amadey | 314cfde234ae41e5316da82a97a6b3f4d77d6116726f8c710799bf491a7b7401

Windows Service

T1543.003

Processes:

WlXpzdNQqCwp5zWBZcNIhU4C.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\C:\ = "1"	WlXpzdNQqCwp5zWBZcNIhU4C.exe

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Stealc
Stealc is an infostealer written in C++.
stealer stealc
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

RegAsm.exe

description pid process target process

PID 2716 created 2540 2716 RegAsm.exe sihost.exe

description	pid	process	target process
PID 2716 created 2540	2716	RegAsm.exe	sihost.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exeexplorgu.exeWlXpzdNQqCwp5zWBZcNIhU4C.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorgu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	WlXpzdNQqCwp5zWBZcNIhU4C.exe

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exerundll32.exe

flow pid process

99 5792 rundll32.exe
114 5552 rundll32.exe
Downloads MZ/PE file
Modifies Windows Firewall 2 TTPs 3 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exenetsh.exenetsh.exe

pid process

5088 netsh.exe
3848 netsh.exe
2172 netsh.exe

flow	pid	process
99	5792	rundll32.exe
114	5552	rundll32.exe

pid	process
5088	netsh.exe
3848	netsh.exe
2172	netsh.exe

Checks BIOS information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

Processes:

9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exeexplorgu.exeWlXpzdNQqCwp5zWBZcNIhU4C.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorgu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorgu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	WlXpzdNQqCwp5zWBZcNIhU4C.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	WlXpzdNQqCwp5zWBZcNIhU4C.exe

Checks computer location settings 2 TTPs 5 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

u3pg.0.exeGDBKKFHIEG.exeexplorgu.exe1Y79cCMI3cleTlblHGPHGRCX.exeu3pg.1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	u3pg.0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	GDBKKFHIEG.exe
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	explorgu.exe
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	1Y79cCMI3cleTlblHGPHGRCX.exe
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	u3pg.1.exe

Drops startup file 10 IoCs

Processes:

CasPol.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\OVgCCvhbr5ebMt9lkW77gabd.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SraQNLokWjg12upZ2wXrtdRJ.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Lbtc1gtld9gMlsquYTTxcS5x.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8nH3yLgFtZFxqJT3o2gojvQy.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\mCgV0V4Qd3tgYeIQW4qj7jc1.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TOZokqhYexItuT57yqacfmpk.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RZWtXR6IXIvnmzEk0uThXcSu.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\VZPNd4IVRn0e3PaZmXO4xPtl.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ipJfVTUCqUkAqGqOAtFQ0GCK.bat	CasPol.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ytQsfBTZfodORuJtlZ3A5rZI.bat	CasPol.exe

Executes dropped EXE 26 IoCs

Processes:

explorgu.exefile300un.exe1Y79cCMI3cleTlblHGPHGRCX.exea4Kdg3J3U4IuDTl57QmvaybL.exeNIUxRdjB8sPu0C84hPzAo11r.exe4zkJm7OA2N8MS2Ylx3ahFzGK.exeLHJPOa20shHD2pQeIN4444nP.exeu3pg.0.exeu3pg.1.exeWlXpzdNQqCwp5zWBZcNIhU4C.exeBNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exe4zkJm7OA2N8MS2Ylx3ahFzGK.exeLHJPOa20shHD2pQeIN4444nP.exeNIUxRdjB8sPu0C84hPzAo11r.exeAssistant_108.0.5067.20_Setup.exe_sfx.exeassistant_installer.exeassistant_installer.exeGDBKKFHIEG.execsrss.exeinjector.exewindefender.exewindefender.exe

pid	process
4496	explorgu.exe
1452	file300un.exe
4804	1Y79cCMI3cleTlblHGPHGRCX.exe
4328	a4Kdg3J3U4IuDTl57QmvaybL.exe
956	NIUxRdjB8sPu0C84hPzAo11r.exe
3284	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
4028	LHJPOa20shHD2pQeIN4444nP.exe
4036	u3pg.0.exe
4328	u3pg.1.exe
1468	WlXpzdNQqCwp5zWBZcNIhU4C.exe
2512	BNcDehVmdQj4SgrQU6jnoZTj.exe
3588	BNcDehVmdQj4SgrQU6jnoZTj.exe
1424	BNcDehVmdQj4SgrQU6jnoZTj.exe
5144	BNcDehVmdQj4SgrQU6jnoZTj.exe
5384	BNcDehVmdQj4SgrQU6jnoZTj.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6096	LHJPOa20shHD2pQeIN4444nP.exe
6088	NIUxRdjB8sPu0C84hPzAo11r.exe
4400	Assistant_108.0.5067.20_Setup.exe_sfx.exe
5412	assistant_installer.exe
2192	assistant_installer.exe
5708	GDBKKFHIEG.exe
2404	csrss.exe
2440	injector.exe
5588	windefender.exe
5112	windefender.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exeexplorgu.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Wine	9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
Key opened	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Wine	explorgu.exe

Loads dropped DLL 14 IoCs

Processes:

BNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exerundll32.exerundll32.exeu3pg.0.exerundll32.exeassistant_installer.exeassistant_installer.exe

pid	process
2512	BNcDehVmdQj4SgrQU6jnoZTj.exe
3588	BNcDehVmdQj4SgrQU6jnoZTj.exe
1424	BNcDehVmdQj4SgrQU6jnoZTj.exe
5144	BNcDehVmdQj4SgrQU6jnoZTj.exe
5384	BNcDehVmdQj4SgrQU6jnoZTj.exe
5752	rundll32.exe
5792	rundll32.exe
4036	u3pg.0.exe
4036	u3pg.0.exe
5552	rundll32.exe
5412	assistant_installer.exe
5412	assistant_installer.exe
2192	assistant_installer.exe
2192	assistant_installer.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Themida packer 9 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\Pictures\WlXpzdNQqCwp5zWBZcNIhU4C.exe	themida
behavioral2/memory/1468-305-0x00007FF67ABF0000-0x00007FF67B6FA000-memory.dmp	themida
behavioral2/memory/1468-314-0x00007FF67ABF0000-0x00007FF67B6FA000-memory.dmp	themida
behavioral2/memory/1468-322-0x00007FF67ABF0000-0x00007FF67B6FA000-memory.dmp	themida
behavioral2/memory/1468-320-0x00007FF67ABF0000-0x00007FF67B6FA000-memory.dmp	themida
behavioral2/memory/1468-323-0x00007FF67ABF0000-0x00007FF67B6FA000-memory.dmp	themida
behavioral2/memory/1468-326-0x00007FF67ABF0000-0x00007FF67B6FA000-memory.dmp	themida
behavioral2/memory/1468-334-0x00007FF67ABF0000-0x00007FF67B6FA000-memory.dmp	themida
behavioral2/memory/1468-627-0x00007FF67ABF0000-0x00007FF67B6FA000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

csrss.exeNIUxRdjB8sPu0C84hPzAo11r.exe4zkJm7OA2N8MS2Ylx3ahFzGK.exeLHJPOa20shHD2pQeIN4444nP.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	csrss.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	NIUxRdjB8sPu0C84hPzAo11r.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	LHJPOa20shHD2pQeIN4444nP.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

Processes:

WlXpzdNQqCwp5zWBZcNIhU4C.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	WlXpzdNQqCwp5zWBZcNIhU4C.exe

Enumerates connected drives 3 TTPs 4 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

BNcDehVmdQj4SgrQU6jnoZTj.exeBNcDehVmdQj4SgrQU6jnoZTj.exe

description	ioc	process
File opened (read-only)	\??\D:	BNcDehVmdQj4SgrQU6jnoZTj.exe
File opened (read-only)	\??\F:	BNcDehVmdQj4SgrQU6jnoZTj.exe
File opened (read-only)	\??\D:	BNcDehVmdQj4SgrQU6jnoZTj.exe
File opened (read-only)	\??\F:	BNcDehVmdQj4SgrQU6jnoZTj.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

19 pastebin.com
21 pastebin.com
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

75 api.myip.com
76 api.myip.com
82 ipinfo.io
83 ipinfo.io
Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
rootkit evasion

Processes:

csrss.exe

description ioc process

File opened for modification \??\WinMonFS csrss.exe

flow	ioc
19	pastebin.com
21	pastebin.com

flow	ioc
75	api.myip.com
76	api.myip.com
82	ipinfo.io
83	ipinfo.io

description	ioc	process
File opened for modification	\??\WinMonFS	csrss.exe

Drops file in System32 directory 17 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exeWlXpzdNQqCwp5zWBZcNIhU4C.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	WlXpzdNQqCwp5zWBZcNIhU4C.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\System32\GroupPolicy	WlXpzdNQqCwp5zWBZcNIhU4C.exe
File opened for modification	C:\Windows\System32\GroupPolicy\gpt.ini	WlXpzdNQqCwp5zWBZcNIhU4C.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	WlXpzdNQqCwp5zWBZcNIhU4C.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exeexplorgu.exeWlXpzdNQqCwp5zWBZcNIhU4C.exe

pid process

2344 9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
4496 explorgu.exe
1468 WlXpzdNQqCwp5zWBZcNIhU4C.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

file300un.exea4Kdg3J3U4IuDTl57QmvaybL.exe

description	pid	process	target process
PID 1452 set thread context of 3260	1452	file300un.exe	CasPol.exe
PID 4328 set thread context of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 3 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

Processes:

4zkJm7OA2N8MS2Ylx3ahFzGK.exeNIUxRdjB8sPu0C84hPzAo11r.exeLHJPOa20shHD2pQeIN4444nP.exe

description	ioc	process
File opened (read-only)	\??\VBoxMiniRdrDN	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
File opened (read-only)	\??\VBoxMiniRdrDN	NIUxRdjB8sPu0C84hPzAo11r.exe
File opened (read-only)	\??\VBoxMiniRdrDN	LHJPOa20shHD2pQeIN4444nP.exe

Drops file in Windows directory 9 IoCs

Processes:

9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exeNIUxRdjB8sPu0C84hPzAo11r.exeLHJPOa20shHD2pQeIN4444nP.execsrss.exe4zkJm7OA2N8MS2Ylx3ahFzGK.exe

description	ioc	process
File created	C:\Windows\Tasks\explorgu.job	9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
File created	C:\Windows\rss\csrss.exe	NIUxRdjB8sPu0C84hPzAo11r.exe
File opened for modification	C:\Windows\rss	LHJPOa20shHD2pQeIN4444nP.exe
File opened for modification	C:\Windows\windefender.exe	csrss.exe
File opened for modification	C:\Windows\rss	NIUxRdjB8sPu0C84hPzAo11r.exe
File opened for modification	C:\Windows\rss	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
File created	C:\Windows\rss\csrss.exe	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
File created	C:\Windows\rss\csrss.exe	LHJPOa20shHD2pQeIN4444nP.exe
File created	C:\Windows\windefender.exe	csrss.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

3308 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3308	sc.exe

Program crash 5 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
4616	4328	WerFault.exe	a4Kdg3J3U4IuDTl57QmvaybL.exe
1800	2716	WerFault.exe	RegAsm.exe
1576	4804	WerFault.exe	1Y79cCMI3cleTlblHGPHGRCX.exe
684	2716	WerFault.exe	RegAsm.exe
5720	4036	WerFault.exe	u3pg.0.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

u3pg.1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u3pg.1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u3pg.1.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	u3pg.1.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

Processes:

u3pg.0.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	u3pg.0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	u3pg.0.exe

Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeschtasks.exe

pid process

100 schtasks.exe
5904 schtasks.exe

pid	process
100	schtasks.exe
5904	schtasks.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.exepowershell.exeNIUxRdjB8sPu0C84hPzAo11r.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exewindefender.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)"	NIUxRdjB8sPu0C84hPzAo11r.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-51 = "Greenland Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-981 = "Kamchatka Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-442 = "Arabian Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-232 = "Hawaiian Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1801 = "Line Islands Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-365 = "Middle East Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2631 = "Norfolk Daylight Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-82 = "Atlantic Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-3051 = "Qyzylorda Daylight Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-601 = "Taipei Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2592 = "Tocantins Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time"	NIUxRdjB8sPu0C84hPzAo11r.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-221 = "Alaskan Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-142 = "Canada Central Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

Processes:

BNcDehVmdQj4SgrQU6jnoZTj.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4\Blob = 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	BNcDehVmdQj4SgrQU6jnoZTj.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4	BNcDehVmdQj4SgrQU6jnoZTj.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4\Blob = 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	BNcDehVmdQj4SgrQU6jnoZTj.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2004 PING.EXE

pid	process
2004	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exeexplorgu.exeu3pg.0.exeRegAsm.exepowershell.exepowershell.exepowershell.exedialer.exerundll32.exeNIUxRdjB8sPu0C84hPzAo11r.exeLHJPOa20shHD2pQeIN4444nP.exe4zkJm7OA2N8MS2Ylx3ahFzGK.exepowershell.exepowershell.exepowershell.exepowershell.exe4zkJm7OA2N8MS2Ylx3ahFzGK.exeNIUxRdjB8sPu0C84hPzAo11r.exe

pid	process
2344	9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
2344	9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
4496	explorgu.exe
4496	explorgu.exe
4036	u3pg.0.exe
4036	u3pg.0.exe
2716	RegAsm.exe
2716	RegAsm.exe
880	powershell.exe
880	powershell.exe
4220	powershell.exe
4220	powershell.exe
3244	powershell.exe
3244	powershell.exe
4324	dialer.exe
4324	dialer.exe
4324	dialer.exe
4324	dialer.exe
880	powershell.exe
4220	powershell.exe
3244	powershell.exe
5792	rundll32.exe
5792	rundll32.exe
5792	rundll32.exe
5792	rundll32.exe
5792	rundll32.exe
5792	rundll32.exe
956	NIUxRdjB8sPu0C84hPzAo11r.exe
956	NIUxRdjB8sPu0C84hPzAo11r.exe
4028	LHJPOa20shHD2pQeIN4444nP.exe
4028	LHJPOa20shHD2pQeIN4444nP.exe
3284	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
3284	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
5792	rundll32.exe
5792	rundll32.exe
5792	rundll32.exe
5792	rundll32.exe
6124	powershell.exe
6124	powershell.exe
6124	powershell.exe
5616	powershell.exe
5616	powershell.exe
5612	powershell.exe
5612	powershell.exe
5804	powershell.exe
5804	powershell.exe
5616	powershell.exe
5612	powershell.exe
5804	powershell.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6088	NIUxRdjB8sPu0C84hPzAo11r.exe
6088	NIUxRdjB8sPu0C84hPzAo11r.exe
6088	NIUxRdjB8sPu0C84hPzAo11r.exe
6088	NIUxRdjB8sPu0C84hPzAo11r.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6052	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
6088	NIUxRdjB8sPu0C84hPzAo11r.exe

Suspicious use of AdjustPrivilegeToken 27 IoCs

Processes:

CasPol.exepowershell.exepowershell.exepowershell.exeNIUxRdjB8sPu0C84hPzAo11r.exeLHJPOa20shHD2pQeIN4444nP.exe4zkJm7OA2N8MS2Ylx3ahFzGK.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.execsrss.exesc.exe

description	pid	process
Token: SeDebugPrivilege	3260	CasPol.exe
Token: SeDebugPrivilege	880	powershell.exe
Token: SeDebugPrivilege	4220	powershell.exe
Token: SeDebugPrivilege	3244	powershell.exe
Token: SeDebugPrivilege	956	NIUxRdjB8sPu0C84hPzAo11r.exe
Token: SeImpersonatePrivilege	956	NIUxRdjB8sPu0C84hPzAo11r.exe
Token: SeDebugPrivilege	4028	LHJPOa20shHD2pQeIN4444nP.exe
Token: SeImpersonatePrivilege	4028	LHJPOa20shHD2pQeIN4444nP.exe
Token: SeDebugPrivilege	3284	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
Token: SeImpersonatePrivilege	3284	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
Token: SeDebugPrivilege	6124	powershell.exe
Token: SeDebugPrivilege	5616	powershell.exe
Token: SeDebugPrivilege	5612	powershell.exe
Token: SeDebugPrivilege	5804	powershell.exe
Token: SeDebugPrivilege	5212	powershell.exe
Token: SeDebugPrivilege	684	powershell.exe
Token: SeDebugPrivilege	5548	SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
Token: SeDebugPrivilege	5664	powershell.exe
Token: SeDebugPrivilege	3436	powershell.exe
Token: SeDebugPrivilege	5080	powershell.exe
Token: SeDebugPrivilege	4684	powershell.exe
Token: SeDebugPrivilege	5528	powershell.exe
Token: SeDebugPrivilege	4536	powershell.exe
Token: SeDebugPrivilege	5372	powershell.exe
Token: SeSystemEnvironmentPrivilege	2404	csrss.exe
Token: SeSecurityPrivilege	3308	sc.exe
Token: SeSecurityPrivilege	3308	sc.exe

Suspicious use of FindShellTrayWindow 7 IoCs

Processes:

u3pg.1.exe

pid process

4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
Suspicious use of SendNotifyMessage 7 IoCs

Processes:

u3pg.1.exe

pid process

4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe
4328 u3pg.1.exe

pid	process
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe

pid	process
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe
4328	u3pg.1.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

explorgu.exefile300un.exeCasPol.exea4Kdg3J3U4IuDTl57QmvaybL.exe1Y79cCMI3cleTlblHGPHGRCX.exe4zkJm7OA2N8MS2Ylx3ahFzGK.exeLHJPOa20shHD2pQeIN4444nP.exeNIUxRdjB8sPu0C84hPzAo11r.exeRegAsm.exe

description	pid	process	target process
PID 4496 wrote to memory of 1452	4496	explorgu.exe	file300un.exe
PID 4496 wrote to memory of 1452	4496	explorgu.exe	file300un.exe
PID 1452 wrote to memory of 3260	1452	file300un.exe	CasPol.exe
PID 1452 wrote to memory of 3260	1452	file300un.exe	CasPol.exe
PID 1452 wrote to memory of 3260	1452	file300un.exe	CasPol.exe
PID 1452 wrote to memory of 3260	1452	file300un.exe	CasPol.exe
PID 1452 wrote to memory of 3260	1452	file300un.exe	CasPol.exe
PID 1452 wrote to memory of 3260	1452	file300un.exe	CasPol.exe
PID 1452 wrote to memory of 3260	1452	file300un.exe	CasPol.exe
PID 1452 wrote to memory of 3260	1452	file300un.exe	CasPol.exe
PID 3260 wrote to memory of 4804	3260	CasPol.exe	1Y79cCMI3cleTlblHGPHGRCX.exe
PID 3260 wrote to memory of 4804	3260	CasPol.exe	1Y79cCMI3cleTlblHGPHGRCX.exe
PID 3260 wrote to memory of 4804	3260	CasPol.exe	1Y79cCMI3cleTlblHGPHGRCX.exe
PID 3260 wrote to memory of 4328	3260	CasPol.exe	a4Kdg3J3U4IuDTl57QmvaybL.exe
PID 3260 wrote to memory of 4328	3260	CasPol.exe	a4Kdg3J3U4IuDTl57QmvaybL.exe
PID 3260 wrote to memory of 4328	3260	CasPol.exe	a4Kdg3J3U4IuDTl57QmvaybL.exe
PID 3260 wrote to memory of 956	3260	CasPol.exe	NIUxRdjB8sPu0C84hPzAo11r.exe
PID 3260 wrote to memory of 956	3260	CasPol.exe	NIUxRdjB8sPu0C84hPzAo11r.exe
PID 3260 wrote to memory of 956	3260	CasPol.exe	NIUxRdjB8sPu0C84hPzAo11r.exe
PID 3260 wrote to memory of 3284	3260	CasPol.exe	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
PID 3260 wrote to memory of 3284	3260	CasPol.exe	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
PID 3260 wrote to memory of 3284	3260	CasPol.exe	4zkJm7OA2N8MS2Ylx3ahFzGK.exe
PID 4328 wrote to memory of 2536	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2536	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2536	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 4328 wrote to memory of 2716	4328	a4Kdg3J3U4IuDTl57QmvaybL.exe	RegAsm.exe
PID 3260 wrote to memory of 4028	3260	CasPol.exe	LHJPOa20shHD2pQeIN4444nP.exe
PID 3260 wrote to memory of 4028	3260	CasPol.exe	LHJPOa20shHD2pQeIN4444nP.exe
PID 3260 wrote to memory of 4028	3260	CasPol.exe	LHJPOa20shHD2pQeIN4444nP.exe
PID 4804 wrote to memory of 4036	4804	1Y79cCMI3cleTlblHGPHGRCX.exe	u3pg.0.exe
PID 4804 wrote to memory of 4036	4804	1Y79cCMI3cleTlblHGPHGRCX.exe	u3pg.0.exe
PID 4804 wrote to memory of 4036	4804	1Y79cCMI3cleTlblHGPHGRCX.exe	u3pg.0.exe
PID 3284 wrote to memory of 880	3284	4zkJm7OA2N8MS2Ylx3ahFzGK.exe	powershell.exe
PID 4028 wrote to memory of 4220	4028	LHJPOa20shHD2pQeIN4444nP.exe	powershell.exe
PID 3284 wrote to memory of 880	3284	4zkJm7OA2N8MS2Ylx3ahFzGK.exe	powershell.exe
PID 4028 wrote to memory of 4220	4028	LHJPOa20shHD2pQeIN4444nP.exe	powershell.exe
PID 3284 wrote to memory of 880	3284	4zkJm7OA2N8MS2Ylx3ahFzGK.exe	powershell.exe
PID 4028 wrote to memory of 4220	4028	LHJPOa20shHD2pQeIN4444nP.exe	powershell.exe
PID 956 wrote to memory of 3244	956	NIUxRdjB8sPu0C84hPzAo11r.exe	powershell.exe
PID 956 wrote to memory of 3244	956	NIUxRdjB8sPu0C84hPzAo11r.exe	powershell.exe
PID 956 wrote to memory of 3244	956	NIUxRdjB8sPu0C84hPzAo11r.exe	powershell.exe
PID 2716 wrote to memory of 4324	2716	RegAsm.exe	dialer.exe
PID 2716 wrote to memory of 4324	2716	RegAsm.exe	dialer.exe
PID 2716 wrote to memory of 4324	2716	RegAsm.exe	dialer.exe
PID 2716 wrote to memory of 4324	2716	RegAsm.exe	dialer.exe
PID 2716 wrote to memory of 4324	2716	RegAsm.exe	dialer.exe
PID 4804 wrote to memory of 4328	4804	1Y79cCMI3cleTlblHGPHGRCX.exe	Conhost.exe
PID 4804 wrote to memory of 4328	4804	1Y79cCMI3cleTlblHGPHGRCX.exe	Conhost.exe
PID 4804 wrote to memory of 4328	4804	1Y79cCMI3cleTlblHGPHGRCX.exe	Conhost.exe
PID 3260 wrote to memory of 1468	3260	CasPol.exe	WlXpzdNQqCwp5zWBZcNIhU4C.exe
PID 3260 wrote to memory of 1468	3260	CasPol.exe	WlXpzdNQqCwp5zWBZcNIhU4C.exe
PID 3260 wrote to memory of 2512	3260	CasPol.exe	BNcDehVmdQj4SgrQU6jnoZTj.exe
PID 3260 wrote to memory of 2512	3260	CasPol.exe	BNcDehVmdQj4SgrQU6jnoZTj.exe
PID 3260 wrote to memory of 2512	3260	CasPol.exe	BNcDehVmdQj4SgrQU6jnoZTj.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2540

C:\Windows\SysWOW64\dialer.exe
"C:\Windows\system32\dialer.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4324

C:\Users\Admin\AppData\Local\Temp\9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe
"C:\Users\Admin\AppData\Local\Temp\9c1751ba73fe53ed9385f24750212c6e785843e4c63dbafec8f95d3e6a5088ef.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2344

C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe
C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4496

C:\Users\Admin\AppData\Local\Temp\1001067001\file300un.exe
"C:\Users\Admin\AppData\Local\Temp\1001067001\file300un.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1452

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
3⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3260

C:\Users\Admin\Pictures\1Y79cCMI3cleTlblHGPHGRCX.exe
"C:\Users\Admin\Pictures\1Y79cCMI3cleTlblHGPHGRCX.exe"
4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4804

C:\Users\Admin\AppData\Local\Temp\u3pg.0.exe
"C:\Users\Admin\AppData\Local\Temp\u3pg.0.exe"
5⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4036

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GDBKKFHIEG.exe"
6⤵
PID:5352

C:\Users\Admin\AppData\Local\Temp\GDBKKFHIEG.exe
"C:\Users\Admin\AppData\Local\Temp\GDBKKFHIEG.exe"
7⤵
- Checks computer location settings
- Executes dropped EXE
PID:5708

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C ping 2.2.2.2 -n 1 -w 3000 > Nul & Del C:\Users\Admin\AppData\Local\Temp\GDBKKFHIEG.exe
8⤵
PID:5712

C:\Windows\SysWOW64\PING.EXE
ping 2.2.2.2 -n 1 -w 3000
9⤵
- Runs ping.exe
PID:2004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 2660
6⤵
- Program crash
PID:5720

C:\Users\Admin\AppData\Local\Temp\u3pg.1.exe
"C:\Users\Admin\AppData\Local\Temp\u3pg.1.exe"
5⤵
- Checks computer location settings
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4328

C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
6⤵
- Suspicious use of AdjustPrivilegeToken
PID:5548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 1556
5⤵
- Program crash
PID:1576

C:\Users\Admin\Pictures\a4Kdg3J3U4IuDTl57QmvaybL.exe
"C:\Users\Admin\Pictures\a4Kdg3J3U4IuDTl57QmvaybL.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4328

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
5⤵
PID:2536

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
5⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 596
6⤵
- Program crash
PID:1800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 580
6⤵
- Program crash
PID:684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 868
5⤵
- Program crash
PID:4616

C:\Users\Admin\Pictures\NIUxRdjB8sPu0C84hPzAo11r.exe
"C:\Users\Admin\Pictures\NIUxRdjB8sPu0C84hPzAo11r.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:956

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3244

C:\Users\Admin\Pictures\NIUxRdjB8sPu0C84hPzAo11r.exe
"C:\Users\Admin\Pictures\NIUxRdjB8sPu0C84hPzAo11r.exe"
5⤵
- Executes dropped EXE
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:6088

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5616

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
6⤵
PID:5216

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
7⤵
- Modifies Windows Firewall
PID:3848

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:5212

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:3436

C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
6⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2404

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
7⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:5528

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
7⤵
- Creates scheduled task(s)
PID:5904

C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
7⤵
PID:4200

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
8⤵
PID:5752

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
7⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:4536

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
7⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:5372

C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
7⤵
- Executes dropped EXE
PID:2440

C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
7⤵
- Creates scheduled task(s)
PID:100

C:\Windows\windefender.exe
"C:\Windows\windefender.exe"
7⤵
- Executes dropped EXE
PID:5588

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
8⤵
PID:5880

C:\Windows\SysWOW64\sc.exe
sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
9⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:3308

C:\Users\Admin\Pictures\4zkJm7OA2N8MS2Ylx3ahFzGK.exe
"C:\Users\Admin\Pictures\4zkJm7OA2N8MS2Ylx3ahFzGK.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3284

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:880

C:\Users\Admin\Pictures\4zkJm7OA2N8MS2Ylx3ahFzGK.exe
"C:\Users\Admin\Pictures\4zkJm7OA2N8MS2Ylx3ahFzGK.exe"
5⤵
- Executes dropped EXE
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:6052

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5612

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
6⤵
PID:1596

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
7⤵
- Modifies Windows Firewall
PID:5088

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:684

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:5080

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
7⤵
PID:4328

C:\Users\Admin\Pictures\LHJPOa20shHD2pQeIN4444nP.exe
"C:\Users\Admin\Pictures\LHJPOa20shHD2pQeIN4444nP.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4028

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4220

C:\Users\Admin\Pictures\LHJPOa20shHD2pQeIN4444nP.exe
"C:\Users\Admin\Pictures\LHJPOa20shHD2pQeIN4444nP.exe"
5⤵
- Executes dropped EXE
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
PID:6096

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5804

C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
6⤵
PID:5668

C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
7⤵
- Modifies Windows Firewall
PID:2172

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:5664

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
6⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:4684

C:\Users\Admin\Pictures\WlXpzdNQqCwp5zWBZcNIhU4C.exe
"C:\Users\Admin\Pictures\WlXpzdNQqCwp5zWBZcNIhU4C.exe"
4⤵
- Modifies firewall policy service
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1468

C:\Users\Admin\Pictures\BNcDehVmdQj4SgrQU6jnoZTj.exe
"C:\Users\Admin\Pictures\BNcDehVmdQj4SgrQU6jnoZTj.exe" --silent --allusers=0
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- Modifies system certificate store
PID:2512

C:\Users\Admin\Pictures\BNcDehVmdQj4SgrQU6jnoZTj.exe
C:\Users\Admin\Pictures\BNcDehVmdQj4SgrQU6jnoZTj.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=109.0.5097.35 --initial-client-data=0x29c,0x2a0,0x2a4,0x278,0x2a8,0x6e26e1d0,0x6e26e1dc,0x6e26e1e8
5⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3588

C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\BNcDehVmdQj4SgrQU6jnoZTj.exe
"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\BNcDehVmdQj4SgrQU6jnoZTj.exe" --version
5⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1424

C:\Users\Admin\Pictures\BNcDehVmdQj4SgrQU6jnoZTj.exe
"C:\Users\Admin\Pictures\BNcDehVmdQj4SgrQU6jnoZTj.exe" --backend --install --import-browser-data=0 --enable-stats=1 --enable-installer-stats=1 --consent-given=0 --general-interests=0 --general-location=0 --personalized-content=0 --personalized-ads=0 --launchopera=1 --installfolder="C:\Users\Admin\AppData\Local\Programs\Opera" --profile-folder --language=en --singleprofile=0 --copyonly=0 --allusers=0 --setdefaultbrowser=1 --pintotaskbar=1 --pintostartmenu=1 --run-at-startup=1 --show-intro-overlay --server-tracking-data=server_tracking_data --initial-pid=2512 --package-dir-prefix="C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_20240330012915" --session-guid=f82154e1-0773-4538-8cee-4b58da6f5184 --server-tracking-blob=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 --silent --desktopshortcut=1 --wait-for-package --initial-proc-handle=E803000000000000
5⤵
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
PID:5144

C:\Users\Admin\Pictures\BNcDehVmdQj4SgrQU6jnoZTj.exe
C:\Users\Admin\Pictures\BNcDehVmdQj4SgrQU6jnoZTj.exe --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=109.0.5097.35 --initial-client-data=0x298,0x2a8,0x2ac,0x274,0x2b0,0x6d8ee1d0,0x6d8ee1dc,0x6d8ee1e8
6⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5384

C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202403300129151\assistant\Assistant_108.0.5067.20_Setup.exe_sfx.exe
"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202403300129151\assistant\Assistant_108.0.5067.20_Setup.exe_sfx.exe"
5⤵
- Executes dropped EXE
PID:4400

C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202403300129151\assistant\assistant_installer.exe
"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202403300129151\assistant\assistant_installer.exe" --version
5⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5412

C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202403300129151\assistant\assistant_installer.exe
"C:\Users\Admin\AppData\Local\Temp\.opera\Opera Installer Temp\opera_package_202403300129151\assistant\assistant_installer.exe" --type=crashpad-handler /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Crash Reports" "--crash-count-file=C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\crash_count.txt" --url=https://crashstats-collector.opera.com/collector/submit --annotation=channel=Stable --annotation=plat=Win32 --annotation=prod=OperaDesktop --annotation=ver=108.0.5067.20 --initial-client-data=0x270,0x274,0x278,0x24c,0x27c,0x430040,0x43004c,0x430058
6⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2192

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main
2⤵
- Loads dropped DLL
PID:5752

C:\Windows\system32\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:5792

C:\Windows\system32\netsh.exe
netsh wlan show profiles
4⤵
PID:5824

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\999976163400_Desktop.zip' -CompressionLevel Optimal
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:6124

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:5552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4328 -ip 4328
1⤵
PID:1784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2716 -ip 2716
1⤵
PID:5116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4804 -ip 4804
1⤵
PID:1532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2716 -ip 2716
1⤵
PID:4596

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:5240

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:5248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4036 -ip 4036
1⤵
PID:5184

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:5112

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

Virtualization/Sandbox Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

Virtualization/Sandbox Evasion

System Information Discovery