Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'isdrt' = '%HOMEPATH%\mokl.exe'
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- 'C:\users\public\69577.exe'
Injects code into
the following user processes:
- installutil.exe
Modifies file system
Creates the following files
- C:\users\public\69577.exe
- %TEMP%\installutil.exe
- %HOMEPATH%\mokl.exe
Network activity
Connects to
- 'bi#.ly':80
- 'ne####edic.com.br':80
- 'ch####p.dyndns.org':80
- 'fr###eoip.app':443
TCP
- 'fr###eoip.app':443
UDP
- DNS ASK bi#.ly
- DNS ASK ne####edic.com.br
- DNS ASK ch####p.dyndns.org
- DNS ASK fr###eoip.app
Miscellaneous
Creates and executes the following
- '%HOMEPATH%\mokl.exe'
- '%TEMP%\installutil.exe'
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\cmd.exe' /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "isdrt" /t REG_SZ /d "%HOMEPATH%\mokl.exe"
- '%WINDIR%\syswow64\reg.exe' ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "isdrt" /t REG_SZ /d "%HOMEPATH%\mokl.exe"
