Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'woded' = '%HOMEPATH%\woded.exe /d'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'woded' = '%HOMEPATH%\woded.exe /z'
Creates the following files on removable media:
- <Drive name for removable media>:\woded.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- '%HOMEPATH%\woded.exe'
Modifies file system :
Creates the following files:
- %HOMEPATH%\4.exe
- %HOMEPATH%\RCX3.tmp
- %HOMEPATH%\RCX4.tmp
- %HOMEPATH%\RCX6.tmp
- %HOMEPATH%\RCX5.tmp
- %HOMEPATH%\RCX2.tmp
- %HOMEPATH%\1.exe
- %HOMEPATH%\woded.exe
- %HOMEPATH%\2.exe
- %HOMEPATH%\3.exe
- %HOMEPATH%\RCX1.tmp
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- %HOMEPATH%\woded.exe
Deletes the following files:
- %HOMEPATH%\4.exe
- %HOMEPATH%\3.exe
- %HOMEPATH%\2.exe
Moves the following files:
- from %HOMEPATH%\RCX4.tmp to %HOMEPATH%\4.exe
- from %HOMEPATH%\RCX5.tmp to %HOMEPATH%\4.exe
- from %HOMEPATH%\RCX6.tmp to %HOMEPATH%\4.exe
- from %HOMEPATH%\RCX1.tmp to %HOMEPATH%\2.exe
- from %HOMEPATH%\RCX2.tmp to %HOMEPATH%\3.exe
- from %HOMEPATH%\RCX3.tmp to %HOMEPATH%\3.exe
Network activity:
Connects to:
- 'ns#.##ckdates17.com':7001
- 'ns#.##ckdates4.com':7001
- 'ns#.##ckdates8.com':7001
- 'ns#.##ckdates16.com':7001
- 'ns#.##ckdates1.org':7001
- 'ns#.##ckdates15.com':7001
- 'ns#.##ckdates11.com':7001
- 'ns#.##ckdates2.net':7001
- 'ns#.##ckdates5.com':7001
- 'ns#.##ckdates9.com':7001
- 'ns#.##ckdates1.com':7001
- 'ns#.##ckdates2.com':7001
- 'ns#.##ckdates3.net':7001
- 'ns#.##ckdates1.net':7001
- 'ns#.##ckdates10.com':7001
UDP:
- DNS ASK ns#.##ckdates17.com
- DNS ASK ns#.##ckdates4.com
- DNS ASK ns#.##ckdates8.com
- DNS ASK ns#.##ckdates16.com
- DNS ASK ns#.##ckdates1.org
- DNS ASK ns#.##ckdates15.com
- DNS ASK ns#.##ckdates11.com
- DNS ASK ns#.##ckdates2.net
- DNS ASK ns#.##ckdates5.com
- DNS ASK ns#.##ckdates9.com
- DNS ASK ns#.##ckdates1.com
- DNS ASK ns#.##ckdates2.com
- DNS ASK ns#.##ckdates3.net
- DNS ASK ns#.##ckdates1.net
- DNS ASK ns#.##ckdates10.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
