Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'EVKIs/V8j38vy13oC2Y=' = '%APPDATA%\Microsoft\MMC\telnet.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\MMC\telnet.exe
Deletes itself.
Network activity:
Connects to:
- 'ep######mkxq.eewuiwiu.cc':443
- '01######d021q.eewuiwiu.cc':443
- 'tm#######ge3eeql.eewuiwiu.cc':443
- 'uv######vwlt2mu.www5.fey.su':443
- 'j5###h6.fey.su':443
- 'pz####.eewuiwiu.cc':443
- '73#######o9.www5.eewuiwiu.cc':443
- '0i###62.exy.su':443
UDP:
- DNS ASK qe#####kppvgvah.exy.su
- DNS ASK 13#####w2ecrrgc.exy.su
- DNS ASK bz###q2.exy.su
- DNS ASK xg#####1g.www5.exy.su
- DNS ASK x6###q88.fey.su
- DNS ASK 17#####phwlo1nqt.fey.su
- DNS ASK k6#####k.eewuiwiu.cc
- DNS ASK d4#####u.www5.fey.su
- DNS ASK i9########i45qnz.www5.eewuiwiu.cc
- DNS ASK nz######dp3b.eewuiwiu.cc
- DNS ASK 73#######o9.www5.eewuiwiu.cc
- DNS ASK 01######d021q.eewuiwiu.cc
- DNS ASK 0i###62.exy.su
- DNS ASK pz####.eewuiwiu.cc
- DNS ASK j5###h6.fey.su
- DNS ASK p6#####tgo3rr58b.fey.su
- DNS ASK rt######kl8jnwkyq.fey.su
- DNS ASK tm#######ge3eeql.eewuiwiu.cc
- DNS ASK ep######mkxq.eewuiwiu.cc
- DNS ASK uv######vwlt2mu.www5.fey.su