映像
様々なランサムウェアに対応するAppCheckの事前防御、自動復旧およびリアルタイムバックアップ機能を映像でご確認いただけます。
- Distribution Method : Automatic infection using exploit by visiting website
- MD5 : 54f339803a098cf6a0f4f42d5d1b153e
- Major Detection Name : Ransom.Crysis (Malwarebytes), Ransom.Win32.CRYSIS.TIBGEY (Trend Micro)
- Encrypted File Pattern : .id-<Random>.[admin@sectex.net].bot
- Malicious File Creation Location :
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.tmp.exe
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
- C:\Users\%UserName%\AppData\Local\Temp\<Random>.tmp.exe
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.tmp.exe
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
- C:\Users\%UserName%\AppData\Roaming\<Random>.tmp.exe
- C:\Users\%UserName%\AppData\Roaming\Info.hta
- C:\Users\%UserName%\Desktop\FILES ENCRYPTED.txt
- C:\Users\Public\Desktop\FILES ENCRYPTED.txt
- C:\Windows\System32\<Random>.tmp.exe
- C:\Windows\System32\Info.hta
- <Drive Letter>:\FILES ENCRYPTED.txt
- Payment Instruction File : FILES ENCRYPTED.txt / Info.hta
- Major Characteristics :
- Offline Encryption
- Dharma / Phobos Ransomware series
- Block processes execution (mysqld.exe, mysqld-nt.exe, outlook.exe, postgres.exe, sqlservr.exe etc.)
- Stop multi services (mssqlserver, sqlserveradhelper, sqlwriter etc.)
- Disable system restore (vssadmin delete shadows /all /quiet)