dcrat | 6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d

Analysis

max time kernel
136s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
18/05/2024, 22:24

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General

Target
6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Size 2.7MB
Sample240518-2bkaesbe48
SHA256 6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d
MD5 4a3b0e5c01ec372ac674f9e6f0255dfe
SHA1 13948da68c473ce656f3d786ea1dbc630b424bde
SHA512 80f346eeacae85a65d6335ed76455db9f82c55746810dea75a5c4a64db7367b723506fd5e356016939e1d39168879a5b94a3325d17f0973ed468c6503e73572c
SSDEEP 49152:qH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:qHfE5Ad8Xd295UmGc
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat evasion execution infostealer persistence rat trojan

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 11 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:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Searches\\unsecapp.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Searches\\unsecapp.exe\", \"C:\\Users\\Public\\Desktop\\unsecapp.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Searches\\unsecapp.exe\", \"C:\\Users\\Public\\Desktop\\unsecapp.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\", \"C:\\Users\\Public\\Music\\services.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Searches\\unsecapp.exe\", \"C:\\Users\\Public\\Desktop\\unsecapp.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\", \"C:\\Users\\Public\\Music\\services.exe\", \"C:\\Users\\All Users\\OfficeClickToRun.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Searches\\unsecapp.exe\", \"C:\\Users\\Public\\Desktop\\unsecapp.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\", \"C:\\Users\\Default User\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\Searches\\unsecapp.exe\", \"C:\\Users\\Public\\Desktop\\unsecapp.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\", \"C:\\Users\\Public\\Music\\services.exe\", \"C:\\Users\\All Users\\OfficeClickToRun.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe

Process spawned unexpected child process 33 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	3788	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4924	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1876	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1704	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4604	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4452	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4944	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3032	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5064	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2008	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2252	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2572	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2900	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5092	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4276	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2164	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	764	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1120	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4560	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4624	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3860	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1788	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1752	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4068	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1056	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3192	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2280	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3264	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1040	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3280	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4184	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	492	2132	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	460	2132	schtasks.exe	83

UAC bypass 3 TTPs 6 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/4152-1-0x0000000000D80000-0x0000000001040000-memory.dmp	dcrat
behavioral2/files/0x0007000000023418-37.dat	dcrat
behavioral2/files/0x0010000000023367-126.dat	dcrat

Detects executables packed with SmartAssembly 8 IoCs

resource	yara_rule
behavioral2/memory/4152-12-0x000000001BBE0000-0x000000001BBEA000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4152-7-0x0000000003250000-0x0000000003260000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4152-13-0x000000001C380000-0x000000001C3D6000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4152-19-0x000000001C3F0000-0x000000001C3FC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4152-23-0x000000001C620000-0x000000001C62C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4152-26-0x000000001C690000-0x000000001C69A000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4152-22-0x000000001C610000-0x000000001C61C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/4152-16-0x000000001BC10000-0x000000001BC1C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3012	powershell.exe

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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe

Executes dropped EXE 1 IoCs

pid	Process
1096	OfficeClickToRun.exe

Adds Run key to start application 2 TTPs 22 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\OfficeClickToRun = "\"C:\\Users\\All Users\\OfficeClickToRun.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Users\\Public\\Desktop\\unsecapp.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\Windows Portable Devices\\RuntimeBroker.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Users\\Admin\\Searches\\unsecapp.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Users\\Admin\\Searches\\unsecapp.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Users\\Public\\Music\\services.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Users\\Default User\\StartMenuExperienceHost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Program Files\\Windows Multimedia Platform\\taskhostw.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Windows\\ShellComponents\\backgroundTaskHost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Users\\Public\\Music\\services.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Users\\All Users\\OfficeClickToRun.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Users\\Default User\\StartMenuExperienceHost.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Program Files (x86)\\Common Files\\Java\\spoolsv.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Users\\Public\\Desktop\\unsecapp.exe\""	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	OfficeClickToRun.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	OfficeClickToRun.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\Java\f3b6ecef712a24	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File opened for modification	C:\Program Files (x86)\Common Files\Java\spoolsv.exe	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File opened for modification	C:\Program Files\Windows Portable Devices\RCX3E37.tmp	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File created	C:\Program Files\Windows Multimedia Platform\ea9f0e6c9e2dcd	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File opened for modification	C:\Program Files\Windows Multimedia Platform\taskhostw.exe	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File created	C:\Program Files (x86)\Common Files\Java\spoolsv.exe	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File created	C:\Program Files\Windows Portable Devices\RuntimeBroker.exe	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File created	C:\Program Files\Windows Portable Devices\9e8d7a4ca61bd9	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File opened for modification	C:\Program Files\Windows Multimedia Platform\RCX3615.tmp	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File opened for modification	C:\Program Files (x86)\Common Files\Java\RCX3A1E.tmp	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File opened for modification	C:\Program Files\Windows Portable Devices\RuntimeBroker.exe	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File created	C:\Program Files\Windows Multimedia Platform\taskhostw.exe	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\ShellComponents\backgroundTaskHost.exe	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File created	C:\Windows\ShellComponents\eddb19405b7ce1	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File opened for modification	C:\Windows\ShellComponents\RCX3C32.tmp	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
File opened for modification	C:\Windows\ShellComponents\backgroundTaskHost.exe	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 33 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
4452	schtasks.exe
4276	schtasks.exe
4068	schtasks.exe
460	schtasks.exe
2280	schtasks.exe
492	schtasks.exe
2008	schtasks.exe
5092	schtasks.exe
1120	schtasks.exe
1752	schtasks.exe
1876	schtasks.exe
1704	schtasks.exe
4604	schtasks.exe
2572	schtasks.exe
3192	schtasks.exe
3264	schtasks.exe
1056	schtasks.exe
1040	schtasks.exe
3032	schtasks.exe
2252	schtasks.exe
4624	schtasks.exe
3860	schtasks.exe
4924	schtasks.exe
5064	schtasks.exe
1788	schtasks.exe
2900	schtasks.exe
2164	schtasks.exe
764	schtasks.exe
3280	schtasks.exe
3788	schtasks.exe
4944	schtasks.exe
4560	schtasks.exe
4184	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe

Suspicious behavior: EnumeratesProcesses 56 IoCs

pid	Process
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
3012	powershell.exe
3012	powershell.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe
1096	OfficeClickToRun.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Token: SeDebugPrivilege	3012	powershell.exe
Token: SeDebugPrivilege	1096	OfficeClickToRun.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 3012	4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe	127
PID 4152 wrote to memory of 3012	4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe	127
PID 4152 wrote to memory of 436	4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe	129
PID 4152 wrote to memory of 436	4152	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe	129
PID 436 wrote to memory of 4560	436	cmd.exe	131
PID 436 wrote to memory of 4560	436	cmd.exe	131
PID 436 wrote to memory of 1096	436	cmd.exe	135
PID 436 wrote to memory of 1096	436	cmd.exe	135

System policy modification 1 TTPs 6 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	OfficeClickToRun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	OfficeClickToRun.exe

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\6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.exe
"C:\Users\Admin\AppData\Local\Temp\6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d.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:4152
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3012
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\ITavvsiMUM.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:436
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:4560
- - C:\Users\All Users\OfficeClickToRun.exe
    "C:\Users\All Users\OfficeClickToRun.exe"
    3⤵
    - UAC bypass
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - System policy modification
    PID:1096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Multimedia Platform\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3788

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files\Windows Multimedia Platform\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Multimedia Platform\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Users\Default User\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Common Files\Java\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\Java\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3032

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Common Files\Java\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 8 /tr "'C:\Windows\ShellComponents\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Windows\ShellComponents\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 11 /tr "'C:\Windows\ShellComponents\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2252

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Portable Devices\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2164

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Portable Devices\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\Searches\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Users\Admin\Searches\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Searches\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Desktop\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Users\Public\Desktop\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1788

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 13 /tr "'C:\Users\Public\Desktop\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 13 /tr "'C:\Users\Public\Music\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Users\Public\Music\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 10 /tr "'C:\Users\Public\Music\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2280

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\OfficeClickToRun.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3264

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Users\All Users\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 13 /tr "'C:\Users\All Users\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3280

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4184

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:492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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

RuntimeBroker.exe

Path C:\Program Files\Windows Portable Devices\RuntimeBroker.exe
Size 2.7MB
SHA256 6aea1aed653c7920c564097de067bc69b78a69e31d88d9fcc79a6f24380e562d
MD5 4a3b0e5c01ec372ac674f9e6f0255dfe
SHA1 13948da68c473ce656f3d786ea1dbc630b424bde
SHA512 80f346eeacae85a65d6335ed76455db9f82c55746810dea75a5c4a64db7367b723506fd5e356016939e1d39168879a5b94a3325d17f0973ed468c6503e73572c
SSDEEP 49152:qH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:qHfE5Ad8Xd295UmGc
MD5 SHA1 SHA512 SSDEEP

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RCX4A81.tmp

Path C:\Recovery\WindowsRE\RCX4A81.tmp
Size 2.7MB
SHA256 8317ac4b5b994c079469accb170c88b2ba8cee353949859c7c4038a4aa5dbaad
MD5 390ef5d44144813f636a1402ab35319e
SHA1 ea0833d1387991175d1abf0ef5671556ee1d64f6
SHA512 79c862b8107196cdb58c342ff6d6f36ccf0509df75133d7778db04bd0e68a8a48f8f880c93f18a6b801d5141a9d17b4b72869ed7841cfd9d59a1d889080b8c13
SSDEEP 49152:iH64y2XDuLlIY14o9/yDzr1xJ8XbRrC9mWvR08Yv7yP3GcY:iHfE5Ad8Xd295UmGc
MD5 SHA1 SHA512 SSDEEP

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ITavvsiMUM.bat

Path C:\Users\Admin\AppData\Local\Temp\ITavvsiMUM.bat
Size 204B
SHA256 3635f590bd2c04c49a43f418bc00931a011d8ef33379f36564bc57b568761a82
MD5 1249274c12d9ccf97e4308223602eca6
SHA1 8f550acdb6e365f7c691982b80b15db68afbeb54
SHA512 8ad7693693401594989e97b47477ef4ebf457b491180eda6a35522a9a0f9588bf7b1344873c0d282751afb6526485365ed47a255a62a30f9b340d0a6e8764375
MD5 SHA1 SHA512

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__PSScriptPolicyTest_iw0syv1r.hye.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iw0syv1r.hye.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/3012-136-0x00000265242E0000-0x0000026524302000-memory.dmp

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memory/4152-19-0x000000001C3F0000-0x000000001C3FC000-memory.dmp

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memory/4152-25-0x00007FFC549E0000-0x00007FFC554A1000-memory.dmp

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memory/4152-11-0x000000001BBC0000-0x000000001BBD0000-memory.dmp

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memory/4152-10-0x000000001BBD0000-0x000000001BBD8000-memory.dmp

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memory/4152-9-0x000000001BBB0000-0x000000001BBB8000-memory.dmp

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memory/4152-12-0x000000001BBE0000-0x000000001BBEA000-memory.dmp

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memory/4152-8-0x0000000003270000-0x0000000003286000-memory.dmp

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memory/4152-7-0x0000000003250000-0x0000000003260000-memory.dmp

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memory/4152-13-0x000000001C380000-0x000000001C3D6000-memory.dmp

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memory/4152-18-0x000000001C3E0000-0x000000001C3EC000-memory.dmp

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memory/4152-17-0x000000001C3D0000-0x000000001C3D8000-memory.dmp

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memory/4152-0-0x00007FFC549E3000-0x00007FFC549E5000-memory.dmp

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memory/4152-15-0x000000001BC00000-0x000000001BC08000-memory.dmp

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memory/4152-24-0x000000001C680000-0x000000001C688000-memory.dmp

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memory/4152-23-0x000000001C620000-0x000000001C62C000-memory.dmp

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memory/4152-6-0x0000000003210000-0x0000000003218000-memory.dmp

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memory/4152-26-0x000000001C690000-0x000000001C69A000-memory.dmp

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memory/4152-22-0x000000001C610000-0x000000001C61C000-memory.dmp

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memory/4152-27-0x000000001C6A0000-0x000000001C6AC000-memory.dmp

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memory/4152-21-0x000000001C600000-0x000000001C608000-memory.dmp

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memory/4152-20-0x000000001C670000-0x000000001C678000-memory.dmp

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memory/4152-16-0x000000001BC10000-0x000000001BC1C000-memory.dmp

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memory/4152-30-0x00007FFC549E0000-0x00007FFC554A1000-memory.dmp

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memory/4152-14-0x000000001BBF0000-0x000000001BBF8000-memory.dmp

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memory/4152-5-0x000000001C330000-0x000000001C380000-memory.dmp

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memory/4152-3-0x0000000001900000-0x0000000001908000-memory.dmp

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memory/4152-137-0x00007FFC549E0000-0x00007FFC554A1000-memory.dmp

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memory/4152-4-0x0000000003230000-0x000000000324C000-memory.dmp

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memory/4152-2-0x00007FFC549E0000-0x00007FFC554A1000-memory.dmp

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memory/4152-1-0x0000000000D80000-0x0000000001040000-memory.dmp

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