32.exe
  • load - library - mscoree.dll


Process API calls used
  • ZwMapViewOfSection
  • NtFreeVirtualMemory
  • NtOpenSection
  • ShellExecuteExW
  • ExitProcess


Registry API calls used
  • NtOpenKey
  • NtQueryValueKey
  • NtQueryKey
  • RegOpenKeyExA
  • RegOpenKeyExW
  • RegQueryValueExW
  • RegCloseKey
  • RegCloseKey


System API calls used
  • LdrGetDllHandle
  • LdrGetProcedureAddress
  • LdrLoadDll
  • IsDebuggerPresent
  • NtDelayExecution
  • LdrGetDllHandle


Filesystem API calls used
  • NtCreateFile
  • NtQueryInformationFile
  • NtSetInformationFile
  • NtReadFile
  • NtOpenFile
  • CreateDirectoryW
  • DeleteFileW
  • FindFirstFileExW
  • NtWriteFile
  • FindFirstFileExW

Network

UDP source >> destination
  • 192.168.30.254 >> 192.168.30.3
  • 192.168.30.3 >> 192.168.30.255


TCP source >> destination
  • 192.168.30.3 >> 192.168.30.254



Domains:
  • NA

DNS Request:
  • NA

HTTP Request:
  • NA

DLL related data
Number of DLL's imported = 10
  • COMCTL32.dll
  • SHLWAPI.dll
  • KERNEL32.dll
  • USER32.dll
  • GDI32.dll
  • COMDLG32.dll
  • ADVAPI32.dll
  • SHELL32.dll
  • ole32.dll
  • OLEAUT32.dll


Relevant Information