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  Dropper.A_11403
Dropper.A_11403 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
    • Nothing to report


    File level activity
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\backup.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\VBoxGuestAdditions\update.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\temp.zip
    • delete - file - C:\Documents and Settings\TestMachine\Local Settings\Temp\temp.zip
    • write - file - C:\Documents and Settings\TestMachine\Local Settings\Temp\G3a01496
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\97de31dadf3d910a44b243c653219c66.dat
    • write - file - C:\backup.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\TestMachine.zip
    • delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\97de31dadf3d910a44b243c653219c66.dat
    • delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\temp.zip
    • write - file - C:\WINDOWS\TEMP\scs1.tmp
    • write - file - C:\WINDOWS\TEMP\scs2.tmp
    • delete - file - C:\WINDOWS\TEMP\scs1.tmp
    • delete - file - C:\WINDOWS\TEMP\scs2.tmp
    • write - file - C:\WINDOWS\TEMP\scs3.tmp
    • write - file - C:\WINDOWS\TEMP\scs4.tmp
    • delete - file - C:\WINDOWS\TEMP\scs3.tmp
    • delete - file - C:\WINDOWS\TEMP\scs4.tmp


    Registry level activity
    • write - registry - HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\CabinetStateFullPath
    • write - registry - HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AdvancedHideFileExt
    • write - registry - HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AdvancedHidden
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ExplorerNoFolderOptions
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\ExplorerNoFolderOptions
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{0932c062-299c-11e2-afd8-806d6172696f}\BaseClass
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{0932c060-299c-11e2-afd8-806d6172696f}\BaseClass
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached{E88DCCE0-B7B3-11D1-A9F0-00AA0060FA31} {000214E6-0000-0000-C000-000000000046} 0x401


    Library level activity
    • load - library - C:\WINDOWS\system32\rpcss.dll
    • load - library - C:\WINDOWS\system32\uxtheme.dll
    • load - library - uxtheme.dll
    • load - library - OLEAUT32.DLL
    • load - library - oleaut32.dll
    • load - library - ole32.dll
    • load - library - SXS.DLL
    • load - library - USER32
    • load - library - advapi32.dll
    • load - library - C:\WINDOWS\system32\kernel32.dll
    • load - library - CLBCATQ.DLL
    • load - library - KERNEL32.DLL
    • load - library - C:\WINDOWS\system32\scrrun.dll
    • load - library - C:\WINDOWS\system32\SHELL32.dll
    • load - library - OLEAUT32.dll
    • load - library - SHDOCVW.dll
    • load - library - SHELL32.dll
    • load - library - OLE32.DLL
    • load - library - SETUPAPI.dll
    • load - library - appHelp.dll
    • load - library - zipfldr.dll
    • load - library - C:\WINDOWS\system32\zipfldr.dll
    • load - library - EXPLORER.EXE
    • load - library - kernel32
    • load - library - C:\WINDOWS\system32\browseui.dll
    • load - library - KERNEL32
    • load - library - C:\WINDOWS\system32\browselc.dll
    • load - library - COMCTL32.dll
    • load - library - UxTheme.dll
    • load - library - user32
    • load - library - Kernel32
    • load - library - WINMM.DLL
    • load - library - NTVDMD.DLL
    • load - library - Userenv.dll
    • load - library - mscoree.dll
    • load - library - Userenv.dll


    Process API calls used
    • ZwMapViewOfSection
    • VirtualProtectEx
    • NtCreateSection
    • CreateProcessInternalW
    • NtFreeVirtualMemory
    • NtFreeVirtualMemory


    Registry API calls used
    • NtOpenKey
    • NtQueryValueKey
    • RegOpenKeyExA
    • RegCreateKeyExA
    • RegSetValueExA
    • RegCloseKey
    • RegDeleteValueA
    • RegOpenKeyExW
    • RegQueryValueExW
    • RegCreateKeyExW
    • RegSetValueExW
    • RegEnumKeyW
    • RegQueryValueExA
    • RegCloseKey


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


    Filesystem API calls used
    • NtCreateFile
    • NtQueryInformationFile
    • NtSetInformationFile
    • FindFirstFileExW
    • NtQueryDirectoryFile
    • NtReadFile
    • NtWriteFile
    • NtOpenFile
    • DeleteFileA
    • MoveFileWithProgressW
    • FindFirstFileExW

    Network

    UDP source >> destination
    • 192.168.30.10 >> 192.168.30.255
    • 192.168.30.254 >> 192.168.30.10


    TCP source >> destination
    • 192.168.30.10 >> 192.168.30.254



    Domains:
    • NA

    DNS Request:
    • NA

    HTTP Request:
    • NA

    DLL related data
    Number of DLL's imported = 1
    • MSVBVM60.DLL

    Relevant Information


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