Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\NatDDE] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- <SYSTEM32>\natdde.exe
Executes the following:
- <SYSTEM32>\cmd.exe /c <Current directory>\$$a$$.bat
Modifies file system :
Creates the following files:
- <Current directory>\$$a$$.bat
- <SYSTEM32>\natdde.cfg
- <SYSTEM32>\natdde.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\natdde.cfg
- <SYSTEM32>\natdde.exe
Deletes itself.
Network activity:
Connects to:
- 'ht###1.3322.org':80
TCP:
HTTP GET requests:
- ht###1.3322.org/
UDP:
- DNS ASK ht###1.3322.org
