371827eb...1866 | VTI
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VTI SCORE: 94/100
Dynamic Analysis Report
Classification: Trojan, Ransomware

371827eb6d567202ee8708b46920b165c1d3a8f5c98ca3439dc23912f9d61866 (SHA256)

tree.exe

Windows Exe (x86-32)

Created at 2019-01-18 12:26:00

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Notifications (2/3)

Some extracted files may be missing in the report since the maximum number of extracted files was reached during the analysis. You can increase the limit in the configuration settings.

The maximum number of reputation file hash requests (20 per analysis) was exceeded. As a result, the reputation status could not be queried for all file hashes. In order to get the reputation status for all file hashes, please increase the 'Max File Hash Requests' setting in the system configurations.

The operating system was rebooted during the analysis.

Severity Category Operation Classification
4/5
File System Renames user files Ransomware
  • Renames multiple user files. This is an indicator for an encryption attempt.
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4/5
File System Known malicious file Trojan
  • File "C:\Users\CIiHmnxMn6Ps\Desktop\tree.exe" is a known malicious file.
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3/5
Browser Reads data related to browser cache -
  • Reads Internet Explorer cache file "C:\\Users\CIiHmnxMn6Ps\AppData\Local\Microsoft\Windows\INetCache\Low\SmartScreenCache.dat".
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3/5
Browser Reads data related to browser cookies -
3/5
OS Modifies certificate store -
  • Adds a certificate to the local "my" cryptoid_blocked.txt list by file.
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  • Adds a certificate to the local "my" cryptoid_help.txt list by file.
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  • Adds a certificate to the local "my" cryptoid_message.txt list by file.
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  • Adds a certificate to the local "my" certificate trust list by file.
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1/5
Anti Analysis Resolves APIs dynamically -
1/5
Persistence Installs system startup script or application -
  • Adds ""C:\Users\CIiHmnxMn6Ps\Desktop\tree.exe" e" to Windows startup via registry.
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  • Adds "c:\users\ciihmnxmn6ps\appdata\roaming\microsoft\windows\start menu\programs\startup\cryptoid_blocked.txt" to Windows startup folder.
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  • Adds "c:\users\ciihmnxmn6ps\appdata\roaming\microsoft\windows\start menu\programs\startup\cryptoid_help.txt" to Windows startup folder.
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  • Adds "c:\users\ciihmnxmn6ps\appdata\roaming\microsoft\windows\start menu\programs\startup\cryptoid_message.txt" to Windows startup folder.
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1/5
File System Modifies application directory -
  • Modifies "c:\program files\common files\designer\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\designer\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\designer\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\updates\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\updates\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\updates\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\updates\16.0.11126.20196\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\updates\16.0.11126.20196\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\clicktorun\updates\16.0.11126.20196\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\ar-sa\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\ar-sa\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\ar-sa\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\bg-bg\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\bg-bg\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\bg-bg\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\cs-cz\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\cs-cz\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\cs-cz\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\da-dk\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\da-dk\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\da-dk\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\de-de\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\de-de\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\de-de\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\el-gr\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\el-gr\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\el-gr\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\en-gb\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\en-gb\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\en-gb\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\en-us\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\en-us\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\en-us\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\es-es\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\es-es\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\es-es\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\es-mx\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\es-mx\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\es-mx\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\et-ee\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\et-ee\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\et-ee\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fi-fi\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fi-fi\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fi-fi\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fr-ca\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fr-ca\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fr-ca\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fr-fr\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fr-fr\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fr-fr\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\auxpad\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\auxpad\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\auxpad\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\insert\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\insert\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\insert\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\keypad\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\keypad\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\keypad\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\main\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\main\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\main\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskclearui\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskclearui\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskclearui\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskmenu\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskmenu\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskmenu\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\osknav\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\osknav\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\osknav\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\osknumpad\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\osknumpad\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\osknumpad\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskpred\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskpred\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\oskpred\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\symbols\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\symbols\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\fsdefinitions\symbols\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\he-il\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\he-il\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\he-il\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hr-hr\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hr-hr\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hr-hr\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hu-hu\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hu-hu\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hu-hu\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hwrcustomization\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hwrcustomization\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\hwrcustomization\cryptoid_message.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\it-it\cryptoid_blocked.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\it-it\cryptoid_help.txt".
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  • Modifies "c:\program files\common files\microsoft shared\ink\it-it\cryptoid_message.txt".
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  • Modifies "c:\program files\microsoft office\root\fre\cryptoid_message.txt".
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  • Modifies "c:\program files\microsoft office\root\fre\startmenu_win10.mp4".
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Function Logfile
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This feature requires an online-connection to the VMRay backend.

An offline version with limited functionality is also provided.
The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy". 


    

   

   

    Before
   

   

    

     

      
       This feature requires an online-connection to the VMRay backend.
      
      

      

      An offline version with limited functionality is also provided.
      

      The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy".
     

     

    

   

   

    After
   

   

    

     

      
       This feature requires an online-connection to the VMRay backend.
      
      

      

      An offline version with limited functionality is also provided.
      

      The offline version is supported only in Mozilla Firefoxwith deactivated setting "security.fileuri.strict_origin_policy".
     

     

    

   

   

    

     
      

       
       
       
       
      

     
     
     
    

   

  

  

   

    
    

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