General

  • Target

    c3ccde9c3fab53d5c749b2186e997bdc.bin

  • Size

    40KB

  • Sample

    230421-cjmyvafe5w

  • MD5

    a3e5ae7ab396cd94a7f0bfd1706f7c2f

  • SHA1

    34c075b6214fc587abd12bdcc8a78f5001430344

  • SHA256

    96b0ffdb1184131df6b55228e4a25e5241a585b6dc54a8f4a3e053dd7938dbfb

  • SHA512

    ea00acabaa6205078ad873ebb00e9e8373d3f37379553c1929b54ab8be5d592c5b3827c66e34ceff6ddc692300ccb0641ad1821717ced72e5d32abe68850e7a2

  • SSDEEP

    768:PV+yDHcSRzP7SQJ0BccXhWFDyVJqzh7Jeg8VDPqe0vnIGyupUpkwGLJ4S:PV9D5cQecc5md8F90vnIGy5pkwGV4S

Malware Config

Extracted

Path

C:\Users\Public\Desktop\info.hta

Ransom Note
<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01//EN' 'http://www.w3.org/TR/html4/strict.dtd'> <html> <head> <meta charset='windows-1251'> <title>encrypted</title> <HTA:APPLICATION ICON='msiexec.exe' SINGLEINSTANCE='yes' SysMenu="no"> <script language='JScript'> window.moveTo(50, 50); window.resizeTo(screen.width - 100, screen.height - 100); </script> <style type='text/css'> body { font: 15px Tahoma, sans-serif; margin: 10px; line-height: 25px; background: #EDEDED; } img { display:inline-block; } .bold { font-weight: bold; } .mark { background: #D0D0E8; padding: 2px 5px; } .header { text-align: center; font-size: 30px; line-height: 50px; font-weight: bold; margin-bottom:20px; } .info { background: #D0D0E8; border-left: 10px solid #00008B; } .alert { background: #FFE4E4; border-left: 10px solid #FF0000; } .private { border: 1px dashed #000; background: #FFFFEF; } .note { height: auto; padding-bottom: 1px; margin: 15px 0; } .note .title { font-weight: bold; text-indent: 10px; height: 30px; line-height: 30px; padding-top: 10px; } .note .mark { background: #A2A2B5; } .note ul { margin-top: 0; } .note pre { margin-left: 15px; line-height: 13px; font-size: 13px; } .footer { position:fixed; bottom:0; right:0; text-align: right; } </style> </head> <body> <div class='header'> <img src='data:image/png;base64,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'> <div>All your files have been encrypted!</div> </div> <div class='bold'>All your files have been encrypted due to a security issue with your computer. If you want to restore them, write to us by email <span class='mark'>[email protected]</span></div> <div class='bold'>Write this identifier in the header of your message <span class='mark'>93E6F967-3327</span></div> <div> You will have to pay for decryption in bitcoins. The price depends on how quickly you write to us. After payment, we will send you a tool that will decrypt all your files. </div> <div class='note info'> <div class='title'>Free decryption as guarantee</div> <ul>We can decrypt 1 small, not important file as proof of decryption.</ul> <ul>1 megabyte of an unarchived file. We never decrypt important files for testing, such as XLS, databases and other important files.</ul> </div> <div class='note info'> <div class='title'>How to obtain Bitcoins</div> <ul>Write to us and we will instruct you how to buy Bitcoin</ul> <ul>Attention! If you ask for help from third parties, know that they raise the price (they add their own price from ours). Contact us for help and we will help you buy Bitcoin, it's not difficult. Our experts will fully tell you how to buy bitcoin.</ul> </div> <div class='note alert'> <div class='title'>Attention!</div> <ul> <li>Do not rename encrypted files.</li> <li>Do not try to decrypt your data using third-party software, this may lead to irreversible data loss.</li> <li>No one else will be able to return your files except us!</li> </ul> </div> </body> </html>
Emails

class='mark'>[email protected]</span></div>

URLs

http://www.w3.org/TR/html4/strict.dtd'>

Extracted

Path

C:\users\public\desktop\info.hta

Ransom Note
All your files have been encrypted! All your files have been encrypted due to a security issue with your computer. If you want to restore them, write to us by email [email protected] Write this identifier in the header of your message 93E6F967-3327 You will have to pay for decryption in bitcoins. The price depends on how quickly you write to us. After payment, we will send you a tool that will decrypt all your files. Free decryption as guarantee We can decrypt 1 small, not important file as proof of decryption. 1 megabyte of an unarchived file. We never decrypt important files for testing, such as XLS, databases and other important files. How to obtain Bitcoins Write to us and we will instruct you how to buy Bitcoin Attention! If you ask for help from third parties, know that they raise the price (they add their own price from ours). Contact us for help and we will help you buy Bitcoin, it's not difficult. Our experts will fully tell you how to buy bitcoin. Attention! Do not rename encrypted files. Do not try to decrypt your data using third-party software, this may lead to irreversible data loss. No one else will be able to return your files except us!

Extracted

Path

C:\info.hta

Ransom Note
<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01//EN' 'http://www.w3.org/TR/html4/strict.dtd'> <html> <head> <meta charset='windows-1251'> <title>encrypted</title> <HTA:APPLICATION ICON='msiexec.exe' SINGLEINSTANCE='yes' SysMenu="no"> <script language='JScript'> window.moveTo(50, 50); window.resizeTo(screen.width - 100, screen.height - 100); </script> <style type='text/css'> body { font: 15px Tahoma, sans-serif; margin: 10px; line-height: 25px; background: #EDEDED; } img { display:inline-block; } .bold { font-weight: bold; } .mark { background: #D0D0E8; padding: 2px 5px; } .header { text-align: center; font-size: 30px; line-height: 50px; font-weight: bold; margin-bottom:20px; } .info { background: #D0D0E8; border-left: 10px solid #00008B; } .alert { background: #FFE4E4; border-left: 10px solid #FF0000; } .private { border: 1px dashed #000; background: #FFFFEF; } .note { height: auto; padding-bottom: 1px; margin: 15px 0; } .note .title { font-weight: bold; text-indent: 10px; height: 30px; line-height: 30px; padding-top: 10px; } .note .mark { background: #A2A2B5; } .note ul { margin-top: 0; } .note pre { margin-left: 15px; line-height: 13px; font-size: 13px; } .footer { position:fixed; bottom:0; right:0; text-align: right; } </style> </head> <body> <div class='header'> <img src='data:image/png;base64,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'> <div>All your files have been encrypted!</div> </div> <div class='bold'>All your files have been encrypted due to a security issue with your computer. If you want to restore them, write to us by email <span class='mark'>[email protected]</span></div> <div class='bold'>Write this identifier in the header of your message <span class='mark'>716251C7-3327</span></div> <div> You will have to pay for decryption in bitcoins. The price depends on how quickly you write to us. After payment, we will send you a tool that will decrypt all your files. </div> <div class='note info'> <div class='title'>Free decryption as guarantee</div> <ul>We can decrypt 1 small, not important file as proof of decryption.</ul> <ul>1 megabyte of an unarchived file. We never decrypt important files for testing, such as XLS, databases and other important files.</ul> </div> <div class='note info'> <div class='title'>How to obtain Bitcoins</div> <ul>Write to us and we will instruct you how to buy Bitcoin</ul> <ul>Attention! If you ask for help from third parties, know that they raise the price (they add their own price from ours). Contact us for help and we will help you buy Bitcoin, it's not difficult. Our experts will fully tell you how to buy bitcoin.</ul> </div> <div class='note alert'> <div class='title'>Attention!</div> <ul> <li>Do not rename encrypted files.</li> <li>Do not try to decrypt your data using third-party software, this may lead to irreversible data loss.</li> <li>No one else will be able to return your files except us!</li> </ul> </div> </body> </html>
Emails

class='mark'>[email protected]</span></div>

URLs

http://www.w3.org/TR/html4/strict.dtd'>

Extracted

Path

C:\Users\Admin\Desktop\info.hta

Ransom Note
All your files have been encrypted! All your files have been encrypted due to a security issue with your computer. If you want to restore them, write to us by email [email protected] Write this identifier in the header of your message 716251C7-3327 You will have to pay for decryption in bitcoins. The price depends on how quickly you write to us. After payment, we will send you a tool that will decrypt all your files. Free decryption as guarantee We can decrypt 1 small, not important file as proof of decryption. 1 megabyte of an unarchived file. We never decrypt important files for testing, such as XLS, databases and other important files. How to obtain Bitcoins Write to us and we will instruct you how to buy Bitcoin Attention! If you ask for help from third parties, know that they raise the price (they add their own price from ours). Contact us for help and we will help you buy Bitcoin, it's not difficult. Our experts will fully tell you how to buy bitcoin. Attention! Do not rename encrypted files. Do not try to decrypt your data using third-party software, this may lead to irreversible data loss. No one else will be able to return your files except us!

Targets

    • Target

      c21de9109580e03f0fc0a71c10bfe2923927eb0dfe748bea47d550f1fe7f1715.exe

    • Size

      56KB

    • MD5

      c3ccde9c3fab53d5c749b2186e997bdc

    • SHA1

      b494a696f4edbbd3831163dfd0f1b5efc134d068

    • SHA256

      c21de9109580e03f0fc0a71c10bfe2923927eb0dfe748bea47d550f1fe7f1715

    • SHA512

      2b72d43c3eba735ed69807f858ff59685df91fb7012d7bd868a08f0563c00832310fe9d7d160d5b633bc49c1f1d4b7c20c6ab2d9a39eea33ff8d00b683ccb586

    • SSDEEP

      1536:SNeRBl5PT/rx1mzwRMSTdLpJcQvW5NoDXMmX9S/b8V:SQRrmzwR5JsNoDcmXI/b8V

    • Phobos

      Phobos ransomware appeared at the beginning of 2019.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Modifies Windows Firewall

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v6

Tasks