Analysis
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max time kernel
150s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-10-2022 01:56
Static task
static1
Behavioral task
behavioral1
Sample
beafa3ebe7e70f904a8d117c0631881e.exe
Resource
win7-20220812-en
General
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Target
beafa3ebe7e70f904a8d117c0631881e.exe
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Size
220KB
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MD5
beafa3ebe7e70f904a8d117c0631881e
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SHA1
8953513df875ae4898a488f77bcc1e55024d26fa
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SHA256
45856e2198031b795bf02bb06ed8a38bbc03e7432a9c978685f3852eb2fcd223
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SHA512
53ef67371321e4bb98d85e11a49e3226701256998590f2a91cff4813f4db16487ea2aeaf9f967dbe9c11704eb450de3a54b5442c57dcf43aa258aa7efcfcb898
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SSDEEP
3072:Hx2U5d74TFBXVLuEwm6c5Kk9RoPQ8w60c35VIJMD8DfX2+HszL1lWaSA4pgD:Hx/XkLUmn9yPmuvjD8X2XllK
Malware Config
Extracted
danabot
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embedded_hash
569235DCA8F16ED8310BBACCB674F896
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type
loader
Extracted
vidar
55.2
937
https://t.me/slivetalks
https://c.im/@xinibin420
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profile_id
937
Signatures
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Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1760-133-0x00000000006F0000-0x00000000006F9000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 88 1560 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
3C4D.exeB660.exepid process 4320 3C4D.exe 3044 B660.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
B660.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation B660.exe -
Loads dropped DLL 3 IoCs
Processes:
B660.exepid process 3044 B660.exe 3044 B660.exe 3044 B660.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
3C4D.exedescription pid process target process PID 4320 set thread context of 1560 4320 3C4D.exe rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 11 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 4640 3044 WerFault.exe B660.exe 2316 4320 WerFault.exe 3C4D.exe 4372 4320 WerFault.exe 3C4D.exe 5064 4320 WerFault.exe 3C4D.exe 1424 4320 WerFault.exe 3C4D.exe 1288 4320 WerFault.exe 3C4D.exe 4604 4320 WerFault.exe 3C4D.exe 4824 4320 WerFault.exe 3C4D.exe 3008 4320 WerFault.exe 3C4D.exe 220 4320 WerFault.exe 3C4D.exe 4952 4320 WerFault.exe 3C4D.exe -
Checks SCSI registry key(s) 3 TTPs 39 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
beafa3ebe7e70f904a8d117c0631881e.exesvchost.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI beafa3ebe7e70f904a8d117c0631881e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI beafa3ebe7e70f904a8d117c0631881e.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\FriendlyName svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI beafa3ebe7e70f904a8d117c0631881e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\FriendlyName svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe -
Checks processor information in registry 2 TTPs 44 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
rundll32.exe3C4D.exeB660.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 3C4D.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 3C4D.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString 3C4D.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 B660.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString B660.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision 3C4D.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 3C4D.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 3C4D.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision rundll32.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 3428 timeout.exe -
Processes:
description ioc process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Toolbar Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 -
Modifies registry class 21 IoCs
Processes:
rundll32.exe3C4D.exeOpenWith.exedescription ioc process Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings 3C4D.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000 Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings OpenWith.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
pid process 2864 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
beafa3ebe7e70f904a8d117c0631881e.exepid process 1760 beafa3ebe7e70f904a8d117c0631881e.exe 1760 beafa3ebe7e70f904a8d117c0631881e.exe 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 2864 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 2864 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
beafa3ebe7e70f904a8d117c0631881e.exepid process 1760 beafa3ebe7e70f904a8d117c0631881e.exe -
Suspicious use of AdjustPrivilegeToken 43 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 2744 svchost.exe Token: SeShutdownPrivilege 2744 svchost.exe Token: SeCreatePagefilePrivilege 2744 svchost.exe Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 Token: SeShutdownPrivilege 2864 Token: SeCreatePagefilePrivilege 2864 -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
rundll32.exepid process 1560 rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
OpenWith.exepid process 4000 OpenWith.exe 2864 2864 -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
3C4D.exeB660.execmd.exedescription pid process target process PID 2864 wrote to memory of 4320 2864 3C4D.exe PID 2864 wrote to memory of 4320 2864 3C4D.exe PID 2864 wrote to memory of 4320 2864 3C4D.exe PID 4320 wrote to memory of 5028 4320 3C4D.exe agentactivationruntimestarter.exe PID 4320 wrote to memory of 5028 4320 3C4D.exe agentactivationruntimestarter.exe PID 4320 wrote to memory of 5028 4320 3C4D.exe agentactivationruntimestarter.exe PID 2864 wrote to memory of 3044 2864 B660.exe PID 2864 wrote to memory of 3044 2864 B660.exe PID 2864 wrote to memory of 3044 2864 B660.exe PID 3044 wrote to memory of 1724 3044 B660.exe cmd.exe PID 3044 wrote to memory of 1724 3044 B660.exe cmd.exe PID 3044 wrote to memory of 1724 3044 B660.exe cmd.exe PID 1724 wrote to memory of 3428 1724 cmd.exe timeout.exe PID 1724 wrote to memory of 3428 1724 cmd.exe timeout.exe PID 1724 wrote to memory of 3428 1724 cmd.exe timeout.exe PID 4320 wrote to memory of 1560 4320 3C4D.exe rundll32.exe PID 4320 wrote to memory of 1560 4320 3C4D.exe rundll32.exe PID 4320 wrote to memory of 1560 4320 3C4D.exe rundll32.exe PID 4320 wrote to memory of 1560 4320 3C4D.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\beafa3ebe7e70f904a8d117c0631881e.exe"C:\Users\Admin\AppData\Local\Temp\beafa3ebe7e70f904a8d117c0631881e.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\3C4D.exeC:\Users\Admin\AppData\Local\Temp\3C4D.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\agentactivationruntimestarter.exeC:\Windows\system32\agentactivationruntimestarter.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 6562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 9482⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 9482⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 11442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 11562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 11762⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 12002⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 13002⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 10682⤵
- Program crash
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#612⤵
- Blocklisted process makes network request
- Checks processor information in registry
- Modifies registry class
- Suspicious use of FindShellTrayWindow
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 14362⤵
- Program crash
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k AarSvcGroup -p -s AarSvc1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x3d4 0x4e41⤵
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C:\Users\Admin\AppData\Local\Temp\B660.exeC:\Users\Admin\AppData\Local\Temp\B660.exe1⤵
- Executes dropped EXE
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\B660.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout /t 63⤵
- Delays execution with timeout.exe
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 20202⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3044 -ip 30441⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 4320 -ip 43201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4320 -ip 43201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4320 -ip 43201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 4320 -ip 43201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 4320 -ip 43201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 4320 -ip 43201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 644 -p 4320 -ip 43201⤵
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 628 -p 4320 -ip 43201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 628 -p 4320 -ip 43201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 656 -p 4320 -ip 43201⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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C:\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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C:\ProgramData\sqlite3.dllFilesize
1.1MB
MD51f44d4d3087c2b202cf9c90ee9d04b0f
SHA1106a3ebc9e39ab6ddb3ff987efb6527c956f192d
SHA2564841020c8bd06b08fde6e44cbe2e2ab33439e1c8368e936ec5b00dc0584f7260
SHA512b614c72a3c1ce681ebffa628e29aa50275cc80ca9267380960c5198ea4d0a3f2df6cfb7275491d220bad72f14fc94e6656501e9a061d102fb11e00cfda2beb45
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C:\Users\Admin\AppData\Local\Temp\3C4D.exeFilesize
8.4MB
MD51f5a4d782148000437eca485f0c96f84
SHA1bfd998befaf9835200fb42f16d3016fb5391ef23
SHA256aa91dd8b42fa14bad304ac23a78b5ae726fc5824e14f5f89ed13601b8ea00596
SHA512698160dc4c5dce49f18893c5fc8fbb2e88f963426fbd6e87cc518e82a0aca31d26362d4e1377ba0e7afd20b6fa24f2eddd7adf4dd1793b2e616055abacd0bde8
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C:\Users\Admin\AppData\Local\Temp\3C4D.exeFilesize
8.4MB
MD51f5a4d782148000437eca485f0c96f84
SHA1bfd998befaf9835200fb42f16d3016fb5391ef23
SHA256aa91dd8b42fa14bad304ac23a78b5ae726fc5824e14f5f89ed13601b8ea00596
SHA512698160dc4c5dce49f18893c5fc8fbb2e88f963426fbd6e87cc518e82a0aca31d26362d4e1377ba0e7afd20b6fa24f2eddd7adf4dd1793b2e616055abacd0bde8
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C:\Users\Admin\AppData\Local\Temp\B660.exeFilesize
332KB
MD5e75ec445beb33e400201791a3fba433d
SHA1a2c29449d05c2a26077e45dfcb45e37ef7c638a8
SHA256f16953dfb98fb54bde6e9410883839e228ee09aa0a09892ab56a5ddfc76e7a0e
SHA5124efdb748bcaef9aa1ca5bc934d5797f692a7bbd974fc675318124a4bfce62e074fd32a3033a10057a5af5cc1b9d2c7d87de316c31bce0f5b7d61983f1f967134
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C:\Users\Admin\AppData\Local\Temp\B660.exeFilesize
332KB
MD5e75ec445beb33e400201791a3fba433d
SHA1a2c29449d05c2a26077e45dfcb45e37ef7c638a8
SHA256f16953dfb98fb54bde6e9410883839e228ee09aa0a09892ab56a5ddfc76e7a0e
SHA5124efdb748bcaef9aa1ca5bc934d5797f692a7bbd974fc675318124a4bfce62e074fd32a3033a10057a5af5cc1b9d2c7d87de316c31bce0f5b7d61983f1f967134
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C:\Users\Admin\AppData\Local\Temp\Syhidsduo.tmpFilesize
3.3MB
MD513d0ff809f24a408728fd6fe00241020
SHA1fde8484da982eceb86cf6959460ffc4ce33271a9
SHA256db9190e9eb5298547a3d266f298ec1e7ede0426841da9512f2827f1e7c027520
SHA51238dd1c523eb9f5aa1c3da0e95f4064f22fc191ce8cea20803c5f60fcbc40d83f5c3545529863ca18f4e65b3ea7a8eddc247ae0db11c6ffa70af560998611e768
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C:\Users\Admin\AppData\Local\Temp\aria-debug-4828.logFilesize
470B
MD527f209a8bfb57ca10cd2a6d4457f0c20
SHA148b2cf6bbdc5207c573f23c910a6b48f8438bc8f
SHA2560f035931511a1d11c2da08546aed273d58fea487cb98b68fced70f1fd86f82ec
SHA5121bf063f27e134fd77588fc39d9594dee01757fe29fa393af410a40ce96e99f8a1f8dbe5df86732d1d81f8155a123ddbace5df21f88ab1bfffe427a0390030b16
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C:\Users\Admin\AppData\Local\Temp\cfe41bad-7702-44b9-a75b-0d441f0b4c89.tmpFilesize
19KB
MD5613b4d43b64a6d9630f389c4e12295b4
SHA106bef00ff378997f9b05d77c78563e01fb713e2d
SHA256bbe5def034f4c1e6c16beb775ecbbbbe5e6f1aa8100639e87997c9f656a002c6
SHA5123d48d3dbd49750d6154a3ecde4f60b7ba0cdfbf4781357971102222707ff9a6ee34f5cdbbb64111e3b43bf3946c1fdfb5024d1bcf710e13a850b257c61e5a365
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C:\Users\Admin\AppData\Local\Temp\dd_vcredistUI7626.txtFilesize
11KB
MD53c93e285f3bbe6e86160089a0a7ecc11
SHA18de0d9f28e092e4cc12a343c1a01331b3c83901b
SHA256c1806d15c75249bf5c76a2119add70bc35932fa352195e869336c875729fd91b
SHA512027e65e768f04c310b094e9dd029ac59bda27aef30605856336354b5490f0982267a8e5743a15bd7cfebe60dfe169f7c1d8ec7b5b492dd9008a15521023b55b2
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C:\Users\Admin\AppData\Local\Temp\sa.9NXQXXLFST89_0__.Public.InstallAgent.datFilesize
123KB
MD54beb06c816dbc684a80dcee9ab488539
SHA1bb62b781d8e6e6668216d15973303df4af9debe6
SHA256dc169bef642a9c41ebb1747c89f1d12f0fa8eb37821345a24361cb47550a7fb5
SHA51279c6bf53d25478edaf8998a52846171c786abaff6a2ce238baadcdad659fd0da375e175fe72a3cfd4bcfab5df0f1d9b678a7e405dce3b4354c8537ebe85bd740
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memory/1560-171-0x0000000002A30000-0x00000000034E2000-memory.dmpFilesize
10.7MB
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memory/1560-170-0x0000000000000000-mapping.dmp
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memory/1560-183-0x0000000002A30000-0x00000000034E2000-memory.dmpFilesize
10.7MB
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memory/1560-172-0x0000000000600000-0x0000000000F92000-memory.dmpFilesize
9.6MB
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memory/1560-173-0x00000000035F0000-0x0000000003730000-memory.dmpFilesize
1.2MB
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memory/1560-174-0x00000000035F0000-0x0000000003730000-memory.dmpFilesize
1.2MB
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memory/1724-153-0x0000000000000000-mapping.dmp
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memory/1760-134-0x0000000000400000-0x0000000000595000-memory.dmpFilesize
1.6MB
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memory/1760-135-0x0000000000400000-0x0000000000595000-memory.dmpFilesize
1.6MB
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memory/1760-133-0x00000000006F0000-0x00000000006F9000-memory.dmpFilesize
36KB
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memory/1760-132-0x00000000007A2000-0x00000000007B2000-memory.dmpFilesize
64KB
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memory/3044-144-0x0000000000000000-mapping.dmp
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memory/3044-155-0x0000000000753000-0x000000000077F000-memory.dmpFilesize
176KB
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memory/3044-156-0x0000000000400000-0x00000000005B1000-memory.dmpFilesize
1.7MB
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memory/3044-149-0x0000000000400000-0x00000000005B1000-memory.dmpFilesize
1.7MB
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memory/3044-148-0x0000000002230000-0x0000000002279000-memory.dmpFilesize
292KB
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memory/3044-147-0x0000000000753000-0x000000000077F000-memory.dmpFilesize
176KB
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memory/3428-154-0x0000000000000000-mapping.dmp
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memory/4320-159-0x0000000004D80000-0x0000000005832000-memory.dmpFilesize
10.7MB
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memory/4320-164-0x0000000005A20000-0x0000000005B60000-memory.dmpFilesize
1.2MB
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memory/4320-158-0x0000000000400000-0x0000000000DE1000-memory.dmpFilesize
9.9MB
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memory/4320-165-0x0000000005A20000-0x0000000005B60000-memory.dmpFilesize
1.2MB
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memory/4320-167-0x0000000004D80000-0x0000000005832000-memory.dmpFilesize
10.7MB
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memory/4320-166-0x0000000005A20000-0x0000000005B60000-memory.dmpFilesize
1.2MB
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memory/4320-168-0x0000000005A20000-0x0000000005B60000-memory.dmpFilesize
1.2MB
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memory/4320-169-0x0000000005A20000-0x0000000005B60000-memory.dmpFilesize
1.2MB
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memory/4320-157-0x0000000000400000-0x0000000000DE1000-memory.dmpFilesize
9.9MB
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memory/4320-160-0x0000000004D80000-0x0000000005832000-memory.dmpFilesize
10.7MB
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memory/4320-143-0x0000000000400000-0x0000000000DE1000-memory.dmpFilesize
9.9MB
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memory/4320-163-0x0000000005A20000-0x0000000005B60000-memory.dmpFilesize
1.2MB
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memory/4320-161-0x0000000005A20000-0x0000000005B60000-memory.dmpFilesize
1.2MB
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memory/4320-162-0x0000000005A20000-0x0000000005B60000-memory.dmpFilesize
1.2MB
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memory/4320-136-0x0000000000000000-mapping.dmp
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memory/4320-140-0x00000000011C3000-0x00000000019FE000-memory.dmpFilesize
8.2MB
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memory/4320-141-0x00000000033A0000-0x0000000003D76000-memory.dmpFilesize
9.8MB
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memory/4320-142-0x0000000000400000-0x0000000000DE1000-memory.dmpFilesize
9.9MB
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memory/4320-180-0x0000000000400000-0x0000000000DE1000-memory.dmpFilesize
9.9MB
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memory/4320-181-0x0000000004D80000-0x0000000005832000-memory.dmpFilesize
10.7MB
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memory/4320-182-0x00000000011C3000-0x00000000019FE000-memory.dmpFilesize
8.2MB
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memory/5028-139-0x0000000000000000-mapping.dmp