Malware Analysis Report

2024-10-19 06:16

Sample ID 220220-f5agesaben
Target 7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b
SHA256 7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b
Tags
ryuk persistence ransomware upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b

Threat Level: Known bad

The file 7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b was found to be: Known bad.

Malicious Activity Summary

ryuk persistence ransomware upx

Ryuk

UPX packed file

Checks computer location settings

Adds Run key to start application

Drops file in Program Files directory

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-02-20 05:26

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-20 05:26

Reported

2022-02-20 06:13

Platform

win7-en-20211208

Max time kernel

177s

Max time network

41s

Command Line

"taskhost.exe"

Signatures

Ryuk

ransomware ryuk

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\reg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchos = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe" C:\Windows\SysWOW64\reg.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Internet Explorer\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Managua C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_pt_BR.properties C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
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 C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\META-INF\MANIFEST.MF C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-selector-api.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-core_visualvm.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotsdarkoverlay.png C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Stockholm C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Tirane C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\rtstreamsource.ax C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Christmas C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.concurrent_1.1.0.v20130327-1442.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-attach.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Psychedelic.jpg C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sampler.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_it.properties C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_selectionsubpicture.png C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Winamac C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
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\rarrow.gif C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable.nl_ja_4.4.0.v20140623020002.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.base.nl_zh_4.4.0.v20140623020002.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-uisupport_ja.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport_PAL.wmv C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\META-INF\ECLIPSE_.SF C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-progress-ui.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad\auxbase.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\El_Salvador C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Vilnius C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Lisbon C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-api-visual.xml_hidden C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\cacerts C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-ui_zh_CN.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sl.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Notebook.jpg C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\ParentMenuButtonIcon.png C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.runtime_3.10.0.v20140318-2214.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-uisupport.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\pt-br.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\bear_formatted_matte2.wmv C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Internet Explorer\SIGNUP\install.ins C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCalls.h C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Lindeman C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
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.inf C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
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\title.htm C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-netbeans-modules-queries.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Seyes.emf C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\eclipse.inf C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-spi-quicksearch.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Copenhagen C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\WhiteDot.png C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_LinkDrop32x32.gif C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Campo_Grande C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Glace_Bay C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
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\META-INF\MANIFEST.MF C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\triggerActions.exsd C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\win7.png C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-background.png C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\locale\com-sun-tools-visualvm-modules-startup_zh_CN.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 524 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SysWOW64\cmd.exe
PID 524 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SysWOW64\cmd.exe
PID 524 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SysWOW64\cmd.exe
PID 524 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SysWOW64\cmd.exe
PID 524 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\taskhost.exe
PID 524 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\Dwm.exe
PID 524 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SysWOW64\cmd.exe
PID 524 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\conhost.exe
PID 1408 wrote to memory of 1472 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1408 wrote to memory of 1472 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1408 wrote to memory of 1472 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1408 wrote to memory of 1472 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe

Processes

C:\Windows\system32\taskhost.exe

"taskhost.exe"

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe

"C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe" /f /reg:64

C:\Windows\system32\conhost.exe

\??\C:\Windows\system32\conhost.exe "-290958772943336678-1867844682-11752895862081470860-7904130421886441925586735590"

C:\Windows\SysWOW64\reg.exe

REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe" /f /reg:64

Network

N/A

Files

memory/524-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

memory/1248-55-0x0000000030000000-0x0000000030385000-memory.dmp

memory/1408-60-0x0000000030000000-0x0000000030385000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-20 05:26

Reported

2022-02-20 06:13

Platform

win10v2004-en-20220113

Max time kernel

172s

Max time network

210s

Command Line

C:\Windows\System32\RuntimeBroker.exe -Embedding

Signatures

Ryuk

ransomware ryuk

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\reg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchos = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe" C:\Windows\SysWOW64\reg.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\7-Zip\Lang\de.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\System\ado\msado25.tlb C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\deploy\messages_ja.properties C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\about.html C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\an.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\uz.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\InvokeRequest.eprtx C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\fonts\LucidaSansRegular.ttf C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\es.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_ca.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\lib\derbyLocale_zh_CN.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\psfont.properties.ja C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.properties C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\da-DK\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\HWRCustomization\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ipsar.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Internet Explorer\de-DE\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\.eclipseproduct C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\kor-kor.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\th-TH\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\System\ado\msado28.tlb C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\System\msadc\adcjavas.inc C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_heb.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_rtl.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.SF C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fi-FI\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\System\Ole DB\oledbvbs.inc C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\bin\stopNetworkServer C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\security\javaws.policy C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\jawt.lib C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\feature.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\MANIFEST.MF C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RHeartbeatConfig.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\fonts\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.console_5.5.0.165303\feature.properties C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\he.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\README.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.zh_CN_5.5.0.165303\feature.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\hr-HR\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\applet\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\deploy.jar C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\jfr\default.jfc C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\System\ado\fr-FR\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\bin\NetworkServerControl.bat C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\deploy\messages.properties C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\lib\fonts\LucidaBrightDemiBold.ttf C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\epl-v10.html C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\license.html C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ipsrom.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sr-spl.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\bin\NetworkServerControl C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\configuration\org.eclipse.equinox.simpleconfigurator\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\eclipse_update_120.jpg C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\about.html C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\nb.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred.xml C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A
File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ja-JP\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2184 wrote to memory of 3332 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SysWOW64\cmd.exe
PID 2184 wrote to memory of 3332 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SysWOW64\cmd.exe
PID 2184 wrote to memory of 3332 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SysWOW64\cmd.exe
PID 2184 wrote to memory of 2344 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\sihost.exe
PID 3332 wrote to memory of 3700 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 3332 wrote to memory of 3700 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 3332 wrote to memory of 3700 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 2184 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\svchost.exe
PID 2184 wrote to memory of 2468 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\taskhostw.exe
PID 2184 wrote to memory of 1148 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\svchost.exe
PID 2184 wrote to memory of 3248 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\DllHost.exe
PID 2184 wrote to memory of 3340 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
PID 2184 wrote to memory of 3412 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\System32\RuntimeBroker.exe
PID 2184 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
PID 2184 wrote to memory of 3692 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\System32\RuntimeBroker.exe
PID 2184 wrote to memory of 3088 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\System32\RuntimeBroker.exe
PID 2184 wrote to memory of 932 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\backgroundTaskHost.exe
PID 2184 wrote to memory of 1588 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\system32\backgroundTaskHost.exe
PID 2184 wrote to memory of 3084 N/A C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe C:\Windows\System32\RuntimeBroker.exe

Processes

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe

"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe

"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc

C:\Windows\system32\backgroundTaskHost.exe

"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca

C:\Windows\system32\backgroundTaskHost.exe

"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\system32\taskhostw.exe

taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc

C:\Windows\system32\sihost.exe

sihost.exe

C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe

"C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe" /f /reg:64

C:\Windows\SysWOW64\reg.exe

REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7b91993341995065df2a78819d0984fa7760c4bac8d50ad62d3150eeed2c3f8b.exe" /f /reg:64

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 13.89.179.8:443 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp

Files

N/A