Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27-10-2022 15:26
Static task
static1
Behavioral task
behavioral1
Sample
8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exe
Resource
win10v2004-20220812-en
General
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Target
8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exe
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Size
259KB
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MD5
eed4d8580824f16324c2b80b68c9fa09
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SHA1
b70f18d4521a82f7e3cdf498fd35668e3231288a
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SHA256
8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1
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SHA512
3e7346ec52e4de40d605991e1cb7fbcc95640f39e63a07de41488a7674d74c66306ae261663a457504c056fce8c4143971fd14845883c88efb849251e0e777a5
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SSDEEP
6144:eJhgYxhuDIhVKv7g7HLq4ReMTeBfXq0i:e3huDIhVykfeMTOL
Malware Config
Extracted
danabot
172.86.120.215:443
213.227.155.103:443
103.187.26.147:443
172.86.120.138:443
49.0.50.0:57
51.0.52.0:0
53.0.54.0:1200
55.0.56.0:65535
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embedded_hash
BBBB0DB8CB7E6D152424535822E445A7
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type
loader
Signatures
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Detects Smokeloader packer 1 IoCs
Processes:
resource yara_rule behavioral1/memory/3836-133-0x0000000002DC0000-0x0000000002DC9000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exerundll32.exeflow pid process 88 2692 rundll32.exe 89 1308 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
E1D9.exepid process 2096 E1D9.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
E1D9.exedescription pid process target process PID 2096 set thread context of 1308 2096 E1D9.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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Checks SCSI registry key(s) 3 TTPs 39 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
svchost.exe8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exedescription ioc process 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\{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&000002\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\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.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 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\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\{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\{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\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\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 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\{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 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\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\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\{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&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\{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\{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 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 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\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.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&000001\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 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\{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_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe -
Checks processor information in registry 2 TTPs 48 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
rundll32.exeE1D9.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status 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\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor E1D9.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString E1D9.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\VendorIdentifier rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 E1D9.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision E1D9.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision 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 E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data 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\Previous Update Revision rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString E1D9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet 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\Update Status rundll32.exe -
Processes:
description ioc process 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 Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 -
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\BagMRU\0\0 Set value (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 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\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\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 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\Bags\1 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 (data) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff 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\0\0\MRUListEx = ffffffff Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU 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\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\Software\Microsoft\Windows\Shell\Bags\1\Shell -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
pid process 2596 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exepid process 3836 8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exe 3836 8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exe 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 2596 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 2596 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exepid process 3836 8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 3780 svchost.exe Token: SeShutdownPrivilege 3780 svchost.exe Token: SeCreatePagefilePrivilege 3780 svchost.exe Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 Token: SeShutdownPrivilege 2596 Token: SeCreatePagefilePrivilege 2596 -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
rundll32.exepid process 1308 rundll32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
pid process 2596 2596 -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
E1D9.exedescription pid process target process PID 2596 wrote to memory of 2096 2596 E1D9.exe PID 2596 wrote to memory of 2096 2596 E1D9.exe PID 2596 wrote to memory of 2096 2596 E1D9.exe PID 2096 wrote to memory of 3768 2096 E1D9.exe agentactivationruntimestarter.exe PID 2096 wrote to memory of 3768 2096 E1D9.exe agentactivationruntimestarter.exe PID 2096 wrote to memory of 3768 2096 E1D9.exe agentactivationruntimestarter.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 2692 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 1308 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 1308 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 1308 2096 E1D9.exe rundll32.exe PID 2096 wrote to memory of 1308 2096 E1D9.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exe"C:\Users\Admin\AppData\Local\Temp\8a65918976ce3cd1db04d9559e1b2eb14254221fc7598699094fb5d33873d0b1.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\E1D9.exeC:\Users\Admin\AppData\Local\Temp\E1D9.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\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#612⤵
- Blocklisted process makes network request
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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\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 0x304 0x2401⤵
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\Dhfteep.tmpFilesize
3.3MB
MD59ee66bd586450c037b6a14eed557a159
SHA16218331454c5204349b259ea260dd2161ce41371
SHA256d9cf31419401bed1796f49f2daea2f9eea468c3643ab9086ba61d24e3283db0f
SHA512eabdb81f278abe54088740b4139ca6d5b8cf99c014102128b9c3ebebf51b163d6ba0b06a066de1eeb33199c2a475c0ce585c102b7684ce2d086b493f842ee8a8
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C:\Users\Admin\AppData\Local\Temp\E1D9.exeFilesize
1.3MB
MD5dc66de46dd397c1e800638e1bcf5021d
SHA1120d14d14478f8d14611d04b5dc2645c7a4d63e7
SHA256efea506aa6c712ac7962165447a333bdab624754e6eb313def41fca4777e84c9
SHA512ff2710cf22f3daaf2ab575a0d2bab995d8f3383d9f3f12e36c6c398c1d9a5c8faf4d5ad084d636e4f86388ce4275a2c926af603dcd0f3b9425b6bf9d7aa45217
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C:\Users\Admin\AppData\Local\Temp\E1D9.exeFilesize
1.3MB
MD5dc66de46dd397c1e800638e1bcf5021d
SHA1120d14d14478f8d14611d04b5dc2645c7a4d63e7
SHA256efea506aa6c712ac7962165447a333bdab624754e6eb313def41fca4777e84c9
SHA512ff2710cf22f3daaf2ab575a0d2bab995d8f3383d9f3f12e36c6c398c1d9a5c8faf4d5ad084d636e4f86388ce4275a2c926af603dcd0f3b9425b6bf9d7aa45217
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memory/1308-166-0x00000000031D0000-0x0000000003C8C000-memory.dmpFilesize
10.7MB
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memory/1308-165-0x0000000003D50000-0x0000000003E90000-memory.dmpFilesize
1.2MB
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memory/1308-164-0x0000000003D50000-0x0000000003E90000-memory.dmpFilesize
1.2MB
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memory/1308-163-0x00000000031D0000-0x0000000003C8C000-memory.dmpFilesize
10.7MB
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memory/1308-162-0x00000000031D0000-0x0000000003C8C000-memory.dmpFilesize
10.7MB
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memory/1308-161-0x0000000000E00000-0x000000000179C000-memory.dmpFilesize
9.6MB
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memory/1308-160-0x0000000000000000-mapping.dmp
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memory/2096-150-0x00000000055C0000-0x000000000607C000-memory.dmpFilesize
10.7MB
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memory/2096-155-0x0000000006140000-0x0000000006280000-memory.dmpFilesize
1.2MB
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memory/2096-144-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/2096-145-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/2096-167-0x00000000055C0000-0x000000000607C000-memory.dmpFilesize
10.7MB
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memory/2096-142-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/2096-148-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/2096-149-0x00000000055C0000-0x000000000607C000-memory.dmpFilesize
10.7MB
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memory/2096-136-0x0000000000000000-mapping.dmp
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memory/2096-151-0x00000000055C0000-0x000000000607C000-memory.dmpFilesize
10.7MB
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memory/2096-152-0x0000000006140000-0x0000000006280000-memory.dmpFilesize
1.2MB
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memory/2096-153-0x0000000006140000-0x0000000006280000-memory.dmpFilesize
1.2MB
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memory/2096-154-0x0000000006140000-0x0000000006280000-memory.dmpFilesize
1.2MB
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memory/2096-143-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/2096-156-0x0000000006140000-0x0000000006280000-memory.dmpFilesize
1.2MB
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memory/2096-157-0x0000000006140000-0x0000000006280000-memory.dmpFilesize
1.2MB
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memory/2096-158-0x0000000006140000-0x0000000006280000-memory.dmpFilesize
1.2MB
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memory/2096-159-0x0000000006140000-0x0000000006280000-memory.dmpFilesize
1.2MB
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memory/2096-141-0x0000000004B10000-0x0000000004DDC000-memory.dmpFilesize
2.8MB
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memory/2096-140-0x0000000003243000-0x0000000003364000-memory.dmpFilesize
1.1MB
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memory/2692-146-0x0000000000000000-mapping.dmp
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memory/3768-139-0x0000000000000000-mapping.dmp
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memory/3836-132-0x0000000002E07000-0x0000000002E1C000-memory.dmpFilesize
84KB
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memory/3836-135-0x0000000000400000-0x0000000002C2E000-memory.dmpFilesize
40.2MB
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memory/3836-134-0x0000000000400000-0x0000000002C2E000-memory.dmpFilesize
40.2MB
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memory/3836-133-0x0000000002DC0000-0x0000000002DC9000-memory.dmpFilesize
36KB