dcrat | b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/06/2024, 01:45

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General

Target
b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Size 828KB
Sample240625-b6fbvatfpb
SHA256 b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4
MD5 537b0814b2b50fdcba27bef7050b78ac
SHA1 9cbb2f00a50eddc5ac879122dfd40878982152e6
SHA512 c4a670b2693dccc10fd392ef33dc637f1f2cdcd7114d2bba5d935465e299794284594e851de11e9a9d3a6fbbe1e49bcbd9421ed4f5443752eb2ec5bf0754c016
SSDEEP 12288:PFyKN/60l2og5Pw7aQhVOtFfzULGOOwaCrd6UOzVPa+:tdN//g5Pw73VCzULGOOyd6UOzw+
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat infostealer persistence rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat

Modifies WinLogon for persistence 2 TTPs 14 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\", \"C:\\Program Files\\Mozilla Firefox\\dllhost.exe\", \"C:\\Users\\Admin\\NetHood\\fontdrvhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\", \"C:\\Program Files\\Mozilla Firefox\\dllhost.exe\", \"C:\\Users\\Admin\\NetHood\\fontdrvhost.exe\", \"C:\\Users\\Default User\\dllhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\", \"C:\\Program Files\\Mozilla Firefox\\dllhost.exe\", \"C:\\Users\\Admin\\NetHood\\fontdrvhost.exe\", \"C:\\Users\\Default User\\dllhost.exe\", \"C:\\Windows\\Containers\\serviced\\explorer.exe\", \"C:\\Program Files\\Windows NT\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Mozilla Firefox\\winlogon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\", \"C:\\Program Files\\Mozilla Firefox\\dllhost.exe\", \"C:\\Users\\Admin\\NetHood\\fontdrvhost.exe\", \"C:\\Users\\Default User\\dllhost.exe\", \"C:\\Windows\\Containers\\serviced\\explorer.exe\", \"C:\\Program Files\\Windows NT\\StartMenuExperienceHost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\", \"C:\\Program Files\\Mozilla Firefox\\dllhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\NetHood\\sysmon.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\", \"C:\\Users\\Default User\\SearchApp.exe\", \"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\", \"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\", \"C:\\Users\\Default User\\smss.exe\", \"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\", \"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\", \"C:\\Program Files\\Mozilla Firefox\\dllhost.exe\", \"C:\\Users\\Admin\\NetHood\\fontdrvhost.exe\", \"C:\\Users\\Default User\\dllhost.exe\", \"C:\\Windows\\Containers\\serviced\\explorer.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe

Process spawned unexpected child process 42 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1280	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1036	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4348	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4452	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1528	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	708	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2864	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4616	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1856	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	688	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3968	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4740	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2252	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3064	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4416	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1592	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	652	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2912	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2428	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1108	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2932	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4176	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3944	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1016	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2112	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2676	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4052	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5008	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3336	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1644	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2776	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4712	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2132	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2176	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2724	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2296	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2244	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4256	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	548	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3836	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4372	4404	schtasks.exe	81
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5044	4404	schtasks.exe	81

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/2868-1-0x0000000000B30000-0x0000000000C06000-memory.dmp	dcrat
behavioral2/files/0x00070000000233e1-11.dat	dcrat

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe

Executes dropped EXE 1 IoCs

pid	Process
1256	fontdrvhost.exe

Adds Run key to start application 2 TTPs 28 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Users\\Admin\\NetHood\\fontdrvhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files\\Mozilla Firefox\\winlogon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Users\\Default User\\smss.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Users\\Default User\\smss.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Users\\Admin\\NetHood\\fontdrvhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Users\\Default User\\dllhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysmon = "\"C:\\Users\\Admin\\NetHood\\sysmon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Windows\\Containers\\serviced\\explorer.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Windows\\Containers\\serviced\\explorer.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Program Files\\Windows NT\\StartMenuExperienceHost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Program Files\\Windows NT\\StartMenuExperienceHost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\Windows NT\\Accessories\\RuntimeBroker.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\Windows Multimedia Platform\\RuntimeBroker.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysmon = "\"C:\\Users\\Admin\\NetHood\\sysmon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files\\Mozilla Firefox\\dllhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Users\\Default User\\dllhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Users\\Default User\\SearchApp.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files\\Windows Sidebar\\Shared Gadgets\\winlogon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files\\Mozilla Firefox\\winlogon.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files\\Windows Multimedia Platform\\fontdrvhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Users\\Default User\\SearchApp.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4 = "\"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4 = "\"C:\\Program Files\\VideoLAN\\VLC\\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files\\Mozilla Firefox\\dllhost.exe\""	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe

Drops file in Program Files directory 16 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Multimedia Platform\fontdrvhost.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Mozilla Firefox\5940a34987c991	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows NT\55b276f4edf653	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\VideoLAN\VLC\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\VideoLAN\VLC\4883705a8c8f02	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows Multimedia Platform\9e8d7a4ca61bd9	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows NT\StartMenuExperienceHost.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Mozilla Firefox\winlogon.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows Multimedia Platform\5b884080fd4f94	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows Sidebar\Shared Gadgets\winlogon.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows Multimedia Platform\RuntimeBroker.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows Sidebar\Shared Gadgets\cc11b995f2a76d	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows NT\Accessories\RuntimeBroker.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Windows NT\Accessories\9e8d7a4ca61bd9	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Mozilla Firefox\dllhost.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Program Files\Mozilla Firefox\cc11b995f2a76d	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Containers\serviced\explorer.exe	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
File created	C:\Windows\Containers\serviced\7a0fd90576e088	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 42 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2428	schtasks.exe
2176	schtasks.exe
3836	schtasks.exe
4372	schtasks.exe
688	schtasks.exe
708	schtasks.exe
2932	schtasks.exe
1644	schtasks.exe
2776	schtasks.exe
2132	schtasks.exe
4256	schtasks.exe
1036	schtasks.exe
3968	schtasks.exe
2912	schtasks.exe
3336	schtasks.exe
1856	schtasks.exe
1016	schtasks.exe
2112	schtasks.exe
2676	schtasks.exe
2296	schtasks.exe
4176	schtasks.exe
4740	schtasks.exe
2252	schtasks.exe
1108	schtasks.exe
3944	schtasks.exe
5008	schtasks.exe
2244	schtasks.exe
548	schtasks.exe
1280	schtasks.exe
2864	schtasks.exe
4348	schtasks.exe
3064	schtasks.exe
4416	schtasks.exe
4712	schtasks.exe
2724	schtasks.exe
5044	schtasks.exe
4616	schtasks.exe
1528	schtasks.exe
1592	schtasks.exe
652	schtasks.exe
4052	schtasks.exe
4452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
1256	fontdrvhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
Token: SeDebugPrivilege	1256	fontdrvhost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 4800	2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe	124
PID 2868 wrote to memory of 4800	2868	b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe	124
PID 4800 wrote to memory of 2700	4800	cmd.exe	126
PID 4800 wrote to memory of 2700	4800	cmd.exe	126
PID 4800 wrote to memory of 1256	4800	cmd.exe	127
PID 4800 wrote to memory of 1256	4800	cmd.exe	127

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:\Users\Admin\AppData\Local\Temp\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe
"C:\Users\Admin\AppData\Local\Temp\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\rpl1s4805O.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4800
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:2700
- - C:\Users\Admin\NetHood\fontdrvhost.exe
    "C:\Users\Admin\NetHood\fontdrvhost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1256

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\NetHood\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1280

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Users\Admin\NetHood\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\NetHood\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4348

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Multimedia Platform\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files\Windows Multimedia Platform\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1528

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Multimedia Platform\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\SearchApp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Users\Default User\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4b" /sc MINUTE /mo 14 /tr "'C:\Program Files\VideoLAN\VLC\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4" /sc ONLOGON /tr "'C:\Program Files\VideoLAN\VLC\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3968

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4b" /sc MINUTE /mo 14 /tr "'C:\Program Files\VideoLAN\VLC\b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4416

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1592

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Default User\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:652

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2912

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows NT\Accessories\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Windows NT\Accessories\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows NT\Accessories\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Multimedia Platform\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Windows Multimedia Platform\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Multimedia Platform\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Program Files\Mozilla Firefox\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2676

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Program Files\Mozilla Firefox\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\NetHood\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Admin\NetHood\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\NetHood\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Default User\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2132

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Windows\Containers\serviced\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\Containers\serviced\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2724

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 7 /tr "'C:\Windows\Containers\serviced\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2296

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows NT\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\Windows NT\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4256

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows NT\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Program Files\Mozilla Firefox\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Program Files\Mozilla Firefox\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

winlogon.exe

Path C:\Program Files\Windows Sidebar\Shared Gadgets\winlogon.exe
Size 828KB
SHA256 b7ff3db3d1b8507adbfa83a011bf05280c1f885666c5205f75e6a014b55a14a4
MD5 537b0814b2b50fdcba27bef7050b78ac
SHA1 9cbb2f00a50eddc5ac879122dfd40878982152e6
SHA512 c4a670b2693dccc10fd392ef33dc637f1f2cdcd7114d2bba5d935465e299794284594e851de11e9a9d3a6fbbe1e49bcbd9421ed4f5443752eb2ec5bf0754c016
SSDEEP 12288:PFyKN/60l2og5Pw7aQhVOtFfzULGOOwaCrd6UOzVPa+:tdN//g5Pw73VCzULGOOyd6UOzw+
MD5 SHA1 SHA512 SSDEEP

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rpl1s4805O.bat

Path C:\Users\Admin\AppData\Local\Temp\rpl1s4805O.bat
Size 203B
SHA256 625d97a7a73f8e983778347d92633331cef4f720f675414c45c9ae38daeea6f7
MD5 b59284163c308d41aeacc2af2600bef8
SHA1 a604a82cddb1cf0b8ad9c518f59dbd80f2860149
SHA512 c40c36c74e86d8867d04ba1e70cb84d617d91f6ccc3e7bc70bb34ec3d40c20c50798f09d81d5a75e97db5a4233f8604033b99f835baf6525117ffdb5bdc03287
MD5 SHA1 SHA512

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memory/2868-0-0x00007FF8D81B3000-0x00007FF8D81B5000-memory.dmp

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memory/2868-1-0x0000000000B30000-0x0000000000C06000-memory.dmp

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memory/2868-4-0x00007FF8D81B0000-0x00007FF8D8C71000-memory.dmp

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memory/2868-36-0x00007FF8D81B0000-0x00007FF8D8C71000-memory.dmp

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