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.

Übertragungsdetails

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

Installation

Fügt die folgenden Mutexe hinzu, damit nur jeweils eine ihrer Kopien ausgeführt wird:

• Global\{Generated hash based on GUID}

Prozessbeendigung

Beendet die folgenden Dienste, wenn sie auf dem betroffenen System gefunden werden:

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

Andere Details

Es macht Folgendes:

• 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}