Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %WINDIR%\win.ini
Malicious functions
Searches for windows to
detect analytical utilities:
- ClassName: 'OLLYDBG', WindowName: 'OllyDBg'
Modifies file system
Creates the following files
- <Full path to file>:{62ff3661-9486cfd0-b5a470cd-909e42e9}
- %APPDATA%\obsidium\{1f09c9dd-168fd014-37ad7111-0e9542a5}
- <Current directory>\data\preferences.xml
Network activity
Connects to
- 'oc##.#ectigo.com':80
- 'cr#.#ectigo.com':80
TCP
HTTP GET requests
- http://oc##.#ectigo.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSdE3gf41WAic8Uh9lF92%2BIJqh5qwQUMuuSmv81lkgvKEBCcCA2kVwXheYCEGIdbQxSAZ47kHkVIIkhHAo%3D
- http://oc##.#ectigo.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQVD%2BnGf79Hpedv3mhy6uKMVZkPCQQUDyrLIIcouOxvSK4rVKYpqhekzQwCEQDzYhPGK4etgAxsLvgJVBdE
- http://cr#.#ectigo.com/SectigoPublicCodeSigningCAR36.crl
UDP
- DNS ASK oc##.#ectigo.com
- DNS ASK cr#.#ectigo.com
Miscellaneous
Searches for the following windows
- ClassName: 'WinDbgFrameClass' WindowName: ''
- ClassName: 'ObsidianGUI' WindowName: ''
- ClassName: 'ID' WindowName: ''
