20c6d29d...d77d | VMRay Analyzer Report
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VTI SCORE: 100/100
Dynamic Analysis Report
Classification: Ransomware, Dropper, Trojan

=UTF-8B4oCuNHBtLnhlcy5leGU==.exe

Windows Exe (x86-32)

Created at 2019-07-15T19:42:00

...

VMRay Threat Indicators (11 rules, 16 matches)

Severity Category Operation Count Classification
5/5
File System Encrypts content of user files 1 Ransomware
  • Encrypts the content of multiple user files. This is an indicator for ransomware.
    ...
5/5
Local AV Malicious content was detected by heuristic scan 2 -
5/5
Reputation Known malicious file 2 Trojan
4/5
OS Modifies Windows automatic backups 1 -
3/5
OS Disables a crucial system service 2 -
  • Stop "Windows Security Center Service" by ControlService.
    ...
  • Stop "Windows Update Service" by ControlService.
    ...
2/5
Anti Analysis Resolves APIs dynamically to possibly evade static detection 1 -
2/5
Anti Analysis Tries to detect debugger 1 -
1/5
Process Creates system object 3 -
  • Creates mutex with name "gcc-shmem-tdm2-use_fc_key".
    ...
  • Creates mutex with name "gcc-shmem-tdm2-sjlj_once".
    ...
  • Creates mutex with name "gcc-shmem-tdm2-fc_key".
    ...
1/5
File System Creates an unusually large number of files 1 -
1/5
PE Drops PE file 1 Dropper
1/5
PE Executes dropped PE file 1 Dropper

Screenshots

Monitored Processes

Process Graph

Process Graph Legend

Sample Information

ID #109385
MD5 217c23371f1d91e81beac74a759be045 Copy to Clipboard
SHA1 7aa2abe3c6d2decee0bd741198a59db9c92d4cbd Copy to Clipboard
SHA256 20c6d29da875075afa0ed7b4fb58e555de89d4bed13bf5ad109817c593ddd77d Copy to Clipboard
SSDeep 49152:cbIZw+8h+93HIyboFW0eqqoD5PyyGBrmM/eZzUBSzPayRxcJ:zb3HlCW0eGIy6r//eZAIWyRxq Copy to Clipboard
ImpHash 00be6e6c4f9e287672c8301b72bdabf3 Copy to Clipboard
Filename =UTF-8B4oCuNHBtLnhlcy5leGU==.exe
File Size 1.96 MB
Sample Type Windows Exe (x86-32)

Analysis Information

Creation Time 2019-07-15 21:42 (UTC+2)
Analysis Duration 00:04:31
Number of Monitored Processes 17
Execution Successful True
Reputation Enabled True
WHOIS Enabled False
Local AV Enabled True
YARA Enabled True
Number of AV Matches 2
Number of YARA Matches 0
Termination Reason Timeout
Tags
Function Logfile
Download-Icon
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".
     

     

    

   

   

    

     
      

       
       
       
       
      

     
     
     
    

   

  

  

   

    
    

     Screenshot
    

    

     Expand-Icon
    

    

     Exit-Icon
    

   

   

    

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