njrat | 16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe\""	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

Modify Existing Service

T1031

Disabling Security Tools

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Windows security bypass 2 TTPs 3 IoCs

evasion trojan

Disabling Security Tools

Modify Registry

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe = "0"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe = "0"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

T1082

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Drops startup file 2 IoCs

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Windows security modification 2 TTPs 9 IoCs

evasion trojan

Disabling Security Tools

Modify Registry

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe = "0"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Real-Time Protection	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe = "0"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\<Unknown> = "C:\\Users\\Admin\\AppData\\Local\\Temp\\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe"	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	pid	process	target process
PID 1908 set thread context of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1836 1548 WerFault.exe 16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

pid	pid_target	process	target process
1836	1548	WerFault.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exe

pid process

580 powershell.exe
916 powershell.exe
1748 powershell.exe
1912 powershell.exe

pid	process
580	powershell.exe
916	powershell.exe
1748	powershell.exe
1912	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Token: SeDebugPrivilege	580	powershell.exe
Token: SeDebugPrivilege	916	powershell.exe
Token: SeDebugPrivilege	1748	powershell.exe
Token: SeDebugPrivilege	1912	powershell.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe

description	pid	process	target process
PID 1908 wrote to memory of 916	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 916	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 916	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 916	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1912	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1912	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1912	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1912	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 580	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 580	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 580	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 580	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1748	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1748	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1748	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1748	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	powershell.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1908 wrote to memory of 1548	1908	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
PID 1548 wrote to memory of 1836	1548	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	WerFault.exe
PID 1548 wrote to memory of 1836	1548	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	WerFault.exe
PID 1548 wrote to memory of 1836	1548	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	WerFault.exe
PID 1548 wrote to memory of 1836	1548	16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
"C:\Users\Admin\AppData\Local\Temp\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe"
1⤵
- Modifies WinLogon for persistence
- Modifies Windows Defender Real-time Protection settings
- Windows security bypass
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Drops startup file
- Windows security modification
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1908

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:916

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1912

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:580

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1748

C:\Users\Admin\AppData\Local\Temp\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
"C:\Users\Admin\AppData\Local\Temp\16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1548 -s 568
3⤵
- Program crash
PID:1836

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

6

Disabling Security Tools

3

Virtualization/Sandbox Evasion

2

Install Root Certificate

T1130

Credential Access

Discovery

Query Registry

4

Virtualization/Sandbox Evasion

2

System Information Discovery

3

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service