Resubmissions

22/08/2024, 18:43

240822-xc563asamh10

21/08/2024, 17:16

240821-vtjnaathnq10

30/06/2024, 00:59

240630-bcjr6svbkk10

20/06/2024, 02:02

240620-cf43ysxbnk10

20/06/2024, 01:44

240620-b5v1xawemk10

19/06/2024, 01:10

240619-bjmseavfmp10

18/06/2024, 20:40

240618-zfwsxawdpa10

18/06/2024, 13:45

240618-q2vcjawdle10

General

  • Target
    bc41543926dda3762ae39e35aba7a813_JaffaCakes118
  • Size 13.8MB
  • Sample240619-bjmseavfmp
  • SHA256 f255227fd45316c4681085f39e6da2f509af851f8cc2d2a84ea99c06b935ffe6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Path
  • C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___C43JM43_.txt

  • cerber

Ransom Note
  • CERBER RANSOMWARE ----- YOUR DOCUMENTS, PH0TOS, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only way to decrypt y0ur files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_READ_THIS_FILE_*) with complete instructions how to decrypt your files. If you cannot find any (*_READ_THIS_FILE_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://p27dokhpz2n7nvgr.onion/B9F4-8B34-762C-0446-92BD Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://p27dokhpz2n7nvgr.12hygy.top/B9F4-8B34-762C-0446-92BD 2. http://p27dokhpz2n7nvgr.14ewqv.top/B9F4-8B34-762C-0446-92BD 3. http://p27dokhpz2n7nvgr.14vvrc.top/B9F4-8B34-762C-0446-92BD 4. http://p27dokhpz2n7nvgr.129p1t.top/B9F4-8B34-762C-0446-92BD 5. http://p27dokhpz2n7nvgr.1apgrn.top/B9F4-8B34-762C-0446-92BD ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
URLs
  • http://p27dokhpz2n7nvgr.onion/B9F4-8B34-762C-0446-92BD

  • http://p27dokhpz2n7nvgr.12hygy.top/B9F4-8B34-762C-0446-92BD

  • http://p27dokhpz2n7nvgr.14ewqv.top/B9F4-8B34-762C-0446-92BD

  • http://p27dokhpz2n7nvgr.14vvrc.top/B9F4-8B34-762C-0446-92BD

  • http://p27dokhpz2n7nvgr.129p1t.top/B9F4-8B34-762C-0446-92BD

  • http://p27dokhpz2n7nvgr.1apgrn.top/B9F4-8B34-762C-0446-92BD

Extracted

Path
  • C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___LGYFYE_.hta

  • cerber

Ransom Note
  • <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>C&#069;&#82;BE&#82; &#82;ANSOMWA&#82;&#069;: Instructi&#111;ns</title> <HTA:APPLICATION APPLICATIONNAME="LZ0Qyqk" SCROLL="yes" SINGLEINSTANCE="yes" WINDOWSTATE="maximize"> <style type="text/css"> a { color: #04a; text-decoration: none; } a:hover { text-decoration: underline; } body { background-color: #e7e7e7; color: #222; font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif; font-size: 13pt; line-height: 19pt; } body, h1 { margin: 0; padding: 0; } hr { color: #bda; height: 2pt; margin: 1.5%; } h1 { color: #555; font-size: 14pt; } ol { padding-left: 2.5%; } ol li { padding-bottom: 13pt; } small { color: #555; font-size: 11pt; } ul { list-style-type: none; margin: 0; padding: 0; } .button { color: #04a; cursor: pointer; } .button:hover { text-decoration: underline; } .container { background-color: #fff; border: 2pt solid #c7c7c7; margin: 5%; min-width: 850px; padding: 2.5%; } .header { border-bottom: 2pt solid #c7c7c7; margin-bottom: 2.5%; padding-bottom: 2.5%; } .h { display: none; } .hr { background: #bda; display: block; height: 2pt; margin-top: 1.5%; margin-bottom: 1.5%; overflow: hidden; width: 100%; } .info { background-color: #efe; border: 2pt solid #bda; display: inline-block; padding: 1.5%; text-align: center; } .updating { color: red; display: none; padding-left: 35px; background: url("data:image/gif;base64,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") left no-repeat; } #change_language { float: right; } #change_language, #texts div { display: none; } </style> </head> <body> <div class="container"> <div class="header"> <a id="change_language" href="#" onclick="return changeLanguage1();" title="English">&#9745; English</a> <h1>C&#069;&#82;BE&#82; &#82;ANSOMWA&#82;&#069;</h1> <small id="title">Instructions</small> </div> <div id="languages"> <p>&#9745; Select your language</p> <ul> <li><a href="#" title="English" onclick="return sh_bl('en');">English</a></li> <li><a href="#" title="Arabic" onclick="return sh_bl('ar');">العربية</a></li> <li><a href="#" title="Chinese" onclick="return sh_bl('zh');">中文</a></li> <li><a href="#" title="Dutch" onclick="return sh_bl('nl');">Nederlands</a></li> <li><a href="#" title="French" onclick="return sh_bl('fr');">Français</a></li> <li><a href="#" title="German" onclick="return sh_bl('de');">Deutsch</a></li> <li><a href="#" title="Italian" onclick="return sh_bl('it');">Italiano</a></li> <li><a href="#" title="Japanese" onclick="return sh_bl('ja');">日本語</a></li> <li><a href="#" title="Korean" onclick="return sh_bl('ko');">한국어</a></li> <li><a href="#" title="Polish" onclick="return sh_bl('pl');">Polski</a></li> <li><a href="#" title="Portuguese" onclick="return sh_bl('pt');">Português</a></li> <li><a href="#" title="Spanish" onclick="return sh_bl('es');">Español</a></li> <li><a href="#" title="Turkish" onclick="return sh_bl('tr');">Türkçe</a></li> </ul> </div> <div id="texts"> <div id="en"> <p>Can't yo<span class="h">h</span>u find the necessary files?<br>Is the c<span class="h">8gSunIavkT</span>ontent of your files not readable?</p> <p>It is normal be<span class="h">a2Fbh</span>cause the files' names and the data in your files have been encryp<span class="h">7dFI2u3qZm</span>ted by "Ce<span class="h">Au8YJ</span>r&#98;er&nbsp;Rans&#111;mware".</p> <p>It me<span class="h">yK0X0</span>ans your files are NOT damage<span class="h">E2tI</span>d! Your files are modified only. This modification is reversible.<br>F<span class="h">KPD</span>rom now it is not poss<span class="h">46gei4G</span>ible to use your files until they will be decrypted.</p> <p>The only way to dec<span class="h">Qv30</span>rypt your files safely is to &#98;uy the special decryption software "C<span class="h">hVJ</span>er&#98;er&nbsp;Decryptor".</p> <p>Any attempts to rest<span class="h">WZqePDyn</span>ore your files with the thir<span class="h">I</span>d-party software will be fatal for your files!</p> <hr> <p class="w331208">You can proc<span class="h">bSWbLRHbL</span>eed with purchasing of the decryption softw<span class="h">SvvPYX</span>are at your personal page:</p> <p><span class="info"><span class="updating">Ple<span class="h">wP8IKD9wDD</span>ase wait...</span><a class="url" href="http://p27dokhpz2n7nvgr.12hygy.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.12hygy.top/AC36-2E64-755A-0446-9F2B</a><hr><a href="http://p27dokhpz2n7nvgr.14ewqv.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.14ewqv.top/AC36-2E64-755A-0446-9F2B</a><hr><a href="http://p27dokhpz2n7nvgr.14vvrc.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.14vvrc.top/AC36-2E64-755A-0446-9F2B</a><hr><a href="http://p27dokhpz2n7nvgr.129p1t.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.129p1t.top/AC36-2E64-755A-0446-9F2B</a><hr><a href="http://p27dokhpz2n7nvgr.1apgrn.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.1apgrn.top/AC36-2E64-755A-0446-9F2B</a></span></p> <p>If t<span class="h">BajWBa</span>his page cannot be opened &nbsp;<span class="button" onclick="return _url_upd_('en');">cli<span class="h">X11NYqA</span>ck here</span>&nbsp; to get a new addr<span class="h">7o</span>ess of your personal page.<br><br>If the addre<span class="h">m2meRyIwn</span>ss of your personal page is the same as befo<span class="h">D7R0PVxp</span>re after you tried to get a new one,<br>you c<span class="h">Fg</span>an try to get a new address in one hour.</p> <p>At th<span class="h">y</span>is p&#097;ge you will receive the complete instr<span class="h">3s8tEIQ</span>uctions how to buy the decrypti<span class="h">6W</span>on software for restoring all your files.</p> <p>Also at this p&#097;ge you will be able to res<span class="h">2DvOe</span>tore any one file for free to be sure "Cer&#98;e<span class="h">MN</span>r&nbsp;Decryptor" will help you.</p> <hr> <p>If your per<span class="h">1</span>sonal page is not availa<span class="h">1y1</span>ble for a long period there is another way to open your personal page - insta<span class="h">QNr7P</span>llation and use of Tor&nbsp;Browser:</p> <ol> <li>run your Inte<span class="h">0</span>rnet browser (if you do not know wh&#097;t it is run the Internet&nbsp;Explorer);</li> <li>ent<span class="h">ohLJ4ojSn</span>er or copy the &#097;ddress <a href="https://www.torproject.org/download/download-easy.html.en" target="_blank">https://www.torproject.org/downlo&#097;d/download-easy.html.en</a> into the address bar of your browser &#097;nd press ENTER;</li> <li>wait for the site load<span class="h">kJ5Z8F</span>ing;</li> <li>on the site you will be offered to do<span class="h">I6ABuGBxB</span>wnload Tor&nbsp;Browser; download and run it, follow the installation instructions, wait until the installation is completed;</li> <li>ru<span class="h">Nz7EUPoOkX</span>n Tor&nbsp;Browser;</li> <li>connect with the butt<span class="h">bNS</span>on "Connect" (if you use the English version);</li> <li>a normal Internet bro<span class="h">j6lP7</span>wser window will be opened &#097;fter the initialization;</li> <li>type or copy the add<span class="h">j</span>ress <br><span class="info">http://p27dokhpz2n7nvgr.onion/AC36-2E64-755A-0446-9F2B</span><br> in this browser address bar;</li> <li>pre<span class="h">immx</span>ss ENTER;</li> <li>the site sho<span class="h">Wpbf</span>uld be loaded; if for some reason the site is not lo<span class="h">0JoQM3cI0M</span>ading wait for a moment and try again.</li> </ol> <p>If you have any pr<span class="h">l</span>oblems during installation or use of Tor&nbsp;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 searc<span class="h">d</span>h bar "Install Tor&nbsp;Browser Windows" and you will find a lot of training videos about Tor&nbsp;Browser installation and use.</p> <hr> <p><strong>Addit<span class="h">hOJhJa2</span>ional information:</strong></p> <p>You will fi<span class="h">yi</span>nd the instru<span class="h">5Ruh7sz</span>cti&#111;ns ("*_READ_THIS_FILE_*.hta") for re<span class="h">0ScO6dxN</span>st&#111;ring y&#111;ur files in &#097;ny f<span class="h">LY</span>&#111;lder with your enc<span class="h">a4Fhhmoa</span>rypted files.</p> <p>The instr<span class="h">ltDcglIpfR</span>ucti&#111;ns "*_READ_THIS_FILE_*.hta" in the f<span class="h">EYy2F0</span>&#111;lder<span class="h">IAfV7</span>s with your encry<span class="h">B4UTWY</span>pted files are not vir<span class="h">5ofraDgO4h</span>uses! The instruc<span class="h">KE</span>tions "*_READ_THIS_FILE_*.hta" will he<span class="h">CIcM</span>lp you to dec<span class="h">qJhFto0KY</span>rypt your files.</p> <p>Remembe<span class="h">dFsZtbOqP</span>r! The w&#111;rst si<span class="h">yNeRa</span>tu&#097;tion already happ<span class="h">U8yKS</span>ened and n&#111;w the future of your files de<span class="h">8FYhVlvp</span>pends on your determ<span class="h">uDzd</span>ination and speed of your actions.</p> </div> <div id="ar" style="direction: rtl;"> <p>لا يمكنك العثور على الملفات الضرورية؟<br>هل محتوى الملفات غير قابل للقراءة؟</p> <p>هذا أمر طبيعي لأن أسماء الملفات والبيانات في الملفات قد تم تشفيرها بواسطة "Cer&#98;er&nbsp;Rans&#111;mware".</p> <p>وهذا يعني أن الملفات الخاصة بك ليست تالفة! فقد تم تعديل ملفاتك فقط. ويمكن التراجع عن هذا.<br>ومن الآن فإنه لا يكن استخدام الملفات الخاصة بك حتى يتم فك تشفيرها.</p> <p>الطريقة الوحيدة لفك تشفير ملفاتك بأمان هو أن تشتري برنامج فك التشفير المتخصص "Cer&#98;er&nbsp;Decryptor".</p> <p>إن أية محاولات لاستعادة الملفات الخاصة بك بواسطة برامج من طرف ثالث سوف تكون مدمرة لملفاتك!</p> <hr> <p>يمكنك الشروع في شراء برنامج فك التشفير من صفحتك الشخصية:</p> <p><span class="info"><span class="updating">أرجو الإنتظار...</span><a class="url" href="http://p27dokhpz2n7nvgr.12hygy.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.12hygy.top/AC36-2E64-755A-0446-9F2B</a><hr><a href="http://p27dokhpz2n7nvgr.14ewqv.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.14ewqv.top/AC36-2E64-755A-0446-9F2B</a><hr><a href="http://p27dokhpz2n7nvgr.14vvrc.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.14vvrc.top/AC36-2E64-755A-0446-9F2B</a><hr><a href="http://p27dokhpz2n7nvgr.129p1t.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.129p1t.top/AC36-2E64-755A-0446-9F2B</a><hr><a href="http://p27dokhpz2n7nvgr.1apgrn.top/AC36-2E64-755A-0446-9F2B" target="_blank">http://p27dokhpz2n7nvgr.1apgrn.top/AC36-2E64-755A-0446-9F2B</a></span></p> <p>في حالة تعذر فتح هذه الصفحة &nbsp;<span class="button" onclick="return _url_upd_('ar');">انقر هنا</span>&nbsp; لإنشاء عنوان جديد لصفحتك الشخصية.</p> <p>في هذه الصفحة سوف تتلقى تعليمات كاملة حول كيفية شراء برنامج فك التشفير لاستعادة جميع الملفات الخاصة بك.</p> <p>في هذه الصفحة أيضًا سوف تتمكن من استعادة ملف واحد بشكل مجاني للتأكد من أن "Cer&#98;er&nbsp;Decryptor" سوف يساعدك.</p> <hr> <p>إذا كانت صفحتك الشخصية غير متاحة لفترة طويلة فإن ثمّة طريقة أخرى لفتح صفحتك الشخصية - تحميل واستخدام متصفح Tor:</p> <ol> <li>قم بتشغيل متصفح الإنترنت الخاص بك (إذا كنت لا تعرف ما هو قم بتشغيل إنترنت إكسبلورر);</li> <li>قم بكتابة أو نسخ العنوان <a href="https://www.torproject.org/download/download-easy.html.en" target="_blank">https://www.torproject.org/download/download-easy.html.en</a> إلى شريط العنوان في المستعرض الخاص بك ثم اضغط ENTER;</li> <li>انتظر لتحميل الموقع;</li> <li>سوف يعرض عليك الموقع تحميل متصفح Tor. قم بتحميله وتشغيله، واتبع تعليمات التثبيت، وانتظر حتى اكتمال التثبيت;</li> <li>قم بتشغيل متصفح Tor;</li> <li>اضغط على الزر "Connect" (إذا كنت تستخدم النسخة الإنجليزية);</li> <li>سوف تُفتح نافذة متصفح الإنترنت العادي بعد البدء;</li> <li>قم بكتابة أو نسخ العنوان <br><span class="info">http://p27dokhpz2n7nvgr.onion/AC36-2E64-755A-0446-9F2B</span><br> في شريط العنوان في المتصفح;</li> <li>اضغط ENTER;</li> <li>يجب أن يتم تحميل الموقع؛ إذا لم يتم تحميل الموقع لأي سبب، انتظر للحظة وحاول مرة أخرى.</li> </ol> <p>إذا كان لديك أية مشكلات أثناء عملية التثبيت أو استخدام متصفح Tor، يُرجى زيارة <a href="https://www.youtube.com/results?search_query=Install+Tor+Browser+Windows" target="_blank">https://www.youtube.com</a> واكتب الطلب "install tor browser windows" أو "تثبيت نوافذ متصفح Tor" في شريط البحث، وسوف تجد الكثير من أشرطة الفيديو للتدريب حول تثبيت متصفح Tor واستخدامه.</p> <hr> <p><strong>معلومات إض<span class="h">EfVZ1</span>افية:</strong></p> <p>س<span class="h">ybmS</span>وف تجد إرشادات استعادة الملفات الخاصة بك ("*_READ_THIS_FILE_*") في أي مجلد مع ملفاتك المشفرة.</p> <p>الإرش<span class="h">FIhjqX0</span>ادات ("*_READ_THIS_FILE_*") الموجودة في المجلدات مع ملفاتك المشفرة ليست فيروسات والإرشادات ("*_READ_THIS_FILE_*") سوف تساعدك على فك تشفير الملفات الخاصة بك.</p> <p>تذكر أن أسوأ مو<span class="h">vEKp</span>قف قد حدث بالفعل، والآن مستقبل ملفاتك يعتمد على عزيمتك وسرعة الإجراءات الخاصة بك.</p> </div> <div id="zh"> <p>您找不到所需的文件?<br>您文件的内容无法阅读?</p> <p>这是正常的,因为您文件的文件名和数据已经被“Cer&#98;er&nbsp;Rans&#111;mware”加密了。</p> <p>这意味着您的文件并没有损坏!您的文件只是被修改了,这个修�

Extracted

Path
  • C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___F63CE_.txt

  • cerber

Ransom Note
  • CERBER RANSOMWARE ----- YOUR DOCUMENTS, PH0TOS, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only way to decrypt y0ur files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_READ_THIS_FILE_*) with complete instructions how to decrypt your files. If you cannot find any (*_READ_THIS_FILE_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://p27dokhpz2n7nvgr.onion/AC36-2E64-755A-0446-9F2B Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://p27dokhpz2n7nvgr.12hygy.top/AC36-2E64-755A-0446-9F2B 2. http://p27dokhpz2n7nvgr.14ewqv.top/AC36-2E64-755A-0446-9F2B 3. http://p27dokhpz2n7nvgr.14vvrc.top/AC36-2E64-755A-0446-9F2B 4. http://p27dokhpz2n7nvgr.129p1t.top/AC36-2E64-755A-0446-9F2B 5. http://p27dokhpz2n7nvgr.1apgrn.top/AC36-2E64-755A-0446-9F2B ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
URLs
  • http://p27dokhpz2n7nvgr.onion/AC36-2E64-755A-0446-9F2B

  • http://p27dokhpz2n7nvgr.12hygy.top/AC36-2E64-755A-0446-9F2B

  • http://p27dokhpz2n7nvgr.14ewqv.top/AC36-2E64-755A-0446-9F2B

  • http://p27dokhpz2n7nvgr.14vvrc.top/AC36-2E64-755A-0446-9F2B

  • http://p27dokhpz2n7nvgr.129p1t.top/AC36-2E64-755A-0446-9F2B

  • http://p27dokhpz2n7nvgr.1apgrn.top/AC36-2E64-755A-0446-9F2B

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://french-cooking.com/myguy.exe

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://french-cooking.com/myguy.exe

Targets

    • Target
      Documents/Ransomware.Cerber/cerber.exe
    • Size 604KB
    • SHA256 e67834d1e8b38ec5864cfa101b140aeaba8f1900a6e269e6a94c90fcbfe56678
    • MD5 SHA1 SHA512 SSDEEP
    • Cerber

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

    • Blocklisted process makes network request

    • Contacts a large (1095) amount of remote hosts

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

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Target
      Documents/Ransomware.Cryptowall/cryptowall.exe
    • Size 240KB
    • SHA256 45317968759d3e37282ceb75149f627d648534c5b4685f6da3966d8f6fca662d
    • MD5 SHA1 SHA512 SSDEEP
    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Drops startup file

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    • Target
      Documents/Ransomware.Jigsaw/jigsaw
    • Size 283KB
    • SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
    • MD5 SHA1 SHA512 SSDEEP
    • Jigsaw Ransomware

      Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.

    • Renames multiple (2028) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • Target
      Documents/Ransomware.Locky/Locky
    • Size 180KB
    • SHA256 bc98c8b22461a2c2631b2feec399208fdc4ecd1cd2229066c2f385caa958daa3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • Locky

      Ransomware strain released in 2016, with advanced features like anti-analysis.

    • Target
      Documents/Ransomware.Mamba/131.exe
    • Size 2.3MB
    • SHA256 2ecc525177ed52c74ddaaacd47ad513450e85c01f2616bf179be5b576164bf63
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Documents/Ransomware.Matsnu/Matsnu-MBRwipingRansomware_1B2D2A4B97C7C2727D571BBF9376F54F_Inkasso Rechnung vom 27.05.2013 .com_
    • Size 102KB
    • SHA256 7634433f8fcf4d13fb46d680802e48eeb160e0f51e228cae058436845976381e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target
      Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/027cc450ef5f8c5f653329641ec1fed9.exe
    • Size 353KB
    • SHA256 027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745
    • MD5 SHA1 SHA512 SSDEEP
    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

    • mimikatz is an open source tool to dump credentials on Windows

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745_98STJd8lju.bin
    • Size 353KB
    • SHA256 027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745
    • MD5 SHA1 SHA512 SSDEEP
    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

    • mimikatz is an open source tool to dump credentials on Windows

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      ee29b9c01318a1e23836b949942db14d4811246fdae2f41df9f0dcd922c63bc6.bin
    • Size 13KB
    • SHA256 ee29b9c01318a1e23836b949942db14d4811246fdae2f41df9f0dcd922c63bc6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206_OFkNP1kKL9.bin
    • Size 6KB
    • SHA256 fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206
    • MD5 SHA1 SHA512 SSDEEP
    Score
    4/10
    • Target
      Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/myguy.hta
    • Size 13KB
    • SHA256 ee29b9c01318a1e23836b949942db14d4811246fdae2f41df9f0dcd922c63bc6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Target
      Documents/Ransomware.Petrwrap/Ransomware.Petrwrap/svchost.exe
    • Size 704KB
    • SHA256 e5c643f1d8ecc0fd739d0bbe4a1c6c7de2601d86ab0fff74fd89c40908654be5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Drops startup file

    • Drops desktop.ini file(s)

    • Target
      Documents/Ransomware.Petya/Ransomware.Petya/26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe
    • Size 225KB
    • SHA256 26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739
    • MD5 SHA1 SHA512 SSDEEP
    Score
    6/10
    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      Documents/Ransomware.Petya/Ransomware.Petya/4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c.bin
    • Size 788KB
    • SHA256 4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    6/10
    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Target
      Documents/Ransomware.Radamant/Ransomware.Radamant/DUMP_00A10000-00A1D000.exe.ViR
    • Size 52KB
    • SHA256 2c4c8066a1a7dfdf42c57ff4f9016f1ba05bcb004ff8b0ffc0989165d2ad30e2
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Target
      Supplementary Agreement 26_01_2016.scr
    • Size 91KB
    • SHA256 9842ac7705c39546d9e153b5e014c16df061f306fd2b1904368cf8f503f4204c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

upx
Score
7/10

behavioral1

cerberdiscoveryevasionpersistenceprivilege_escalationransomware
Score
10/10

behavioral2

cerberdiscoveryevasionpersistenceprivilege_escalationransomware
Score
10/10

behavioral3

defense_evasionexecutionimpactpersistenceransomware
Score
9/10

behavioral4

Score
3/10

behavioral5

jigsawpersistenceransomwarespywarestealer
Score
10/10

behavioral6

jigsawpersistenceransomwarespywarestealer
Score
10/10

behavioral7

lockyransomware
Score
10/10

behavioral8

lockyransomware
Score
10/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

persistenceupx
Score
7/10

behavioral12

Score
3/10

behavioral13

mimikatzbootkitpersistencespywarestealer
Score
10/10

behavioral14

mimikatzbootkitpersistencespywarestealer
Score
10/10

behavioral15

mimikatzbootkitpersistencespywarestealer
Score
10/10

behavioral16

mimikatzbootkitpersistencespywarestealer
Score
10/10

behavioral17

execution
Score
3/10

behavioral18

execution
Score
3/10

behavioral19

Score
4/10

behavioral20

Score
1/10

behavioral21

execution
Score
10/10

behavioral22

execution
Score
10/10

behavioral23

Score
7/10

behavioral24

Score
7/10

behavioral25

bootkitpersistence
Score
6/10

behavioral26

bootkitpersistence
Score
6/10

behavioral27

bootkitpersistence
Score
6/10

behavioral28

bootkitpersistence
Score
6/10

behavioral29

persistenceupx
Score
7/10

behavioral30

persistenceupx
Score
7/10

behavioral31

Score
3/10

behavioral32

Score
3/10