Malware Analysis Report

2024-10-23 18:37

Sample ID 220220-dp5xaagbb6
Target b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5
SHA256 b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5
Tags
ryuk persistence ransomware
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

b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5

Threat Level: Known bad

The file b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5 was found to be: Known bad.

Malicious Activity Summary

ryuk persistence ransomware

Ryuk

Checks computer location settings

Adds Run key to start application

Drops file in Program Files directory

Drops file in Windows directory

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Checks processor information in registry

Modifies data under HKEY_USERS

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-02-20 03:12

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-20 03:12

Reported

2022-02-20 03:22

Platform

win7-en-20211208

Max time kernel

164s

Max time network

26s

Command Line

"taskhost.exe"

Signatures

Ryuk

ransomware ryuk

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchos = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe" C:\Windows\SysWOW64\reg.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\reg.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\DVD Maker\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_Buttongraphic.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\gl.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\TextConv\es-ES\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Services\verisign.bmp C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\System\msadc\fr-FR\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-highlight.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\en-US\correct.avi C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_altgr.xml C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\System\msadc\ja-JP\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\navSubpicture.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sk.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwrusalm.dat C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\MSInfo\fr-FR\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\LightBlueRectangle.PNG C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\4to3Squareframe_SelectionSubpicture.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\hwresmlm.dat C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\fieldswitch.ax C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\af.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\System\Ole DB\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\fr-FR\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\Alphabet.xml C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipscsy.xml C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ko-KR\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\System\ado\fr-FR\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\System\ado\msadomd28.tlb C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ext.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\cs.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\dicjp.bin C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Notebook.jpg C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\uk.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyNotesBackground_PAL.wmv C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\7-zip.chm C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ro.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\sv.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\kab.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\OFFICE.ODF C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-dayi.xml C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\System\Ole DB\de-DE\sqlxmlx.rll.mui C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\Common.fxh C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Triedit\de-DE\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\colorcycle.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationUp_ButtonGraphic.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ba.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\RyukReadMe.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.jpg C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Sand_Paper.jpg C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\ast.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\ipsptg.xml C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.htm C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\1047x576black.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\7-Zip\Lang\be.txt C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.jpg C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\layers.png C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1620 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SysWOW64\cmd.exe
PID 1620 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SysWOW64\cmd.exe
PID 1620 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SysWOW64\cmd.exe
PID 1620 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SysWOW64\cmd.exe
PID 1620 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\system32\taskhost.exe
PID 1620 wrote to memory of 1224 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\system32\Dwm.exe
PID 1620 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SysWOW64\cmd.exe
PID 1848 wrote to memory of 112 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1848 wrote to memory of 112 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1848 wrote to memory of 112 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1848 wrote to memory of 112 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1620 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\system32\conhost.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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe

"C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe" /f /reg:64

C:\Windows\system32\conhost.exe

\??\C:\Windows\system32\conhost.exe "13837279841297257353416514198117790716521367680114147183372060293988-2049743375"

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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe" /f /reg:64

Network

N/A

Files

memory/1620-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

memory/1124-56-0x0000000030000000-0x0000000030383000-memory.dmp

memory/1848-59-0x0000000030000000-0x0000000030383000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-20 03:12

Reported

2022-02-20 03:23

Platform

win10v2004-en-20220112

Max time kernel

201s

Max time network

214s

Command Line

sihost.exe

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\SysWOW64\reg.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchos = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe" C:\Windows\SysWOW64\reg.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat C:\Windows\System32\svchost.exe N/A
File opened for modification C:\Windows\Logs\CBS\CBS.log C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
File opened for modification C:\Windows\WinSxS\pending.xml C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A

Enumerates physical storage devices

Checks processor information in registry

Description Indicator Process Target
Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\system32\MusNotifyIcon.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\system32\MusNotifyIcon.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLanBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLinkLocalBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCacheHostBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadCount = "0" C:\Windows\System32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config C:\Windows\System32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CDNConnectionCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkBps = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4116" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4192" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyInternetBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132899773650147142" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyGroupBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "1" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkUsageBps = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\FrDownloadRatePct = "90" C:\Windows\System32\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.255221" C:\Windows\System32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCdnBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LinkLocalConnectionCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "0" C:\Windows\System32\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\GeoVersion_EndpointFullUri = "https://geover.prod.do.dsp.mp.microsoft.com/geoversion" C:\Windows\System32\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\Geo_EndpointFullUri = "https://geo.prod.do.dsp.mp.microsoft.com/geo" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LANConnectionCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\InternetConnectionCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkUsageBps = "0" C:\Windows\System32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DownloadMode_BackCompat = "1" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DODownloadMode = "1" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\GroupConnectionCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrBps = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CacheSizeBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadRatePct = "100" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthlyUploadRestriction = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyInternetBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyLanBytes = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PeerInfoCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkBps = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadPendingCount = "0" C:\Windows\System32\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.058617" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrCnt = "0" C:\Windows\System32\svchost.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2" C:\Windows\System32\svchost.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1556 wrote to memory of 364 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SysWOW64\cmd.exe
PID 1556 wrote to memory of 364 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SysWOW64\cmd.exe
PID 1556 wrote to memory of 364 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SysWOW64\cmd.exe
PID 1556 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\system32\sihost.exe
PID 1556 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\system32\svchost.exe
PID 1556 wrote to memory of 2156 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\system32\taskhostw.exe
PID 1556 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\system32\svchost.exe
PID 1556 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\system32\DllHost.exe
PID 364 wrote to memory of 2912 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 364 wrote to memory of 2912 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 364 wrote to memory of 2912 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\reg.exe
PID 1556 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
PID 1556 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\System32\RuntimeBroker.exe
PID 1556 wrote to memory of 3032 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
PID 1556 wrote to memory of 3108 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\System32\RuntimeBroker.exe
PID 1556 wrote to memory of 3460 N/A C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe C:\Windows\System32\RuntimeBroker.exe

Processes

C:\Windows\system32\sihost.exe

sihost.exe

C:\Windows\system32\svchost.exe

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

C:\Windows\system32\taskhostw.exe

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

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

C:\Windows\System32\RuntimeBroker.exe

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

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\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:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe

"C:\Users\Admin\AppData\Local\Temp\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe"

C:\Windows\system32\MusNotifyIcon.exe

%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k NetworkService -p

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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.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\b11b2876e9b920084435e7e58dc9f7e1ea2cc82f5eeaee3aa90b684c39ce49c5.exe" /f /reg:64

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
BE 8.238.110.126:80 tcp
BE 67.27.154.126:80 tcp
US 8.8.8.8:53 geo.prod.do.dsp.mp.microsoft.com udp
US 52.143.80.209:443 geo.prod.do.dsp.mp.microsoft.com tcp
US 8.8.8.8:53 kv801.prod.do.dsp.mp.microsoft.com udp
NL 184.29.205.60:443 kv801.prod.do.dsp.mp.microsoft.com tcp
NL 184.29.205.60:443 kv801.prod.do.dsp.mp.microsoft.com tcp
US 8.8.8.8:53 cp801.prod.do.dsp.mp.microsoft.com udp
NL 184.29.205.60:443 cp801.prod.do.dsp.mp.microsoft.com tcp
US 8.8.8.8:53 cp801.prod.do.dsp.mp.microsoft.com udp
NL 184.29.205.60:443 cp801.prod.do.dsp.mp.microsoft.com tcp
NL 184.29.205.60:443 cp801.prod.do.dsp.mp.microsoft.com tcp
US 8.8.8.8:53 cp801.prod.do.dsp.mp.microsoft.com udp
NL 184.29.205.60:443 cp801.prod.do.dsp.mp.microsoft.com tcp

Files

N/A