dcrat | 28447e3db8b0c635db748437dc3879a047bbd9b9fe41b23989fc87c09c84ad25

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\", \"C:\\Windows\\RemotePackages\\RemoteApps\\Registry.exe\", \"C:\\Program Files\\Java\\jdk1.8.0_66\\jre\\bin\\server\\csrss.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\explorer.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\", \"C:\\Windows\\RemotePackages\\RemoteApps\\Registry.exe\", \"C:\\Program Files\\Java\\jdk1.8.0_66\\jre\\bin\\server\\csrss.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\explorer.exe\", \"C:\\Users\\Admin\\Saved Games\\SppExtComObj.exe\", \"C:\\odt\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\", \"C:\\Windows\\RemotePackages\\RemoteApps\\Registry.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\", \"C:\\Windows\\RemotePackages\\RemoteApps\\Registry.exe\", \"C:\\Program Files\\Java\\jdk1.8.0_66\\jre\\bin\\server\\csrss.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\", \"C:\\Windows\\RemotePackages\\RemoteApps\\Registry.exe\", \"C:\\Program Files\\Java\\jdk1.8.0_66\\jre\\bin\\server\\csrss.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\explorer.exe\", \"C:\\Users\\Admin\\Saved Games\\SppExtComObj.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\", \"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\", \"C:\\Windows\\RemotePackages\\RemoteApps\\Registry.exe\", \"C:\\Program Files\\Java\\jdk1.8.0_66\\jre\\bin\\server\\csrss.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\explorer.exe\", \"C:\\Users\\Admin\\Saved Games\\SppExtComObj.exe\", \"C:\\odt\\RuntimeBroker.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe

Process spawned unexpected child process 30 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	624	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5012	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1324	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4460	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4548	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3464	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1664	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2992	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4596	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2332	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2624	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3488	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1548	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2240	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1660	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3664	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3036	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3740	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	408	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4092	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3408	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2720	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3040	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3372	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1060	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3652	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	396	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	116	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	204	1348	schtasks.exe	12
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1932	1348	schtasks.exe	12

UAC bypass 3 TTPs 6 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	csrss.exe

DCRat payload 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/4712-132-0x00000000008E0000-0x0000000000AC6000-memory.dmp	dcrat
behavioral2/files/0x0004000000022de9-159.dat	dcrat
behavioral2/files/0x0004000000022de9-160.dat	dcrat
behavioral2/memory/1624-161-0x0000000000A00000-0x0000000000BE6000-memory.dmp	dcrat

Executes dropped EXE 1 IoCs

pid	Process
1624	csrss.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	2d6620c31cfb2b941a8d6494843e0694.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	csrss.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

Adds Run key to start application 2 TTPs 21 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2d6620c31cfb2b941a8d6494843e0694 = "\"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Windows\\RemotePackages\\RemoteApps\\Registry.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Users\\Admin\\Saved Games\\SppExtComObj.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Recovery\\WindowsRE\\upfc.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Recovery\\WindowsRE\\upfc.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\Java\\jdk1.8.0_66\\jre\\bin\\server\\csrss.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\explorer.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2d6620c31cfb2b941a8d6494843e0694 = "\"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\2d6620c31cfb2b941a8d6494843e0694.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\lsass.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Windows\\RemotePackages\\RemoteApps\\Registry.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\Java\\jdk1.8.0_66\\jre\\bin\\server\\csrss.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\explorer.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Users\\Admin\\Saved Games\\SppExtComObj.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\odt\\RuntimeBroker.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Setup Files\\csrss.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\odt\\RuntimeBroker.exe\""	2d6620c31cfb2b941a8d6494843e0694.exe

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

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2d6620c31cfb2b941a8d6494843e0694.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
25	ipinfo.io
26	ipinfo.io

Drops file in Program Files directory 23 IoCs

description	ioc	Process
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\6203df4a6bafc7	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\csrss.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RCXDD65.tmp	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\RCXE50A.tmp	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\lsass.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\886983d96e3d3e	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\2d6620c31cfb2b941a8d6494843e0694.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\RCXDFE7.tmp	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\lsass.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\RCXEA2C.tmp	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\RCXECAE.tmp	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221107175753.pma	setup.exe
File created	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\2d6620c31cfb2b941a8d6494843e0694.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\3db83fd6caaef6	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\csrss.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\886983d96e3d3e	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\7a0fd90576e088	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files\WindowsApps\MutableBackup\RuntimeBroker.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\csrss.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\csrss.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\458d672d-8c92-475e-9217-66513fdf880f.tmp	setup.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\RemotePackages\RemoteApps\Registry.exe	2d6620c31cfb2b941a8d6494843e0694.exe
File created	C:\Windows\RemotePackages\RemoteApps\ee2ad38f3d4382	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Windows\RemotePackages\RemoteApps\RCXE79B.tmp	2d6620c31cfb2b941a8d6494843e0694.exe
File opened for modification	C:\Windows\RemotePackages\RemoteApps\Registry.exe	2d6620c31cfb2b941a8d6494843e0694.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 30 IoCs

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

persistence

Scheduled Task

pid	Process
116	schtasks.exe
204	schtasks.exe
1324	schtasks.exe
3488	schtasks.exe
1060	schtasks.exe
396	schtasks.exe
3652	schtasks.exe
5012	schtasks.exe
4596	schtasks.exe
3664	schtasks.exe
3040	schtasks.exe
4460	schtasks.exe
3464	schtasks.exe
3408	schtasks.exe
2720	schtasks.exe
2624	schtasks.exe
2992	schtasks.exe
3036	schtasks.exe
4092	schtasks.exe
1932	schtasks.exe
4548	schtasks.exe
1664	schtasks.exe
3372	schtasks.exe
624	schtasks.exe
1548	schtasks.exe
3740	schtasks.exe
408	schtasks.exe
2332	schtasks.exe
2240	schtasks.exe
1660	schtasks.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	2d6620c31cfb2b941a8d6494843e0694.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
4712	2d6620c31cfb2b941a8d6494843e0694.exe
1704	powershell.exe
4328	powershell.exe
3964	powershell.exe
3964	powershell.exe
4140	powershell.exe
4140	powershell.exe
4768	powershell.exe
4768	powershell.exe
2884	powershell.exe
2884	powershell.exe
440	powershell.exe
440	powershell.exe
1948	powershell.exe
1948	powershell.exe
4672	powershell.exe
4672	powershell.exe
3504	powershell.exe
3504	powershell.exe
2868	powershell.exe
2868	powershell.exe
1704	powershell.exe
1704	powershell.exe
4768	powershell.exe
440	powershell.exe
4328	powershell.exe
4328	powershell.exe
3964	powershell.exe
4140	powershell.exe
1948	powershell.exe
2884	powershell.exe
4672	powershell.exe
3504	powershell.exe
2868	powershell.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
1624	csrss.exe
4984	msedge.exe
4984	msedge.exe
4000	msedge.exe
4000	msedge.exe
3084	identity_helper.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1624	csrss.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeDebugPrivilege	4712	2d6620c31cfb2b941a8d6494843e0694.exe
Token: SeDebugPrivilege	1704	powershell.exe
Token: SeDebugPrivilege	4328	powershell.exe
Token: SeDebugPrivilege	3964	powershell.exe
Token: SeDebugPrivilege	440	powershell.exe
Token: SeDebugPrivilege	4140	powershell.exe
Token: SeDebugPrivilege	4768	powershell.exe
Token: SeDebugPrivilege	2884	powershell.exe
Token: SeDebugPrivilege	1948	powershell.exe
Token: SeDebugPrivilege	4672	powershell.exe
Token: SeDebugPrivilege	3504	powershell.exe
Token: SeDebugPrivilege	2868	powershell.exe
Token: SeDebugPrivilege	1624	csrss.exe
Token: SeBackupPrivilege	4784	vssvc.exe
Token: SeRestorePrivilege	4784	vssvc.exe
Token: SeAuditPrivilege	4784	vssvc.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4000	msedge.exe
4000	msedge.exe
4000	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 4328	4712	2d6620c31cfb2b941a8d6494843e0694.exe	110
PID 4712 wrote to memory of 4328	4712	2d6620c31cfb2b941a8d6494843e0694.exe	110
PID 4712 wrote to memory of 1704	4712	2d6620c31cfb2b941a8d6494843e0694.exe	114
PID 4712 wrote to memory of 1704	4712	2d6620c31cfb2b941a8d6494843e0694.exe	114
PID 4712 wrote to memory of 4140	4712	2d6620c31cfb2b941a8d6494843e0694.exe	113
PID 4712 wrote to memory of 4140	4712	2d6620c31cfb2b941a8d6494843e0694.exe	113
PID 4712 wrote to memory of 3964	4712	2d6620c31cfb2b941a8d6494843e0694.exe	115
PID 4712 wrote to memory of 3964	4712	2d6620c31cfb2b941a8d6494843e0694.exe	115
PID 4712 wrote to memory of 440	4712	2d6620c31cfb2b941a8d6494843e0694.exe	116
PID 4712 wrote to memory of 440	4712	2d6620c31cfb2b941a8d6494843e0694.exe	116
PID 4712 wrote to memory of 4768	4712	2d6620c31cfb2b941a8d6494843e0694.exe	117
PID 4712 wrote to memory of 4768	4712	2d6620c31cfb2b941a8d6494843e0694.exe	117
PID 4712 wrote to memory of 1948	4712	2d6620c31cfb2b941a8d6494843e0694.exe	118
PID 4712 wrote to memory of 1948	4712	2d6620c31cfb2b941a8d6494843e0694.exe	118
PID 4712 wrote to memory of 2884	4712	2d6620c31cfb2b941a8d6494843e0694.exe	122
PID 4712 wrote to memory of 2884	4712	2d6620c31cfb2b941a8d6494843e0694.exe	122
PID 4712 wrote to memory of 2868	4712	2d6620c31cfb2b941a8d6494843e0694.exe	125
PID 4712 wrote to memory of 2868	4712	2d6620c31cfb2b941a8d6494843e0694.exe	125
PID 4712 wrote to memory of 3504	4712	2d6620c31cfb2b941a8d6494843e0694.exe	126
PID 4712 wrote to memory of 3504	4712	2d6620c31cfb2b941a8d6494843e0694.exe	126
PID 4712 wrote to memory of 4672	4712	2d6620c31cfb2b941a8d6494843e0694.exe	129
PID 4712 wrote to memory of 4672	4712	2d6620c31cfb2b941a8d6494843e0694.exe	129
PID 4712 wrote to memory of 1624	4712	2d6620c31cfb2b941a8d6494843e0694.exe	132
PID 4712 wrote to memory of 1624	4712	2d6620c31cfb2b941a8d6494843e0694.exe	132
PID 1624 wrote to memory of 1420	1624	csrss.exe	137
PID 1624 wrote to memory of 1420	1624	csrss.exe	137
PID 1624 wrote to memory of 4344	1624	csrss.exe	138
PID 1624 wrote to memory of 4344	1624	csrss.exe	138
PID 1624 wrote to memory of 4000	1624	csrss.exe	145
PID 1624 wrote to memory of 4000	1624	csrss.exe	145
PID 4000 wrote to memory of 3744	4000	msedge.exe	146
PID 4000 wrote to memory of 3744	4000	msedge.exe	146
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148
PID 4000 wrote to memory of 2820	4000	msedge.exe	148

System policy modification 1 TTPs 6 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2d6620c31cfb2b941a8d6494843e0694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	2d6620c31cfb2b941a8d6494843e0694.exe

C:\Users\Admin\AppData\Local\Temp\2d6620c31cfb2b941a8d6494843e0694.exe
"C:\Users\Admin\AppData\Local\Temp\2d6620c31cfb2b941a8d6494843e0694.exe"
1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- 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
- System policy modification
PID:4712
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\2d6620c31cfb2b941a8d6494843e0694.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4328
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\csrss.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4140
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\2d6620c31cfb2b941a8d6494843e0694.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1704
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\upfc.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3964
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\lsass.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:440
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\RemotePackages\RemoteApps\Registry.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4768
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\csrss.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1948
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2884
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\Saved Games\SppExtComObj.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2868
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\odt\RuntimeBroker.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3504
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\dllhost.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4672
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\csrss.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\csrss.exe"
  2⤵
  - UAC bypass
  - Executes dropped EXE
  - Checks computer location settings
  - Checks whether UAC is enabled
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1624
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\5be93242-edd9-441b-b4fd-f7866d9a749c.vbs"
    3⤵
    PID:1420
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0d7d8469-0647-45ab-831f-b52289c007cf.vbs"
    3⤵
    PID:4344
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://localhost:12751/
    3⤵
    - Adds Run key to start application
    - Enumerates system info in registry
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4000
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb7dd646f8,0x7ffb7dd64708,0x7ffb7dd64718
      4⤵
      PID:3744
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
      4⤵
      PID:2820
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2360 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:4984
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3272 /prefetch:8
      4⤵
      PID:2332
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3800 /prefetch:1
      4⤵
      PID:628
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3816 /prefetch:1
      4⤵
      PID:4432
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5268 /prefetch:8
      4⤵
      PID:4384
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5452 /prefetch:8
      4⤵
      PID:1756
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5508 /prefetch:1
      4⤵
      PID:4404
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5452 /prefetch:1
      4⤵
      PID:1220
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5572 /prefetch:1
      4⤵
      PID:4356
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4156 /prefetch:1
      4⤵
      PID:3816
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6268 /prefetch:8
      4⤵
      PID:1592
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
      4⤵
      Drops file in Program Files directory
      PID:4036
    - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff6db4e5460,0x7ff6db4e5470,0x7ff6db4e5480
        5⤵
        
        PID:1228
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6268 /prefetch:8
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:3084
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5452 /prefetch:1
      4⤵
      PID:4116
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1448 /prefetch:1
      4⤵
      PID:5192
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2788 /prefetch:8
      4⤵
      PID:5312
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2144,9843522344437642121,15026868420990572116,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
      4⤵
      PID:5412

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "2d6620c31cfb2b941a8d6494843e06942" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\2d6620c31cfb2b941a8d6494843e0694.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "2d6620c31cfb2b941a8d6494843e0694" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\2d6620c31cfb2b941a8d6494843e0694.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "2d6620c31cfb2b941a8d6494843e06942" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\2d6620c31cfb2b941a8d6494843e0694.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Setup Files\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3464

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1664

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4596

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2332

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 13 /tr "'C:\Windows\RemotePackages\RemoteApps\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows\RemotePackages\RemoteApps\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2240

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 13 /tr "'C:\Windows\RemotePackages\RemoteApps\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3664

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\Saved Games\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Users\Admin\Saved Games\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\Saved Games\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3372

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\odt\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\odt\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3652

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\odt\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:396

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:116

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1932

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

Winlogon Helper DLL

T1004

Privilege Escalation

Bypass User Account Control

T1088

Scheduled Task

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery