19946f67...3912 | VTI
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VTI SCORE: 100/100
Target: win7_64_sp1-mso2016 | ms_office
Classification: Dropper, Downloader, Ransomware

19946f67da2384266eeac70e3956c213dce0958f3af7d6bfa5e28ea13cfb3912 (SHA256)

dhl_invoice_18553.doc

Word Document

Created at 2018-05-29 01:38:00

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Notifications (2/2)

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 overall sleep time of all monitored processes was truncated from "10 seconds" to "10 seconds" to reveal dormant functionality.

Severity Category Operation Classification
5/5
Anti Analysis Tries to detect virtual machine -
  • Reads out system information, commonly used to detect VMs via registry. (Value "Identifier" in key "HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0").
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5/5
File System Modifies application directory -
5/5
OS Modifies certificate store -
  • Adds a certificate to the local "my" crab-decrypt.txt list by file.
    ...
  • Adds a certificate to the local "my" certificate trust list by file.
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5/5
File System Creates an unusually large number of files -
  • Creates an unusually large number of files.
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    • VTI Actions
5/5
File System Encrypts content of user files Ransomware
  • Encrypts the content of multiple user files. This is an indicator for ransomware.
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4/5
Process Creates process -
  • Creates process "https://www.torproject.org/download/download-easy.html.en".
    ...
4/5
Network Downloads data Downloader
3/5
Persistence Installs system startup script or application -
  • Adds ""C:\Users\aETAdzjz\AppData\Roaming\Microsoft\nhkaro.exe"" to Windows startup via registry.
    ...
3/5
Network Performs DNS request -
3/5
Browser Reads data related to browser cookies -
3/5
Browser Reads data related to browsing history -
  • Reads browsing history and related data, such as bookmarks, for "Mozilla Firefox".
    ...
3/5
Network Checks external IP address -
  • Checks external IP by asking IP info service at "ipv4bot.whatismyipaddress.com/".
    ...
3/5
PE Executes dropped PE file -
2/5
File System Associated with suspicious files -
2/5
Network Associated with known malicious/suspicious URLs -
  • URL "41.74.170.134/eigeeyde?ielo=deei&ghoa=ghauf" is known as suspicious URL.
    ...
  • URL "46.238.18.157/orestau?erde=looade" is known as suspicious URL.
    ...
2/5
Network Connects to HTTP server -
2/5
PE Drops PE file Dropper
2/5
VBA Macro Creates suspicious COM object -
  • CreateObject(CcPtI5leuuOlzIi)
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    • VTI Actions
2/5
VBA Macro Contains ability to read/write files -
  • nxsUktitDNgiyHl2W = FreeFile
    ...
    • VTI Actions
1/5
Process Creates system object -
  • Creates mutex with name "Global\pc_group=WORKGROUP&ransom_id=8a13d26b705ba84c".
    ...
1/5
Process Overwrites code -
1/5
VBA Macro Executes macro on specific worksheet event -
  • Executes macro on "Activate Workbook" event.
    ...
    • VTI Actions
Function Logfile
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Exit-Icon

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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     Exit-Icon
    

   

   

    

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