General

  • Target

    138e4c4e33a36e147d296a4d9695e3adf1a33611d97e0365dd3884be1c26c60e

  • Size

    449KB

  • Sample

    220216-25y1nsebg9

  • MD5

    8107f019d9d6fe62a49ce7ad40fa1f7b

  • SHA1

    8bf319aa49589558f0ff482bff805676a7fed109

  • SHA256

    138e4c4e33a36e147d296a4d9695e3adf1a33611d97e0365dd3884be1c26c60e

  • SHA512

    7991048cbc053d71e2d92980e516426d04ef55617e04bd00b568c2e7ebd155211dfd8af8f492614cbe056ade6fb81365dd8a1f5cc94e3dbecbd10edb60a67a61

Malware Config

Extracted

Path

C:\DECRYPT-FILES.html

Ransom Note
<html> <head> <script> function CopyToClipboard(containerid) { if (document.selection) { var range = document.body.createTextRange(); range.moveToElementText(document.getElementById(containerid)); range.select().createTextRange(); document.execCommand("copy"); } else if (window.getSelection) { var range = document.createRange(); range.selectNode(document.getElementById(containerid)); window.getSelection().addRange(range); document.execCommand("copy"); alert("Base64 copied into the clipboard!") } } </script> <style> html{ margin:0; padding:0; width:100%; height:100%; } body { background: #000080; color: #ececec; font-family: Consolas }; .tooltip { position: relative; display: inline-block; border-bottom: 1px dotted black; } .tooltip .tooltiptext { visibility: hidden; width: 120px; background-color: #555; color: #fff; text-align: center; border-radius: 6px; padding: 5px 0; position: absolute; z-index: 1; bottom: 125%; left: 50%; margin-left: -60px; opacity: 0; transition: opacity 0.3s; } .tooltip .tooltiptext::after { content: ""; position: absolute; top: 100%; left: 50%; margin-left: -5px; border-width: 5px; border-style: solid; border-color: #555 transparent transparent transparent; } .tooltip:hover .tooltiptext { visibility: visible; opacity: 1; } p#base64{ -ms-word-break: break-all; word-break: break-all; -webkit-hyphens: auto; -moz-hyphens: auto; -ms-hyphens: auto; hyphens: auto; } p#base64:hover{ cursor: hand; } </style> </head> <body> <table style="position: absolute;" width="100%"> <tr> <td style="width: 25%;"> <span class="left" style="font-size: 14px; font-weight: bold">CODE: <br>------ <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 </span> </td> <td style="width: 50%;"> <div style="text-align: center; font-size: 20px;"> <p><s>0010 SYSTEM FAILURE 0010</s></p> <p>*********************************************************************************************************************</p> <p>Attention! Your documents, photos, databases, and other important files have been encrypted!</p> <p>*********************************************************************************************************************</p> <br> </div> <div style="text-align: center; font-size: 18px;"> <p>The only way to decrypt your files, is to buy the private key from us.</p> <p>You can decrypt one of your files for free, as a proof that we have the method to decrypt the rest of your data.</p> <p>In order to receive the private key contact us via email: <br> <b>getmyfilesback@airmail.cc</b> </p> <p>Remember to hurry up, as your email address may not be avaliable for very long.<br>Buying the key immediatly will guarantee that 100% of your files will be restored.</p> <p>Below you will see a big base64 blob, you will need to email us and copy this blob to us.<br>you can click on it, and it will be copied into the clipboard.</p> <p>If you have troubles copying it, just send us the file you are currently reading, as an attachment.</p> <br> <p>Base64: </p> </div><div style="text-align: center; font-size: 12px;"><p id="base64" onclick="return CopyToClipboard('base64')" class="tooltip">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<span class="tooltiptext">Click here to copy</span></p></div></td><td style="width: 25%; text-align: right;"><span class="right" style="font-size: 14px; font-weight: bold">IMMINENT SHUTDOWN:<br>------<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00</span></td></tr></table></body></html>
Emails

<b>getmyfilesback@airmail.cc</b>

Extracted

Path

C:\DECRYPT-FILES.html

Ransom Note
<html> <head> <script> function CopyToClipboard(containerid) { if (document.selection) { var range = document.body.createTextRange(); range.moveToElementText(document.getElementById(containerid)); range.select().createTextRange(); document.execCommand("copy"); } else if (window.getSelection) { var range = document.createRange(); range.selectNode(document.getElementById(containerid)); window.getSelection().addRange(range); document.execCommand("copy"); alert("Base64 copied into the clipboard!") } } </script> <style> html{ margin:0; padding:0; width:100%; height:100%; } body { background: #000080; color: #ececec; font-family: Consolas }; .tooltip { position: relative; display: inline-block; border-bottom: 1px dotted black; } .tooltip .tooltiptext { visibility: hidden; width: 120px; background-color: #555; color: #fff; text-align: center; border-radius: 6px; padding: 5px 0; position: absolute; z-index: 1; bottom: 125%; left: 50%; margin-left: -60px; opacity: 0; transition: opacity 0.3s; } .tooltip .tooltiptext::after { content: ""; position: absolute; top: 100%; left: 50%; margin-left: -5px; border-width: 5px; border-style: solid; border-color: #555 transparent transparent transparent; } .tooltip:hover .tooltiptext { visibility: visible; opacity: 1; } p#base64{ -ms-word-break: break-all; word-break: break-all; -webkit-hyphens: auto; -moz-hyphens: auto; -ms-hyphens: auto; hyphens: auto; } p#base64:hover{ cursor: hand; } </style> </head> <body> <table style="position: absolute;" width="100%"> <tr> <td style="width: 25%;"> <span class="left" style="font-size: 14px; font-weight: bold">CODE: <br>------ <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 <br>00000&nbsp;00000 </span> </td> <td style="width: 50%;"> <div style="text-align: center; font-size: 20px;"> <p><s>0010 SYSTEM FAILURE 0010</s></p> <p>*********************************************************************************************************************</p> <p>Attention! Your documents, photos, databases, and other important files have been encrypted!</p> <p>*********************************************************************************************************************</p> <br> </div> <div style="text-align: center; font-size: 18px;"> <p>The only way to decrypt your files, is to buy the private key from us.</p> <p>You can decrypt one of your files for free, as a proof that we have the method to decrypt the rest of your data.</p> <p>In order to receive the private key contact us via email: <br> <b>getmyfilesback@airmail.cc</b> </p> <p>Remember to hurry up, as your email address may not be avaliable for very long.<br>Buying the key immediatly will guarantee that 100% of your files will be restored.</p> <p>Below you will see a big base64 blob, you will need to email us and copy this blob to us.<br>you can click on it, and it will be copied into the clipboard.</p> <p>If you have troubles copying it, just send us the file you are currently reading, as an attachment.</p> <br> <p>Base64: </p> </div><div style="text-align: center; font-size: 12px;"><p id="base64" onclick="return CopyToClipboard('base64')" class="tooltip">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<span class="tooltiptext">Click here to copy</span></p></div></td><td style="width: 25%; text-align: right;"><span class="right" style="font-size: 14px; font-weight: bold">IMMINENT SHUTDOWN:<br>------<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00<br>00000&nbsp;00000&nbsp;0&nbsp;00</span></td></tr></table></body></html>
Emails

<b>getmyfilesback@airmail.cc</b>

Targets

    • Target

      138e4c4e33a36e147d296a4d9695e3adf1a33611d97e0365dd3884be1c26c60e

    • Size

      449KB

    • MD5

      8107f019d9d6fe62a49ce7ad40fa1f7b

    • SHA1

      8bf319aa49589558f0ff482bff805676a7fed109

    • SHA256

      138e4c4e33a36e147d296a4d9695e3adf1a33611d97e0365dd3884be1c26c60e

    • SHA512

      7991048cbc053d71e2d92980e516426d04ef55617e04bd00b568c2e7ebd155211dfd8af8f492614cbe056ade6fb81365dd8a1f5cc94e3dbecbd10edb60a67a61

    • Maze

      Ransomware family also known as ChaCha.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Drops startup file

    • Reads user/profile data of web browsers

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

File Deletion

1
T1107

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Impact

Inhibit System Recovery

1
T1490

Defacement

1
T1491

Tasks