Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'F1OCs/R/gXsk1EPoCVTv' = '"%APPDATA%\Microsoft\systray.exe"'
Malicious functions:
Injects code into
the following system processes:
- <SYSTEM32>\cmd.exe
- <SYSTEM32>\cscript.exe
- %WINDIR%\Explorer.EXE
- <SYSTEM32>\ctfmon.exe
a large number of user processes.
Terminates or attempts to terminate
the following user processes:
- safari.exe
- opera.exe
- chrome.exe
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '2500' = '00000003'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1609' = '00000003'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1406' = '00000003'
Modifies file system :
Creates the following files:
- %APPDATA%\Microsoft\systray.exe
Deletes itself.
Network activity:
Connects to:
- '76#####k01vi9vj5.sge.su':443
- '20####bq1b.sge.su':443
- 'ph####iav9.ioh.cc':443
- '5b#######dxbv12j.www5.ioh.cc':443
- 'hm###p.ioh.cc':443
- 'w7###o4g.sge.su':443
- 'kt####ryl.rgk.cc':443
- 'vt######i5pl6.www5.rgk.cc':443
- 'lc###i.rgk.cc':443
- 'ef#####9nx.www5.sge.su':443
- 'l9####c9g.rgk.cc':443
- 'h2######k3gh4.www5.sge.su':443
- 'gt#####8vth1l9.sge.su':443
- 'h1###lg.ioh.cc':443
- 'vz#####nwwqni6ig.sge.su':443
- 'i5####hvfmk.rgk.cc':443
- 'tl#####afzevccxg.sge.su':443
- 'sd###6l6.rgk.cc':443
- 'hk####67d7m.rgk.cc':443
- '7o####cpqcdr.rgk.cc':443
- 'in####hnyjd.sge.su':443
- '25#####ud.www5.rgk.cc':443
UDP:
- DNS ASK ef#####9nx.www5.sge.su
- DNS ASK l9####c9g.rgk.cc
- DNS ASK lc###i.rgk.cc
- DNS ASK w7###o4g.sge.su
- DNS ASK bj####4kt8.ioh.cc
- DNS ASK 76#####k01vi9vj5.sge.su
- DNS ASK 20####bq1b.sge.su
- DNS ASK xq######ql1g1s5a6.ioh.cc
- DNS ASK 3i#####i.www5.ioh.cc
- DNS ASK y3#####oz9r709.sge.su
- DNS ASK z1######ydebp8g8ix.ioh.cc
- DNS ASK kt####ryl.rgk.cc
- DNS ASK vt######i5pl6.www5.rgk.cc
- DNS ASK kh###7.ioh.cc
- DNS ASK gt#####8vth1l9.sge.su
- DNS ASK tl#####afzevccxg.sge.su
- DNS ASK in####hnyjd.sge.su
- DNS ASK h2######k3gh4.www5.sge.su
- DNS ASK vz#####nwwqni6ig.sge.su
- DNS ASK i5####hvfmk.rgk.cc
- DNS ASK h1###lg.ioh.cc
- DNS ASK 5b#######dxbv12j.www5.ioh.cc
- DNS ASK hm###p.ioh.cc
- DNS ASK ph####iav9.ioh.cc
- DNS ASK hk####67d7m.rgk.cc
- DNS ASK 25#####ud.www5.rgk.cc
- DNS ASK 7o####cpqcdr.rgk.cc
- DNS ASK sd###6l6.rgk.cc
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''