SonicALERT
Search

Sonicwall Signatures

 

Go to All Categories list.


  Small.A_356
Small.A_356 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 - PIPE\lsarpc
    • write - file - C:\Python27\Lib\distutils\command\wininst-6.0.exe
    • write - file - C:\Python27\Lib\distutils\command\wininst-7.1.exe
    • write - file - C:\Python27\Lib\distutils\command\wininst-8.0.exe
    • write - file - C:\Python27\Lib\distutils\command\wininst-9.0.exe
    • write - file - C:\Python27\Lib\site-packages\pip\_vendor\distlib\t32.exe
    • write - file - C:\Python27\Lib\site-packages\pip\_vendor\distlib\w32.exe
    • write - file - C:\Python27\Lib\site-packages\setuptools\cli-32.exe
    • write - file - C:\Python27\Lib\site-packages\setuptools\cli.exe
    • write - file - C:\Python27\Lib\site-packages\setuptools\gui-32.exe
    • write - file - C:\Python27\Lib\site-packages\setuptools\gui.exe
    • write - file - C:\Python27\python.exe
    • write - file - C:\Python27\RemovePIL.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\6CE75118.exe
    • write - file - C:\Python27\w9xpopen.exe
    • write - file - C:\xaadmjfakm\PIN\ia32\pin.exe
    • write - file - C:\xaadmjfakm\PIN\ia32\pindb.exe
    • delete - file - C:\WINDOWS\system32\c_31892.nls
    • delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\6fc322e3.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\48836800.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\0D875BE6.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\528B4FCC.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\22153BB8.exe
    • write - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\67192f9e.bat
    • delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\56b2c3810dba2e939a8bb9fa36d3cf96.bin
    • delete - file - C:\DOCUME~1\TestMachine\LOCALS~1\Temp\67192f9e.bat


    Registry level activity
    • write - registry - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell FoldersCommon AppData
    • write - registry - HKEY_USERS\S-1-5-21-1454471165-842925246-1957994488-1003Software\Microsoft\Windows\CurrentVersion\Explorer\Shell FoldersAppData
    • write - registry - HKEY_USERS\S-1-5-21-1454471165-842925246-1957994488-1003Software\Microsoft\windows\CurrentVersion\Internet SettingsMigrateProxy
    • write - registry - HKEY_USERS\S-1-5-21-1454471165-842925246-1957994488-1003Software\Microsoft\windows\CurrentVersion\Internet SettingsProxyEnable
    • write - registry - HKEY_CURRENT_CONFIG\Software\Microsoft\windows\CurrentVersion\Internet SettingsProxyEnable
    • write - registry - HKEY_USERS\S-1-5-21-1454471165-842925246-1957994488-1003Software\Microsoft\windows\CurrentVersion\Internet Settings\ConnectionsSavedLegacySettings
    • write - registry - HKEY_USERS\S-1-5-21-1454471165-842925246-1957994488-1003Software\Microsoft\windows\CurrentVersion\Internet Settings\ConnectionsDefaultConnectionSettings
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName
    • write - registry - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet
    • write - registry - HKEY_LOCAL_MACHINE\SOFTWARE\GTplusTime


    Library level activity
    • load - library - kernel32.dll
    • load - library - MSVCRT.dll
    • load - library - SHLWAPI.dll
    • load - library - urlmon.dll
    • load - library - KERNEL32.dll
    • load - library - USER32.dll
    • load - library - ADVAPI32.dll
    • load - library - SHELL32.dll
    • load - library - ntdll.dll
    • load - library - RASAPI32.DLL
    • load - library - RTUTILS.DLL
    • load - library - sensapi.dll
    • load - library - USERENV.dll
    • load - library - netapi32.dll
    • load - library - C:\WINDOWS\System32\mswsock.dll
    • load - library - rasadhlp.dll
    • load - library - NTDLL.DLL
    • load - library - IPHLPAPI.DLL
    • load - library - KERNEL32.DLL
    • load - library - advapi32
    • load - library - mscoree.dll


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


    Registry API calls used
    • RegOpenKeyExA
    • RegCreateKeyExA
    • RegQueryValueExA
    • RegCloseKey
    • RegOpenKeyExW
    • RegCreateKeyExW
    • RegQueryValueExW
    • RegQueryInfoKeyW
    • RegEnumValueW
    • NtOpenKey
    • NtQueryValueKey
    • RegSetValueExW
    • RegSetValueExA
    • RegEnumKeyExA
    • RegDeleteValueA
    • RegQueryInfoKeyA
    • RegEnumKeyExW
    • RegCloseKey


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


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

    Network

    UDP source >> destination
    • 192.168.30.254 >> 192.168.30.3
    • 192.168.30.3 >> 192.168.30.254
    • 192.168.30.3 >> 192.168.30.255
    • 192.168.30.3 >> 8.8.8.8


    TCP source >> destination
    • 192.168.30.3 >> 192.168.30.254



    Domains:
    • ddos.dnsnb8.net with IP -

    DNS Request:
    • ddos.dnsnb8.net

    HTTP Request:
    • NA

    DLL related data
    Number of DLL's imported = 7
    • kernel32.dll
    • msvcrt.dll
    • shlwapi.dll
    • urlmon.dll
    • user32.dll
    • advapi32.dll
    • shell32.dll


    Relevant Information