Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKLM\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'nkrmpshcnotafmpy' = '%WINDIR%\SysWOW64\srv824.exe'
Sets the following service settings
- [HKLM\SYSTEM\CurrentControlSet\Services\knwhshcoxlSv\Parameters] 'ServiceDll' = '%WINDIR%\SysWOW64\svcknwhshc.dll'
- [HKLM\System\CurrentControlSet\Services\knwhshcoxlSv] 'Start' = '00000002'
- [HKLM\System\CurrentControlSet\Services\knwhshcoxlSv] 'ImagePath' = '<SYSTEM32>\svchost.exe -k DcomSec'
Creates the following services
- 'knwhshcoxlSv' <SYSTEM32>\svchost.exe -k DcomSec
Modifies file system
Creates the following files
- C:\logbot.txt
- %TEMP%\lis7ada.tmp
- %WINDIR%\syswow64\srv824.exe
- %WINDIR%\syswow64\svcknwhshc.dll
- %TEMP%\lsee9a3.tmp
- C:\ttt.txt
Network activity
Connects to
- 'co##############e-chains.prod.autograph.services.mozaws.net':443
TCP
Other
- '34.##9.100.209':443
UDP
- DNS ASK co##############e-chains.prod.autograph.services.mozaws.net
Miscellaneous
Executes the following
- '%WINDIR%\syswow64\svchost.exe' -k DcomSec
