Technical Information
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\nsu3.tmp\Statistics.exe' = '%TEMP%\nsu3.tmp\Statistics.exe:*:En...
Creates and executes the following:
- '%TEMP%\nsu3.tmp\Statistics.exe' -ReportNew "-Step:1 -Result:1 -ModuleName:<File name>.exe -ModuleVer:10.2.356.0 -ChannelName:channelqqplayer -InstallDir:\"%ProgramFiles%\Tencent\QQLive\" -ParentProcessName:AngarCl.exe -NewIns...
- '%TEMP%\nsu3.tmp\Statistics.exe' BossId=2800&Pwd=1456476441&iSta=2567&ctype=1&itype=11&ver=10.2.356.0&str1=CB24A8ACD4F5EA2C503C1DC1F2D2077E&str2=channelqqplayer&vid=AngarCl.exe&url=<File name>.exe&int6=1&protocolver=50170813
Modifies file system:
Creates the following files:
- %ALLUSERSPROFILE%\Application Data\mon_inst.ini
- %HOMEPATH%\Local Settings\<INETFILES>\Content.IE5\U98D4X8H\mon_inst[1].ini
- %APPDATA%\Tencent\QQLive\config.ini
- %APPDATA%\Tencent\QQLive\FailRecord.dat
- %HOMEPATH%\Local Settings\<INETFILES>\Content.IE5\U98D4X8H\ckvcollect[1].htm
- %APPDATA%\Tencent\QQLive\Log\QQLiveInstall.log
- %TEMP%\nso2.tmp
- %APPDATA%\Tencent\QQLive\user.ini
- %ALLUSERSPROFILE%\Application Data\mon_pro.ini
- %HOMEPATH%\Local Settings\<INETFILES>\Content.IE5\KHMHGZ4F\mon_pro[1].ini
Deletes the following files:
- %ALLUSERSPROFILE%\Application Data\mon_inst.ini
- %ALLUSERSPROFILE%\Application Data\mon_pro.ini
Network activity:
Connects to:
- 'tu####.video.qq.com':80
- 'ca###.tv.qq.com':80
- 'bt###e.qq.com':80
- 'localhost':1038
- 'localhost':1041
- 'dl###1.qq.com':80
TCP:
HTTP GET requests:
- http://tu####.video.qq.com/fcgi/get_platform_conf?ti#############################################################################################################################################...
- http://ca###.tv.qq.com/conf/config.ini?ti#############
- http://dl###1.qq.com/qqtv/downloader/pcmgrdlcore.zip?ti#############
- http://dl###1.qq.com/qqtv/azdk/mon_pro.ini
- http://dl###1.qq.com/qqtv/azdk/mon_inst.ini
HTTP POST requests:
- http://bt###e.qq.com/ckvcollect
UDP:
- DNS ASK ca###.tv.qq.com
- DNS ASK bt###e.qq.com
- DNS ASK dl###1.qq.com
- DNS ASK tu####.video.qq.com
Miscellaneous:
Searches for the following windows:
- ClassName: '#32770' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
