Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '557db88e24d94cab12360efcf5e4c904' = '"%APPDATA%\dll.exe" ..'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] '557db88e24d94cab12360efcf5e4c904' = '"%APPDATA%\dll.exe" ..'
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\557db88e24d94cab12360efcf5e4c904.exe
Creates the following files on removable media
- <Drive name for removable media>:\557db88e24d94cab12360efcf5e4c904.exe
- <Drive name for removable media>:\file_p_00000000_1371597592.docx.lnk
- <Drive name for removable media>:\holycrosschurchinstructions.docx.lnk
- <Drive name for removable media>:\aoc_saq_d_v3_merchant.docx.lnk
- <Drive name for removable media>:\thlps_keeper_mayer_1965.docx.lnk
- <Drive name for removable media>:\weeklysheet1215.doc.lnk
- <Drive name for removable media>:\cveuropeo.doc.lnk
- <Drive name for removable media>:\sdksampleunprivdeveloper.cer.lnk
- <Drive name for removable media>:\testee.cer.lnk
- <Drive name for removable media>:\glidescope_review_rev_010.docx.lnk
- <Drive name for removable media>:\contoso.cer.lnk
- <Drive name for removable media>:\contosoroot_1.cer.lnk
- <Drive name for removable media>:\sdkfailsafeemulator.cer.lnk
- <Drive name for removable media>:\contoso_1.cer.lnk
- <Drive name for removable media>:\dashborder_96.bmp.lnk
- <Drive name for removable media>:\dashborder_120.bmp.lnk
- <Drive name for removable media>:\dial.bmp.lnk
- <Drive name for removable media>:\correct.avi.lnk
- <Drive name for removable media>:\join.avi.lnk
- <Drive name for removable media>:\pmd.cer.lnk
- <Drive name for removable media>:\winmine.exe.lnk
Malicious functions
Executes the following
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\dll.exe" "dll.exe" ENABLE
Modifies file system
Creates the following files
- %APPDATA%\dll.exe
Sets the 'hidden' attribute to the following files
- <Drive name for removable media>:\557db88e24d94cab12360efcf5e4c904.exe
Network activity
UDP
- DNS ASK om####81.ddns.net
Miscellaneous
Creates and executes the following
- '%APPDATA%\dll.exe'
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\dll.exe" "dll.exe" ENABLE' (with hidden window)
