Ransom.Win32.MONDDYA.THABEBD

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Detalles de entrada

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Instalación

Agrega las siguientes exclusiones mutuas para garantizar que solo se ejecuta una de sus copias en todo momento:

• Global\{Generated hash based on GUID}

Finalización del proceso

Finaliza los servicios siguientes si los detecta en el sistema afectado:

• backup
• GxBlr
• GxCIMgr
• GxCVD
• GxFWD
• GxVss
• memtas
• mepocs
• msexchange
• sophos
• sql
• svc$
• veeam
• vss

Otros detalles

Hace lo siguiente:

• It attempts to terminate running processes using the Restart Session Manager to encrypt the associated file as such will result to the following registry modification:
  • HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
    Owner = {hex values}
  • HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
    SessionHash = {hex values}
  • HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
    Sequence = 0x01
  • HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
    RegFiles{number} = {file}
  • HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
    RegFilesHash = {hex values}