Trojan.DownLoader10.40142

Техническая информация

Для обеспечения автозапуска и распространения:

Создает следующие сервисы:

[<HKLM>\SYSTEM\ControlSet001\Services\prvdisk] 'Start' = '00000001'
[<HKLM>\SYSTEM\ControlSet001\Services\ianoSvrup] 'Start' = '00000002'
[<HKLM>\SYSTEM\ControlSet001\Services\PolicyAgent] 'Start' = '00000002'

Вредоносные функции:

Создает и запускает на исполнение:

'%PROGRAM_FILES%\nowhhmrod\iuylmprd.exe' -p Pass1 -r Pass1 -f 125.39.100.74+0 -n PASS -x
'%TEMP%\nsm2.tmp\ns10.tmp' iuylmprd.exe -p Pass2 -r Pass2 -f 220.181.126.15+0 -n PASS -x
'%TEMP%\nsm2.tmp\nsF.tmp' iuylmprd.exe -p Pass1 -r Pass1 -f 125.39.100.74+0 -n PASS -x
'%CommonProgramFiles%\Intel\ianotife.exe'
'%TEMP%\nsfA.tmp\nsE.tmp' sc create prvdisk binpath= <SYSTEM32>\PrvMon\prvdisk.sys type= kernel start= system group= Base tag= yes
'%PROGRAM_FILES%\nowhhmrod\un0505162001717.exe'
'%TEMP%\~nsu.tmp\Au_.exe' _?=%PROGRAM_FILES%\nowhhmrod\
'%PROGRAM_FILES%\nowhhmrod\iuylmprd.exe' -p Pass3 -r Pass3 -f 220.181.126.7+0 -n PASS -x
'%PROGRAM_FILES%\nowhhmrod\iuylmprd.exe' -p Pass2 -r Pass2 -f 220.181.126.15+0 -n PASS -x
'%TEMP%\nsm2.tmp\ns11.tmp' iuylmprd.exe -p Pass3 -r Pass3 -f 220.181.126.7+0 -n PASS -x
'%TEMP%\nsfA.tmp\nsD.tmp' sc start ianoSvrup
'%TEMP%\nsm2.tmp\ns5.tmp' regedit /s info.reg
'%TEMP%\nsm2.tmp\ns6.tmp' sc stop PolicyAgent
'%PROGRAM_FILES%\nowhhmrod\iuylmprd.exe' -file 3g3xgp2i2n.txt
'%TEMP%\nsm2.tmp\ns3.tmp' sc start PolicyAgent
'%TEMP%\nsm2.tmp\ns4.tmp' "iuylmprd.exe" -file 3g3xgp2i2n.txt
'%TEMP%\nsfA.tmp\nsB.tmp' sc create ianoSvrup binpath= "%CommonProgramFiles%\Intel\ianotife.exe" type= share start= auto displayname= "Ianno Web Cache Services"
'%TEMP%\nsfA.tmp\nsC.tmp' sc description ianoSvrup "К№УГIanno Web CahceјјКхМб№©ЅшРР»ҐБЄНшдЇААФ¤¶БјУЛЩ·юОсЎЈИз№ыНЈЦ№ёГ·юОсЈ¬ФтјЖЛг»ъЅ«І»ѕЯ±ёХвР©јјКхМб№©µДјУЛЩ№¦ДЬЎЈ"
'%PROGRAM_FILES%\nowhhmrod\mysetup.exe'
'%TEMP%\nsm2.tmp\ns7.tmp' sc start PolicyAgent
'%TEMP%\nsm2.tmp\ns8.tmp' sc config PolicyAgent start= auto

Запускает на исполнение:

'<SYSTEM32>\sc.exe' start ianoSvrup
'<SYSTEM32>\sc.exe' description ianoSvrup "К№УГIanno Web CahceјјКхМб№©ЅшРР»ҐБЄНшдЇААФ¤¶БјУЛЩ·юОсЎЈИз№ыНЈЦ№ёГ·юОсЈ¬ФтјЖЛг»ъЅ«І»ѕЯ±ёХвР©јјКхМб№©µДјУЛЩ№¦ДЬЎЈ"
'<SYSTEM32>\wscript.exe' "%CommonProgramFiles%\Intel\note.vbs"
'<SYSTEM32>\sc.exe' create prvdisk binpath= <SYSTEM32>\PrvMon\prvdisk.sys type= kernel start= system group= Base tag= yes
'<SYSTEM32>\sc.exe' create ianoSvrup binpath= "%CommonProgramFiles%\Intel\ianotife.exe" type= share start= auto displayname= "Ianno Web Cache Services"
'%WINDIR%\regedit.exe' /s info.reg
'<SYSTEM32>\sc.exe' start PolicyAgent
'<SYSTEM32>\sc.exe' config PolicyAgent start= auto
'<SYSTEM32>\sc.exe' stop PolicyAgent

Изменения в файловой системе:

Создает следующие файлы:

%TEMP%\nsfA.tmp\AccessControl.dll
%CommonProgramFiles%\Intel\config-n.xml
%CommonProgramFiles%\Intel\config-s.xml
%TEMP%\nsfA.tmp\nsB.tmp
%TEMP%\nsfA.tmp\nsExec.dll
%TEMP%\nsfA.tmp\System.dll
%CommonProgramFiles%\Intel\vison.txt
%CommonProgramFiles%\Intel\note.txt
%CommonProgramFiles%\Intel\ypac.txt
%CommonProgramFiles%\Intel\prvdisk.sys
%CommonProgramFiles%\Intel\suject.db
%CommonProgramFiles%\Intel\ianotife.exe
%TEMP%\nsfA.tmp\nsC.tmp
%TEMP%\nsm2.tmp\ns10.tmp
%TEMP%\nsm2.tmp\nsF.tmp
C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\CJCTQ25G\ol[1].asp
%CommonProgramFiles%\Intel\suject.db-journal
%TEMP%\~nsu.tmp\Au_.exe
%TEMP%\nsm2.tmp\ns11.tmp
%WINDIR%\tudouva.pac
%CommonProgramFiles%\Intel\pro.txt
%TEMP%\nsfA.tmp\nsD.tmp
%CommonProgramFiles%\Intel\note.vbs
%TEMP%\nsfA.tmp\nsE.tmp
<SYSTEM32>\PrvMon\prvdisk.sys
%TEMP%\nsm2.tmp\InetLoad.dll
%TEMP%\nsm2.tmp\nsRandom.dll
%PROGRAM_FILES%\nowhhmrod\un0505162001717.exe
<Текущая директория>\op.ini
%TEMP%\nsm2.tmp\nsplugin.dll
%TEMP%\nsm2.tmp\Internet.dll
%PROGRAM_FILES%\nowhhmrod\reginfo.xml
%PROGRAM_FILES%\nowhhmrod\s0001.xml
%PROGRAM_FILES%\nowhhmrod\menu.xml
%PROGRAM_FILES%\nowhhmrod\temp0505162001717.ini
%TEMP%\nsm2.tmp\System.dll
%PROGRAM_FILES%\nowhhmrod\ser000.xml
%PROGRAM_FILES%\nowhhmrod\iuylmprd.exe
%TEMP%\nsm2.tmp\ns7.tmp
%TEMP%\nsm2.tmp\ns6.tmp
%TEMP%\nsm2.tmp\ns5.tmp
%CommonProgramFiles%\Intel\sqlite3.dll
%PROGRAM_FILES%\nowhhmrod\mysetup.exe
%TEMP%\nsm2.tmp\ns8.tmp
%TEMP%\nsm2.tmp\nsExec.dll
%PROGRAM_FILES%\nowhhmrod\3g3xgp2i2n.txt
<Текущая директория>\tx.ini
%PROGRAM_FILES%\nowhhmrod\info.reg
%TEMP%\nsm2.tmp\ns4.tmp
%TEMP%\nsm2.tmp\ns3.tmp