Analysis
- max time kernel
135s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
20/02/2024, 00:16
Behavioral task
behavioral1
Sample
48ECBB90DC588F6698F1AEBDA1B5B59E.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
48ECBB90DC588F6698F1AEBDA1B5B59E.exe
Resource
win10v2004-20231222-en
General
- Target 48ECBB90DC588F6698F1AEBDA1B5B59E.exe
- Size 1.1MB
- Sample240220-akfvtage22
- SHA256 1a39cff5d5b0b550cd9b30f08c0e32430c2e1b92aecc663d4151789e54d13f64
- MD5 48ecbb90dc588f6698f1aebda1b5b59e
- SHA1 2b6bef1df13c510df20afc6fb68ff73fbd54f477
- SHA512 cf8d104c974fcaf5e77680aeccacb1902346442d79f85c9e973d9d4e0d6b6924c19c4c3c69846e474979a63e05d92cddace01eb6c534ff706cb12d65460fcc58
- SSDEEP 12288:sRZ+IoG/n9IQxW3OBsee2X+t4Rb0taU/WEgVTx6hCuB/Ns7ea4S0XpEXn+6FnaSB:W2G/nvxW3Ww0t0WEgVaCuBVk34LG2S
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- DcRat 64 IoCs
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
description ioc pid Process 1836 schtasks.exe 5052 schtasks.exe 4348 schtasks.exe 4460 schtasks.exe 4888 schtasks.exe 408 schtasks.exe 4896 schtasks.exe 1824 schtasks.exe 3968 schtasks.exe 3716 schtasks.exe 4292 schtasks.exe 3528 schtasks.exe File created C:\Program Files (x86)\Windows Mail\6dd19aba3e2428 reviewrefdll.exe 1472 schtasks.exe 4032 schtasks.exe 3684 schtasks.exe 1592 schtasks.exe 1176 schtasks.exe 1480 schtasks.exe 4108 schtasks.exe 3984 schtasks.exe 1156 schtasks.exe 1936 schtasks.exe 3776 schtasks.exe 4764 schtasks.exe 2588 schtasks.exe 3264 schtasks.exe 2264 schtasks.exe 1068 schtasks.exe 4832 schtasks.exe 3028 schtasks.exe 1836 schtasks.exe 3600 schtasks.exe 3112 schtasks.exe 3004 schtasks.exe 2772 schtasks.exe 3596 schtasks.exe 388 schtasks.exe 4348 schtasks.exe 1268 schtasks.exe 3652 schtasks.exe 4472 schtasks.exe 3972 schtasks.exe 1156 schtasks.exe 876 schtasks.exe 1920 schtasks.exe 2760 schtasks.exe 3428 schtasks.exe 2008 schtasks.exe 4724 schtasks.exe 1600 schtasks.exe 1948 schtasks.exe 1408 schtasks.exe 4724 schtasks.exe 1512 schtasks.exe 2076 schtasks.exe File created C:\Program Files (x86)\Windows Media Player\ja-JP\3d4d5fa006b533 reviewrefdll.exe 1400 schtasks.exe 1936 schtasks.exe 4508 schtasks.exe 1196 schtasks.exe 4156 schtasks.exe File created C:\Windows\SysWOW64\fr\5b884080fd4f94 reviewrefdll.exe 3960 schtasks.exe - Process spawned unexpected child process 64 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1836 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4832 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1068 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2264 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3984 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1156 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4348 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3600 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3028 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4896 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3704 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3264 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2588 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1824 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2008 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4032 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3960 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4508 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 876 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3528 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1936 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4724 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4460 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3972 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1268 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1600 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3112 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1836 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5052 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4228 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3004 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1156 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3968 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4108 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4348 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1948 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1920 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 648 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3684 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2772 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 408 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1408 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3652 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1592 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3840 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1196 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1472 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1036 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1832 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1936 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4724 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3776 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1176 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3596 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4080 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4472 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2760 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4888 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4764 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4156 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3428 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4676 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4336 5108 schtasks.exe 96 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1400 5108 schtasks.exe 96 -
resource yara_rule behavioral2/files/0x0008000000023215-4.dat dcrat behavioral2/memory/2608-13-0x0000000000400000-0x0000000000526000-memory.dmp dcrat behavioral2/files/0x0006000000023229-24.dat dcrat behavioral2/memory/4156-26-0x0000000000010000-0x00000000000E6000-memory.dmp dcrat - Checks computer location settings 2 TTPs 5 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation 48ECBB90DC588F6698F1AEBDA1B5B59E.exe Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation gta_sa.exe Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation reviewrefdll.exe Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation reviewrefdll.exe - Executes dropped EXE 4 IoCs
pid Process 3964 gta_sa.exe 4156 reviewrefdll.exe 1788 reviewrefdll.exe 4068 reviewrefdll.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 23 pastebin.com 24 pastebin.com - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\fr\5b884080fd4f94 reviewrefdll.exe File created C:\Windows\SysWOW64\fr\fontdrvhost.exe reviewrefdll.exe - Drops file in Program Files directory 14 IoCs
description ioc Process File created C:\Program Files\Uninstall Information\Registry.exe reviewrefdll.exe File created C:\Program Files\Windows NT\dllhost.exe reviewrefdll.exe File created C:\Program Files\Reference Assemblies\spoolsv.exe reviewrefdll.exe File created C:\Program Files\Reference Assemblies\f3b6ecef712a24 reviewrefdll.exe File created C:\Program Files (x86)\Windows Mail\6dd19aba3e2428 reviewrefdll.exe File created C:\Program Files (x86)\Windows Media Player\ja-JP\rundll32.exe reviewrefdll.exe File created C:\Program Files (x86)\Windows Media Player\ja-JP\3d4d5fa006b533 reviewrefdll.exe File created C:\Program Files (x86)\Windows Mail\ApplicationFrameHost.exe reviewrefdll.exe File opened for modification C:\Program Files\Uninstall Information\Registry.exe reviewrefdll.exe File created C:\Program Files\Uninstall Information\ee2ad38f3d4382 reviewrefdll.exe File created C:\Program Files\Windows NT\5940a34987c991 reviewrefdll.exe File created C:\Program Files\Windows Media Player\Media Renderer\lsass.exe reviewrefdll.exe File opened for modification C:\Program Files\Reference Assemblies\spoolsv.exe reviewrefdll.exe File created C:\Program Files\Windows Media Player\Media Renderer\6203df4a6bafc7 reviewrefdll.exe - Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\GameBarPresenceWriter\ea1d8f6d871115 reviewrefdll.exe File created C:\Windows\Speech\WmiPrvSE.exe reviewrefdll.exe File created C:\Windows\Speech\24dbde2999530e reviewrefdll.exe File created C:\Windows\GameBarPresenceWriter\csrss.exe reviewrefdll.exe File created C:\Windows\GameBarPresenceWriter\886983d96e3d3e reviewrefdll.exe File created C:\Windows\GameBarPresenceWriter\upfc.exe reviewrefdll.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks SCSI registry key(s) 3 TTPs 36 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_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 PaintStudio.View.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 PaintStudio.View.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\FriendlyName PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 PaintStudio.View.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 PaintStudio.View.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\FriendlyName PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.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 PaintStudio.View.exe - Creates scheduled task(s) 1 TTPs 64 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3112 schtasks.exe 1920 schtasks.exe 3840 schtasks.exe 1684 schtasks.exe 2008 schtasks.exe 3428 schtasks.exe 4348 schtasks.exe 3264 schtasks.exe 1472 schtasks.exe 4896 schtasks.exe 4348 schtasks.exe 1176 schtasks.exe 1400 schtasks.exe 1460 schtasks.exe 3984 schtasks.exe 1156 schtasks.exe 4032 schtasks.exe 3596 schtasks.exe 4888 schtasks.exe 1512 schtasks.exe 2588 schtasks.exe 4508 schtasks.exe 1936 schtasks.exe 4724 schtasks.exe 5052 schtasks.exe 3684 schtasks.exe 4460 schtasks.exe 4228 schtasks.exe 1408 schtasks.exe 1936 schtasks.exe 3600 schtasks.exe 3528 schtasks.exe 1268 schtasks.exe 3652 schtasks.exe 1196 schtasks.exe 4472 schtasks.exe 1480 schtasks.exe 1068 schtasks.exe 1836 schtasks.exe 3004 schtasks.exe 648 schtasks.exe 4156 schtasks.exe 4676 schtasks.exe 4292 schtasks.exe 1836 schtasks.exe 4832 schtasks.exe 1156 schtasks.exe 1592 schtasks.exe 3716 schtasks.exe 3028 schtasks.exe 876 schtasks.exe 2760 schtasks.exe 3972 schtasks.exe 1948 schtasks.exe 4724 schtasks.exe 4336 schtasks.exe 3704 schtasks.exe 1600 schtasks.exe 3968 schtasks.exe 408 schtasks.exe 1036 schtasks.exe 3776 schtasks.exe 2264 schtasks.exe 4108 schtasks.exe - Modifies registry class 20 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Cookies\CacheVersion = "1" PaintStudio.View.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\History\CachePrefix = "Visited:" PaintStudio.View.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings PaintStudio.View.exe Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Content\CacheVersion = "1" PaintStudio.View.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Cookies PaintStudio.View.exe Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\History\CacheVersion = "1" PaintStudio.View.exe Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\History\CacheLimit = "1" PaintStudio.View.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Content\CachePrefix PaintStudio.View.exe Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Content\CacheLimit = "51200" PaintStudio.View.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" PaintStudio.View.exe Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Cookies\CacheLimit = "1" PaintStudio.View.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache PaintStudio.View.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache PaintStudio.View.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\Content PaintStudio.View.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.mspaint_8wekyb3d8bbwe\Internet Settings\Cache\History PaintStudio.View.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings reviewrefdll.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings reviewrefdll.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings 48ECBB90DC588F6698F1AEBDA1B5B59E.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings gta_sa.exe Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\MuiCache PaintStudio.View.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2780 PaintStudio.View.exe - Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 1268 mspaint.exe 1268 mspaint.exe 4156 reviewrefdll.exe 4156 reviewrefdll.exe 4156 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 1788 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe 4068 reviewrefdll.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4068 reviewrefdll.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 2780 PaintStudio.View.exe Token: SeDebugPrivilege 2780 PaintStudio.View.exe Token: SeDebugPrivilege 4156 reviewrefdll.exe Token: SeDebugPrivilege 2780 PaintStudio.View.exe Token: SeDebugPrivilege 1788 reviewrefdll.exe Token: SeDebugPrivilege 4068 reviewrefdll.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1268 mspaint.exe 2780 PaintStudio.View.exe - Suspicious use of WriteProcessMemory 26 IoCs
description pid Process procid_target PID 2608 wrote to memory of 3964 2608 48ECBB90DC588F6698F1AEBDA1B5B59E.exe 84 PID 2608 wrote to memory of 3964 2608 48ECBB90DC588F6698F1AEBDA1B5B59E.exe 84 PID 2608 wrote to memory of 3964 2608 48ECBB90DC588F6698F1AEBDA1B5B59E.exe 84 PID 2608 wrote to memory of 1268 2608 48ECBB90DC588F6698F1AEBDA1B5B59E.exe 85 PID 2608 wrote to memory of 1268 2608 48ECBB90DC588F6698F1AEBDA1B5B59E.exe 85 PID 2608 wrote to memory of 1268 2608 48ECBB90DC588F6698F1AEBDA1B5B59E.exe 85 PID 3964 wrote to memory of 3540 3964 gta_sa.exe 86 PID 3964 wrote to memory of 3540 3964 gta_sa.exe 86 PID 3964 wrote to memory of 3540 3964 gta_sa.exe 86 PID 3540 wrote to memory of 3428 3540 WScript.exe 92 PID 3540 wrote to memory of 3428 3540 WScript.exe 92 PID 3540 wrote to memory of 3428 3540 WScript.exe 92 PID 3428 wrote to memory of 4156 3428 cmd.exe 95 PID 3428 wrote to memory of 4156 3428 cmd.exe 95 PID 4156 wrote to memory of 388 4156 reviewrefdll.exe 121 PID 4156 wrote to memory of 388 4156 reviewrefdll.exe 121 PID 388 wrote to memory of 1820 388 cmd.exe 123 PID 388 wrote to memory of 1820 388 cmd.exe 123 PID 388 wrote to memory of 1788 388 cmd.exe 124 PID 388 wrote to memory of 1788 388 cmd.exe 124 PID 1788 wrote to memory of 5052 1788 reviewrefdll.exe 173 PID 1788 wrote to memory of 5052 1788 reviewrefdll.exe 173 PID 5052 wrote to memory of 3212 5052 cmd.exe 175 PID 5052 wrote to memory of 3212 5052 cmd.exe 175 PID 5052 wrote to memory of 4068 5052 cmd.exe 180 PID 5052 wrote to memory of 4068 5052 cmd.exe 180 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\48ECBB90DC588F6698F1AEBDA1B5B59E.exe"C:\Users\Admin\AppData\Local\Temp\48ECBB90DC588F6698F1AEBDA1B5B59E.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Admin\AppData\Local\Temp\gta_sa.exe"C:\Users\Admin\AppData\Local\Temp\gta_sa.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\PortProviderinto\M725ACFdhL1EAHu6oGs.vbe"3⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3540 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\PortProviderinto\ScQ2asgSoYkEK.bat" "4⤵
- Suspicious use of WriteProcessMemory
PID:3428 -
C:\Users\Admin\AppData\Roaming\PortProviderinto\reviewrefdll.exe"C:\Users\Admin\AppData\Roaming\PortProviderinto\reviewrefdll.exe"5⤵
- DcRat
- Checks computer location settings
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4156 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\XUBt3PHFNm.bat"6⤵
- Suspicious use of WriteProcessMemory
PID:388 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:27⤵PID:1820
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C:\Users\Admin\AppData\Roaming\PortProviderinto\reviewrefdll.exe"C:\Users\Admin\AppData\Roaming\PortProviderinto\reviewrefdll.exe"7⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\GSyFP3G6mc.bat"8⤵
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:29⤵PID:3212
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C:\Recovery\WindowsRE\reviewrefdll.exe"C:\Recovery\WindowsRE\reviewrefdll.exe"9⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4068
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C:\Windows\SysWOW64\mspaint.exe"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\ggggg.png" /ForceBootstrapPaint3D2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1268
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C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe"C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe"1⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2780
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 10 /tr "'C:\Program Files\Reference Assemblies\spoolsv.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1836
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4832
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 10 /tr "'C:\Program Files\Reference Assemblies\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1068
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "ApplicationFrameHostA" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Mail\ApplicationFrameHost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2264
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "ApplicationFrameHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\ApplicationFrameHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3984
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "ApplicationFrameHostA" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Mail\ApplicationFrameHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1156
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Windows\SysWOW64\fr\fontdrvhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4348
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\SysWOW64\fr\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3600
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Windows\SysWOW64\fr\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3028
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\odt\winlogon.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4896
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\odt\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3704
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\odt\winlogon.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3264
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\WmiPrvSE.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2588
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\WmiPrvSE.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
PID:1824
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\WmiPrvSE.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2008
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Users\Public\Desktop\dllhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4032
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Public\Desktop\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
PID:3960
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Users\Public\Desktop\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4508
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:876
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3528
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1936
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "rundll32r" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Media Player\ja-JP\rundll32.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4724
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "rundll32" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\ja-JP\rundll32.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4460
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "rundll32r" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Media Player\ja-JP\rundll32.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3972
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 11 /tr "'C:\Program Files\Uninstall Information\Registry.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1268
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\Registry.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1600
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Program Files\Uninstall Information\Registry.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3112
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "reviewrefdllr" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\reviewrefdll.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1836
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "reviewrefdll" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\reviewrefdll.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5052
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "reviewrefdllr" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\reviewrefdll.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4228
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Music\StartMenuExperienceHost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3004
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Users\Admin\Music\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1156
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Music\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3968
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Windows\GameBarPresenceWriter\csrss.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4108
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\GameBarPresenceWriter\csrss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4348
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Windows\GameBarPresenceWriter\csrss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1948
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 11 /tr "'C:\Windows\GameBarPresenceWriter\upfc.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1920
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Windows\GameBarPresenceWriter\upfc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:648
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 9 /tr "'C:\Windows\GameBarPresenceWriter\upfc.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3684
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininitw" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
PID:2772
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:408
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1408
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\odt\fontdrvhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3652
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\odt\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1592
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 13 /tr "'C:\odt\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3840
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows NT\dllhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1196
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files\Windows NT\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1472
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows NT\dllhost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1036
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 5 /tr "'C:\odt\lsass.exe'" /f1⤵
- Process spawned unexpected child process
PID:1832
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\odt\lsass.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1936
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\odt\lsass.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4724
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "servicess" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\services.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3776
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Users\Default User\services.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1176
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "servicess" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\services.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3596
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 6 /tr "'C:\odt\Idle.exe'" /f1⤵
- Process spawned unexpected child process
PID:4080
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\odt\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4472
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\odt\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2760
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4888
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
PID:4764
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4156
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 14 /tr "'C:\Windows\Speech\WmiPrvSE.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3428
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Windows\Speech\WmiPrvSE.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4676
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 13 /tr "'C:\Windows\Speech\WmiPrvSE.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4336
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Media Player\Media Renderer\lsass.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1400
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Windows Media Player\Media Renderer\lsass.exe'" /rl HIGHEST /f1⤵
- DcRat
- Creates scheduled task(s)
PID:3716
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Media Player\Media Renderer\lsass.exe'" /rl HIGHEST /f1⤵
- DcRat
- Creates scheduled task(s)
PID:4292
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /f1⤵
- Creates scheduled task(s)
PID:1684
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f1⤵
- DcRat
PID:388
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f1⤵
- DcRat
- Creates scheduled task(s)
PID:1512
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\fontdrvhost.exe'" /f1⤵
- DcRat
PID:2076
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Default User\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- Creates scheduled task(s)
PID:1460
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\fontdrvhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Creates scheduled task(s)
PID:1480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\reviewrefdll.exe.log
- Size 1KB
- SHA256 519fceae4d0dd4d09edd1b81bcdfa8aeab4b59eee77a4cd4b6295ce8e591a900
- MD5 7f3c0ae41f0d9ae10a8985a2c327b8fb
- SHA1 d58622bf6b5071beacf3b35bb505bde2000983e3
- SHA512 8a8fd17eef071f86e672cba0d8fc2cfed6118aff816100b9d7c06eb96443c04c04bc5692259c8d7ecb1563e877921939c61726605af4f969e3f586f0913ed125
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MSPaint_8wekyb3d8bbwe\LocalState\Projects\Projects.json
- Size 239B
- SHA256 64aa5e090e4fa2ee4da2a130167903438013c4d8a444d7e35078965fec552346
- MD5 0dbd1713c81155c77fd8940fde69b248
- SHA1 5c74983e29c3757af15769e01a498d34340bbcd7
- SHA512 193ba422c7c453ad74b040a5f0bf6dae93c7e021c6e80f1593155292831bdcea230d85ff3100940fb5ee94504c6fc51aadceeb95aca686db556e1f9f63972e16
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MSPaint_8wekyb3d8bbwe\LocalState\cloudCommunitySettings.json
- Size 2KB
- SHA256 52bfb22aa2d7b0ce083d312fb8fa8dcda3063207186f99fc259aebd9064cbedc
- MD5 f4e4a03ebd0ab3a953c56a300d61d223
- SHA1 97a9acf22c3bdd6989d7c120c21077c4d5a9a80e
- SHA512 12aa71eea45720a4d7d057da0b662635671e4cd165ad2e0d30a3d2a43950b47dd60c26c1bbbe049418f815850e571b8d93e4c8b8cbbd686abc3cf7926ba719c2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\GSyFP3G6mc.bat
- Size 203B
- SHA256 db26d647028dc2888112c90ecd3da7c251f812713faf1817548bfca052655414
- MD5 e1ace3da2335e70304d8373c2767fbc4
- SHA1 689dcf5f18c99bfced902e4d32110c920e89eee8
- SHA512 59906a9288a8c5b5affc2dcd662bf613e1edb20869d205d739f07fd4b708d5ebf2e01a3064376d4658b4a22ec9aa3d525808a28b7f7d31ad428890d6bd9d0b90
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\XUBt3PHFNm.bat
- Size 229B
- SHA256 86f80969c2264ef851e3df58a0e717d5af3a602a9d371be69b585c5b40dc9bd1
- MD5 2b06b30c1d984372d250c7001cf22d43
- SHA1 0cdc5a6b7448e5398b86b41931b9e97aacfcba8e
- SHA512 299f0b93cbb1ad11779f9883e1b57adf3c07197913859ed0d8b584fa5d561def44bf1a67fae9380f59605bf0c4112fa7c7d8f6bb03530d4ab2136ad901e04d8c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\ggggg.png
- Size 1KB
- SHA256 064f1032045a48ada25c02e23bed5f371ef39163f00be1abdf196472939edd66
- MD5 827ca4dfca41538259f7859caa2a4305
- SHA1 1bf5969ba3f0b1a913e29e98dccf7f03f70fda09
- SHA512 b2fc937c267580f1cebceb28f03ee85bb2b82a05e21cc42e5cd46102e0c4cf4fa73c969b5ce13c7ced6697570971f977d69a7e65360dfcf14ac0cbdc2efd7c8c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\gta_sa.exe
- Size 1.1MB
- SHA256 72bdf3149e67a697d7a7cec710ac416e7630213e9345e07d6aabdec8786425ca
- MD5 b68e3ab9d348a84e41bee2118bb29d0e
- SHA1 81f36143c0239b083360eb64e3853cef6b6715db
- SHA512 483ea00b38ce8d58a1ce5174496fb963e077d30fb480b82b14c454762cad7006195f49e20e2a02e004c0c6c64ebec20c6a764607613b030b1bd2e3f608b0446f
- SSDEEP 12288:aRZ+IoG/n9IQxW3OBsee2X+t4Rb0taU/WEgVTx6hCuB/Ns7ea4S0XpEXn+6FnaSo:U2G/nvxW3Ww0t0WEgVaCuBVk34LG23
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\PortProviderinto\M725ACFdhL1EAHu6oGs.vbe
- Size 213B
- SHA256 eb23bfd0540a8ec22ef8e6fe17d335912c87152eabb1edbcc9227eb29edef659
- MD5 e53bce716d208be9233dadcbcd75bbd6
- SHA1 efd0c1ec750b6ef6882d525abef2c1c7a8763ec8
- SHA512 e2dcdd32a539acb19c69cc9958b7cd1b6bca520ac5eaba47d61f2f15988c3882d656ef39aa2709be159fe48e13bf6ad3217a073b25ddfcd365172bfbda59148f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\PortProviderinto\ScQ2asgSoYkEK.bat
- Size 45B
- SHA256 e55dcff81ffb22dad8ffd47d413a7253911f7c195cbe3687ad4758123e02fc61
- MD5 2fa2cc5a8dc6528e05ec185c46713bd7
- SHA1 3232871bdfd0c65d4851ebf965b6cd8d3ab61366
- SHA512 2a98eeb0e65aa39bd74086b44692c509b84b71ef61c39b34ded575103f5665a39f7963996d79ee007ab46ff571719db2fafb0d22a14ae7b276b517b796ceedf1
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\PortProviderinto\reviewrefdll.exe
- Size 827KB
- SHA256 134fea88379debd6c3b72bd4bb48bc7510b02e6fd7f3d3e81c25ed4e31adadf5
- MD5 0f8877ca4b40d96d64a35a617fa3d86b
- SHA1 f08e196e34359a4ccf72c50eb5e04408991e0b79
- SHA512 807ec238930e84cd5c274fd3dd091c424a8a468e9a673edfb394fa850721e515c4524da07d1229d52d367f7f82d28c656cff3761b669791d37c0ce24c275fd38
- SSDEEP 12288:ataU/WEgVTx6hCuB/Ns7ea4S0XpEXn+6FnaSE:GWEgVaCuBVk34LG2
- MD5 SHA1 SHA512 SSDEEP