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GlobeImposter Ransomware (.{Killback@protonmail.com}KBK)

  • Distribution Method : Unknown
 
  • MD5 : fc4bc20b3282f77a8df2aaac289bca5f
 
  • Major Detection Name : Ransom:Win32/Ergop.A (Microsoft), Ransom.Win32.FAKEGLOBE.MRW (Trend Micro)
 
  • Encrypted File Pattern : .{Killback@protonmail.com}KBK
 
  • Malicious File Creation Location :
     - C:\Users\%UserName%\AppData\Local\Temp\tmp<Random>.tmp.bat
     - C:\Users\%UserName%\AppData\Roaming\<Random>.exe
 
  • Payment Instruction File : decrypt_files.html
 
  • Major Characteristics :
     - Offline Encryption
     - Fake Globe / PSCrypt Ransomware series
     - Disable system restore (vssadmin.exe Delete Shadows /All /Quiet)
     - Initializing the Terminal Server Client Registry (reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Default" /va /f, reg delete "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers" /f, reg add "HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers")

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