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  • Distribution Method : Remote access through Remote Desktop Protocol(RDP) or Terminal Services
 
  • MD5 : bfed6debcd8c3dbf8ea21655247ed3f0
 
  • Major Detection Name : DeepScan:Generic.Ransom.AmnesiaE.A534B20E (BitDefender), Ransom.Ouroboros (Malwarebytes)
 
  • Encrypted File Pattern : .[lilmoon7766@criptext.com][<Random>].Spade
 
  • Malicious File Creation Location :
     - C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Read-For-Decrypt.HTA
     - C:\ProgramData\IDk.txt
     - C:\ProgramData\pubk.txt
     - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Read-For-Decrypt.HTA
 
  • Payment Instruction File : Read-For-Decrypt.HTA
 
  • Major Characteristics :
     - Offline Encryption
     - Zeropadypt Ransomware series
     - Turns off Windows Firewall (netsh advfirewall set currentprofile state off, netsh firewall set opmode mode=disable)
     - Block processes execution (msftesql.exe, mysqld.exe, sqlagent.exe, sqlbrowser.exe, sqlserver.exe, sqlwriter.exe etc.)
     - Stop multi services (MSDTC, MSSQL$CONTOSO1, MSSQLSERVER, SQLBrowser, SQLSERVERAGENT, SQLWriter, vds)
     - Disable system restore (bcdedit /set {default} bootstatuspolicy ignoreallfailures, bcdedit /set {default} recoveryenabled no, wbadmin delete catalog -quiet)

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