Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Config Identity Application Sharing' = '<SYSTEM32>\rkuckznlx.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\DLL WinHTTP HomeGroup Player] 'ImagePath' = '<SYSTEM32>\rkuckznlx.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\DLL WinHTTP HomeGroup Player] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Executes the following:
- '<SYSTEM32>\fhojjjqa.exe' "<SYSTEM32>\rkuckznlx.exe"
- '%WINDIR%\Temp\xad4lo39ctfv.exe' -r 28735 tcp
- '%TEMP%\xad4lo2varfvtxiaowm.exe'
- '<SYSTEM32>\rkuckznlx.exe'
Modifies file system:
Creates the following files:
- <SYSTEM32>\ousqrpn\run
- <SYSTEM32>\ousqrpn\rng
- %WINDIR%\Temp\xad4lo39ctfv.exe
- <SYSTEM32>\ousqrpn\cfg
- <SYSTEM32>\fhojjjqa.exe
- %TEMP%\xad4lo2varfvtxiaowm.exe
- <SYSTEM32>\ousqrpn\tst
- <SYSTEM32>\rkuckznlx.exe
- <SYSTEM32>\ousqrpn\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\fhojjjqa.exe
- <SYSTEM32>\rkuckznlx.exe
Deletes the following files:
- %WINDIR%\Temp\xad4lo39ctfv.exe
- <DRIVERS>\etc\hosts
- %TEMP%\xad4lo2varfvtxiaowm.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'ar###tear.net':80
- 'so###grow.net':80
- 'ar###grow.net':80
- 'so###tear.net':80
- 'ar###city.net':80
- 'so###thank.net':80
- 'ar###thank.net':80
- 'ma###ast.net':80
- 'wr###past.net':80
- 'ma###ing.net':80
- 'wr###lady.net':80
- 'ma###ish.net':80
- 'wr###fish.net':80
- 'ma###ady.net':80
- 'sp###row.net':80
- 'wh###city.net':80
- 'up###ity.net':80
- 'sa###row.net':80
- 'sp###hank.net':80
- 'sa###ear.net':80
- 'sp###ear.net':80
- 'wh###grow.net':80
- 'up###row.net':80
- 'so###city.net':80
- 'up###ear.net':80
- 'wh###thank.net':80
- 'up###hank.net':80
- 'wh###tear.net':80
- 'wr###wing.net':80
- 'se####berlady.net':80
- 'ha###ady.net':80
- 'se####berpast.net':80
- 'ha###ish.net':80
- 'wi###ing.net':80
- 'jo###ing.net':80
- 'se####berfish.net':80
- 'be##lxc.com':80
- 'af###sllc.com':80
- 'ri###nstorm.net':80
- 'de###lxc.com':80
- 'ha###ast.net':80
- 'se####berwing.net':80
- 'ha###ing.net':80
- 'ro###ast.net':80
- 'de###ast.net':80
- 'ro###ing.net':80
- 'de###ady.net':80
- 'ro###ish.net':80
- 'de###ish.net':80
- 'ro###ady.net':80
- 'jo###ady.net':80
- 'wi###ast.net':80
- 'jo###ast.net':80
- 'wi###ady.net':80
- 'de###ing.net':80
- 'wi###ish.net':80
- 'jo###ish.net':80
TCP:
HTTP GET requests:
- http://ar###tear.net/index.php
- http://so###grow.net/index.php
- http://ar###grow.net/index.php
- http://so###tear.net/index.php
- http://ar###city.net/index.php
- http://so###thank.net/index.php
- http://ar###thank.net/index.php
- http://ma###ast.net/index.php
- http://wr###past.net/index.php
- http://ma###ing.net/index.php
- http://wr###lady.net/index.php
- http://ma###ish.net/index.php
- http://wr###fish.net/index.php
- http://ma###ady.net/index.php
- http://sp###row.net/index.php
- http://wh###city.net/index.php
- http://up###ity.net/index.php
- http://sa###row.net/index.php
- http://sp###hank.net/index.php
- http://sa###ear.net/index.php
- http://sp###ear.net/index.php
- http://wh###grow.net/index.php
- http://up###row.net/index.php
- http://so###city.net/index.php
- http://up###ear.net/index.php
- http://wh###thank.net/index.php
- http://up###hank.net/index.php
- http://wh###tear.net/index.php
- http://wr###wing.net/index.php
- http://se####berlady.net/index.php
- http://ha###ady.net/index.php
- http://se####berpast.net/index.php
- http://ha###ish.net/index.php
- http://wi###ing.net/index.php
- http://jo###ing.net/index.php
- http://se####berfish.net/index.php
- http://be##lxc.com/index.php
- http://af###sllc.com/index.php
- http://ri###nstorm.net/index.php
- http://de###lxc.com/index.php
- http://ha###ast.net/index.php
- http://se####berwing.net/index.php
- http://ha###ing.net/index.php
- http://ro###ast.net/index.php
- http://de###ast.net/index.php
- http://ro###ing.net/index.php
- http://de###ady.net/index.php
- http://ro###ish.net/index.php
- http://de###ish.net/index.php
- http://ro###ady.net/index.php
- http://jo###ady.net/index.php
- http://wi###ast.net/index.php
- http://jo###ast.net/index.php
- http://wi###ady.net/index.php
- http://de###ing.net/index.php
- http://wi###ish.net/index.php
- http://jo###ish.net/index.php
UDP:
- DNS ASK ar###tear.net
- DNS ASK so###grow.net
- DNS ASK ar###grow.net
- DNS ASK so###tear.net
- DNS ASK ar###city.net
- DNS ASK so###thank.net
- DNS ASK ar###thank.net
- DNS ASK ma###ast.net
- DNS ASK wr###past.net
- DNS ASK ma###ing.net
- DNS ASK wr###lady.net
- DNS ASK ma###ish.net
- DNS ASK wr###fish.net
- DNS ASK ma###ady.net
- DNS ASK so###city.net
- DNS ASK sa###row.net
- DNS ASK sp###row.net
- DNS ASK wh###city.net
- DNS ASK sp###ear.net
- DNS ASK sa###hank.net
- DNS ASK sp###hank.net
- DNS ASK sa###ear.net
- DNS ASK up###ear.net
- DNS ASK wh###grow.net
- DNS ASK up###row.net
- DNS ASK wh###tear.net
- DNS ASK up###ity.net
- DNS ASK wh###thank.net
- DNS ASK up###hank.net
- DNS ASK wr###wing.net
- DNS ASK se####berlady.net
- DNS ASK ha###ady.net
- DNS ASK se####berpast.net
- DNS ASK ha###ish.net
- DNS ASK wi###ing.net
- DNS ASK jo###ing.net
- DNS ASK se####berfish.net
- DNS ASK be##lxc.com
- DNS ASK af###sllc.com
- DNS ASK ri###nstorm.net
- DNS ASK de###lxc.com
- DNS ASK ha###ast.net
- DNS ASK se####berwing.net
- DNS ASK ha###ing.net
- DNS ASK ro###ast.net
- DNS ASK de###ast.net
- DNS ASK ro###ing.net
- DNS ASK de###ady.net
- DNS ASK ro###ish.net
- DNS ASK de###ish.net
- DNS ASK ro###ady.net
- DNS ASK jo###ady.net
- DNS ASK wi###ast.net
- DNS ASK jo###ast.net
- DNS ASK wi###ady.net
- DNS ASK de###ing.net
- DNS ASK wi###ish.net
- DNS ASK jo###ish.net
- '23#.#55.255.250':1900
