Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WLAN Storage Builder Internet Name Key KtmRm' = '<SYSTEM32>\kuceshja.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Peer DCOM Solutions BitLocker Removal Session] 'ImagePath' = '<SYSTEM32>\kuceshja.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\Peer DCOM Solutions BitLocker Removal Session] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Creates and executes the following:
- '<SYSTEM32>\jyvicdhdkxwm.exe' "<SYSTEM32>\kuceshja.exe"
- '%WINDIR%\Temp\dokbkd472ddghck.exe' -r 21083 tcp
- '%TEMP%\dokbkd41wldghckheof4v.exe'
- '<SYSTEM32>\kuceshja.exe'
Modifies file system:
Creates the following files:
- <SYSTEM32>\zfwnxrmapwzl\run
- <SYSTEM32>\zfwnxrmapwzl\rng
- %WINDIR%\Temp\dokbkd472ddghck.exe
- <SYSTEM32>\zfwnxrmapwzl\cfg
- <SYSTEM32>\jyvicdhdkxwm.exe
- %TEMP%\dokbkd41wldghckheof4v.exe
- <SYSTEM32>\zfwnxrmapwzl\tst
- <SYSTEM32>\kuceshja.exe
- <SYSTEM32>\zfwnxrmapwzl\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\jyvicdhdkxwm.exe
- <SYSTEM32>\kuceshja.exe
Deletes the following files:
- %WINDIR%\Temp\dokbkd472ddghck.exe
- <DRIVERS>\etc\hosts
- %TEMP%\dokbkd41wldghckheof4v.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'se###body.net':80
- 'le###dance.net':80
- 'le###body.net':80
- 'le###tell.net':80
- 'se###tell.net':80
- 'fi###ell.net':80
- 'pl###tell.net':80
- 'se###dare.net':80
- 'se###dance.net':80
- 'le###dare.net':80
- 'to###ell.net':80
- 'fa###ody.net':80
- 'fa###ell.net':80
- 've###are.net':80
- 'we###are.net':80
- 'fa###are.net':80
- 'to###are.net':80
- 'to###ance.net':80
- 'to###ody.net':80
- 'fa###ance.net':80
- 'lr###dare.net':80
- 'yo###ell.net':80
- 'vi###are.net':80
- 'vi###ance.net':80
- 'lr###dance.net':80
- 'af###sllc.com':80
- 'ri###nstorm.net':80
- 'be##lxc.com':80
- 'tr###tell.net':80
- 'de###lxc.com':80
- 'pl###dance.net':80
- 'fi###are.net':80
- 'fi###ance.net':80
- 'fi###ody.net':80
- 'pl###body.net':80
- 'vi###ody.net':80
- 'lr###body.net':80
- 'lr###tell.net':80
- 'pl###dare.net':80
- 'vi###ell.net':80
TCP:
HTTP GET requests:
- http://se###body.net/index.php
- http://le###dance.net/index.php
- http://le###body.net/index.php
- http://le###tell.net/index.php
- http://se###tell.net/index.php
- http://fi###ell.net/index.php
- http://pl###tell.net/index.php
- http://se###dare.net/index.php
- http://se###dance.net/index.php
- http://le###dare.net/index.php
- http://to###ell.net/index.php
- http://fa###ody.net/index.php
- http://fa###ell.net/index.php
- http://ve###are.net/index.php
- http://we###are.net/index.php
- http://fa###are.net/index.php
- http://to###are.net/index.php
- http://to###ance.net/index.php
- http://to###ody.net/index.php
- http://fa###ance.net/index.php
- http://lr###dare.net/index.php
- http://yo###ell.net/index.php
- http://vi###are.net/index.php
- http://vi###ance.net/index.php
- http://lr###dance.net/index.php
- http://af###sllc.com/index.php
- http://ri###nstorm.net/index.php
- http://be##lxc.com/index.php
- http://tr###tell.net/index.php
- http://de###lxc.com/index.php
- http://pl###dance.net/index.php
- http://fi###are.net/index.php
- http://fi###ance.net/index.php
- http://fi###ody.net/index.php
- http://pl###body.net/index.php
- http://vi###ody.net/index.php
- http://lr###body.net/index.php
- http://lr###tell.net/index.php
- http://pl###dare.net/index.php
- http://vi###ell.net/index.php
UDP:
- DNS ASK se###body.net
- DNS ASK le###dance.net
- DNS ASK le###body.net
- DNS ASK le###tell.net
- DNS ASK se###tell.net
- DNS ASK fi###ell.net
- DNS ASK pl###tell.net
- DNS ASK se###dare.net
- DNS ASK se###dance.net
- DNS ASK le###dare.net
- DNS ASK to###are.net
- DNS ASK fa###ell.net
- DNS ASK to###ell.net
- DNS ASK we###are.net
- DNS ASK we###ance.net
- DNS ASK ve###are.net
- DNS ASK to###ance.net
- DNS ASK fa###are.net
- DNS ASK fa###ance.net
- DNS ASK fa###ody.net
- DNS ASK to###ody.net
- DNS ASK lr###dare.net
- DNS ASK yo###ell.net
- DNS ASK vi###are.net
- DNS ASK vi###ance.net
- DNS ASK lr###dance.net
- DNS ASK af###sllc.com
- DNS ASK ri###nstorm.net
- DNS ASK be##lxc.com
- DNS ASK tr###tell.net
- DNS ASK de###lxc.com
- DNS ASK pl###dance.net
- DNS ASK fi###are.net
- DNS ASK fi###ance.net
- DNS ASK fi###ody.net
- DNS ASK pl###body.net
- DNS ASK vi###ody.net
- DNS ASK lr###body.net
- DNS ASK lr###tell.net
- DNS ASK pl###dare.net
- DNS ASK vi###ell.net
- '23#.#55.255.250':1900
