Analysis Overview
SHA256
3202e7b3359e2973bbf80beda010304548b275c790afc7d9c7d7211b28e8c2ee
Threat Level: Known bad
The file b25591ab4e20edd1bd7215763ef6afc0 was found to be: Known bad.
Malicious Activity Summary
Modifies visiblity of hidden/system files in Explorer
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-04 14:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-04 14:14
Reported
2024-03-04 14:16
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\vuasait.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\vuasait.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /f" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /F" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /X" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /J" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /L" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /r" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /H" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /n" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /a" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /D" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /q" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /M" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /K" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /N" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /p" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /Z" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /h" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /P" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /A" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /l" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /k" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /y" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /g" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /o" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /U" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /V" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /Y" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /v" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /u" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /c" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /Q" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /I" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /O" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /W" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /G" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /i" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /j" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /m" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /z" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /w" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /S" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /B" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /b" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /x" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /T" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /t" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /C" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /E" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /R" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /e" | C:\Users\Admin\vuasait.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vuasait = "C:\\Users\\Admin\\vuasait.exe /d" | C:\Users\Admin\vuasait.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | N/A |
| N/A | N/A | C:\Users\Admin\vuasait.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2168 wrote to memory of 4188 | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | C:\Users\Admin\vuasait.exe |
| PID 2168 wrote to memory of 4188 | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | C:\Users\Admin\vuasait.exe |
| PID 2168 wrote to memory of 4188 | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | C:\Users\Admin\vuasait.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe
"C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe"
C:\Users\Admin\vuasait.exe
"C:\Users\Admin\vuasait.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ns1.player1253.com | udp |
| US | 8.8.8.8:53 | ns1.videoall.net | udp |
| US | 8.8.8.8:53 | ns1.mediashares.org | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
C:\Users\Admin\vuasait.exe
| MD5 | 44bd5cfad7350d70d1082fe33bea7e26 |
| SHA1 | 9021a3237b0310f66d30bdebf51b78e84441ce1e |
| SHA256 | e89807796415b769cd70a3fd2a04565e154794788014229e0d7a2f022dac008d |
| SHA512 | e61c52e014f7f2ce30cc3710d2cc4ba92b0c5995d467af3b7d490ec309727b7ea3f2a2c9c0331209a5871d1261679541c1e4a3589a66bf63aef85aa3ceea05a9 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-04 14:14
Reported
2024-03-04 14:16
Platform
win7-20240221-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" | C:\Users\Admin\kueyao.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\kueyao.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /e" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /O" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /I" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /r" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /k" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /J" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /D" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /G" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /Q" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /d" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /v" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /P" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /Y" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /f" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /E" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /N" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /c" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /V" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /t" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /C" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /h" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /i" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /m" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /n" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /W" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /S" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /o" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /Z" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /l" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /X" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /p" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /a" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /H" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /M" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /K" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /j" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /g" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /x" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /B" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /w" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /F" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /L" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /q" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /u" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /y" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /z" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /U" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /T" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /s" | C:\Users\Admin\kueyao.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\kueyao = "C:\\Users\\Admin\\kueyao.exe /R" | C:\Users\Admin\kueyao.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | N/A |
| N/A | N/A | C:\Users\Admin\kueyao.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2956 wrote to memory of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | C:\Users\Admin\kueyao.exe |
| PID 2956 wrote to memory of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | C:\Users\Admin\kueyao.exe |
| PID 2956 wrote to memory of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | C:\Users\Admin\kueyao.exe |
| PID 2956 wrote to memory of 2688 | N/A | C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe | C:\Users\Admin\kueyao.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe
"C:\Users\Admin\AppData\Local\Temp\b25591ab4e20edd1bd7215763ef6afc0.exe"
C:\Users\Admin\kueyao.exe
"C:\Users\Admin\kueyao.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ns1.player1253.com | udp |
| US | 8.8.8.8:53 | ns1.videoall.net | udp |
| US | 8.8.8.8:53 | ns1.mediashares.org | udp |
| US | 104.155.138.21:8000 | ns1.mediashares.org | tcp |
Files
\Users\Admin\kueyao.exe
| MD5 | cb7a6584162fa2671378109e9b8fd584 |
| SHA1 | 88762764b188536450d14777e23f8868a7363cd1 |
| SHA256 | 4cabbdd4f2ebf2f620ea06b2d6e1643e709654a860f42b4e40eba9d2e0721765 |
| SHA512 | 8892bde99d0733a1e80c74fcaa16180ebe6eb6ae77f4dca0752ffbd6189c7967d1aba7cba5621ebe912c533c35756bf7b22658a2a61e6ca7f36aad69e2cd2127 |