Analysis
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max time kernel
151s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-10-2022 00:38
Static task
static1
Behavioral task
behavioral1
Sample
3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exe
Resource
win10v2004-20220812-en
General
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Target
3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exe
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Size
146KB
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MD5
43af0375a0a570ffef7dc42146625094
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SHA1
d585dc4102417a5a15e2a1ac0c3c7ad4b004a53b
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SHA256
3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953
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SHA512
2c8d3df37267e7ddbe69f746b775ed86b0a2dda73b6593076a5f46ded615f004f5e7297b739995371a0fcfd3be47cda3545d29426f1be110caedbf6fba6a91f0
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SSDEEP
3072:bbdkZd0JhfGt1g04yBv7baLmU/3wWy9vx/3sHSMreYZO:b5l21gnEZUIWwvh3ISMrDZ
Malware Config
Extracted
danabot
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embedded_hash
EAD30BF58E340E9E105B328F524565E0
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type
loader
Signatures
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Detects Smokeloader packer 2 IoCs
Processes:
resource yara_rule behavioral1/memory/4960-133-0x00000000022C0000-0x00000000022C9000-memory.dmp family_smokeloader behavioral1/memory/4960-136-0x00000000022C0000-0x00000000022C9000-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 75 3636 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
DC99.exefaterwfpid process 2736 DC99.exe 692 faterwf -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DC99.exedescription pid process target process PID 2736 set thread context of 3636 2736 DC99.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 4 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 1796 2736 WerFault.exe DC99.exe 4568 2736 WerFault.exe DC99.exe 432 2736 WerFault.exe DC99.exe 4964 2736 WerFault.exe DC99.exe -
Checks SCSI registry key(s) 3 TTPs 42 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
svchost.exe3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exefaterwfdescription ioc process 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\{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\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&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\{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\{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 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 value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName svchost.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.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\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 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\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 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&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 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\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI faterwf 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 3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.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\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\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI faterwf Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI faterwf 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&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&000001\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C 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\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A 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 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_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 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\{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\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 47 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
DC99.exerundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier DC99.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\Configuration Data rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor DC99.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data DC99.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 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\FeatureSet rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet DC99.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.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\0\Update Status 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 DC99.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz DC99.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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\Component Information DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision DC99.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision DC99.exe -
Processes:
description ioc process Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Toolbar Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser -
Modifies registry class 19 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000 Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
pid process 2220 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exepid process 4960 3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exe 4960 3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exe 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 2220 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 2220 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exefaterwfpid process 4960 3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exe 692 faterwf -
Suspicious use of AdjustPrivilegeToken 23 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 2544 svchost.exe Token: SeShutdownPrivilege 2544 svchost.exe Token: SeCreatePagefilePrivilege 2544 svchost.exe Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 Token: SeShutdownPrivilege 2220 Token: SeCreatePagefilePrivilege 2220 -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
rundll32.exepid process 3636 rundll32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
pid process 2220 2220 -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
DC99.exedescription pid process target process PID 2220 wrote to memory of 2736 2220 DC99.exe PID 2220 wrote to memory of 2736 2220 DC99.exe PID 2220 wrote to memory of 2736 2220 DC99.exe PID 2736 wrote to memory of 2876 2736 DC99.exe agentactivationruntimestarter.exe PID 2736 wrote to memory of 2876 2736 DC99.exe agentactivationruntimestarter.exe PID 2736 wrote to memory of 2876 2736 DC99.exe agentactivationruntimestarter.exe PID 2736 wrote to memory of 3636 2736 DC99.exe rundll32.exe PID 2736 wrote to memory of 3636 2736 DC99.exe rundll32.exe PID 2736 wrote to memory of 3636 2736 DC99.exe rundll32.exe PID 2736 wrote to memory of 3636 2736 DC99.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exe"C:\Users\Admin\AppData\Local\Temp\3d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\DC99.exeC:\Users\Admin\AppData\Local\Temp\DC99.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Checks processor information in registry
- 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 2736 -s 8282⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 8282⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 9762⤵
- 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 2736 -s 9682⤵
- 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 0x3ec 0x3081⤵
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C:\Users\Admin\AppData\Roaming\faterwfC:\Users\Admin\AppData\Roaming\faterwf1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2736 -ip 27361⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2736 -ip 27361⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2736 -ip 27361⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2736 -ip 27361⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\AdobeSFX.logFilesize
1KB
MD507bd5d79e18651bb0758a150cca252da
SHA1bafab651d3a8c900041b7460c4b3d0db6a362e52
SHA25657c21ab757836c1979c5ea959cf760f7d2f88771ba6edfee4848f9f9bff6868a
SHA512ba627fbde74d1b18fc4644df86c6a4832910464c110a8fa29fa24818b630040799113ea73dd8af24644f5de19ec49dc97bbda557e1cbce6278974f0ef4c461b8
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C:\Users\Admin\AppData\Local\Temp\DC99.exeFilesize
4.5MB
MD562ba89d7affbfbcfbf23cde2b99db94d
SHA114cc964af2597640ae4eced7a97c0f51f5374655
SHA256c7831dd1563f5fc62f794d0849831d2b12aaa1e094c4d66d6e74d656b75f4bc6
SHA5127bd88e1c59b4aa95f29ca4fe3bf7e06fb8afa54c91d794d9b6b2b041b7ea19923144158d77ee737da8414aba0a776254e0c507498b14fec9d9cbb5fd7bb71779
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C:\Users\Admin\AppData\Local\Temp\DC99.exeFilesize
4.5MB
MD562ba89d7affbfbcfbf23cde2b99db94d
SHA114cc964af2597640ae4eced7a97c0f51f5374655
SHA256c7831dd1563f5fc62f794d0849831d2b12aaa1e094c4d66d6e74d656b75f4bc6
SHA5127bd88e1c59b4aa95f29ca4fe3bf7e06fb8afa54c91d794d9b6b2b041b7ea19923144158d77ee737da8414aba0a776254e0c507498b14fec9d9cbb5fd7bb71779
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C:\Users\Admin\AppData\Local\Temp\JavaDeployReg.logFilesize
25KB
MD56f6eb502bc56ef0c6af70970cab6b6bd
SHA180b18c9e92eec4d3efb993baa1cbb65b9f2efefe
SHA256fae1c05269e8dd5949302a1ec38625e70e8167a0cfe0734bb0aaf8533ce6bf1e
SHA5121865e8155bb6838f068d29cdb33eddbae49e5cfc94e8a3f97ea50d008ef0cd34b0fc3cffec43cea7b104dd8673ab77c9d3103a2272ec6c418b3da4c4b6a023d3
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C:\Users\Admin\AppData\Local\Temp\Microsoft .NET Framework 4.7.2 Setup_20220812_191538705.htmlFilesize
94KB
MD5c37a4768436536ce937e2f4ae25bdee9
SHA1d2ee32b61d348838b16b49005ffd112c77686970
SHA2560be98a2f88b59cc8a14e48b604678303a0855a629751c2a31940a7b4073fa5a3
SHA5122a9b95cb00e59a9365fd50589b68de9886e2b81a53ddee4032d25ff53024d3dd1b4620ae651cf665e639764e283db52987257eecb7525d2cdc44003e1a4f6f46
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C:\Users\Admin\AppData\Local\Temp\Uapaipuuih.tmpFilesize
3.3MB
MD5963024ce4b5518f20619bdcb2998a789
SHA1bbce53b5aa2beeff5c9f1555a1e32350bba479b2
SHA256e473b9afa947ef211c7e7cad6521687d504ec244a22f5ea5381f7020f947fc7d
SHA512468f341fb7c284f0024ad5d13a72264d60e77b9ea724a770b4d45856dc0aaedd30e51263ea266e6979d7db1079703a9bc1358c5562aac6761ee45c06436baae8
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C:\Users\Admin\AppData\Local\Temp\a6b75105-7dc9-45ac-b70c-19519ab6d538.tmpFilesize
21KB
MD5301ea18f32584b0102b1e4f710c6054d
SHA1e970ec47138c443ec94a4c3671622f578ed09a26
SHA2567f4e382d1c6724a5f173f3617e35d5ad74c28ffce9a918f00b48c88f978dc34e
SHA5123c1dd0687ff4a98324f8f0c054e2bf24a3adc2edb28a4ee095f5e71d5943702bcdf36b4c5b2e163e17cc207833194539ed98b7830e94ac446a9d48d29837627b
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C:\Users\Admin\AppData\Local\Temp\adc52f94-c82e-434e-9f30-9b348375f053.tmpFilesize
23KB
MD52e0a52964e4f43a9830f01775bcb061b
SHA1deedc2124380dcc834798466b7ae8ca986aba82f
SHA2563884df97009ac7e97143743660ed8e010d5f77edcf611bf85276e876fc70754b
SHA51256c28175bfeb1adfa70761dbf3d46f60b3545de1dd879b346658a2701a173c5fd1959dcb6ecb931f7589f8178fa46d026da0edcfef0471f0fc9d65df7bc6ea44
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C:\Users\Admin\AppData\Local\Temp\dd_vcredistMSI4F1D.txtFilesize
427KB
MD57cb368867b63387e87ac8c43fda56652
SHA18337144cc4b0ac41f1c46fb822686d6c042988b4
SHA256e1c789a635b5037c07d3653d00e1bd4fc421a8142a9def49cd35e17bc3ba3472
SHA5122ed4333d01fe1b377c4131c7175d3547f677aa63f515b829d271d628ddde7c6172a50b9cf4032b2549f83f5e71e7434ab55c80a2fedd2df467c8a1778c1c5023
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C:\Users\Admin\AppData\Local\Temp\dd_vcredistUI4F1D.txtFilesize
11KB
MD573cf8fc42f7a737ab5796c9e02dd7bc3
SHA191fa4c983663d8bb8af0608d8146168738901d45
SHA256be8cdd1dd28c10adcfeff612a41b0985342246f049091a1d9e09d9e85e6ed392
SHA512ee6c1a6dbfcbb3583be78b2d32330b080624431d16324dc523e0438e0aadcc0f865265bb9ab4d3141130196e956a50000e7b86893e549ca11a7007e7c8c859eb
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C:\Users\Admin\AppData\Local\Temp\jusched.logFilesize
266KB
MD524082ee6914d520e5e6789a2ed2b9d19
SHA18d31261ffdc3c25521d1439a6a468f015c5e5207
SHA25657a0b1d1e4992728c2d86b5122a7b505e8faefa435afbcb0606f76f01538fc55
SHA5127c95e4aa202fe47c198954fd163f213d8589647bee4050cb3c800f537ece32fabee95074c70f919c5c35c84518dee89b25ab54248213ff4df692a03d58ea776f
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C:\Users\Admin\AppData\Local\Temp\wct399A.tmpFilesize
62KB
MD57185e716980842db27c3b3a88e1fe804
SHA1e4615379cd4797629b4cc3da157f4d4a5412fb2b
SHA256094754a618b102b7ad0800dd4c9c02c882cf2d1e7996ba864f422fa4312427e1
SHA512dea331907f5f1de407ca07e24be7ad808fa43a0eef2d1b5009721f937ab2a8f77832e332d5ac3d9662e5b02ecaabbec0f4228af279fa6562be4dccb6c829246c
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C:\Users\Admin\AppData\Local\Temp\wct4E2A.tmpFilesize
62KB
MD57185e716980842db27c3b3a88e1fe804
SHA1e4615379cd4797629b4cc3da157f4d4a5412fb2b
SHA256094754a618b102b7ad0800dd4c9c02c882cf2d1e7996ba864f422fa4312427e1
SHA512dea331907f5f1de407ca07e24be7ad808fa43a0eef2d1b5009721f937ab2a8f77832e332d5ac3d9662e5b02ecaabbec0f4228af279fa6562be4dccb6c829246c
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C:\Users\Admin\AppData\Local\Temp\wctC61E.tmpFilesize
62KB
MD57185e716980842db27c3b3a88e1fe804
SHA1e4615379cd4797629b4cc3da157f4d4a5412fb2b
SHA256094754a618b102b7ad0800dd4c9c02c882cf2d1e7996ba864f422fa4312427e1
SHA512dea331907f5f1de407ca07e24be7ad808fa43a0eef2d1b5009721f937ab2a8f77832e332d5ac3d9662e5b02ecaabbec0f4228af279fa6562be4dccb6c829246c
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C:\Users\Admin\AppData\Roaming\faterwfFilesize
146KB
MD543af0375a0a570ffef7dc42146625094
SHA1d585dc4102417a5a15e2a1ac0c3c7ad4b004a53b
SHA2563d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953
SHA5122c8d3df37267e7ddbe69f746b775ed86b0a2dda73b6593076a5f46ded615f004f5e7297b739995371a0fcfd3be47cda3545d29426f1be110caedbf6fba6a91f0
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C:\Users\Admin\AppData\Roaming\faterwfFilesize
146KB
MD543af0375a0a570ffef7dc42146625094
SHA1d585dc4102417a5a15e2a1ac0c3c7ad4b004a53b
SHA2563d01424d0e57eabd41eda9eb7843795a582096c821be587c6980acc407dac953
SHA5122c8d3df37267e7ddbe69f746b775ed86b0a2dda73b6593076a5f46ded615f004f5e7297b739995371a0fcfd3be47cda3545d29426f1be110caedbf6fba6a91f0
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memory/692-148-0x000000000095E000-0x000000000096E000-memory.dmpFilesize
64KB
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memory/692-149-0x0000000000400000-0x0000000000581000-memory.dmpFilesize
1.5MB
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memory/692-150-0x0000000000400000-0x0000000000581000-memory.dmpFilesize
1.5MB
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memory/2736-144-0x0000000000400000-0x0000000000A22000-memory.dmpFilesize
6.1MB
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memory/2736-138-0x0000000000000000-mapping.dmp
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memory/2736-153-0x0000000003790000-0x0000000004257000-memory.dmpFilesize
10.8MB
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memory/2736-154-0x0000000003790000-0x0000000004257000-memory.dmpFilesize
10.8MB
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memory/2736-155-0x0000000003790000-0x0000000004257000-memory.dmpFilesize
10.8MB
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memory/2736-156-0x0000000004420000-0x0000000004560000-memory.dmpFilesize
1.2MB
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memory/2736-157-0x0000000004420000-0x0000000004560000-memory.dmpFilesize
1.2MB
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memory/2736-158-0x0000000004420000-0x0000000004560000-memory.dmpFilesize
1.2MB
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memory/2736-159-0x0000000004420000-0x0000000004560000-memory.dmpFilesize
1.2MB
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memory/2736-160-0x0000000004420000-0x0000000004560000-memory.dmpFilesize
1.2MB
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memory/2736-161-0x0000000004420000-0x0000000004560000-memory.dmpFilesize
1.2MB
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memory/2736-163-0x0000000004420000-0x0000000004560000-memory.dmpFilesize
1.2MB
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memory/2736-162-0x0000000004420000-0x0000000004560000-memory.dmpFilesize
1.2MB
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memory/2736-184-0x0000000003790000-0x0000000004257000-memory.dmpFilesize
10.8MB
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memory/2736-183-0x0000000000400000-0x0000000000A22000-memory.dmpFilesize
6.1MB
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memory/2736-152-0x0000000000400000-0x0000000000A22000-memory.dmpFilesize
6.1MB
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memory/2736-142-0x000000000277E000-0x0000000002BE8000-memory.dmpFilesize
4.4MB
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memory/2736-143-0x0000000002BF0000-0x0000000003206000-memory.dmpFilesize
6.1MB
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memory/2736-151-0x0000000000400000-0x0000000000A22000-memory.dmpFilesize
6.1MB
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memory/2736-145-0x0000000000400000-0x0000000000A22000-memory.dmpFilesize
6.1MB
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memory/2876-141-0x0000000000000000-mapping.dmp
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memory/3636-182-0x0000000002AA0000-0x0000000003567000-memory.dmpFilesize
10.8MB
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memory/3636-167-0x0000000003750000-0x0000000003890000-memory.dmpFilesize
1.2MB
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memory/3636-181-0x0000000002AA0000-0x0000000003567000-memory.dmpFilesize
10.8MB
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memory/3636-168-0x0000000000660000-0x0000000001008000-memory.dmpFilesize
9.7MB
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memory/3636-166-0x0000000003750000-0x0000000003890000-memory.dmpFilesize
1.2MB
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memory/3636-164-0x0000000000000000-mapping.dmp
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memory/3636-165-0x0000000002AA0000-0x0000000003567000-memory.dmpFilesize
10.8MB
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memory/4960-137-0x0000000000400000-0x0000000000581000-memory.dmpFilesize
1.5MB
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memory/4960-134-0x0000000000400000-0x0000000000581000-memory.dmpFilesize
1.5MB
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memory/4960-133-0x00000000022C0000-0x00000000022C9000-memory.dmpFilesize
36KB
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memory/4960-135-0x000000000072E000-0x000000000073F000-memory.dmpFilesize
68KB
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memory/4960-136-0x00000000022C0000-0x00000000022C9000-memory.dmpFilesize
36KB
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memory/4960-132-0x000000000072E000-0x000000000073F000-memory.dmpFilesize
68KB