Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Xrfryxqmwpnxua' = '%APPDATA%\OPERAS~1\OPERAS~1\JAJYHH~1\vmicsvc.exe'
Creates or modifies the following files
- <SYSTEM32>\tasks\kumqqagxegktxzn
- %APPDATA%\Microsoft\windows\Start Menu\programs\startup\wyzpevannvkcs.lnk
Malicious functions
Executes the following
- '<SYSTEM32>\netsh.exe' advfirewall firewall add rule name="Core Networking - Multicast Listener Done (ICMPv4-In)" program="%WINDIR%\Explorer.EXE" dir=in action=allow protocol=TCP localport=any
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\dccw.exe
- <SYSTEM32>\vmicsvc.exe
- <SYSTEM32>\sigverif.exe
the following user processes:
- firefox.exe
- iexplore.exe
Reads files which store third party applications passwords
- %HOMEPATH%\desktop\pushkin.jpeg
- %HOMEPATH%\desktop\dashborder_120.bmp
- %HOMEPATH%\desktop\holycrosschurchinstructions.docx
- %HOMEPATH%\desktop\hanni_umami_chapter.doc
Modifies file system
Creates the following files
- %LOCALAPPDATA%\wa9kv5\mscms.dll
- %LOCALAPPDATA%\wa9kv5\dccw.exe
- %APPDATA%\winamp\plugins\ml\n2qwoixjj9\mscms.dll
- %APPDATA%\winamp\plugins\ml\n2qwoixjj9\dccw.exe
- %LOCALAPPDATA%\ff1d1uoqp\activeds.dll
- %LOCALAPPDATA%\ff1d1uoqp\vmicsvc.exe
- %APPDATA%\opera software\opera stable\jajyhhcg2\activeds.dll
- %APPDATA%\opera software\opera stable\jajyhhcg2\vmicsvc.exe
- %LOCALAPPDATA%\wv1f\version.dll
- %LOCALAPPDATA%\wv1f\sigverif.exe
- %APPDATA%\macromedia\flash player\macromedia.com\qvjaw20iq\version.dll
- %APPDATA%\macromedia\flash player\macromedia.com\qvjaw20iq\sigverif.exe
Deletes the following files
- %LOCALAPPDATA%\wa9kv5\dccw.exe
- %LOCALAPPDATA%\wa9kv5\mscms.dll
- %LOCALAPPDATA%\ff1d1uoqp\activeds.dll
- %LOCALAPPDATA%\ff1d1uoqp\vmicsvc.exe
- %LOCALAPPDATA%\wv1f\sigverif.exe
- %LOCALAPPDATA%\wv1f\version.dll
Substitutes the following files
- %APPDATA%\Microsoft\Crypto\RSA\S-1-5-21-1960123792-2022915161-3775307078-1001\f58155b4b1d5a524ca0261c3ee99fb50_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee
Miscellaneous
Creates and executes the following
- '%LOCALAPPDATA%\wa9kv5\dccw.exe'
- '%LOCALAPPDATA%\ff1d1uoqp\vmicsvc.exe'
- '%LOCALAPPDATA%\wv1f\sigverif.exe'
- '<SYSTEM32>\netsh.exe' advfirewall firewall add rule name="Core Networking - Multicast Listener Done (ICMPv4-In)" program="%WINDIR%\Explorer.EXE" dir=in action=allow protocol=TCP localport=any' (with hidden window)
