Trojan.DownLoader10.16376

Техническая информация

Для обеспечения автозапуска и распространения:

Создает следующие сервисы:

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

Вредоносные функции:

Создает и запускает на исполнение:

'%PROGRAM_FILES%\eccbdwdlz\mrjhvbr.exe' -p Pass1 -r Pass1 -f 125.39.100.74+0 -n PASS -x
'%TEMP%\nsd2.tmp\ns10.tmp' mrjhvbr.exe -p Pass2 -r Pass2 -f 220.181.126.15+0 -n PASS -x
'%TEMP%\nsd2.tmp\nsF.tmp' mrjhvbr.exe -p Pass1 -r Pass1 -f 125.39.100.74+0 -n PASS -x
'%CommonProgramFiles%\Intel\igfxsvrc.exe'
'%TEMP%\nscA.tmp\nsE.tmp' sc create prvdisk binpath= <SYSTEM32>\PrvMon\prvdisk.sys type= kernel start= system group= Base tag= yes
'%PROGRAM_FILES%\eccbdwdlz\un0426234006816.exe'
'%TEMP%\~nsu.tmp\Au_.exe' _?=%PROGRAM_FILES%\eccbdwdlz\
'%PROGRAM_FILES%\eccbdwdlz\mrjhvbr.exe' -p Pass3 -r Pass3 -f 220.181.126.7+0 -n PASS -x
'%PROGRAM_FILES%\eccbdwdlz\mrjhvbr.exe' -p Pass2 -r Pass2 -f 220.181.126.15+0 -n PASS -x
'%TEMP%\nsd2.tmp\ns11.tmp' mrjhvbr.exe -p Pass3 -r Pass3 -f 220.181.126.7+0 -n PASS -x
'%TEMP%\nscA.tmp\nsD.tmp' sc start igfxcSvrup
'%TEMP%\nsd2.tmp\ns5.tmp' regedit /s info.reg
'%TEMP%\nsd2.tmp\ns6.tmp' sc stop PolicyAgent
'%PROGRAM_FILES%\eccbdwdlz\mrjhvbr.exe' -file wrz2pn.txt
'%TEMP%\nsd2.tmp\ns3.tmp' sc start PolicyAgent
'%TEMP%\nsd2.tmp\ns4.tmp' "mrjhvbr.exe" -file wrz2pn.txt
'%TEMP%\nscA.tmp\nsB.tmp' sc create igfxcSvrup binpath= "%CommonProgramFiles%\Intel\igfxsvrc.exe" type= share start= auto displayname= "Wignx Web Cache Services"
'%TEMP%\nscA.tmp\nsC.tmp' sc description igfxcSvrup "К№УГWeb CahceјјКхМб№©ЅшРР»ҐБЄНшдЇААФ¤¶БјУЛЩ·юОсЎЈИз№ыНЈЦ№ёГ·юОсЈ¬ФтјЖЛг»ъЅ«І»ѕЯ±ёХвР©јјКхМб№©µДјУЛЩ№¦ДЬЎЈ"
'%PROGRAM_FILES%\eccbdwdlz\mysetup.exe'
'%TEMP%\nsd2.tmp\ns7.tmp' sc start PolicyAgent
'%TEMP%\nsd2.tmp\ns8.tmp' sc config PolicyAgent start= auto

Запускает на исполнение:

'<SYSTEM32>\sc.exe' start igfxcSvrup
'<SYSTEM32>\sc.exe' description igfxcSvrup "К№УГWeb 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 igfxcSvrup binpath= "%CommonProgramFiles%\Intel\igfxsvrc.exe" type= share start= auto displayname= "Wignx 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%\nscA.tmp\AccessControl.dll
%CommonProgramFiles%\Intel\config-n.xml
%CommonProgramFiles%\Intel\config-s.xml
%TEMP%\nscA.tmp\nsB.tmp
%TEMP%\nscA.tmp\nsExec.dll
%TEMP%\nscA.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\igfxsvrc.exe
C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\CJCTQ25G\ol[1].asp
%TEMP%\nsd2.tmp\nsF.tmp
%CommonProgramFiles%\Intel\note.vbs
%TEMP%\~nsu.tmp\Au_.exe
%TEMP%\nsd2.tmp\ns11.tmp
%TEMP%\nsd2.tmp\ns10.tmp
%CommonProgramFiles%\Intel\pro.txt
%TEMP%\nscA.tmp\nsD.tmp
%TEMP%\nscA.tmp\nsC.tmp
%TEMP%\nscA.tmp\nsE.tmp
<SYSTEM32>\PrvMon\prvdisk.sys
%WINDIR%\tudouva.pac
%CommonProgramFiles%\Intel\sqlite3.dll
%TEMP%\nsd2.tmp\InetLoad.dll
%TEMP%\nsd2.tmp\nsRandom.dll
%PROGRAM_FILES%\eccbdwdlz\un0426234006816.exe
<Текущая директория>\op.ini
%TEMP%\nsd2.tmp\nsplugin.dll
%TEMP%\nsd2.tmp\Internet.dll
%PROGRAM_FILES%\eccbdwdlz\reginfo.xml
%PROGRAM_FILES%\eccbdwdlz\s0001.xml
%PROGRAM_FILES%\eccbdwdlz\menu.xml
%PROGRAM_FILES%\eccbdwdlz\temp0426234006816.ini
%TEMP%\nsd2.tmp\System.dll
%PROGRAM_FILES%\eccbdwdlz\ser000.xml
%TEMP%\nsd2.tmp\ns6.tmp
%TEMP%\nsd2.tmp\ns5.tmp
%PROGRAM_FILES%\eccbdwdlz\info.reg
%PROGRAM_FILES%\eccbdwdlz\mysetup.exe
%TEMP%\nsd2.tmp\ns8.tmp
%TEMP%\nsd2.tmp\ns7.tmp
%PROGRAM_FILES%\eccbdwdlz\wrz2pn.txt
<Текущая директория>\tx.ini
%PROGRAM_FILES%\eccbdwdlz\mrjhvbr.exe
%TEMP%\nsd2.tmp\ns4.tmp
%TEMP%\nsd2.tmp\ns3.tmp
%TEMP%\nsd2.tmp\nsExec.dll