Analysis

  • max time kernel
    655s
  • max time network
    1565s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    07-04-2022 19:27

General

  • Target

    VirusShare_41dd108ada487cb93a6e099e074f605b.exe

  • Size

    382KB

  • MD5

    41dd108ada487cb93a6e099e074f605b

  • SHA1

    354f9fcee3214078d2bc5e3ea55c6b678c2fe2bf

  • SHA256

    aebce4939ad8d8df9d1807debb140669e47a24c71b7978249362d3b0900c33f3

  • SHA512

    33adb352e06e779871224ce094954756f15e49785fc14f8c8a02476b420b00907961d3489944c2da42fa84e8185f0f6bc7eefde58ebc4ae213fed9bfa1b5932b

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\# DECRYPT MY FILES #.html

Ransom Note
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>&#067;erber &#082;ansomware</title> <style> a { color: #47c; text-decoration: none; } a:hover { text-decoration: underline; } body { background-color: #e7e7e7; color: #333; font-family: "Helvetica Neue", Helvetica, "Segoe UI", Arial, freesans, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 16px; line-height: 1.6; margin: 0; padding: 0; } hr { background-color: #e7e7e7; border: 0 none; border-bottom: 1px solid #c7c7c7; height: 5px; margin: 30px 0; } li { padding: 0 0 7px 7px; } ol { padding-left: 3em; } .container { background-color: #fff; border: 1px solid #c7c7c7; margin: 40px; padding: 40px 40px 20px 40px; } .info, .tor { background-color: #efe; border: 1px solid #bda; display: block; padding: 0px 20px; } .logo { font-size: 12px; font-weight: bold; line-height: 1; margin: 0; } .tor { padding: 10px 0; text-align: center; } .warning { background-color: #f5e7e7; border: 1px solid #ebccd1; color: #a44; display: block; padding: 15px 10px; text-align: center; } </style> </head> <body> <div class="container"> <h3>C E R B E R&nbsp;&nbsp;&nbsp;R A N S O M W A R E</h3> <hr> <p>Cannot you find the files you need?<br>Is the content of the files that you looked for not readable?</p> <p>It is normal because the files' names, as well as the data in your files have been encrypted.</p> <p>Great!!!<br>You have turned to be a part of a big community #Cerber_Ransomware.</p> <hr> <p><span class="warning">If you are reading this message it means the software "Cerber Rans0mware" has been removed from your computer.</span></p> <hr> <h3>What is encryption?</h3> <p>Encryption is a reversible modification of information for security reasons but providing full access to it for authorized users.</p> <p>To become an authorized user and keep the modification absolutely reversible (in other words to have a possibility to decrypt your files) you should have an individual private key.</p> <p>But not only it.</p> <p>It is required also to have the special decryption software (in your case "Cerber Decryptor" software) for safe and complete decryption of all your files and data.</p> <hr> <h3>Everything is clear for me but what should I do?</h3> <p>The first step is reading these instructions to the end.</p> <p>Your files have been encrypted with the "Cerber Ransomware" software; the instructions ("# DECRYPT MY FILES #.html" and "# DECRYPT MY FILES #.txt") in the folders with your encrypted files are not viruses, they will help you.</p> <p>After reading this text the most part of people start searching in the Internet the words the "Cerber Ransomware" where they find a lot of ideas, recommendations and instructions.</p> <p>It is necessary to realize that we are the ones who closed the lock on your files and we are the only ones who have this secret key to open them.</p> <p><span class="warning">Any attempts to get back your files with the third-party tools can be fatal for your encrypted files.</span></p> <p>The most part of the third-party software change data within the encrypted file to restore it but this causes damage to the files.</p> <p>Finally it will be impossible to decrypt your files.</p> <p>When you make a puzzle but some items are lost, broken or not put in its place - the puzzle items will never match, the same way the third-party software will ruin your files completely and irreversibly.</p> <p>You should realize that any intervention of the third-party software to restore files encrypted with the "Cerber Ransomware" software may be fatal for your files.</p> <hr> <p><span class="warning">There are several plain steps to restore your files but if you do not follow them we will not be able to help you, and we will not try since you have read this warning already.</span></p> <hr> <p>For your information the software to decrypt your files (as well as the private key provided together) are paid products.</p> <p>After purchase of the software package you will be able to:</p> <ol> <li>decrypt all your files;</li> <li>work with your documents;</li> <li>view your photos and other media;</li> <li>continue your usual and comfortable work at the computer.</li> </ol> <p>If you understand all importance of the situation then we propose to you to go directly to your personal page where you will receive the complete instructions and guarantees to restore your files.</p> <hr> <div class="info"> <p>There is a list of temporary addresses to go on your personal page below:</p> <ol> <li><a href="http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB" target="_blank">http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB</a></li> <li><a href="http://4kqd3hmqgptupi3p.we34re.top/6405-1A00-EAB2-0078-18EB" target="_blank">http://4kqd3hmqgptupi3p.we34re.top/6405-1A00-EAB2-0078-18EB</a></li> <li><a href="http://4kqd3hmqgptupi3p.5kti58.top/6405-1A00-EAB2-0078-18EB" target="_blank">http://4kqd3hmqgptupi3p.5kti58.top/6405-1A00-EAB2-0078-18EB</a></li> <li><a href="http://4kqd3hmqgptupi3p.vmckfi.top/6405-1A00-EAB2-0078-18EB" target="_blank">http://4kqd3hmqgptupi3p.vmckfi.top/6405-1A00-EAB2-0078-18EB</a></li> <li><a href="http://4kqd3hmqgptupi3p.onion.to/6405-1A00-EAB2-0078-18EB" target="_blank">http://4kqd3hmqgptupi3p.onion.to/6405-1A00-EAB2-0078-18EB</a></li> </ol> </div> <hr> <h3>What should you do with these addresses?</h3> <p>If you read the instructions in TXT format (if you have instruction in HTML (the file with an icon of your Internet browser) then the easiest way is to run it):</p> <ol> <li>take a look at the first address (in this case it is <a href="http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB" target="_blank">http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB</a>);</li> <li>select it with the mouse cursor holding the left mouse button and moving the cursor to the right;</li> <li>release the left mouse button and press the right one;</li> <li>select "Copy" in the appeared menu;</li> <li>run your Internet browser (if you do not know what it is run the Internet Explorer);</li> <li>move the mouse cursor to the address bar of the browser (this is the place where the site address is written);</li> <li>click the right mouse button in the field where the site address is written;</li> <li>select the button "Insert" in the appeared menu;</li> <li>then you will see the address <a href="http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB" target="_blank">http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB</a> appeared there;</li> <li>press ENTER;</li> <li>the site should be loaded; if it is not loaded repeat the same instructions with the second address and continue until the last address if falling.</li> </ol> <p>If for some reason the site cannot be opened check the connection to the Internet; if the site still cannot be opened take a look at the instructions on omitting the point about working with the addresses in the HTML instructions.</p> <p>If you browse the instructions in HTML format:</p> <ol> <li>click the left mouse button on the first address (in this case it is <a href="http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB" target="_blank">http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB</a>);</li> <li>in a new tab or window of your web browser the site should be loaded; if it is not loaded repeat the same instructions with the second address and continue until the last address.</li> </ol> <p>If for some reason the site cannot be opened check the connection to the Internet.</p> <hr> <p>Unfortunately these sites are short-term since the antivirus companies are interested in you do not have a chance to restore your files but continue to buy their products.</p> <p>Unlike them we are ready to help you always.</p> <p>If you need our help but the temporary sites are not available:</p> <ol> <li>run your Internet browser (if you do not know what it is run the Internet Explorer);</li> <li>enter or copy the address <a href="https://www.torproject.org/download/download-easy.html.en" target="_blank">https://www.torproject.org/download/download-easy.html.en</a> into the address bar of your browser and press ENTER;</li> <li>wait for the site loading;</li> <li>on the site you will be offered to download Tor Browser; download and run it, follow the installation instructions, wait until the installation is completed;</li> <li>run Tor Browser;</li> <li>connect with the button "Connect" (if you use the English version);</li> <li>a normal Internet browser window will be opened after the initialization;</li> <li>type or copy the address <span class="tor">http://4kqd3hmqgptupi3p.onion/6405-1A00-EAB2-0078-18EB</span> in this browser address bar;</li> <li>press ENTER;</li> <li>the site should be loaded; if for some reason the site is not loading wait for a moment and try again.</li> </ol> <p>If you have any problems during installation or operation of Tor Browser, please, visit <a href="https://www.youtube.com/results?search_query=install+tor+browser+windows" target="_blank">https://www.youtube.com/</a> and type request in the search bar "install tor browser windows" and you will find a lot of training videos about Tor Browser installation and operation.</p> <p>If TOR address is not available for a long period (2-3 days) it means you are late; usually you have about 2-3 weeks after reading the instructions to restore your files.</p> <hr> <h3>Additional information:</h3> <p>You will find the instructions for restoring your files in those folders where you have your encrypted files only.</p> <p>The instructions are made in two file formats - HTML and TXT for your convenience.</p> <p>Unfortunately antivirus companies cannot protect or restore your files but they can make the situation worse removing the instructions how to restore your encrypted files.</p> <p>The instructions are not viruses; they have informative nature only, so any claims on the absence of any instruction files you can send to your antivirus company.</p> <hr> <p>Cerber Ransomware Project is not malicious and is not intended to harm a person and his/her information data.</p> <p>The project is created for the sole purpose of instruction regarding information security, as well as certification of antivirus software for their suitability for data protection.</p> <p>Together we make the Internet a better and safer place.</p> <hr> <p>If you look through this text in the Internet and realize that something is wrong with your files but you do not have any instructions to restore your files, please, contact your antivirus support.</p> <hr> <p>Remember that the worst situation already happened and now it depends on your determination and speed of your actions the further life of your files.</p> </div> </body> </html>

Extracted

Path

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\# DECRYPT MY FILES #.txt

Family

cerber

Ransom Note
C E R B E R R A N S O M W A R E ######################################################################### Cannot you find the files you need? Is the content of the files that you looked for not readable? It is normal because the files' names, as well as the data in your files have been encrypted. Great!!! You have turned to be a part of a big community #Cerber_Ransomware. ######################################################################### !!! If you are reading this message it means the software !!! "Cerber Rans0mware" has been removed from your computer. ######################################################################### What is encryption? ------------------- Encryption is a reversible modification of information for security reasons but providing full access to it for authorized users. To become an authorized user and keep the modification absolutely reversible (in other words to have a possibility to decrypt your files) you should have an individual private key. But not only it. It is required also to have the special decryption software (in your case "Cerber Decryptor" software) for safe and complete decryption of all your files and data. ######################################################################### Everything is clear for me but what should I do? ------------------------------------------------ The first step is reading these instructions to the end. Your files have been encrypted with the "Cerber Ransomware" software; the instructions ("# DECRYPT MY FILES #.html" and "# DECRYPT MY FILES #.txt") in the folders with your encrypted files are not viruses, they will help you. After reading this text the most part of people start searching in the Internet the words the "Cerber Ransomware" where they find a lot of ideas, recommendations and instructions. It is necessary to realize that we are the ones who closed the lock on your files and we are the only ones who have this secret key to open them. !!! Any attempts to get back your files with the third-party tools can !!! be fatal for your encrypted files. The most part of the third-party software change data within the encrypted file to restore it but this causes damage to the files. Finally it will be impossible to decrypt your files. When you make a puzzle but some items are lost, broken or not put in its place - the puzzle items will never match, the same way the third-party software will ruin your files completely and irreversibly. You should realize that any intervention of the third-party software to restore files encrypted with the "Cerber Ransomware" software may be fatal for your files. ######################################################################### !!! There are several plain steps to restore your files but if you do !!! not follow them we will not be able to help you, and we will not try !!! since you have read this warning already. ######################################################################### For your information the software to decrypt your files (as well as the private key provided together) are paid products. After purchase of the software package you will be able to: 1. decrypt all your files; 2. work with your documents; 3. view your photos and other media; 4. continue your usual and comfortable work at the computer. If you understand all importance of the situation then we propose to you to go directly to your personal page where you will receive the complete instructions and guarantees to restore your files. ######################################################################### There is a list of temporary addresses to go on your personal page below: _______________________________________________________________________ | | 1. http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB | | 2. http://4kqd3hmqgptupi3p.we34re.top/6405-1A00-EAB2-0078-18EB | | 3. http://4kqd3hmqgptupi3p.5kti58.top/6405-1A00-EAB2-0078-18EB | | 4. http://4kqd3hmqgptupi3p.vmckfi.top/6405-1A00-EAB2-0078-18EB | | 5. http://4kqd3hmqgptupi3p.onion.to/6405-1A00-EAB2-0078-18EB |_______________________________________________________________________ ######################################################################### What should you do with these addresses? ---------------------------------------- If you read the instructions in TXT format (if you have instruction in HTML (the file with an icon of your Internet browser) then the easiest way is to run it): 1. take a look at the first address (in this case it is http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB); 2. select it with the mouse cursor holding the left mouse button and moving the cursor to the right; 3. release the left mouse button and press the right one; 4. select "Copy" in the appeared menu; 5. run your Internet browser (if you do not know what it is run the Internet Explorer); 6. move the mouse cursor to the address bar of the browser (this is the place where the site address is written); 7. click the right mouse button in the field where the site address is written; 8. select the button "Insert" in the appeared menu; 9. then you will see the address http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB appeared there; 10. press ENTER; 11. the site should be loaded; if it is not loaded repeat the same instructions with the second address and continue until the last address if falling. If for some reason the site cannot be opened check the connection to the Internet; if the site still cannot be opened take a look at the instructions on omitting the point about working with the addresses in the HTML instructions. If you browse the instructions in HTML format: 1. click the left mouse button on the first address (in this case it is http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB); 2. in a new tab or window of your web browser the site should be loaded; if it is not loaded repeat the same instructions with the second address and continue until the last address. If for some reason the site cannot be opened check the connection to the Internet. ######################################################################### Unfortunately these sites are short-term since the antivirus companies are interested in you do not have a chance to restore your files but continue to buy their products. Unlike them we are ready to help you always. If you need our help but the temporary sites are not available: 1. run your Internet browser (if you do not know what it is run the Internet Explorer); 2. enter or copy the address https://www.torproject.org/download/download-easy.html.en into the address bar of your browser and press ENTER; 3. wait for the site loading; 4. on the site you will be offered to download Tor Browser; download and run it, follow the installation instructions, wait until the installation is completed; 5. run Tor Browser; 6. connect with the button "Connect" (if you use the English version); 7. a normal Internet browser window will be opened after the initialization; 8. type or copy the address ________________________________________________________ | | | http://4kqd3hmqgptupi3p.onion/6405-1A00-EAB2-0078-18EB | |________________________________________________________| in this browser address bar; 9. press ENTER; 10. the site should be loaded; if for some reason the site is not loading wait for a moment and try again. If you have any problems during installation or operation of Tor Browser, please, visit https://www.youtube.com/ and type request in the search bar "install tor browser windows" and you will find a lot of training videos about Tor Browser installation and operation. If TOR address is not available for a long period (2-3 days) it means you are late; usually you have about 2-3 weeks after reading the instructions to restore your files. ######################################################################### Additional information: You will find the instructions for restoring your files in those folders where you have your encrypted files only. The instructions are made in two file formats - HTML and TXT for your convenience. Unfortunately antivirus companies cannot protect or restore your files but they can make the situation worse removing the instructions how to restore your encrypted files. The instructions are not viruses; they have informative nature only, so any claims on the absence of any instruction files you can send to your antivirus company. ######################################################################### Cerber Ransomware Project is not malicious and is not intended to harm a person and his/her information data. The project is created for the sole purpose of instruction regarding information security, as well as certification of antivirus software for their suitability for data protection. Together we make the Internet a better and safer place. ######################################################################### If you look through this text in the Internet and realize that something is wrong with your files but you do not have any instructions to restore your files, please, contact your antivirus support. ######################################################################### Remember that the worst situation already happened and now it depends on your determination and speed of your actions the further life of your files.
URLs

http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.we34re.top/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.5kti58.top/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.vmckfi.top/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.onion.to/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.onion/6405-1A00-EAB2-0078-18EB

Extracted

Path

C:\Users\Admin\Desktop\# DECRYPT MY FILES #.html

Ransom Note
C E R B E R R A N S O M W A R E Cannot you find the files you need? Is the content of the files that you looked for not readable? It is normal because the files' names, as well as the data in your files have been encrypted. Great!!! You have turned to be a part of a big community #Cerber_Ransomware. If you are reading this message it means the software "Cerber Rans0mware" has been removed from your computer. What is encryption? Encryption is a reversible modification of information for security reasons but providing full access to it for authorized users. To become an authorized user and keep the modification absolutely reversible (in other words to have a possibility to decrypt your files) you should have an individual private key. But not only it. It is required also to have the special decryption software (in your case "Cerber Decryptor" software) for safe and complete decryption of all your files and data. Everything is clear for me but what should I do? The first step is reading these instructions to the end. Your files have been encrypted with the "Cerber Ransomware" software; the instructions ("# DECRYPT MY FILES #.html" and "# DECRYPT MY FILES #.txt") in the folders with your encrypted files are not viruses, they will help you. After reading this text the most part of people start searching in the Internet the words the "Cerber Ransomware" where they find a lot of ideas, recommendations and instructions. It is necessary to realize that we are the ones who closed the lock on your files and we are the only ones who have this secret key to open them. Any attempts to get back your files with the third-party tools can be fatal for your encrypted files. The most part of the third-party software change data within the encrypted file to restore it but this causes damage to the files. Finally it will be impossible to decrypt your files. When you make a puzzle but some items are lost, broken or not put in its place - the puzzle items will never match, the same way the third-party software will ruin your files completely and irreversibly. You should realize that any intervention of the third-party software to restore files encrypted with the "Cerber Ransomware" software may be fatal for your files. There are several plain steps to restore your files but if you do not follow them we will not be able to help you, and we will not try since you have read this warning already. For your information the software to decrypt your files (as well as the private key provided together) are paid products. After purchase of the software package you will be able to: decrypt all your files; work with your documents; view your photos and other media; continue your usual and comfortable work at the computer. If you understand all importance of the situation then we propose to you to go directly to your personal page where you will receive the complete instructions and guarantees to restore your files. There is a list of temporary addresses to go on your personal page below: http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB http://4kqd3hmqgptupi3p.we34re.top/6405-1A00-EAB2-0078-18EB http://4kqd3hmqgptupi3p.5kti58.top/6405-1A00-EAB2-0078-18EB http://4kqd3hmqgptupi3p.vmckfi.top/6405-1A00-EAB2-0078-18EB http://4kqd3hmqgptupi3p.onion.to/6405-1A00-EAB2-0078-18EB What should you do with these addresses? If you read the instructions in TXT format (if you have instruction in HTML (the file with an icon of your Internet browser) then the easiest way is to run it): take a look at the first address (in this case it is http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB); select it with the mouse cursor holding the left mouse button and moving the cursor to the right; release the left mouse button and press the right one; select "Copy" in the appeared menu; run your Internet browser (if you do not know what it is run the Internet Explorer); move the mouse cursor to the address bar of the browser (this is the place where the site address is written); click the right mouse button in the field where the site address is written; select the button "Insert" in the appeared menu; then you will see the address http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB appeared there; press ENTER; the site should be loaded; if it is not loaded repeat the same instructions with the second address and continue until the last address if falling. If for some reason the site cannot be opened check the connection to the Internet; if the site still cannot be opened take a look at the instructions on omitting the point about working with the addresses in the HTML instructions. If you browse the instructions in HTML format: click the left mouse button on the first address (in this case it is http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB); in a new tab or window of your web browser the site should be loaded; if it is not loaded repeat the same instructions with the second address and continue until the last address. If for some reason the site cannot be opened check the connection to the Internet. Unfortunately these sites are short-term since the antivirus companies are interested in you do not have a chance to restore your files but continue to buy their products. Unlike them we are ready to help you always. If you need our help but the temporary sites are not available: run your Internet browser (if you do not know what it is run the Internet Explorer); enter or copy the address https://www.torproject.org/download/download-easy.html.en into the address bar of your browser and press ENTER; wait for the site loading; on the site you will be offered to download Tor Browser; download and run it, follow the installation instructions, wait until the installation is completed; run Tor Browser; connect with the button "Connect" (if you use the English version); a normal Internet browser window will be opened after the initialization; type or copy the address http://4kqd3hmqgptupi3p.onion/6405-1A00-EAB2-0078-18EB in this browser address bar; press ENTER; the site should be loaded; if for some reason the site is not loading wait for a moment and try again. If you have any problems during installation or operation of Tor Browser, please, visit https://www.youtube.com/ and type request in the search bar "install tor browser windows" and you will find a lot of training videos about Tor Browser installation and operation. If TOR address is not available for a long period (2-3 days) it means you are late; usually you have about 2-3 weeks after reading the instructions to restore your files. Additional information: You will find the instructions for restoring your files in those folders where you have your encrypted files only. The instructions are made in two file formats - HTML and TXT for your convenience. Unfortunately antivirus companies cannot protect or restore your files but they can make the situation worse removing the instructions how to restore your encrypted files. The instructions are not viruses; they have informative nature only, so any claims on the absence of any instruction files you can send to your antivirus company. Cerber Ransomware Project is not malicious and is not intended to harm a person and his/her information data. The project is created for the sole purpose of instruction regarding information security, as well as certification of antivirus software for their suitability for data protection. Together we make the Internet a better and safer place. If you look through this text in the Internet and realize that something is wrong with your files but you do not have any instructions to restore your files, please, contact your antivirus support. Remember that the worst situation already happened and now it depends on your determination and speed of your actions the further life of your files.
URLs

http://4kqd3hmqgptupi3p.wins4n.win/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.we34re.top/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.5kti58.top/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.vmckfi.top/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.onion.to/6405-1A00-EAB2-0078-18EB

http://4kqd3hmqgptupi3p.onion/6405-1A00-EAB2-0078-18EB

Signatures

  • Cerber

    Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

  • Gozi RM3

    A heavily modified version of Gozi using RM3 loader.

  • Contacts a large (16388) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Modifies extensions of user files 1 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Deletes itself 1 IoCs
  • Drops startup file 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 8 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Kills process with taskkill 2 IoCs
  • Modifies Control Panel 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 60 IoCs
  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of UnmapMainImage 4 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VirusShare_41dd108ada487cb93a6e099e074f605b.exe
    "C:\Users\Admin\AppData\Local\Temp\VirusShare_41dd108ada487cb93a6e099e074f605b.exe"
    1⤵
    • Adds policy Run key to start application
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • Modifies Control Panel
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe
      "C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe"
      2⤵
      • Adds policy Run key to start application
      • Executes dropped EXE
      • Modifies extensions of user files
      • Drops startup file
      • Loads dropped DLL
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Sets desktop wallpaper using registry
      • Modifies Control Panel
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\# DECRYPT MY FILES #.html
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1164
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1164 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1136
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\# DECRYPT MY FILES #.txt
        3⤵
          PID:1664
        • C:\Windows\System32\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\Desktop\# DECRYPT MY FILES #.vbs"
          3⤵
            PID:1072
          • C:\Windows\system32\cmd.exe
            /d /c taskkill /t /f /im "wuapp.exe" > NUL & ping -n 1 127.0.0.1 > NUL & del "C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe" > NUL
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2224
            • C:\Windows\system32\taskkill.exe
              taskkill /t /f /im "wuapp.exe"
              4⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2260
            • C:\Windows\system32\PING.EXE
              ping -n 1 127.0.0.1
              4⤵
              • Runs ping.exe
              PID:2336
        • C:\Windows\SysWOW64\cmd.exe
          /d /c taskkill /t /f /im "VirusShare_41dd108ada487cb93a6e099e074f605b.exe" > NUL & ping -n 1 127.0.0.1 > NUL & del "C:\Users\Admin\AppData\Local\Temp\VirusShare_41dd108ada487cb93a6e099e074f605b.exe" > NUL
          2⤵
          • Deletes itself
          • Suspicious use of WriteProcessMemory
          PID:1996
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /t /f /im "VirusShare_41dd108ada487cb93a6e099e074f605b.exe"
            3⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:1956
          • C:\Windows\SysWOW64\PING.EXE
            ping -n 1 127.0.0.1
            3⤵
            • Runs ping.exe
            PID:1664
      • C:\Windows\system32\taskeng.exe
        taskeng.exe {3DCFD964-78EC-40F2-AA5B-664882B20300} S-1-5-21-2199625441-3471261906-229485034-1000:DRLQIXCW\Admin:Interactive:[1]
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:1724
        • C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe
          C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of UnmapMainImage
          PID:1600
        • C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe
          C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of UnmapMainImage
          PID:1928
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
        1⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1976
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1976 CREDAT:275457 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:1508
      • C:\Windows\SysWOW64\DllHost.exe
        C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
        1⤵
          PID:936
        • C:\Windows\system32\AUDIODG.EXE
          C:\Windows\system32\AUDIODG.EXE 0x5c4
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:852

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{06A508D1-B6A9-11EC-9547-6600847C1211}.dat

          Filesize

          5KB

          MD5

          0054aa4668dfa8e4676dfbac78aaea7a

          SHA1

          0f78947bd0236e377f8358297eb560dfd4de937c

          SHA256

          b4bc486332b2022b1d26099c891a1a5b7d19dc6e42fb53e7b04310ce72fd97f0

          SHA512

          c8cdf25d4b16b29aa62a7f22c87ab588036b90efbb3034786d5db0649708e5bb5bf5cd86519972cb358faa14bb6b79e68e069b707b74c4fed73d59e50fe0626b

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\421LL0M9.txt

          Filesize

          607B

          MD5

          e62d0143092c2a39d5ac407e661c7456

          SHA1

          b4b35ab1ae4d6a38c1728cf6930bf7b69326343d

          SHA256

          510d6779ce73f10b99e9c30049b67e43ab04d37ff07bc88c21eb1a43c4f87616

          SHA512

          c3387144732533dfa2c7abc0df76a5056d5762faac9db88ebedc0c195d2d3ce31046f43a6aa009e4f52cc22acf6c1791aa900d6576da6ab03695bc77294480e9

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\StartUp\wuapp.lnk

          Filesize

          1KB

          MD5

          a886425974809763af6ac18ab133fca5

          SHA1

          7ef9fa762d575bcb16329ea7f5543431cd08fbc4

          SHA256

          dc94685d7d4d0600b418319e6390dec05dae3427288c6c6e9d9586578a1cb806

          SHA512

          e9bde327b3a78bcd6330b085f62069651263195c05ca3ab695e9fcdf696fa3af34ea26f0eff66e2f110f8108b1cafb11a8dedf55db6aaba6544eafe36a705d20

        • C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe

          Filesize

          382KB

          MD5

          41dd108ada487cb93a6e099e074f605b

          SHA1

          354f9fcee3214078d2bc5e3ea55c6b678c2fe2bf

          SHA256

          aebce4939ad8d8df9d1807debb140669e47a24c71b7978249362d3b0900c33f3

          SHA512

          33adb352e06e779871224ce094954756f15e49785fc14f8c8a02476b420b00907961d3489944c2da42fa84e8185f0f6bc7eefde58ebc4ae213fed9bfa1b5932b

        • C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe

          Filesize

          382KB

          MD5

          41dd108ada487cb93a6e099e074f605b

          SHA1

          354f9fcee3214078d2bc5e3ea55c6b678c2fe2bf

          SHA256

          aebce4939ad8d8df9d1807debb140669e47a24c71b7978249362d3b0900c33f3

          SHA512

          33adb352e06e779871224ce094954756f15e49785fc14f8c8a02476b420b00907961d3489944c2da42fa84e8185f0f6bc7eefde58ebc4ae213fed9bfa1b5932b

        • C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe

          Filesize

          382KB

          MD5

          41dd108ada487cb93a6e099e074f605b

          SHA1

          354f9fcee3214078d2bc5e3ea55c6b678c2fe2bf

          SHA256

          aebce4939ad8d8df9d1807debb140669e47a24c71b7978249362d3b0900c33f3

          SHA512

          33adb352e06e779871224ce094954756f15e49785fc14f8c8a02476b420b00907961d3489944c2da42fa84e8185f0f6bc7eefde58ebc4ae213fed9bfa1b5932b

        • C:\Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe

          Filesize

          382KB

          MD5

          41dd108ada487cb93a6e099e074f605b

          SHA1

          354f9fcee3214078d2bc5e3ea55c6b678c2fe2bf

          SHA256

          aebce4939ad8d8df9d1807debb140669e47a24c71b7978249362d3b0900c33f3

          SHA512

          33adb352e06e779871224ce094954756f15e49785fc14f8c8a02476b420b00907961d3489944c2da42fa84e8185f0f6bc7eefde58ebc4ae213fed9bfa1b5932b

        • C:\Users\Admin\Desktop\# DECRYPT MY FILES #.html

          Filesize

          12KB

          MD5

          c247714dc1a8af7c5f4c8660f25070b2

          SHA1

          0201696cf2f83797b78c388e58c5e87578699faa

          SHA256

          2c60114480bf35e9bd85ebd842cd29d0e62a9d5346ec85cb0eb2f8720b4a5a4e

          SHA512

          1876f4d78dc7d5b949dfa5bf9ed2643abee03003ef3b4daaf239812fbeade10aaff7b9bcb46cccd8d1f695b3244795bd8fbb95145f155e498faf51ded64b7ea6

        • C:\Users\Admin\Desktop\# DECRYPT MY FILES #.txt

          Filesize

          10KB

          MD5

          c7afff11dc53b96e79e0837c60a89c49

          SHA1

          0bc6e1b84afa6466b4bd045af4c3617f2b4ebe6a

          SHA256

          acab97c20d0a665665d4405ee1f0e07362464966c421a482febc78a0bbda2b4d

          SHA512

          dd754f20443331e0c0a2f9bd2cb173880187c819be6162a073012c0334641107aff6bce54092a1893df7ed6684923809f52f2d658770608d583c1e8e9564f486

        • C:\Users\Admin\Desktop\# DECRYPT MY FILES #.url

          Filesize

          85B

          MD5

          6f48fe8ea594602aaeca4c0e977acd8a

          SHA1

          648d18be89cb5a623bdfeda8ea50b4a05261dd42

          SHA256

          f00f258ab6dbb32471a8a95c1063027457395f2ea6867d259c057264b50fd6a1

          SHA512

          72e65de5e17e3808ae93d0a5f19cfa4ce98df815c91c5bbe5c368ff5fe02512ddffdd0e7cab975fa1d0de8d9a392076a05f292eb53a1da705cda0d886d952af7

        • C:\Users\Admin\Desktop\# DECRYPT MY FILES #.vbs

          Filesize

          231B

          MD5

          9d8c4bfbd009c4d6001e2125abaa8b02

          SHA1

          cd040558172b5fca5b200447a281843956243741

          SHA256

          a652297987f14317100f8c5f7eb26d1bc67eb8a64f0b39b72b5fd5046a9f29b0

          SHA512

          c4c84f43642b805a105acce9ebc9f01aa0e6ef553ea32be3f8b890fc7440f0b7d3ddf99b9336bce20ce7a3d9b9f6434a704651a8af425ffc8407ba39d5de735f

        • \Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe

          Filesize

          382KB

          MD5

          41dd108ada487cb93a6e099e074f605b

          SHA1

          354f9fcee3214078d2bc5e3ea55c6b678c2fe2bf

          SHA256

          aebce4939ad8d8df9d1807debb140669e47a24c71b7978249362d3b0900c33f3

          SHA512

          33adb352e06e779871224ce094954756f15e49785fc14f8c8a02476b420b00907961d3489944c2da42fa84e8185f0f6bc7eefde58ebc4ae213fed9bfa1b5932b

        • \Users\Admin\AppData\Roaming\{CAB49217-40F8-DD7D-5ABA-7FBE8D716652}\wuapp.exe

          Filesize

          382KB

          MD5

          41dd108ada487cb93a6e099e074f605b

          SHA1

          354f9fcee3214078d2bc5e3ea55c6b678c2fe2bf

          SHA256

          aebce4939ad8d8df9d1807debb140669e47a24c71b7978249362d3b0900c33f3

          SHA512

          33adb352e06e779871224ce094954756f15e49785fc14f8c8a02476b420b00907961d3489944c2da42fa84e8185f0f6bc7eefde58ebc4ae213fed9bfa1b5932b

        • memory/628-56-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/628-55-0x0000000000140000-0x0000000000161000-memory.dmp

          Filesize

          132KB

        • memory/628-54-0x0000000075471000-0x0000000075473000-memory.dmp

          Filesize

          8KB

        • memory/1600-70-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/1664-77-0x000007FEFBE01000-0x000007FEFBE03000-memory.dmp

          Filesize

          8KB

        • memory/1920-65-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/1928-74-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB