Analysis
- max time kernel
150s - max time network
7s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 21:09
Behavioral task
behavioral1
Sample
rufus-4.15_x86.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
rufus-4.15_x86.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target rufus-4.15_x86.exe
- Size 1.8MB
- Sample260916-zzmpcaec56
- SHA256 20e1345715aff4aebf016839f721390882201a2b5d00655424c4ca38cb919576
- MD5 18e2091fb16720330a2911376b90c1ac
- SHA1 fd2f4d8d9ae744bb0b4bf23aa15ae5614d77bc3f
- SHA512 d252f105072e864d39e55e6a8ac468f8f19be2bccdad8d265b922ad4902a2b947fcae9ebcf1b4d0737d36154c40dd286c786e45b0a930c54bd94dd1f08812f43
- SSDEEP 49152:hbVEERK+ekHPTfytySftNJgG6S0Cu1V0tfQK:hZdKdkxSDyNS0CiVMfj
- TLSH T153953318AD85D6CBE31F2438FD931F2F0BADD84464C1C7E6EA426F4EE12539D4876A06
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy rufus-4.15_x86.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini rufus-4.15_x86.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol rufus-4.15_x86.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI rufus-4.15_x86.exe -
resource yara_rule behavioral2/memory/5028-0-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-11-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-10-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-12-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-14-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-16-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-17-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-20-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-21-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-23-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-24-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-25-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-27-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-28-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-31-0x0000000000960000-0x0000000000EE7000-memory.dmp upx behavioral2/memory/5028-32-0x0000000000960000-0x0000000000EE7000-memory.dmp upx - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\logs\StorGroupPolicy.log svchost.exe - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rufus-4.15_x86.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rufus-4.15_x86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe - Checks SCSI registry key(s) 3 TTPs 17 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Filters rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\UpperFilters rufus-4.15_x86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 rufus-4.15_x86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000 vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000 rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Service rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\LowerFilters rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName vds.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\LowerFilters rufus-4.15_x86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Filters rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\UpperFilters rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\FriendlyName vds.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 rufus-4.15_x86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName rufus-4.15_x86.exe - Modifies Control Panel 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Control Panel\Colors rufus-4.15_x86.exe - Modifies registry class 39 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2 rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\GroupByKey:PID = "0" rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\FFlags = "1" rufus-4.15_x86.exe Set value (data) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 3a001f49471a0359723fa74489c55595fe6b30ee260001002600efbe100000003e3a45175042dd01d2b10a9a5842dd010f7165b51f46dd0114000000 rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\LogicalViewMode = "3" rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\GroupByDirection = "1" rufus-4.15_x86.exe Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3} rufus-4.15_x86.exe Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings rufus-4.15_x86.exe Set value (data) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 rufus-4.15_x86.exe Set value (data) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff rufus-4.15_x86.exe Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 rufus-4.15_x86.exe Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\ rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\Mode = "1" rufus-4.15_x86.exe Set value (str) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}" rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\ rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3dfdf296-dbec-4fb4-81d1-6a3438bcf4de}\Instance\ rufus-4.15_x86.exe Set value (data) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = ffffffff rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\FFlags = "1092616257" rufus-4.15_x86.exe Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\ rufus-4.15_x86.exe Set value (data) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202 rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\NodeSlot = "2" rufus-4.15_x86.exe Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\IconSize = "48" rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\ rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f86fa3ab-70d2-4fc7-9c99-fcbf05467f3a}\Instance\ rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{24ad3ad4-a569-4530-98e1-ab02f9417aa8}\Instance\ rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{088e3905-0323-4b02-9826-5d99428e115f}\Instance\ rufus-4.15_x86.exe Set value (data) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a000000a000000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000 rufus-4.15_x86.exe Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\NotificationData rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\ rufus-4.15_x86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\ rufus-4.15_x86.exe Key created \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags rufus-4.15_x86.exe Set value (data) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000 rufus-4.15_x86.exe Set value (int) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\ComDlg\{CD0FC69B-71E2-46E5-9690-5BCD9F57AAB3}\GroupView = "0" rufus-4.15_x86.exe Set value (data) \REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff rufus-4.15_x86.exe - Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 5028 rufus-4.15_x86.exe Token: SeLoadDriverPrivilege 5028 rufus-4.15_x86.exe Token: SeLoadDriverPrivilege 5028 rufus-4.15_x86.exe Token: SeLoadDriverPrivilege 5028 rufus-4.15_x86.exe Token: SeLoadDriverPrivilege 5028 rufus-4.15_x86.exe Token: SeLoadDriverPrivilege 5028 rufus-4.15_x86.exe Token: SeLoadDriverPrivilege 5028 rufus-4.15_x86.exe Token: SeLoadDriverPrivilege 5028 rufus-4.15_x86.exe Token: SeLoadDriverPrivilege 5028 rufus-4.15_x86.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5028 rufus-4.15_x86.exe - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 5028 rufus-4.15_x86.exe 5028 rufus-4.15_x86.exe 5028 rufus-4.15_x86.exe 5028 rufus-4.15_x86.exe 5028 rufus-4.15_x86.exe 5028 rufus-4.15_x86.exe 5028 rufus-4.15_x86.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\rufus-4.15_x86.exe"C:\Users\Admin\AppData\Local\Temp\rufus-4.15_x86.exe"1⤵
- Drops file in System32 directory
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Modifies Control Panel
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5028
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:3324
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
- Checks SCSI registry key(s)
PID:1208
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
- Drops file in Windows directory
PID:1304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:924
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵
- System Location Discovery: System Language Discovery
PID:5460
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵
- System Location Discovery: System Language Discovery
PID:5336
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵
- System Location Discovery: System Language Discovery
PID:3496
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵
- System Location Discovery: System Language Discovery
PID:4500
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵
- System Location Discovery: System Language Discovery
PID:3464
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵
- System Location Discovery: System Language Discovery
PID:4256
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵
- System Location Discovery: System Language Discovery
PID:3296