Analysis
- max time kernel
150s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
06/10/2022, 19:47
Static task
static1
Behavioral task
behavioral1
Sample
98d925ffcbc068e4147f20a9aec44f53.exe
Resource
win7-20220812-en
windows7-x64
5 signatures
150 seconds
General
- Target 98d925ffcbc068e4147f20a9aec44f53.exe
- Size 145KB
- Sample221006-yhh46aaffk
- SHA256 2b87af7e76296ae9e19077e4e3f6b5e7871fd90e7df41e693853987dd53470c4
- MD5 98d925ffcbc068e4147f20a9aec44f53
- SHA1 e784498a594159a1a3fe63d33c35c1411c94269f
- SHA512 315232afc061f96a9c6529da45ab1a3b66cd4ef80950b79b77dca55fa12cb11213fb1f2ad2cdb958211a780015a5cb81fd30e11aa05fbdd70766acffe157a900
- SSDEEP 3072:1P22aLkVvEEl9DkxwlV+aGsu4d8rOiCS4rF5gG/et8SO:1PiLyv7DkxwTXFuA8rOJS4rfl/e+S
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
danabot
C2
-
192.236.233.188:443
-
192.119.70.159:443
-
23.106.124.171:443
-
213.227.155.103:443
Attributes
-
embedded_hash
56951C922035D696BFCE443750496462
-
type
loader
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/1300-133-0x00000000006E0000-0x00000000006E9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Blocklisted process makes network request 2 IoCs
flow pid Process 71 4968 rundll32.exe 72 1736 rundll32.exe - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 1960 2ED0.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\F: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\A: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\Y: rundll32.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1960 set thread context of 1736 1960 2ED0.exe 106 - Drops file in Program Files directory 8 IoCs
description ioc Process File opened for modification C:\Program Files\Mozilla Firefox\browser\VisualElements\VisualElements_70.png rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.VisualElementsManifest.xml rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\browser\features\[email protected] rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\ca.txt rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-crt-time-l1-1-0.dll rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\id.txt rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\io.txt rundll32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 4 IoCs
pid pid_target Process procid_target 3640 1960 WerFault.exe 92 2920 1960 WerFault.exe 92 4600 1960 WerFault.exe 92 3652 1960 WerFault.exe 92 - Checks SCSI registry key(s) 3 TTPs 39 IoCs
SCSI information is often read in order to detect sandboxing environments.
description 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\{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\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 98d925ffcbc068e4147f20a9aec44f53.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 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 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\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 98d925ffcbc068e4147f20a9aec44f53.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_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000 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\{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_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 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\{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\{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\{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\{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\{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&000001\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\{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 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\{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\{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\{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\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 98d925ffcbc068e4147f20a9aec44f53.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 - Checks processor information in registry 2 TTPs 48 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2ED0.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 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\Previous Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2ED0.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 2ED0.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 2ED0.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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\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\Configuration Data rundll32.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 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision 2ED0.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\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\0\Platform Specific Field 1 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier 2ED0.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.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\ProcessorNameString rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 2ED0.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz 2ED0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier 2ED0.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier rundll32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Toolbar Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\Locked = "1" Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Toolbar\ShellBrowser\ITBar7Layout = 13000000000000000000000020000000100000000000000001000000010700005e01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Process not Found - Modifies registry class 19 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Process not Found Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Process not Found Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 19002f433a5c000000000000000000000000000000000000000000 Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings rundll32.exe Set value (data) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags Process not Found Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 Process not Found Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell Process not Found Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Generic" Process not Found -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\AA74A6D170B0463891A2D19BE2D71EC51D32B777 rundll32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\AA74A6D170B0463891A2D19BE2D71EC51D32B777\Blob = 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 rundll32.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2940 Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1300 98d925ffcbc068e4147f20a9aec44f53.exe 1300 98d925ffcbc068e4147f20a9aec44f53.exe 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found 2940 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2940 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1300 98d925ffcbc068e4147f20a9aec44f53.exe - Suspicious use of AdjustPrivilegeToken 27 IoCs
description pid Process Token: SeShutdownPrivilege 2884 svchost.exe Token: SeShutdownPrivilege 2884 svchost.exe Token: SeCreatePagefilePrivilege 2884 svchost.exe Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found Token: SeShutdownPrivilege 2940 Process not Found Token: SeCreatePagefilePrivilege 2940 Process not Found - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1736 rundll32.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2940 Process not Found 2940 Process not Found - Suspicious use of WriteProcessMemory 31 IoCs
description pid Process procid_target PID 2940 wrote to memory of 1960 2940 Process not Found 92 PID 2940 wrote to memory of 1960 2940 Process not Found 92 PID 2940 wrote to memory of 1960 2940 Process not Found 92 PID 1960 wrote to memory of 1608 1960 2ED0.exe 93 PID 1960 wrote to memory of 1608 1960 2ED0.exe 93 PID 1960 wrote to memory of 1608 1960 2ED0.exe 93 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 4968 1960 2ED0.exe 98 PID 1960 wrote to memory of 1736 1960 2ED0.exe 106 PID 1960 wrote to memory of 1736 1960 2ED0.exe 106 PID 1960 wrote to memory of 1736 1960 2ED0.exe 106 PID 1960 wrote to memory of 1736 1960 2ED0.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\98d925ffcbc068e4147f20a9aec44f53.exe"C:\Users\Admin\AppData\Local\Temp\98d925ffcbc068e4147f20a9aec44f53.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1300
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C:\Users\Admin\AppData\Local\Temp\2ED0.exeC:\Users\Admin\AppData\Local\Temp\2ED0.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\agentactivationruntimestarter.exeC:\Windows\system32\agentactivationruntimestarter.exe2⤵PID:1608
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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
PID:4968
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 6242⤵
- Program crash
PID:3640
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 8882⤵
- Program crash
PID:2920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 9042⤵
- Program crash
PID:4600
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 9682⤵
- Program crash
PID:3652
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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
- Enumerates connected drives
- Drops file in Program Files directory
- Checks processor information in registry
- Modifies registry class
- Modifies system certificate store
- Suspicious use of FindShellTrayWindow
PID:1736
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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
PID:2884
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x404 0x5081⤵PID:2400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1960 -ip 19601⤵PID:4984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1960 -ip 19601⤵PID:4092
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1960 -ip 19601⤵PID:3028
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1960 -ip 19601⤵PID:2744
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2ED0.exe
- Size 1.2MB
- SHA256 4c39205bcfa78df4af4ddf5eee3f638a31392100c6f7cbecc8db318d7f932de3
- MD5 133d51384c7bf4d51d91f7d682c66353
- SHA1 e40d69dc945655620bcb5e2ca357265314043a44
- SHA512 fa12f9af3d8c96c7aaaa2799bdac9861d157b3c270a17d5b0b188b4c15d6ea5ce4b9055246a3a64aa418c67435b8da1e880156e058822afdec8433046e2699de
- SSDEEP 24576:4NzrKkZ/QSx4p+iiXjwhI/sO99JVc4SaTJl+JbPniu2rDYqRxQGt+8Y:49jOpJiTKI/NDc4S2T+JbPB2rZQo+8Y
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\2ED0.exe
- Size 1.2MB
- SHA256 4c39205bcfa78df4af4ddf5eee3f638a31392100c6f7cbecc8db318d7f932de3
- MD5 133d51384c7bf4d51d91f7d682c66353
- SHA1 e40d69dc945655620bcb5e2ca357265314043a44
- SHA512 fa12f9af3d8c96c7aaaa2799bdac9861d157b3c270a17d5b0b188b4c15d6ea5ce4b9055246a3a64aa418c67435b8da1e880156e058822afdec8433046e2699de
- SSDEEP 24576:4NzrKkZ/QSx4p+iiXjwhI/sO99JVc4SaTJl+JbPniu2rDYqRxQGt+8Y:49jOpJiTKI/NDc4S2T+JbPB2rZQo+8Y
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\Sepawuaopqtypsq.tmp
- Size 3.3MB
- SHA256 1e7242ac7c025b87636e59c07e3601f1bbf5894ce0b23709405b6fefbca4dabe
- MD5 8b9c0f72deaf2ee06e7441209cbe4ffb
- SHA1 34912f3c7f4285d85497c96e95c33e5d6a597c97
- SHA512 db8fb980b6331f494fea8dd4adf6d8724c9ad1a7a2048c6d91e49d9e81fc83700c1195854efc5dcbe2b3aef8d94b5f0ddd7ae8910f40b9cdab017e381f855cd7
- SSDEEP 98304:Js1MOG9qtSEVfdwRqYxyl4gZ3Iv3wNbgwQVP9:i8IL2RqWE3MwNbuVF
- MD5 SHA1 SHA512 SSDEEP