Technical Information
To ensure autorun and distribution
Sets the following service settings
- [<HKLM>\System\CurrentControlSet\Services\fNWSguyDvuaqV.dll] 'Start' = '00000002'
- [<HKLM>\System\CurrentControlSet\Services\fNWSguyDvuaqV.dll] 'ImagePath' = '<SYSTEM32>\regsvr32.exe "<SYSTEM32>\ZMARCQCOQWlg\fNWSguyDvuaqV.dll"'
Creates the following services
- 'fNWSguyDvuaqV.dll' <SYSTEM32>\regsvr32.exe "<SYSTEM32>\ZMARCQCOQWlg\fNWSguyDvuaqV.dll"
Malicious functions
Executes the following (exploit)
- '<SYSTEM32>\regsvr32.exe' /S ..\dxgxe1.ocx
- '<SYSTEM32>\regsvr32.exe' /S ..\dxgxe2.ocx
- '<SYSTEM32>\regsvr32.exe' /S ..\dxgxe3.ocx
Modifies file system
Creates the following files
- %HOMEPATH%\dxgxe3.ocx
- <Current directory>\a0f31000
Moves the following files
- from %HOMEPATH%\dxgxe3.ocx to <SYSTEM32>\zmarcqcoqwlg\fnwsguydvuaqv.dll
Substitutes the following files
- <PATH_SAMPLE>.xls
Network activity
Connects to
- 'na###akim.com':443
- '19#.#4.98.190':8080
- '54.##.106.167':8080
- '85.##4.67.203':8080
- '87.##6.97.83':7080
- '18#.#25.32.231':4143
- '11#.#24.128.206':8080
- '16#.#32.185.110':8080
- '10#.#1.99.57':8080
- '54.##.228.122':443
- '37.##.244.177':8080
- '36.#7.23.59':443
- '19#.#7.239.39':8080
- '13#.#96.72.155':8080
- '12#.#99.217.206':443
- '62.##1.178.147':8080
- '15#.#30.99.206':8080
- '88.##7.172.165':8080
- '68.##3.91.111':8080
- '10#.#6.149.105':8080
- '10#.#1.204.169':8080
- '17#.#2.112.199':8080
- '78.##.204.80':443
- '10#.85.95.4':8080
- '17#.#26.176.79':8080
- '10#.#54.12.236':7080
- '10#.#48.225.227':8080
- '15#.#45.111.0':8080
- '10#.#24.241.74':8080
- '10#.#44.79.94':443
- 'ha###abeach.com':80
- 'me###media.com':80
- '21#.#7.209.142':8080
- '11#.#8.72.86':443
TCP
HTTP GET requests
- http://me###media.com/portfolio2/flb3iuglypsbqT/
- http://ha###abeach.com/documents/zNsC/
Other
- 'na###akim.com':443
- '10#.#44.79.94':443
- '10#.#24.241.74':8080
- '15#.#45.111.0':8080
- '10#.#48.225.227':8080
- '17#.#2.112.199':8080
- '68.##3.91.111':8080
- '19#.#4.98.190':8080
- '54.##.106.167':8080
- '18#.#25.32.231':4143
- '11#.#24.128.206':8080
- '13#.#96.72.155':8080
UDP
- DNS ASK na###akim.com
- DNS ASK me###media.com
- DNS ASK ha###abeach.com
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\regsvr32.exe' /S ..\dxgxe1.ocx' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' /S ..\dxgxe2.ocx' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' /S ..\dxgxe3.ocx' (with hidden window)
Executes the following
- '<SYSTEM32>\regsvr32.exe' "<SYSTEM32>\ZMARCQCOQWlg\fNWSguyDvuaqV.dll"
