Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Routing Support Extender Management Enumerator' = '<SYSTEM32>\ceqxnmaewm.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\HomeGroup Disk Connections Extensible Framework] 'ImagePath' = '<SYSTEM32>\ceqxnmaewm.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\HomeGroup Disk Connections Extensible Framework] '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>\gjhzujfbtlmz.exe' "<SYSTEM32>\ceqxnmaewm.exe"
- '%WINDIR%\Temp\c27wqjsr33sqhnt.exe' -r 32280 tcp
- '%TEMP%\c27wqjsr2ybohntaufvjd.exe'
- '<SYSTEM32>\ceqxnmaewm.exe'
Modifies file system:
Creates the following files:
- <SYSTEM32>\hhdmhkl\run
- <SYSTEM32>\hhdmhkl\rng
- %WINDIR%\Temp\c27wqjsr33sqhnt.exe
- <SYSTEM32>\hhdmhkl\cfg
- <SYSTEM32>\gjhzujfbtlmz.exe
- %TEMP%\c27wqjsr2ybohntaufvjd.exe
- <SYSTEM32>\hhdmhkl\tst
- <SYSTEM32>\ceqxnmaewm.exe
- <SYSTEM32>\hhdmhkl\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\gjhzujfbtlmz.exe
- <SYSTEM32>\ceqxnmaewm.exe
Deletes the following files:
- %WINDIR%\Temp\c27wqjsr33sqhnt.exe
- <DRIVERS>\etc\hosts
- %TEMP%\c27wqjsr2ybohntaufvjd.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'dr###black.net':80
- 'th###lack.net':80
- 'dr###grown.net':80
- 'th###rown.net':80
- 'ar###agree.net':80
- 'so###agree.net':80
- 'ar###form.net':80
- 'so###form.net':80
- 'th###lain.net':80
- 'fa###rown.net':80
- 'wa###black.net':80
- 'fa###lain.net':80
- 'wa###grown.net':80
- 'th###tep.net':80
- 'dr###plain.net':80
- 'fa###lack.net':80
- 'dr###step.net':80
- 'wh###word.net':80
- 'sp###orm.net':80
- 'wh###touch.net':80
- 'up###ord.net':80
- 'sa###gree.net':80
- 'sp###ouch.net':80
- 'sa###orm.net':80
- 'sp###gree.net':80
- 'up###ouch.net':80
- 'ar###word.net':80
- 'so###word.net':80
- 'ar###touch.net':80
- 'so###touch.net':80
- 'up###gree.net':80
- 'wh###agree.net':80
- 'up###orm.net':80
- 'wh###form.net':80
- 'gl###rown.net':80
- 'ta###grown.net':80
- 'gl###lain.net':80
- 'ta###plain.net':80
- 'eq###step.net':80
- 'gr###step.net':80
- 'gl###lack.net':80
- 'ta###black.net':80
- 'ta###step.net':80
- 'be##lxc.com':80
- 'de###lxc.com':80
- 'ri###nstorm.net':80
- 'af###sllc.com':80
- 'sa###lack.net':80
- 'gl###tep.net':80
- 'sa###rown.net':80
- 'sp###lack.net':80
- 'vi###grown.net':80
- 'sp###black.net':80
- 'vi###plain.net':80
- 'sp###grown.net':80
- 'fa###tep.net':80
- 'wa###plain.net':80
- 'vi###black.net':80
- 'wa###step.net':80
- 'sp###plain.net':80
- 'eq###grown.net':80
- 'gr###grown.net':80
- 'eq###plain.net':80
- 'gr###plain.net':80
- 'sp###step.net':80
- 'vi###step.net':80
- 'eq###black.net':80
- 'gr###black.net':80
TCP:
HTTP GET requests:
- http://dr###black.net/index.php
- http://th###lack.net/index.php
- http://dr###grown.net/index.php
- http://th###rown.net/index.php
- http://ar###agree.net/index.php
- http://so###agree.net/index.php
- http://ar###form.net/index.php
- http://so###form.net/index.php
- http://th###lain.net/index.php
- http://fa###rown.net/index.php
- http://wa###black.net/index.php
- http://fa###lain.net/index.php
- http://wa###grown.net/index.php
- http://th###tep.net/index.php
- http://dr###plain.net/index.php
- http://fa###lack.net/index.php
- http://dr###step.net/index.php
- http://wh###word.net/index.php
- http://sp###orm.net/index.php
- http://wh###touch.net/index.php
- http://up###ord.net/index.php
- http://sa###gree.net/index.php
- http://sp###ouch.net/index.php
- http://sa###orm.net/index.php
- http://sp###gree.net/index.php
- http://up###ouch.net/index.php
- http://ar###word.net/index.php
- http://so###word.net/index.php
- http://ar###touch.net/index.php
- http://so###touch.net/index.php
- http://up###gree.net/index.php
- http://wh###agree.net/index.php
- http://up###orm.net/index.php
- http://wh###form.net/index.php
- http://gl###rown.net/index.php
- http://ta###grown.net/index.php
- http://gl###lain.net/index.php
- http://ta###plain.net/index.php
- http://eq###step.net/index.php
- http://gr###step.net/index.php
- http://gl###lack.net/index.php
- http://ta###black.net/index.php
- http://ta###step.net/index.php
- http://be##lxc.com/index.php
- http://de###lxc.com/index.php
- http://ri###nstorm.net/index.php
- http://af###sllc.com/index.php
- http://sa###lack.net/index.php
- http://gl###tep.net/index.php
- http://sa###rown.net/index.php
- http://sp###lack.net/index.php
- http://vi###grown.net/index.php
- http://sp###black.net/index.php
- http://vi###plain.net/index.php
- http://sp###grown.net/index.php
- http://fa###tep.net/index.php
- http://wa###plain.net/index.php
- http://vi###black.net/index.php
- http://wa###step.net/index.php
- http://sp###plain.net/index.php
- http://eq###grown.net/index.php
- http://gr###grown.net/index.php
- http://eq###plain.net/index.php
- http://gr###plain.net/index.php
- http://sp###step.net/index.php
- http://vi###step.net/index.php
- http://eq###black.net/index.php
- http://gr###black.net/index.php
UDP:
- DNS ASK dr###black.net
- DNS ASK th###lack.net
- DNS ASK dr###grown.net
- DNS ASK th###rown.net
- DNS ASK ar###agree.net
- DNS ASK so###agree.net
- DNS ASK ar###form.net
- DNS ASK so###form.net
- DNS ASK th###lain.net
- DNS ASK fa###rown.net
- DNS ASK wa###black.net
- DNS ASK fa###lain.net
- DNS ASK wa###grown.net
- DNS ASK th###tep.net
- DNS ASK dr###plain.net
- DNS ASK fa###lack.net
- DNS ASK dr###step.net
- DNS ASK ar###touch.net
- DNS ASK sp###orm.net
- DNS ASK sa###orm.net
- DNS ASK up###ord.net
- DNS ASK wh###word.net
- DNS ASK sp###ouch.net
- DNS ASK sa###ouch.net
- DNS ASK sp###gree.net
- DNS ASK sa###gree.net
- DNS ASK wh###touch.net
- DNS ASK so###word.net
- DNS ASK up###orm.net
- DNS ASK so###touch.net
- DNS ASK ar###word.net
- DNS ASK wh###agree.net
- DNS ASK up###ouch.net
- DNS ASK wh###form.net
- DNS ASK up###gree.net
- DNS ASK gl###rown.net
- DNS ASK ta###grown.net
- DNS ASK gl###lain.net
- DNS ASK ta###plain.net
- DNS ASK eq###step.net
- DNS ASK gr###step.net
- DNS ASK gl###lack.net
- DNS ASK ta###black.net
- DNS ASK ta###step.net
- DNS ASK be##lxc.com
- DNS ASK de###lxc.com
- DNS ASK ri###nstorm.net
- DNS ASK af###sllc.com
- DNS ASK sa###lack.net
- DNS ASK gl###tep.net
- DNS ASK sa###rown.net
- DNS ASK sp###lack.net
- DNS ASK vi###grown.net
- DNS ASK sp###black.net
- DNS ASK vi###plain.net
- DNS ASK sp###grown.net
- DNS ASK fa###tep.net
- DNS ASK wa###plain.net
- DNS ASK vi###black.net
- DNS ASK wa###step.net
- DNS ASK sp###plain.net
- DNS ASK eq###grown.net
- DNS ASK gr###grown.net
- DNS ASK eq###plain.net
- DNS ASK gr###plain.net
- DNS ASK sp###step.net
- DNS ASK vi###step.net
- DNS ASK eq###black.net
- DNS ASK gr###black.net
- '23#.#55.255.250':1900
