Technical Information
Malicious functions
Executes the following (exploit)
- '<SYSTEM32>\regsvr32.exe' C:\Seng\exle1.dll
- '<SYSTEM32>\regsvr32.exe' C:\Seng\exle2.dll
- '<SYSTEM32>\regsvr32.exe' C:\Seng\exle3.dll
Modifies file system
Creates the following files
- <Current directory>\bc751000
Substitutes the following files
- <PATH_SAMPLE>.xls
Network activity
Connects to
- 'me###rmustra.ro':443
- 'em###teg.com':443
- 'e2###jutol.tk':80
TCP
HTTP GET requests
- http://e2###jutol.tk/tbTcC1DRWTmC/NchonhNh.png
Other
- 'me###rmustra.ro':443
- 'em###teg.com':443
UDP
- DNS ASK me###rmustra.ro
- DNS ASK em###teg.com
- DNS ASK e2###jutol.tk
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\regsvr32.exe' C:\Seng\exle1.dll' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' C:\Seng\exle2.dll' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' C:\Seng\exle3.dll' (with hidden window)
