Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = ''
Malicious functions:
Executes the following:
- <SYSTEM32>\svchost.exe
Modifies file system :
Creates the following files:
- %ALLUSERSPROFILE%\Application Data\DYA_ESJWRBVRRRMVUNOHG\1.0.0:$SS_DESCRIPTOR_SBXNV9VVGV1BFLK4KHNFCMB0KFN89NGB0BR6YKVFSVF7VBCVP4GF
- %ALLUSERSPROFILE%\Desktop:$SS_DESCRIPTOR_SBXNV9VVGV1BFLK4KHNFCMB0KFN89NGB0BR6YKVFSVF7VBCVP4GF
- %WINDIR%\InstallDir\installdll.exe
- %ALLUSERSPROFILE%\Application Data\DYA_ESJWRBVRRRMVUNOHG\1.0.0\Data\app.dat
- %ALLUSERSPROFILE%\Application Data\DYA_ESJWRBVRRRMVUNOHG\1.0.0\Data\updates.dat
- %APPDATA%\DYA_ESJWRBVRRRMVUNOHG\1.0.0\Data\dya.dat
Network activity:
Connects to:
- 'la#####s2010.myftp.biz':82
UDP:
- DNS ASK la#####s2010.myftp.biz
- '<Private IP address>':1038
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
