Analysis
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max time kernel
150s -
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
27-10-2022 13:11
Static task
static1
Behavioral task
behavioral1
Sample
a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exe
Resource
win10v2004-20220812-en
General
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Target
a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exe
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Size
260KB
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MD5
682d4e719528e80766a0f1cd95cd829b
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SHA1
b3ff7d925d73201498c42773d4427b7e99d2b2a6
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SHA256
a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3
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SHA512
19f947e92ce17d10b7bac3548324f1baba21df2ff0c073f7469e92dc2e1757e8b960252746aeb226ad59f66878c709ef11791539065c7ae23d9a4bd63a32b128
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SSDEEP
3072:jX2kvEUv0V0h706lh45Ls2BsQL/ETvakjxp3V/FsUplWdSK9Uxbtet0K/:brzge706lIsCsKwvT5uGk8bt40U
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/4380-133-0x0000000002D70000-0x0000000002D79000-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 81 4192 rundll32.exe 82 2716 rundll32.exe -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
5D62.exepid process 3688 5D62.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5D62.exedescription pid process target process PID 3688 set thread context of 2716 3688 5D62.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.exea08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exedescription ioc process 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\{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\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.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\{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\{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\{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\{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\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A 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\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A 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\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\{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 a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.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\{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\{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\{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\{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 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&000002\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 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&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\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.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\{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\{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\{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\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe -
Checks processor information in registry 2 TTPs 50 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
rundll32.exe5D62.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status 5D62.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\ProcessorNameString rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status 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\0\FeatureSet rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 5D62.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 enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision 5D62.exe Key value enumerated \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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision 5D62.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\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\Configuration Data rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 5D62.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet 5D62.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier rundll32.exe -
Processes:
description ioc process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Toolbar Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 -
Modifies registry class 19 IoCs
Processes:
rundll32.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_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-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000 Set value (data) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
pid process 3048 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exepid process 4380 a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exe 4380 a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exe 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 3048 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 3048 -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exepid process 4380 a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 3400 svchost.exe Token: SeShutdownPrivilege 3400 svchost.exe Token: SeCreatePagefilePrivilege 3400 svchost.exe Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 Token: SeShutdownPrivilege 3048 Token: SeCreatePagefilePrivilege 3048 -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
rundll32.exepid process 2716 rundll32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
pid process 3048 3048 -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
5D62.exedescription pid process target process PID 3048 wrote to memory of 3688 3048 5D62.exe PID 3048 wrote to memory of 3688 3048 5D62.exe PID 3048 wrote to memory of 3688 3048 5D62.exe PID 3688 wrote to memory of 4480 3688 5D62.exe agentactivationruntimestarter.exe PID 3688 wrote to memory of 4480 3688 5D62.exe agentactivationruntimestarter.exe PID 3688 wrote to memory of 4480 3688 5D62.exe agentactivationruntimestarter.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 4192 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 2716 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 2716 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 2716 3688 5D62.exe rundll32.exe PID 3688 wrote to memory of 2716 3688 5D62.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exe"C:\Users\Admin\AppData\Local\Temp\a08d41a0d026834132b4496168ce7e32137d5dba2f0e7f7cd084a3f67c7e28f3.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\5D62.exeC:\Users\Admin\AppData\Local\Temp\5D62.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 0x444 0x3181⤵
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\5D62.exeFilesize
1.3MB
MD536b6d1674f28bc6658982d4f2212ed45
SHA162c4a0a1c42675e56e6b6b5e00d5d034bc31f4c0
SHA256706c57c485b12abc4cd69773bc3bc89677e7c6c9485b5803ae1ea9af6f88c255
SHA512e8b72e40bbfa42449eb3eacddc7000a14d0de031a5a70cca70daff621bc6e44be3c34a6375a653481aee7fe5217eb18144d1f8be513ad6d76aa3b4defec12ff8
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C:\Users\Admin\AppData\Local\Temp\5D62.exeFilesize
1.3MB
MD536b6d1674f28bc6658982d4f2212ed45
SHA162c4a0a1c42675e56e6b6b5e00d5d034bc31f4c0
SHA256706c57c485b12abc4cd69773bc3bc89677e7c6c9485b5803ae1ea9af6f88c255
SHA512e8b72e40bbfa42449eb3eacddc7000a14d0de031a5a70cca70daff621bc6e44be3c34a6375a653481aee7fe5217eb18144d1f8be513ad6d76aa3b4defec12ff8
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C:\Users\Admin\AppData\Local\Temp\Dhfteep.tmpFilesize
3.3MB
MD59ee66bd586450c037b6a14eed557a159
SHA16218331454c5204349b259ea260dd2161ce41371
SHA256d9cf31419401bed1796f49f2daea2f9eea468c3643ab9086ba61d24e3283db0f
SHA512eabdb81f278abe54088740b4139ca6d5b8cf99c014102128b9c3ebebf51b163d6ba0b06a066de1eeb33199c2a475c0ce585c102b7684ce2d086b493f842ee8a8
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memory/2716-173-0x0000000003590000-0x000000000404C000-memory.dmpFilesize
10.7MB
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memory/2716-172-0x0000000003590000-0x000000000404C000-memory.dmpFilesize
10.7MB
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memory/2716-171-0x0000000001000000-0x000000000199C000-memory.dmpFilesize
9.6MB
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memory/2716-170-0x0000000004050000-0x0000000004190000-memory.dmpFilesize
1.2MB
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memory/2716-169-0x0000000004050000-0x0000000004190000-memory.dmpFilesize
1.2MB
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memory/2716-168-0x0000000003590000-0x000000000404C000-memory.dmpFilesize
10.7MB
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memory/2716-167-0x0000000000000000-mapping.dmp
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memory/3688-162-0x00000000064E0000-0x0000000006620000-memory.dmpFilesize
1.2MB
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memory/3688-165-0x00000000064E0000-0x0000000006620000-memory.dmpFilesize
1.2MB
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memory/3688-144-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/3688-145-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/3688-146-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/3688-174-0x0000000005760000-0x000000000621C000-memory.dmpFilesize
10.7MB
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memory/3688-136-0x0000000000000000-mapping.dmp
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memory/3688-139-0x0000000003087000-0x00000000031A8000-memory.dmpFilesize
1.1MB
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memory/3688-140-0x0000000004A90000-0x0000000004D5C000-memory.dmpFilesize
2.8MB
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memory/3688-143-0x0000000004A90000-0x0000000004D5C000-memory.dmpFilesize
2.8MB
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memory/3688-166-0x00000000064E0000-0x0000000006620000-memory.dmpFilesize
1.2MB
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memory/3688-163-0x00000000064E0000-0x0000000006620000-memory.dmpFilesize
1.2MB
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memory/3688-154-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/3688-142-0x0000000000400000-0x0000000002D3B000-memory.dmpFilesize
41.2MB
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memory/3688-156-0x0000000005760000-0x000000000621C000-memory.dmpFilesize
10.7MB
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memory/3688-157-0x0000000005760000-0x000000000621C000-memory.dmpFilesize
10.7MB
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memory/3688-158-0x0000000005760000-0x000000000621C000-memory.dmpFilesize
10.7MB
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memory/3688-159-0x00000000064E0000-0x0000000006620000-memory.dmpFilesize
1.2MB
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memory/3688-160-0x00000000064E0000-0x0000000006620000-memory.dmpFilesize
1.2MB
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memory/3688-161-0x00000000064E0000-0x0000000006620000-memory.dmpFilesize
1.2MB
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memory/3688-164-0x00000000064E0000-0x0000000006620000-memory.dmpFilesize
1.2MB
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memory/4192-150-0x0000000000650000-0x0000000000653000-memory.dmpFilesize
12KB
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memory/4192-153-0x0000000000670000-0x0000000000673000-memory.dmpFilesize
12KB
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memory/4192-152-0x0000000000670000-0x0000000000673000-memory.dmpFilesize
12KB
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memory/4192-151-0x0000000000660000-0x0000000000663000-memory.dmpFilesize
12KB
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memory/4192-149-0x0000000000640000-0x0000000000643000-memory.dmpFilesize
12KB
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memory/4192-148-0x00000000003F0000-0x00000000003F3000-memory.dmpFilesize
12KB
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memory/4192-147-0x0000000000000000-mapping.dmp
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memory/4380-132-0x0000000002F77000-0x0000000002F8D000-memory.dmpFilesize
88KB
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memory/4380-135-0x0000000000400000-0x0000000002C2E000-memory.dmpFilesize
40.2MB
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memory/4380-134-0x0000000000400000-0x0000000002C2E000-memory.dmpFilesize
40.2MB
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memory/4380-133-0x0000000002D70000-0x0000000002D79000-memory.dmpFilesize
36KB
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memory/4480-141-0x0000000000000000-mapping.dmp