Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'MicroUpdate' = '<SYSTEM32>\MSDCSC\msdcsc.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'UserInit' = '<SYSTEM32>\userinit.exe,<SYSTEM32>\MSDCSC\msdcsc.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows Driver' = '<Full path to file>'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows Driver' = '%APPDATA%\<File name>.exe'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
- Windows Security Center
blocks the following features:
- Windows Security Center
Creates and executes the following:
- '%APPDATA%\<File name>.exe'
Executes the following:
- '%WINDIR%\XXInstall\ps.exe'
- '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\vbc.exe'
Injects code into
the following system processes:
- %WINDIR%\Microsoft.NET\Framework\v4.0.30319\vbc.exe
Modifies file system:
Creates the following files:
- %TEMP%\aut35.tmp
- %TEMP%\aut36.tmp
- %TEMP%\aut34.tmp
- %TEMP%\aut32.tmp
- %TEMP%\aut33.tmp
- %TEMP%\aut3A.tmp
- %TEMP%\aut3B.tmp
- %TEMP%\aut39.tmp
- %TEMP%\aut37.tmp
- %TEMP%\aut38.tmp
- %TEMP%\aut2B.tmp
- %TEMP%\aut2C.tmp
- %TEMP%\aut2A.tmp
- %TEMP%\aut28.tmp
- %TEMP%\aut29.tmp
- %TEMP%\aut30.tmp
- %TEMP%\aut31.tmp
- %TEMP%\aut2F.tmp
- %TEMP%\aut2D.tmp
- %TEMP%\aut2E.tmp
- %TEMP%\aut3C.tmp
- %TEMP%\aut4A.tmp
- %TEMP%\aut4B.tmp
- %TEMP%\aut49.tmp
- %TEMP%\aut47.tmp
- %TEMP%\aut48.tmp
- %TEMP%\aut4F.tmp
- %TEMP%\aut50.tmp
- %TEMP%\aut4E.tmp
- %TEMP%\aut4C.tmp
- %TEMP%\aut4D.tmp
- %TEMP%\aut40.tmp
- %TEMP%\aut41.tmp
- %TEMP%\aut3F.tmp
- %TEMP%\aut3D.tmp
- %TEMP%\aut3E.tmp
- %TEMP%\aut45.tmp
- %TEMP%\aut46.tmp
- %TEMP%\aut44.tmp
- %TEMP%\aut42.tmp
- %TEMP%\aut43.tmp
- %TEMP%\aut27.tmp
- %TEMP%\autB.tmp
- %TEMP%\autC.tmp
- %TEMP%\autA.tmp
- %TEMP%\aut8.tmp
- %TEMP%\aut9.tmp
- %TEMP%\aut10.tmp
- %TEMP%\aut11.tmp
- %TEMP%\autF.tmp
- %TEMP%\autD.tmp
- %TEMP%\autE.tmp
- %TEMP%\aut2.tmp
- %TEMP%\aut3.tmp
- %APPDATA%\<File name>.exe
- %TEMP%\aut1.tmp
- %TEMP%\1.resource
- %TEMP%\aut6.tmp
- %TEMP%\aut7.tmp
- %TEMP%\aut5.tmp
- <SYSTEM32>\MSDCSC\msdcsc.exe
- %TEMP%\aut4.tmp
- %TEMP%\aut12.tmp
- %TEMP%\aut20.tmp
- %TEMP%\aut21.tmp
- %TEMP%\aut1F.tmp
- %TEMP%\aut1D.tmp
- %TEMP%\aut1E.tmp
- %TEMP%\aut25.tmp
- %TEMP%\aut26.tmp
- %TEMP%\aut24.tmp
- %TEMP%\aut22.tmp
- %TEMP%\aut23.tmp
- %TEMP%\aut16.tmp
- %TEMP%\aut17.tmp
- %TEMP%\aut15.tmp
- %TEMP%\aut13.tmp
- %TEMP%\aut14.tmp
- %TEMP%\aut1B.tmp
- %TEMP%\aut1C.tmp
- %TEMP%\aut1A.tmp
- %TEMP%\aut18.tmp
- %TEMP%\aut19.tmp
Deletes the following files:
- %TEMP%\aut36.tmp
- %TEMP%\aut37.tmp
- %TEMP%\aut35.tmp
- %TEMP%\aut33.tmp
- %TEMP%\aut34.tmp
- %TEMP%\aut3B.tmp
- %TEMP%\aut3C.tmp
- %TEMP%\aut3A.tmp
- %TEMP%\aut38.tmp
- %TEMP%\aut39.tmp
- %TEMP%\aut2C.tmp
- %TEMP%\aut2D.tmp
- %TEMP%\aut2B.tmp
- %TEMP%\aut29.tmp
- %TEMP%\aut2A.tmp
- %TEMP%\aut31.tmp
- %TEMP%\aut32.tmp
- %TEMP%\aut30.tmp
- %TEMP%\aut2E.tmp
- %TEMP%\aut2F.tmp
- %TEMP%\aut4A.tmp
- %TEMP%\aut4B.tmp
- %TEMP%\aut49.tmp
- %TEMP%\aut47.tmp
- %TEMP%\aut48.tmp
- %TEMP%\aut4F.tmp
- %TEMP%\aut50.tmp
- %TEMP%\aut4E.tmp
- %TEMP%\aut4C.tmp
- %TEMP%\aut4D.tmp
- %TEMP%\aut40.tmp
- %TEMP%\aut41.tmp
- %TEMP%\aut3F.tmp
- %TEMP%\aut3D.tmp
- %TEMP%\aut3E.tmp
- %TEMP%\aut45.tmp
- %TEMP%\aut46.tmp
- %TEMP%\aut44.tmp
- %TEMP%\aut42.tmp
- %TEMP%\aut43.tmp
- %TEMP%\autE.tmp
- %TEMP%\autF.tmp
- %TEMP%\autD.tmp
- %TEMP%\autB.tmp
- %TEMP%\autC.tmp
- %TEMP%\aut13.tmp
- %TEMP%\aut14.tmp
- %TEMP%\aut12.tmp
- %TEMP%\aut10.tmp
- %TEMP%\aut11.tmp
- %TEMP%\aut4.tmp
- %TEMP%\aut5.tmp
- %TEMP%\aut3.tmp
- %TEMP%\aut1.tmp
- %TEMP%\aut2.tmp
- %TEMP%\aut9.tmp
- %TEMP%\autA.tmp
- %TEMP%\aut8.tmp
- %TEMP%\aut6.tmp
- %TEMP%\aut7.tmp
- %TEMP%\aut22.tmp
- %TEMP%\aut23.tmp
- %TEMP%\aut21.tmp
- %TEMP%\aut1F.tmp
- %TEMP%\aut20.tmp
- %TEMP%\aut27.tmp
- %TEMP%\aut28.tmp
- %TEMP%\aut26.tmp
- %TEMP%\aut24.tmp
- %TEMP%\aut25.tmp
- %TEMP%\aut18.tmp
- %TEMP%\aut19.tmp
- %TEMP%\aut17.tmp
- %TEMP%\aut15.tmp
- %TEMP%\aut16.tmp
- %TEMP%\aut1D.tmp
- %TEMP%\aut1E.tmp
- %TEMP%\aut1C.tmp
- %TEMP%\aut1A.tmp
- %TEMP%\aut1B.tmp
Network activity:
Connects to:
- 'se######rkes.duckdns.org':1604
UDP:
- DNS ASK se######rkes.duckdns.org
