Analysis
- max time kernel
149s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 19:00
Static task
static1
Behavioral task
behavioral1
Sample
423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
eftertragtelsens.ps1
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
eftertragtelsens.ps1
Resource
win11ltsc2024-20260709-en
General
- Target eftertragtelsens.ps1
- Size 51KB
- Sample260810-xn29jsaa98
- SHA256 465e4fa59cb46acbaf0942200d1e5dcf6ab258cc198561751f4faea56e9bcfcb
- MD5 bd4981d29c5d52884d69c7f57b6a62e3
- SHA1 7a2f8ee3edebad1dc8edeeb4776c8d4e3aad3cc4
- SHA512 fe8ec7a20f0db4d6330216b2fca423f9596935ea718c7c50622490100f103d2af7c633cb7d6fefd9a15177d6e89a7e04e794798197b47c43c159c6611341fdec
- SSDEEP 1536:VQV1vdaji5vLrFyBP3u2aEwJneLpTW6NLvjvE3JcQlJDddqdgtsy:VQVNcjEcxQY5JVj86QfJd
- TLSH T1EE33E06CBB6DA16C4A6131696E2608422F64CD7C42B9D5A3D76F23B631C105E23BC6BC
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000\Software\Microsoft\Active Setup\Installed Components Explorer.EXE - Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: Explorer.EXE File opened (read-only) \??\F: Explorer.EXE -
pid Process 5076 PowerShell.exe - Checks SCSI registry key(s) 3 TTPs 62 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&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 Explorer.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 Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\HardwareID Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Capabilities Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\UpperFilters Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\ConfigFlags Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\UpperFilters Explorer.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 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A Explorer.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}\0064 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000 Explorer.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 Explorer.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 Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\FriendlyName Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A Explorer.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}\0064 Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Capabilities Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 Explorer.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 Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\FriendlyName Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Capabilities Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Capabilities Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A Explorer.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}\0002 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\FriendlyName Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 Explorer.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 Explorer.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 Explorer.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 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 Explorer.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 Explorer.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 Explorer.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 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 Explorer.EXE Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags Explorer.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 Explorer.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 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 Explorer.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}\0002 Explorer.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 Explorer.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000\Software\Microsoft\Internet Explorer\Main Explorer.EXE - Modifies registry class 38 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\ Explorer.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\client.cbs\Total = "56" SearchHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.startmenuexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix StartMenuExperienceHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings Explorer.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Explorer.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\MuiCache SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix SearchHost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoftwindows.client.cbs\ = "23" SearchHost.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1079202589-886135813-2527035092-1000\{22015116-7777-4365-9882-205FFB8A49D2} Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:" SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DomStorageState SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoftwindows.client.cbs SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\Total SearchHost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "23" SearchHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.startmenuexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:" StartMenuExperienceHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ Explorer.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total SearchHost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoftwindows.client.cbs\ = "56" SearchHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\MuiCache StartMenuExperienceHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\client.cbs SearchHost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "56" SearchHost.exe Set value (data) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff Explorer.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\ Explorer.EXE Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-1079202589-886135813-2527035092-1000\{63F0ADE7-58A0-4C41-900F-2B90CABAF7D0} Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage SearchHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.startmenuexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" StartMenuExperienceHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU Explorer.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\client.cbs\Total = "23" SearchHost.exe Set value (data) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoftwindows.client.cbs SearchHost.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\client.cbs SearchHost.exe - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 5076 PowerShell.exe 5076 PowerShell.exe 5076 PowerShell.exe 5076 PowerShell.exe 5076 PowerShell.exe 5076 PowerShell.exe 5076 PowerShell.exe 5076 PowerShell.exe 4876 Explorer.EXE 4876 Explorer.EXE 5076 PowerShell.exe 5076 PowerShell.exe - Suspicious use of AdjustPrivilegeToken 56 IoCs
description pid Process Token: SeDebugPrivilege 5076 PowerShell.exe Token: SeIncreaseQuotaPrivilege 5076 PowerShell.exe Token: SeSecurityPrivilege 5076 PowerShell.exe Token: SeTakeOwnershipPrivilege 5076 PowerShell.exe Token: SeLoadDriverPrivilege 5076 PowerShell.exe Token: SeSystemProfilePrivilege 5076 PowerShell.exe Token: SeSystemtimePrivilege 5076 PowerShell.exe Token: SeProfSingleProcessPrivilege 5076 PowerShell.exe Token: SeIncBasePriorityPrivilege 5076 PowerShell.exe Token: SeCreatePagefilePrivilege 5076 PowerShell.exe Token: SeBackupPrivilege 5076 PowerShell.exe Token: SeRestorePrivilege 5076 PowerShell.exe Token: SeShutdownPrivilege 5076 PowerShell.exe Token: SeDebugPrivilege 5076 PowerShell.exe Token: SeSystemEnvironmentPrivilege 5076 PowerShell.exe Token: SeRemoteShutdownPrivilege 5076 PowerShell.exe Token: SeUndockPrivilege 5076 PowerShell.exe Token: SeManageVolumePrivilege 5076 PowerShell.exe Token: 33 5076 PowerShell.exe Token: 34 5076 PowerShell.exe Token: 35 5076 PowerShell.exe Token: 36 5076 PowerShell.exe Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE Token: SeShutdownPrivilege 4876 Explorer.EXE Token: SeCreatePagefilePrivilege 4876 Explorer.EXE - Suspicious use of FindShellTrayWindow 59 IoCs
pid Process 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE - Suspicious use of SendNotifyMessage 42 IoCs
pid Process 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE 4876 Explorer.EXE - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4620 StartMenuExperienceHost.exe 5000 SearchHost.exe 4876 Explorer.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2132 wrote to memory of 4876 2132 userinit.exe 92 - 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.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\eftertragtelsens.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5076
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C:\Windows\system32\userinit.exeC:\Windows\system32\userinit.exe1⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE2⤵
- Boot or Logon Autostart Execution: Active Setup
- Enumerates connected drives
- Checks SCSI registry key(s)
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4876
-
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4620
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5000
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4596
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
- Size 603B
- SHA256 76051c7134ef5b2b172ae67cc7317ea11daedcc3d11f55c52922e505f501568b
- MD5 c4e03b2110e8235d6398eba4c822e6d7
- SHA1 679b959d6b0facd129ac0638cb30447d1f74be83
- SHA512 7a37b1dae67bc4c67c04175903beffeadc45668a301ba22c70f94c0050de9c87f65d5d8a31c80a8109a231fe28f8886da919b6c1555645507e14a693ca20f08b
- TLSH T18EF0D44BD3A16766E427133C859615D17531E9506F43113340509F5C3D27B219E034FC
- MD5 SHA1 SHA512 TLSH