Analysis
- max time kernel
150s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
12/10/2022, 18:45
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
General
- Target file.exe
- Size 300KB
- Sample221012-xd2v2afhe6
- SHA256 b0c4518bd7c4ae491d079e053d6f1adea11c6128e2cf7d7dd6e22171a3a7aab7
- MD5 a4bb7bb09c897b6daf691b21dfb32318
- SHA1 77afcd89451021a03eefa0e91f8bac9ea220c01b
- SHA512 533c1a110303016b20e1231fc278b7a255869e39aa7a389912d18f76761ed3478d7f3e420325b06f4a927782a2a735faad3248254d20798be2d54e37233570db
- SSDEEP 6144:xSYfUPSgXjXOJJmp7OICLjKPx1Or2eigavwVf:xxqNXEJYu2T
- 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
-
49.0.50.0:57
-
51.0.52.0:0
-
53.0.54.0:1200
-
55.0.56.0:65535
Attributes
-
embedded_hash
56951C922035D696BFCE443750496462
-
type
loader
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/2276-133-0x0000000000500000-0x0000000000509000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Blocklisted process makes network request 2 IoCs
flow pid Process 73 3908 rundll32.exe 74 3988 rundll32.exe - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 2072 33E1.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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) \??\A: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\F: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\Y: rundll32.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2072 set thread context of 3988 2072 33E1.exe 102 - Drops file in Program Files directory 22 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Lang\eu.txt rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-crt-stdio-l1-1-0.dll rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\defaults\pref\autoconfig.js rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-crt-runtime-l1-1-0.dll rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\el.txt rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\fa.txt rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-crt-utility-l1-1-0.dll rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\application.ini rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\browser\features\[email protected] rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\hy.txt rundll32.exe File opened for modification C:\Program Files\7-Zip\7-zip.chm rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\api-ms-win-crt-private-l1-1-0.dll rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\cs.txt rundll32.exe File opened for modification C:\Program Files\7-Zip\7z.dll rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\da.txt rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\ba.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\Mozilla Firefox\api-ms-win-crt-environment-l1-1-0.dll rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\ext.txt rundll32.exe File opened for modification C:\Program Files\7-Zip\Lang\io.txt rundll32.exe File opened for modification C:\Program Files\7-Zip\7zCon.sfx rundll32.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 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 2344 2072 WerFault.exe 87 3328 2072 WerFault.exe 87 4168 2072 WerFault.exe 87 1668 2072 WerFault.exe 87 - 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 file.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&000002 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\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{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\{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&000002\FriendlyName 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\{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\{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\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{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\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.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\{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\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\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{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 queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.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_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 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 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\{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\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\FriendlyName svchost.exe - Checks processor information in registry 2 TTPs 43 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\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 33E1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision 33E1.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 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\Update Revision 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\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 33E1.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 33E1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\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\Component Information rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status 33E1.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 33E1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet 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\1\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\Previous Update Revision 33E1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information 33E1.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor 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\~MHz 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 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\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 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 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 Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 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 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 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 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 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\NodeSlots 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\NodeSlots = 02 Process not Found 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 Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU 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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Process not Found -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F3EDBB304DCD7FC52AE9873970F627DCDFC2E993 rundll32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F3EDBB304DCD7FC52AE9873970F627DCDFC2E993\Blob = 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 rundll32.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3056 Process not Found - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2276 file.exe 2276 file.exe 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found 3056 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3056 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2276 file.exe - Suspicious use of AdjustPrivilegeToken 27 IoCs
description pid Process Token: SeShutdownPrivilege 2064 svchost.exe Token: SeShutdownPrivilege 2064 svchost.exe Token: SeCreatePagefilePrivilege 2064 svchost.exe Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found Token: SeShutdownPrivilege 3056 Process not Found Token: SeCreatePagefilePrivilege 3056 Process not Found - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3988 rundll32.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3056 Process not Found 3056 Process not Found - Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 3056 wrote to memory of 2072 3056 Process not Found 87 PID 3056 wrote to memory of 2072 3056 Process not Found 87 PID 3056 wrote to memory of 2072 3056 Process not Found 87 PID 2072 wrote to memory of 2032 2072 33E1.exe 88 PID 2072 wrote to memory of 2032 2072 33E1.exe 88 PID 2072 wrote to memory of 2032 2072 33E1.exe 88 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3908 2072 33E1.exe 93 PID 2072 wrote to memory of 3988 2072 33E1.exe 102 PID 2072 wrote to memory of 3988 2072 33E1.exe 102 PID 2072 wrote to memory of 3988 2072 33E1.exe 102 PID 2072 wrote to memory of 3988 2072 33E1.exe 102
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2276
-
C:\Users\Admin\AppData\Local\Temp\33E1.exeC:\Users\Admin\AppData\Local\Temp\33E1.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Windows\SysWOW64\agentactivationruntimestarter.exeC:\Windows\system32\agentactivationruntimestarter.exe2⤵PID:2032
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#612⤵
- Blocklisted process makes network request
PID:3908
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 6122⤵
- Program crash
PID:2344
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 8882⤵
- Program crash
PID:3328
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 8882⤵
- Program crash
PID:4168
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 9562⤵
- Program crash
PID:1668
-
-
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:3988
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k AarSvcGroup -p -s AarSvc1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2064
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x414 0x40c1⤵PID:1408
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2072 -ip 20721⤵PID:4636
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2072 -ip 20721⤵PID:3728
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2072 -ip 20721⤵PID:4616
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2072 -ip 20721⤵PID:3240
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\33E1.exe
- Size 1.4MB
- SHA256 50a14083df371ddcbb06e3f8162b9c0dadecb67908b74eb26942c4c0b3ebe790
- MD5 1505e9e359b2ea661792748a8bb58ab5
- SHA1 a16300f14d598143c08a5b3dffd51c425cef61db
- SHA512 ce905ad95c720f4bd10c3b45f7d817da7367065365c1623eb697ff5d603e1b237807fc02a1cfb01df25f39ed311a22f23212475646950cb2dd65206cbe582ec5
- SSDEEP 24576:jPIAKKa8ls80j4OjtmDPujhtugDqqZnrNBoADrDAwHeXBdT:jPla8ln0j5aPkhtukqAj5H
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\33E1.exe
- Size 1.4MB
- SHA256 50a14083df371ddcbb06e3f8162b9c0dadecb67908b74eb26942c4c0b3ebe790
- MD5 1505e9e359b2ea661792748a8bb58ab5
- SHA1 a16300f14d598143c08a5b3dffd51c425cef61db
- SHA512 ce905ad95c720f4bd10c3b45f7d817da7367065365c1623eb697ff5d603e1b237807fc02a1cfb01df25f39ed311a22f23212475646950cb2dd65206cbe582ec5
- SSDEEP 24576:jPIAKKa8ls80j4OjtmDPujhtugDqqZnrNBoADrDAwHeXBdT:jPla8ln0j5aPkhtukqAj5H
- 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