cerber | 92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35

General

Target

92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
Size

279KB
MD5

77e1ab3e5cb8972b0ae1561eb86e2600
SHA1

665b137333c596ac157e7db484c6a0ac0b4de2fb
SHA256

92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35
SHA512

2e1017b7a0bed5ef38e44503abe13bba5b1c40575be46ef44bf82fa9d04bc577e6ca0ae4f9c40ec97322c0692f48c977a3ab976d032aada6c43ab118c9df9f5d
SSDEEP

6144:BnofiqN0B0doCbxIJRIgnxDsH4ReSzboEn1EdBLkKztk:BnoKqN02dERIOD0mTzbznGXve

Score

10^/10

cerber discovery ransomware upx

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\_HELP_HELP_HELP_PZ2ZY4DK.hta

Family

cerber

Ransom Note

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>CERBER RANSOMWARE: Instructions</title> <HTA:APPLICATION APPLICATIONNAME="Instructions" SCROLL="yes" SINGLEINSTANCE="yes" WINDOWSTATE="maximize"> <style> 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%; } .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">☑ English</a> <h1>CERBER RANSOMWARE</h1> Instructions </div> <div id="languages"> ☑ Select your language <ul> <li><a href="#" title="English" onclick="return showBlock('en');">English</a></li> <li><a href="#" title="Arabic" onclick="return showBlock('ar');">العربية</a></li> <li><a href="#" title="Chinese" onclick="return showBlock('zh');">中文</a></li> <li><a href="#" title="Dutch" onclick="return showBlock('nl');">Nederlands</a></li> <li><a href="#" title="French" onclick="return showBlock('fr');">Français</a></li> <li><a href="#" title="German" onclick="return showBlock('de');">Deutsch</a></li> <li><a href="#" title="Italian" onclick="return showBlock('it');">Italiano</a></li> <li><a href="#" title="Japanese" onclick="return showBlock('ja');">日本語</a></li> <li><a href="#" title="Korean" onclick="return showBlock('ko');">한국어</a></li> <li><a href="#" title="Polish" onclick="return showBlock('pl');">Polski</a></li> <li><a href="#" title="Portuguese" onclick="return showBlock('pt');">Português</a></li> <li><a href="#" title="Spanish" onclick="return showBlock('es');">Español</a></li> <li><a href="#" title="Turkish" onclick="return showBlock('tr');">Türkçe</a></li> </ul> </div> <div id="texts"> <div id="en"> Can't you find the necessary files? Is the content of your files not readable? It is normal because the files' names and the data in your files have been encrypted by "Cerber Ransomware". It means your files are NOT damaged! Your files are modified only. This modification is reversible. From now it is not possible to use your files until they will be decrypted. The only way to decrypt your files safely is to buy the special decryption software "Cerber Decryptor". Any attempts to restore your files with the third-party software will be fatal for your files! <hr> You can proceed with purchasing of the decryption software at your personal page: Please wait...<a class="url" href="http://p27dokhpz2n7nvgr.156vkx.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.156vkx.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.1cqoww.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.1cqoww.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.15l2ub.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.15l2ub.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.1c4zie.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.1c4zie.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.19ob95.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.19ob95.top/A963-B105-BA8D-05C5-7E49</a> If this page cannot be opened  click here  to get a new address of your personal page. If the address of your personal page is the same as before after you tried to get a new one, you can try to get a new address in one hour. At this page you will receive the complete instructions how to buy the decryption software for restoring all your files. Also at this page you will be able to restore any one file for free to be sure "Cerber Decryptor" will help you. <hr> If your personal page is not available for a long period there is another way to open your personal page - installation and use of Tor Browser: <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 http://p27dokhpz2n7nvgr.onion/A963-B105-BA8D-05C5-7E49 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> If you have any problems during installation or use 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 use. <hr> Additional information: You will find the instructions ("*HELP_HELP_HELP*.hta") for restoring your files in any folder with your encrypted files. The instructions "*HELP_HELP_HELP*.hta" in the folders with your encrypted files are not viruses! The instructions "*HELP_HELP_HELP*.hta" will help you to decrypt your files. Remember! The worst situation already happened and now the future of your files depends on your determination and speed of your actions. </div> <div id="ar" style="direction: rtl;"> لا يمكنك العثور على الملفات الضرورية؟ هل محتوى الملفات غير قابل للقراءة؟ هذا أمر طبيعي لأن أسماء الملفات والبيانات في الملفات قد تم تشفيرها بواسطة "Cerber Ransomware". وهذا يعني أن الملفات الخاصة بك ليست تالفة! فقد تم تعديل ملفاتك فقط. ويمكن التراجع عن هذا. ومن الآن فإنه لا يكن استخدام الملفات الخاصة بك حتى يتم فك تشفيرها. الطريقة الوحيدة لفك تشفير ملفاتك بأمان هو أن تشتري برنامج فك التشفير المتخصص "Cerber Decryptor". إن أية محاولات لاستعادة الملفات الخاصة بك بواسطة برامج من طرف ثالث سوف تكون مدمرة لملفاتك! <hr> يمكنك الشروع في شراء برنامج فك التشفير من صفحتك الشخصية: أرجو الإنتظار...<a class="url" href="http://p27dokhpz2n7nvgr.156vkx.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.156vkx.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.1cqoww.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.1cqoww.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.15l2ub.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.15l2ub.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.1c4zie.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.1c4zie.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.19ob95.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.19ob95.top/A963-B105-BA8D-05C5-7E49</a> في حالة تعذر فتح هذه الصفحة  انقر هنا  لإنشاء عنوان جديد لصفحتك الشخصية. في هذه الصفحة سوف تتلقى تعليمات كاملة حول كيفية شراء برنامج فك التشفير لاستعادة جميع الملفات الخاصة بك. في هذه الصفحة أيضًا سوف تتمكن من استعادة ملف واحد بشكل مجاني للتأكد من أن "Cerber Decryptor" سوف يساعدك. <hr> إذا كانت صفحتك الشخصية غير متاحة لفترة طويلة فإن ثمّة طريقة أخرى لفتح صفحتك الشخصية - تحميل واستخدام متصفح Tor: <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 http://p27dokhpz2n7nvgr.onion/A963-B105-BA8D-05C5-7E49 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> 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. <hr> معلومات إضافية: سوف تجد إرشادات استعادة الملفات الخاصة بك ("*README*") في أي مجلد مع ملفاتك المشفرة. الإرشادات ("*README*") الموجودة في المجلدات مع ملفاتك المشفرة ليست فيروسات والإرشادات ("*README*") سوف تساعدك على فك تشفير الملفات الخاصة بك. تذكر أن أسوأ موقف قد حدث بالفعل، والآن مستقبل ملفاتك يعتمد على عزيمتك وسرعة الإجراءات الخاصة بك. </div> <div id="zh"> 您找不到所需的文件？ 您文件的内容无法阅读？ 这是正常的，因为您文件的文件名和数据已经被“Cerber Ransomware”加密了。 这意味着您的文件并没有损坏！您的文件只是被修改了，这个修改是可逆的，解密之前您无法使用您的文件。 安全解密您文件的唯一方式是购买特别的解密软件“Cerber Decryptor”。 任何使用第三方软件恢复您文件的方式对您的文件来说都将是致命的！ <hr> 您可以在您的个人页面上购买解密软件： 请稍候...<a class="url" href="http://p27dokhpz2n7nvgr.156vkx.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.156vkx.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.1cqoww.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.1cqoww.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.15l2ub.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.15l2ub.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.1c4zie.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.1c4zie.top/A963-B105-BA8D-05C5-7E49</a><hr><a href="http://p27dokhpz2n7nvgr.19ob95.top/A963-B105-BA8D-05C5-7E49" target="_blank">http://p27dokhpz2n7nvgr.19ob95.top/A963-B105-BA8D-05C5-7E49</a> 如果这个页面无法打开，请 点击这里 生成您个人页面的新地址。 您将在这个页面上看到如何购买解密软件以恢复您的文件。 您可以在这个页面使用“Cerber Decryptor”免费恢复任何文件。 <hr> 如果您的个人页面长期不可用，有其他方法可以打开您的个人页面 - 安装并使用 Tor 浏览器： <ol> <li>使用您的上网浏览器（如果您不知道使用 Internet Explorer 的话）；</li> <li>在浏览器的地址栏输入或复制地址 <a href="https://www.torproject.org/download/download-easy.html.en" target="_blank">https

Signatures

Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
ransomware cerber
Cerber family
cerber
Contacts a large (592) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000\Control Panel\International\Geo\Nation	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe

Drops startup file 1 IoCs

description	ioc	Process
File opened for modification	\??\c:\users\admin\appdata\roaming\microsoft\word\startup\	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp1400.bmp"	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2860 set thread context of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2860-0-0x0000000000700000-0x000000000072B000-memory.dmp	upx
behavioral2/memory/2860-2-0x0000000000700000-0x000000000072B000-memory.dmp	upx
behavioral2/memory/2860-5-0x0000000000700000-0x000000000072B000-memory.dmp	upx

Drops file in Program Files directory 20 IoCs

description	ioc	Process
File opened for modification	\??\c:\program files (x86)\powerpoint	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\word	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files\	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\excel	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\microsoft\office	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\onenote	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\the bat!	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\microsoft sql server	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\microsoft\excel	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\microsoft\microsoft sql server	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\microsoft\onenote	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\microsoft\outlook	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\outlook	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\thunderbird	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\steam	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\microsoft\word	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\office	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\bitcoin	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
File opened for modification	\??\c:\program files (x86)\microsoft\powerpoint	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3584	PING.EXE

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
5004	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3584	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
Token: SeCreatePagefilePrivilege	3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
Token: 33	1768	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1768	AUDIODG.EXE
Token: SeDebugPrivilege	5004	taskkill.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96
PID 2860 wrote to memory of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96
PID 2860 wrote to memory of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96
PID 2860 wrote to memory of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96
PID 2860 wrote to memory of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96
PID 2860 wrote to memory of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96
PID 2860 wrote to memory of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96
PID 2860 wrote to memory of 3988	2860	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	96
PID 3988 wrote to memory of 4888	3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	103
PID 3988 wrote to memory of 4888	3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	103
PID 3988 wrote to memory of 4888	3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	103
PID 3988 wrote to memory of 1576	3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	111
PID 3988 wrote to memory of 1576	3988	92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe	111
PID 1576 wrote to memory of 5004	1576	cmd.exe	113
PID 1576 wrote to memory of 5004	1576	cmd.exe	113
PID 1576 wrote to memory of 3584	1576	cmd.exe	114
PID 1576 wrote to memory of 3584	1576	cmd.exe	114

C:\Users\Admin\AppData\Local\Temp\92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
"C:\Users\Admin\AppData\Local\Temp\92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Users\Admin\AppData\Local\Temp\92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe
  "C:\Users\Admin\AppData\Local\Temp\92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Sets desktop wallpaper using registry
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3988
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_HELP_HELP_HELP_UYYY.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4888
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1576
  - - C:\Windows\system32\taskkill.exe
      taskkill /f /im "92b0ec3335c42208b583947a66ec163f120778835f4a6d171162b5beaf4fbf35N.exe"
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:5004
  - - C:\Windows\system32\PING.EXE
      ping -n 1 127.0.0.1
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:3584

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x420 0x470
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Network Service Discovery

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1

T1491

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\_HELP_HELP_HELP_PZ2ZY4DK.hta

Filesize
74KB

MD5
f3011f542cb6287d42a910900ebd7886

SHA1
cc185049a2386098eb3968e292fb630cbb82bae2

SHA256
6b6f02641b5384fddfafb51100dc5f69342df5902721c5cf2a416a537a3408b7

SHA512
0c8d8e36ce4aa32da2221481f19955372714418583e3e1d290fe370e9fab0380642f555aca606ec4dfe4dc98a5f8037262a1f9e8d59d56654717138938f9922b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_HELP_HELP_HELP_ERO5H4T.jpg

Filesize
151KB

MD5
248c5ece8dd94f7773b451e60b399704

SHA1
777937caa65b88dffff8137db8eae33983853d7c

SHA256
c0655fe852416ccaf503c9774c062a18c5537dad7f3b62557c46ae0e0b86dd6c

SHA512
0a889c2b380033c89c671c5249542fd528cfc2aec79654a02b11bce0b8e8f434796edce4b2074ccca865cc539c5be9550e58e7b7e2aa20450dfb11966a488104

Download Submit
memory/2860-2-0x0000000000700000-0x000000000072B000-memory.dmp

Filesize
172KB

Download
memory/2860-5-0x0000000000700000-0x000000000072B000-memory.dmp

Filesize
172KB

Download
memory/2860-0-0x0000000000700000-0x000000000072B000-memory.dmp

Filesize
172KB

Download
memory/3988-7-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-13-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-14-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-15-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-17-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-19-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-20-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-8-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-3-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-398-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-405-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3988-425-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download

Analysis

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