Technical Information
To ensure autorun and distribution
Sets the following service settings
- [<HKLM>\System\CurrentControlSet\Services\kvEtGCJenBzMevm.dll] 'Start' = '00000002'
- [<HKLM>\System\CurrentControlSet\Services\kvEtGCJenBzMevm.dll] 'ImagePath' = '<SYSTEM32>\regsvr32.exe "<SYSTEM32>\FiXvTDmiPqaeclyf\kvEtGCJenBzMevm.dll"'
Creates the following services
- 'kvEtGCJenBzMevm.dll' <SYSTEM32>\regsvr32.exe "<SYSTEM32>\FiXvTDmiPqaeclyf\kvEtGCJenBzMevm.dll"
Malicious functions
Executes the following (exploit)
- '<SYSTEM32>\regsvr32.exe' /S ..\soci1.ocx
- '<SYSTEM32>\regsvr32.exe' /S ..\soci2.ocx
- '<SYSTEM32>\regsvr32.exe' /S ..\soci3.ocx
- '<SYSTEM32>\regsvr32.exe' /S ..\soci4.ocx
Modifies file system
Creates the following files
- %HOMEPATH%\soci3.ocx
- <Current directory>\bb051000
Moves the following files
- from %HOMEPATH%\soci3.ocx to <SYSTEM32>\fixvtdmipqaeclyf\kvetgcjenbzmevm.dll
Substitutes the following files
- <PATH_SAMPLE>.xls
Network activity
Connects to
- 'fi###.##m.gunadarma.ac.id':443
- '10#.#26.216.86':443
- '87.##6.97.83':7080
- '18#.#25.32.231':4143
- '13#.#96.72.155':8080
- '10#.#1.204.169':8080
- '10#.#1.99.57':8080
- '20#.#34.4.210':7080
- '62.##1.178.147':8080
- '17#.#38.225.252':8080
- '17#.#2.112.199':8080
- '10#.#24.241.74':8080
- '16#.#32.185.110':8080
- '10#.85.95.4':8080
- '13#.#9.80.108':8080
- '37.##.244.177':8080
- '19#.#99.70.22':8080
- '10#.#48.225.227':8080
- '17#.#26.176.79':8080
- '12#.#99.217.206':443
- '54.##.228.122':443
- '19#.145.8.4':443
- '5.##3.30.17':7080
- '19#.#4.98.190':8080
- '18#.#65.79.151':443
- '17#.#38.33.49':7080
- 'bo###mart.co.za':80
- '3d####ioa.com.br':80
- 'oc##.#tartssl.com':80
- 'eb###a.co.za':80
- 'x1.#.lencr.org':80
- '54.##.106.167':8080
- 'oc##.thawte.com':80
TCP
HTTP GET requests
- http://x1.#.lencr.org/
- http://oc##.#tartssl.com/sub/class2/code/ca/MEMwQTA%2FMD0wOzAJBgUrDgMCGgUABBQSOgrhRCSnWfKxoWTjWxhk8hga9AQU0E4PQJlsuEsZbzsouODjiAc0qrcCAhAV
- http://3d####ioa.com.br/files/1ubPAB/
- http://oc##.thawte.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQwF4prw9S7mCbCEHD%2Fyl6nWPkczAQUe1tFz6%2FOy3r9MZIaarbzRutXSFACEEeXTXhzpbyrDS%2BzcBkvzl4%3D
Other
- 'fi###.##m.gunadarma.ac.id':443
- '17#.#38.33.49':7080
- '18#.#65.79.151':443
- '5.##3.30.17':7080
- '54.##.106.167':8080
- '19#.#99.70.22':8080
- '10#.#24.241.74':8080
- '17#.#2.112.199':8080
- '13#.#96.72.155':8080
- '18#.#25.32.231':4143
- '10#.#26.216.86':443
UDP
- DNS ASK fi###.##m.gunadarma.ac.id
- DNS ASK x1.#.lencr.org
- DNS ASK eb###a.co.za
- DNS ASK oc##.#tartssl.com
- DNS ASK 3d####ioa.com.br
- DNS ASK bo###mart.co.za
- DNS ASK st####.rapidssl.com
- DNS ASK oc##.thawte.com
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\regsvr32.exe' /S ..\soci1.ocx' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' /S ..\soci2.ocx' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' /S ..\soci3.ocx' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' /S ..\soci4.ocx' (with hidden window)
Executes the following
- '<SYSTEM32>\regsvr32.exe' "<SYSTEM32>\FiXvTDmiPqaeclyf\kvEtGCJenBzMevm.dll"
