Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\RunOnce] 'y96642dR' = '%HOMEPATH%\I62A\teste.exe'
Malicious functions:
Creates and executes the following:
- '%APPDATA%\wToNT\aaa' -I 100 -T 200 -t 1 -o stratum+tcp://stratum.bitcoin.cz:3333 -u robsfaaa.worker1 -p WVHNypAP -x 24.111.236.49:40137
- '%APPDATA%\wToNT\aaa' (downloaded from the Internet)
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe'
Injects code into
the following system processes:
- %WINDIR%\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
Modifies file system :
Creates the following files:
- %APPDATA%\wToNT\usft_ext.dll
- %APPDATA%\wToNT\openssl.dll
- %APPDATA%\wToNT\coinutil.dll
- %APPDATA%\wToNT\taskengine.exe
- %APPDATA%\wToNT\mpir.dll
- %HOMEPATH%\A42R42.OR6
- %TEMP%\aut1.tmp
- %APPDATA%\wToNT\aaa
- %APPDATA%\wToNT\phatk.cl
- %APPDATA%\wToNT\miner.dll
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\A42R42.OR6
Deletes the following files:
- %HOMEPATH%\A42R42.OR6
- %TEMP%\aut1.tmp
Network activity:
Connects to:
- 'in###ious.pw':80
- 'wp#d':80
TCP:
HTTP GET requests:
- in###ious.pw/btcfiles/usft_ext.dll
- in###ious.pw/btcfiles/openssl.dll
- in###ious.pw/btcfiles/mpir.dll
- in###ious.pw/btcfiles/coinutil.dll
- in###ious.pw/btcfiles/program.exe
- wp#d/wpad.dat
- in###ious.pw/btcfiles/phatk.cl
- in###ious.pw/btcfiles/miner.dll
UDP:
- DNS ASK in###ious.pw
- DNS ASK wp#d
