Trojan.MulDrop2.55806

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Kaseya Agent Service Helper' = '"%PROGRAM_FILES%\Kaseya\Agent\KaUsrTsk.exe"'

Создает следующие сервисы:

[<HKLM>\SYSTEM\ControlSet001\Services\KaseyaAgent] 'Start' = '00000002'
[<HKLM>\SYSTEM\ControlSet001\Services\KaseyaAgent] 'ImagePath' = '"%PROGRAM_FILES%\Kaseya\Agent\AgentMon.exe"'

Вредоносные функции:

Создает и запускает на исполнение:

%PROGRAM_FILES%\Kaseya\Agent\AgentMon.exe
%PROGRAM_FILES%\Kaseya\Agent\KaUsrTsk.exe
%CommonProgramFiles%\InstallShield\Engine\6\Intel 32\IKernel.exe /REGSERVER -Embedding -RegServer

Изменения в файловой системе:

Создает следующие файлы:

%PROGRAM_FILES%\Kaseya\Agent\KaUs7a27.rra
%PROGRAM_FILES%\Kaseya\Agent\KPrt7a08.rra
%ALLUSERSPROFILE%\Start Menu\Programs\Kaseya\Kaseya Agent.lnk
%PROGRAM_FILES%\Kaseya\Agent\Agen7a75.rra
%PROGRAM_FILES%\Kaseya\Agent\Psap7b50.rra
%PROGRAM_FILES%\Kaseya\Agent\spor7b31.rra
%PROGRAM_FILES%\Kaseya\Agent\kGet7ad3.rra
%PROGRAM_FILES%\InstallShield Installation Information\{48C76121-4F90-11D5-9884-0050BA85A903}\Setup.ini
%PROGRAM_FILES%\InstallShield Installation Information\{48C76121-4F90-11D5-9884-0050BA85A903}\data6f2b.rra
%PROGRAM_FILES%\InstallShield Installation Information\{48C76121-4F90-11D5-9884-0050BA85A903}\layo6de3.rra
%TEMP%\pft3.tmp\setup.log
%PROGRAM_FILES%\InstallShield Installation Information\{48C76121-4F90-11D5-9884-0050BA85A903}\data6fa8.rra
%PROGRAM_FILES%\InstallShield Installation Information\{48C76121-4F90-11D5-9884-0050BA85A903}\setu7526.rra
%PROGRAM_FILES%\InstallShield Installation Information\{48C76121-4F90-11D5-9884-0050BA85A903}\Setu74f7.rra
%PROGRAM_FILES%\InstallShield Installation Information\{48C76121-4F90-11D5-9884-0050BA85A903}\Setu74b9.rra
%PROGRAM_FILES%\Kaseya\Agent\KaseyaD.ini
<DRIVERS>\kase7e6d.rra
<DRIVERS>\kapf7e4e.rra
%PROGRAM_FILES%\Kaseya\Agent\custom\noremote.ico
%PROGRAM_FILES%\Kaseya\Agent\custom\online.ico
%PROGRAM_FILES%\Kaseya\Agent\custom\offline.ico
%PROGRAM_FILES%\Kaseya\Agent\custom\blink.ico
<DRIVERS>\Kase7e2f.rra
%PROGRAM_FILES%\Kaseya\Agent\KAge7bcd.rra
%PROGRAM_FILES%\Kaseya\Agent\LogP7b9e.rra
%PROGRAM_FILES%\Kaseya\Agent\KEve7b7f.rra
<SYSTEM32>\kase7c4a.rra
<DRIVERS>\KaPF7e1f.rra
%PROGRAM_FILES%\Kaseya\Agent\Kase7d35.rra
%PROGRAM_FILES%\Kaseya\Agent\Kase7d15.rra
%TEMP%\pft3.tmp\setup.iss
%TEMP%\pft3.tmp\Setup.exe
%TEMP%\pft3.tmp\Setup.bmp
%TEMP%\pft3.tmp\data2.cab
%TEMP%\pft3.tmp\setup.inx
%TEMP%\pft3.tmp\Setup.ini
%TEMP%\pft3.tmp\layout.bin
%TEMP%\pft3.tmp\data1.hdr
%TEMP%\KaseyaD.ini
%TEMP%\KAgentSilent.exe
%TEMP%\KASetup.log
%TEMP%\ext2.tmp
%TEMP%\pft3.tmp\data1.cab
%TEMP%\pft3.tmp\pftw1.pkg
%TEMP%\plf1.tmp
%TEMP%\{48c76121-4f90-11d5-9884-0050ba85a903}\Psap48f6.rra
%TEMP%\{48c76121-4f90-11d5-9884-0050ba85a903}\KSet4711.rra
%TEMP%\{48c76121-4f90-11d5-9884-0050ba85a903}\setu42db.rra
%TEMP%\{48c76121-4f90-11d5-9884-0050ba85a903}\valu51a0.rra
%TEMP%\{48c76121-4f90-11d5-9884-0050ba85a903}\_IsR5857.rra
%TEMP%\{48c76121-4f90-11d5-9884-0050ba85a903}\defa56d0.rra
%TEMP%\{48c76121-4f90-11d5-9884-0050ba85a903}\isrt554a.rra
%CommonProgramFiles%\InstallShield\IScript\iscr257.rra
%CommonProgramFiles%\InstallShield\Engine\6\Intel 32\temp.000
%TEMP%\IEC4.tmp
%TEMP%\pft3.tmp\ikernel.ex_
%CommonProgramFiles%\InstallShield\Engine\6\Intel 32\coreefd9.rra
%CommonProgramFiles%\InstallShield\Engine\6\Intel 32\iusef363.rra
%CommonProgramFiles%\InstallShield\Engine\6\Intel 32\objef2e6.rra
%CommonProgramFiles%\InstallShield\Engine\6\Intel 32\ctorf027.rra