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%\nsr3.tmp\Statistics.exe' = '%TEMP%\nsr3.tmp\Statistics.exe:*:En...
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List] '<Full path to file>' = '<Full path to file>:*:Enabled:TencentDownloadPro...
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to file>' = '<Full path to file>:*:Enabled:TencentDownloadP...
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram program="<Full path to file>" name="TencentDownloadProgram" mode=ENABLE profile=ALL
Modifies file system:
Creates the following files:
- %TEMP%\nsh2.tmp
- %TEMP%\nsr3.tmp\pic\weakbtn.png
- %TEMP%\nsr3.tmp\pic\strongbtn.png
- %TEMP%\nsr3.tmp\pic\onekey.png
- %TEMP%\nsr3.tmp\pic\shadow_active.png
- %TEMP%\nsr3.tmp\pic\shadow_deactive.png
- %TEMP%\nsr3.tmp\pic\slogan.png
- %TEMP%\nsr3.tmp\pic\logo.png
- %TEMP%\nsr3.tmp\pic\full_bg.png
- %TEMP%\nsr3.tmp\pic\express.png
- %TEMP%\nsr3.tmp\pic\Minimize.png
- %TEMP%\nsr3.tmp\pcmgrdlcore.zip
- %APPDATA%\Tencent\QQLive\config.ini
- %APPDATA%\Tencent\QQLive\hwcfg.ini
- %ProgramFiles%\Tencent\QQLive\TXSSO\I18N\SSOConfig.xml
- %ProgramFiles%\Tencent\QQLive\TXSSO\I18N\2052\PGFStringBundle.xml
- %ProgramFiles%\Tencent\QQLive\TXSSO\I18N\2052\SSOStringBundle.xml
- %ProgramFiles%\Tencent\QQLive\TXSSO\bin\SSOCommon.dll
- %TEMP%\nsr3.tmp\ioSpecial.ini
- %TEMP%\nsr3.tmp\modern-wizard.bmp
- %TEMP%\nsr3.tmp\pic\empty_bg.png
- %TEMP%\nsr3.tmp\pic\custom.png
- %TEMP%\nsr3.tmp\pic\close.png
- %APPDATA%\Tencent\QQLive\Log\QQLiveInstall.log
- %TEMP%\nsr3.tmp\ProcDll.dll
- %APPDATA%\Tencent\OMGCACHE\user.ini
- %TEMP%\nsr3.tmp\System.dll
- %APPDATA%\Tencent\QQLive\user.ini
- %TEMP%\nsr3.tmp\Statistics.exe
- %TEMP%\nsr3.tmp\pic\bg1.png
- %TEMP%\nsr3.tmp\pic\bg2.png
- %TEMP%\nsr3.tmp\InstallHelper.dll
- %TEMP%\nsr3.tmp\pic\bg3.png
- %TEMP%\nsr3.tmp\pic\InstallingBG01.png
- %TEMP%\nsr3.tmp\pic\InstallingBG02.png
- %TEMP%\nsr3.tmp\pic\InstallingBG03.png
- %TEMP%\nsr3.tmp\pic\InstallingBG04.png
- %TEMP%\nsr3.tmp\pic\InstallingBG05.png
- %TEMP%\nsr3.tmp\pic\InstallingBG06.png
- %TEMP%\nsr3.tmp\pic\browse.png
- %TEMP%\nsr3.tmp\pic\checkbox.png
- %TEMP%\nsr3.tmp\pic\bg4.png
- %ProgramFiles%\Tencent\QQLive\TXSSO\bin\SSOLUIControl.dll
- %APPDATA%\Tencent\QQLive\FailRecord.dat
Network activity:
Connects to:
- 'localhost':1036
- 'localhost':1039
- 'dl###1.qq.com':80
- 'localhost':1045
- 'localhost':1047
- 'localhost':1051
TCP:
HTTP GET requests:
- http://dl###1.qq.com/qqtv/downloader/pcmgrdlcore.zip?ti#############
- http://dl###1.qq.com/qqtv/appdata/config.ini?ti#############
UDP:
- DNS ASK dl###1.qq.com
- DNS ASK bt###e.qq.com
- DNS ASK tu####.video.qq.com
- DNS ASK om###.qq.com
- DNS ASK c.##.qq.com
Miscellaneous:
Searches for the following windows:
- ClassName: '#32770' WindowName: ''
- ClassName: '' WindowName: 'QQLiveService__Wnd'
Creates and executes the following:
- '%TEMP%\nsr3.tmp\Statistics.exe' BossId=2800&Pwd=1456476441&iSta=2567&ctype=1&itype=11&ver=10.10.2290.0&str1=CB24A8ACD4F5EA2C503C1DC1F2D2077E&str2=F1D829AB-7BA7-4EDB-8984-047500E6F696&vid=AngarCl.exe&url=<File name>.exe&int6=1...
- '%TEMP%\nsr3.tmp\Statistics.exe' -ReportNew "-Step:1 -Result:1 -ModuleName:<File name>.exe -ModuleVer:10.10.2290.0 -ChannelName:F1D829AB-7BA7-4EDB-8984-047500E6F696 -InstallDir:\"%ProgramFiles%\Tencent\QQLive\" -ParentProcessN...
- '%TEMP%\nsr3.tmp\Statistics.exe' -ReportAntiCheat "-ChannelName:F1D829AB-7BA7-4EDB-8984-047500E6F696 -Version:10.10.2290.0 -ProtocolVersion:0"
- '%TEMP%\nsr3.tmp\Statistics.exe' BossId=5069&Pwd=1319681759&first=install&second=&third=&forth=&cmd=exposure&platform=10204&main_login=&uin=&openid=&vuserid=&version=0&guid={CB24A8ACD4F5EA2C503C1DC1F2D2077E}&exposureComparison...
- '%TEMP%\nsr3.tmp\Statistics.exe' -KillProc QQLive.exe 2500
- '%TEMP%\nsr3.tmp\Statistics.exe' -KillProc QQLiveService.exe 500
- '%TEMP%\nsr3.tmp\Statistics.exe' -KillProc QQLiveServiceBrowser.exe 500
- '%TEMP%\nsr3.tmp\Statistics.exe' -KillProc QQLiveUnistBrowser.exe 500
- '%TEMP%\nsr3.tmp\Statistics.exe' -KillProc QQLiveExternal.exe 500
- '%TEMP%\nsr3.tmp\Statistics.exe' BossId=2800&Pwd=1456476441&iSta=2567&ctype=1&itype=41&ver=10.10.2290.0&str1=CB24A8ACD4F5EA2C503C1DC1F2D2077E&str2=F1D829AB-7BA7-4EDB-8984-047500E6F696&vid=AngarCl.exe&url=<File name>.exe&int6=1...
- '%TEMP%\nsr3.tmp\Statistics.exe' -ReportNew "-Step:2 -Result:1 -ModuleName:<File name>.exe -ModuleVer:10.10.2290.0 -ChannelName:F1D829AB-7BA7-4EDB-8984-047500E6F696 -InstallDir:\"%ProgramFiles%\Tencent\QQLive\" -ParentProcessN...
- '%TEMP%\nsr3.tmp\Statistics.exe' -PinOrUnpinIcon unpin "AFyBfouvicaYkQAuAGwAbgBr"
- '%TEMP%\nsr3.tmp\Statistics.exe' -PinOrUnpinIcon unpin "AEMAOgBcAEQAbwBjAHUAbQBlAG4AdABzACAAYQBuAGQAIABTAGUAdAB0AGkAbgBnAHMAXABBAGwAbAAgAFUAcwBlAHIAcwBcAFMAdABhAHIAdAAgAE0AZQBuAHUAXABQAHIAbwBnAHIAYQBtAHMAXIF+i6+Pb072AFyBfouvic...
