xworm | 558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5

Analysis

max time kernel
131s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/07/2026, 02:54

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General

Target
x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe
Size 592KB
Sample260708-ddv8psax9p
SHA256 558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5
MD5 1eaae0f49243525e2f67a78b8f0e2843
SHA1 781d2d323d1b54cfaffaf2e5da093ae0dc1c5bc0
SHA512 fb2035bc6f76a0a7a401195053762a976203a74dcef680fa0c920713316b45474b7856446af2d1288e3a04afb484bbda2e76d84bf73b5ee221e8a01c49853a67
SSDEEP 12288:jYkDi5eJQ7uysMFZzN/I/msumBm77juozCMGNUbToB:Eovg4BkfO
TLSH
T18ED47D37FF64B8F5C27B8C7486528601EB3578750761A6DFC3A8822A5E137E08E39E15
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

adware xworm persistence ransomware rat spyware stealer trojan

Malware Config

Signatures

Family: Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Detect Xworm Payload 4 IoCs

resource	yara_rule
behavioral2/files/0x000e00000001c492-3.dat	family_xworm
behavioral2/files/0x000d00000001c499-12.dat	family_xworm
behavioral2/memory/4560-20-0x0000000000030000-0x0000000000046000-memory.dmp	family_xworm
behavioral2/files/0x000d00000001c4a3-60.dat	family_xworm

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.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Executes dropped EXE 4 IoCs

pid	Process
4560	audiodg.exe
712	shost.exe
2644	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5..exe
3128	audiodg.exe

Modifies system executable filetype association 2 TTPs 6 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command	shost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\IsolatedCommand = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*"	shost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*"	shost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\IsolatedCommand = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*"	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*"	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Enumerates connected drives 3 TTPs 25 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\N:	shost.exe
File opened (read-only)	\??\R:	shost.exe
File opened (read-only)	\??\V:	shost.exe
File opened (read-only)	\??\E:	explorer.exe
File opened (read-only)	\??\A:	shost.exe
File opened (read-only)	\??\G:	shost.exe
File opened (read-only)	\??\I:	shost.exe
File opened (read-only)	\??\O:	shost.exe
File opened (read-only)	\??\P:	shost.exe
File opened (read-only)	\??\T:	shost.exe
File opened (read-only)	\??\Y:	shost.exe
File opened (read-only)	\??\D:	shost.exe
File opened (read-only)	\??\H:	shost.exe
File opened (read-only)	\??\J:	shost.exe
File opened (read-only)	\??\K:	shost.exe
File opened (read-only)	\??\Q:	shost.exe
File opened (read-only)	\??\U:	shost.exe
File opened (read-only)	\??\W:	shost.exe
File opened (read-only)	\??\X:	shost.exe
File opened (read-only)	\??\B:	shost.exe
File opened (read-only)	\??\S:	shost.exe
File opened (read-only)	\??\Z:	shost.exe
File opened (read-only)	\??\F:	explorer.exe
File opened (read-only)	\??\L:	shost.exe
File opened (read-only)	\??\M:	shost.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\RCXAFC0.tmp	shost.exe
File created	C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe	shost.exe
File opened for modification	C:\Program Files\Windows Mail\RCXD4E7.tmp	shost.exe
File created	C:\Program Files\Windows Media Player\wmpnscfg.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\misc.exe	shost.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RCXD68C.tmp	shost.exe
File created	C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{67FE4B20-14A9-4D58-AD2B-A2631C9F5302}\MicrosoftEdge_X64_139.0.3405.125.exe	shost.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe	shost.exe
File created	C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\RCXC8C6.tmp	shost.exe
File opened for modification	C:\Program Files\Windows Defender Advanced Threat Protection\SenseImdsCollector.exe	shost.exe
File opened for modification	C:\Program Files\Windows Defender Advanced Threat Protection\SenseSampleUploader.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCXD952.tmp	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Client\RCXC34A.tmp	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe	shost.exe
File created	C:\Program Files\Windows Media Player\wmprph.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe	shost.exe
File opened for modification	C:\Program Files\Windows Media Player\RCXD538.tmp	shost.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe	shost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\RCXB4BE.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\identity_helper.exe	shost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\RCXAA3E.tmp	shost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	shost.exe
File created	C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe	shost.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jar.exe	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\RCXCB41.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\RCXD65C.tmp	shost.exe
File opened for modification	C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\RCXDF80.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe	shost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	shost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\xjc.exe	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\RCXC885.tmp	shost.exe
File created	C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe	shost.exe
File created	C:\Program Files\Windows Defender Advanced Threat Protection\SenseCM.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\RCXDDCF.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\RCXEDE3.tmp	shost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\RCXB1BB.tmp	shost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\bin\RCXBE48.tmp	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\RCXC5E1.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Common Files\Oracle\Java\javapath\RCXDD0E.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\RCXDF60.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\RCXE0A0.tmp	shost.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\RCXECEF.tmp	shost.exe
File created	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe	shost.exe
File created	C:\Program Files\Internet Explorer\ielowutil.exe	shost.exe
File opened for modification	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe	shost.exe
File opened for modification	C:\Program Files\Windows Defender Advanced Threat Protection\RCXD438.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\RCXE21F.tmp	shost.exe
File created	C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe	shost.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe	shost.exe
File opened for modification	C:\Program Files\dotnet\dotnet.exe	shost.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\bin\RCXBF0A.tmp	shost.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe	shost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\RCXE1EF.tmp	shost.exe

Checks SCSI registry key(s) 3 TTPs 62 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
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_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\{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&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\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004	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\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C	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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\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\{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\{afd97640-86a3-4210-b67c-289c41aabe55}\0003	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\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\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\{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\FriendlyName	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\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006	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\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\Capabilities	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\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002	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_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\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\HardwareID	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\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\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\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002	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 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 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_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&000002\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&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 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\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	explorer.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\UpperFilters	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_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\{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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002	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_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A	explorer.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\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\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\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_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_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&000002\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&000002\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009	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_DADY&Prod_HL-DT-ST_DVD+-RW\4&215468a5&0&010000\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\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C	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\CDROM&VEN_DADY&PROD_HL-DT-ST_DVD+-RW\4&215468A5&0&010000	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 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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage	SearchHost.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoftwindows.client.cbs	SearchHost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "56"	SearchHost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\IsolatedCommand = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*"	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_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-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\client.cbs\Total = "56"	SearchHost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoftwindows.client.cbs\ = "23"	SearchHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.startmenuexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix	StartMenuExperienceHost.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2626306573-1585762579-411806764-1000\{83EDC5AA-E84C-4A3F-A46C-DB1A43C9A4EC}	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\NotificationData\0D83063EA3B8FCF5 = 0100000000000002	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\IsolatedCommand = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*"	shost.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	explorer.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-1-5-21-2626306573-1585762579-411806764-1000_Classes\NotificationData	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\MuiCache	SearchHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	SearchHost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_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-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DOMStorage\client.cbs\Total = "23"	SearchHost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_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\exefile\shell\open\command	shost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\MuiCache	StartMenuExperienceHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix	SearchHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_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-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage	SearchHost.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\client.cbs	SearchHost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_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\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_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-1-5-21-2626306573-1585762579-411806764-1000_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-1-5-21-2626306573-1585762579-411806764-1000_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-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.startmenuexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	StartMenuExperienceHost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*"	shost.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2626306573-1585762579-411806764-1000\{3DFC5E63-108B-4A29-AF68-F16131D69A6D}	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2626306573-1585762579-411806764-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Explorer\DomStorageState	SearchHost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Users\\Admin\\Documents\\diagnostics\\shost.exe \"%1\" %*"	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2676	explorer.exe
2676	explorer.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe
Token: SeShutdownPrivilege	2676	explorer.exe
Token: SeCreatePagefilePrivilege	2676	explorer.exe

Suspicious use of FindShellTrayWindow 53 IoCs

pid	Process
4168	sihost.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe

Suspicious use of SendNotifyMessage 40 IoCs

pid	Process
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe
2676	explorer.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4084	StartMenuExperienceHost.exe
3220	SearchHost.exe
2676	explorer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 4560	3204	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe	88
PID 3204 wrote to memory of 712	3204	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe	89
PID 3204 wrote to memory of 2644	3204	x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe	90
PID 712 wrote to memory of 3128	712	shost.exe	91
PID 4168 wrote to memory of 2676	4168	sihost.exe	102

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.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe
"C:\Users\Admin\AppData\Local\Temp\x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5.exe"
1⤵
- Modifies system executable filetype association
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Users\Admin\Documents\diagnostics\audiodg.exe
  "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
  2⤵
  - Executes dropped EXE
  PID:4560
- C:\Users\Admin\Documents\diagnostics\shost.exe
  "C:\Users\Admin\Documents\diagnostics\shost.exe"
  2⤵
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:712
- - C:\Users\Admin\Documents\diagnostics\audiodg.exe
    "C:\Users\Admin\Documents\diagnostics\audiodg.exe"
    3⤵
    - Executes dropped EXE
    PID:3128
- C:\Users\Admin\AppData\Local\Temp\x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5..exe
  "C:\Users\Admin\AppData\Local\Temp\x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5..exe"
  2⤵
  - Executes dropped EXE
  PID:2644

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Windows\explorer.exe
  explorer.exe /LOADSAVEDWINDOWS
  2⤵
  - 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:2676

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4084

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3220

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

RCXA806.tmp

Path C:\Program Files\7-Zip\RCXA806.tmp
Size 377KB
SHA256 90a863e3816c9ea3b2b663198a37e0fc5c8a057ff50c7b9d246404fa946a69b0
MD5 5733ac5d52d01a8e9e1bbb5dfad397c4
SHA1 3448a341271304c1dde9868b1dc7754a326f18ee
SHA512 c1f4ffa538af86ee42b675b7f5ad171ee52a6219c739e039c77fca553b9c0b1f16fb44d0eb903eb8e29eca31de990643571173ac185e496e09aa3deaf82a348c
SSDEEP 6144:p+GYnA0zeWiDi5eJHQ8kV3f+RysMFZzN/I/msHOtbMrtE8sXrw:pYkDi5eJQ7uysMFZzN/I/msumBm7
TLSH
T144848C16F79408FDD4A7C574C99245869A39BC8B0B71EADF17C8462A2F337E08E39760
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

prep_Activatable Class_Hermes_perf.cache

Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
Size 599B
SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
MD5 658ab8c32d4cc5deb36ac5f63da4658b
SHA1 30c12cd871ff0c2c4098d794e9ae4f2540586813
SHA512 a73030c008ef3c2e274f11c90bfe79fa8ae402f76801c710bed8cc1ab1218a84858ea566b772be4bade8ef639a019c57d297028df15b64b3753482cf0f3c8f85
TLSH
T12AF05C83EB6A1B72C456123DC8EE56E47B31D1846EC11367A2107B1D3C2B7192D174BD
MD5 SHA1 SHA512 TLSH

Submit Download

203237954543.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\203237954543.ico
Size 1KB
SHA256 c6ac3a2d4ea590ba6a624de69c86e20852b72c71cc7724a3ff4577fb15b32b2c
MD5 53dd1bca3d1d23e9c8548abf4ee8d45e
SHA1 13470460552d9f4c465130d654b2095316b22854
SHA512 4ea4d797fab4510df9ee507c2da9764863b0ccd518b2b33c8a7b35871daccf3dbbe5566ac62426dc45419cb108432fab0f042a54e66b66bc3db32bc1f46d7a31
TLSH
T1212149662BA57D70FA890CB380E181DC9D7CB181A6B3DD49D6FD1E523F012D14A788CC
MD5 SHA1 SHA512 TLSH

Submit Download

206148028684.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\206148028684.ico
Size 1KB
SHA256 69868f3977849e6f0726f505ed8ce7ffaadd07268f061d3705980aa32ba74885
MD5 81e2b09e1f33b8c702aed3d14d341a13
SHA1 91b406871c7ef167179bd7136b1fbe66110c03ae
SHA512 d1ab21ea6cdd0795f8b30e0d548b2a01085b40f455b477a513dc4b813d0a39bf27783c31e5fbf2372b14815f4fc8f4765fb298bed5eecae6f126b2de81d32094
TLSH
T151218BD1B950E8A6D16F8E749CF1583160F247EF4FD1101852A8BB20686CAC3411BCFA
MD5 SHA1 SHA512 TLSH

Submit Download

252145221596.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\252145221596.ico
Size 1KB
SHA256 3568edd042f59b52c726b5ff682e65fcad53b953397e49838bd017f730436f9d
MD5 4a3be9e27a938152348d20edbc4c08ee
SHA1 1128ce0b28864c359a424ca0e0d2350de111cf89
SHA512 a0669f50668e3cc7555f88a100a3f947a42c3d30c42c66b9e3b871f54830768238ca19e62082f5b9b217f0ae3a507966f0370b5cda76434f8581e6cc777b00e7
TLSH
T15821BF370D209559E6A8D430430A797B146DF842A3BC18C723C1AA8EBE67FF231786DD
MD5 SHA1 SHA512 TLSH

Submit Download

312354639163.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\312354639163.ico
Size 1KB
SHA256 6573d3579ab0ce71f8d95d6a89d2a4d75f6bbe31a6861ab5b8002ddedb76a477
MD5 bdc7cdea596ddc3d6542f6eae40a3509
SHA1 562637184de8add47b602c9f25c0c1f3cef3b7c9
SHA512 3fe9b8a0544163812cbedfc07fd76daa9aa8b8d59bf799e87ecdda796641b80c5f4ac7d1297dc0ad06855282289c75405d41c8ec1892e0da0a56ffc3b6781112
TLSH
T16D21658A76C1DAA0C8051B388C9B2FD32C7E2C4FE948774B344977025DB0AE2951592D
MD5 SHA1 SHA512 TLSH

Submit Download

492560412473.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\492560412473.ico
Size 1KB
SHA256 06d58ca32d62202496baef4f3dec37ee2cacdb5775341c6fb4cccfa4448a03f9
MD5 1af3523517c4a23a831af16191e71ba5
SHA1 34674885738a8717def95b016697802778f0d520
SHA512 f9c3b8c2eda242dd58aca7170caee4ed275d0ad4a7de9c0fb303b06837e99ab4d00f3a235f3e929621cc23e8c9149e32f6d7d4bb24cd54f1b327eeb3c51151a1
TLSH
T1B521274FA7C27B9CF9D8113DD1762B9139086DA58AE0C89B1A887D13FAF204510DC36D
MD5 SHA1 SHA512 TLSH

Submit Download

654155594950.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\654155594950.ico
Size 1KB
SHA256 fe526d6535d43c577cf54d22f446498ad613635860a6300f5b7654765ee9b929
MD5 1e584fe5a5d9ab1880f2dbc475aaf5e3
SHA1 0a18f23ef372593dee476bb852745b2490bc8421
SHA512 c5db0686030e1dcb5297c3174fed0f75f3c84ab2ef9a6f3f4b60802049dd0e5c21f9182e2d723f666948c9d0cef1441b890539ae662efd0f71957b0b56012bdc
TLSH
T1AD219851F19E78C7F42252B4CD11535B46C557456DB18311A0B18D2C3E718CC14145DB
MD5 SHA1 SHA512 TLSH

Submit Download

659705651043.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\659705651043.ico
Size 1KB
SHA256 325e37428cb5578f7f88dcc924a6a2a398d707d3cad6406802a9a06aac630126
MD5 cb4265d1bed8a3606c50c3ace6452c94
SHA1 fab9b5c1c0138c5a03848f1111a61a97d9efe6cd
SHA512 93f7872007f873a5c7838af267caba5e42e0cb7ecee4833a762ea1d5ab755fae4a750e269a961885c782123e471989c4baba00d9de90f66e2948b28ec08535b1
TLSH
T11D219E9C68A19F0EC7D050700135771559EA8D0F55655E2B500CBE0B3DE56C438D956E
MD5 SHA1 SHA512 TLSH

Submit Download

769003756096.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\769003756096.ico
Size 1KB
SHA256 bc1363b69ec13c49d94af754cce4bffe81b589f3bf2039c84bf1472b3b483f6f
MD5 3d272e20bb157f11d4ae75abc33aef1a
SHA1 d7412ac8cc848ecc21b00fe10227eaa33935cc73
SHA512 7c1d692afca057778c3ab89b888ecd234c99d5a93c3d3797aa18bc3de8b2647efd00e2a553fb3bbbf10ab08c21750c462efc14b3f41d723504050d84e1dc2155
TLSH
T194213F806E6ECAF4C4000130CB4E9FF10968AC02F8501203A371BDBFFCB9754E41A668
MD5 SHA1 SHA512 TLSH

Submit Download

826595891989.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\826595891989.ico
Size 1KB
SHA256 2ea5c025b0613b1a20bc146508cf692b5de4d285f7acc17dc4035315952fd7f8
MD5 6ed58acd10d2c394c7638d5e4d4e4d04
SHA1 665abe2fa6f4c84fb6925d64f75573ab030189c1
SHA512 61756eeefd0222af1d0c5ffdbc1b6e428e7cd40153e75dcff5d62851f56d1735017cde22304d14b0ba8c9222e6f42eb471b90c1053290d4ec3c935af071475e5
TLSH
T15B21981123965B4EDD2527315003071BEBF61427A0EE233554B2CA0DBE5512D5F3F335
MD5 SHA1 SHA512 TLSH

Submit Download

851363678289.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\851363678289.ico
Size 1KB
SHA256 99143e3c977916ae0bffcd76fb770cce778f63459bf49ab42b639bb4da8555c6
MD5 1242320e51856e417a3b897993ed3862
SHA1 1a8e37c65a34144d55e135dbe5c80f1d3cb54995
SHA512 7e362214be096890c16bb2d19ad6119d8e441b25995221a02e10a9a7bb62b83f10f3df8b5e20444ee2c068fca8153097f12d098f15f71ca550121a6642e5f425
TLSH
T14D2112C4FF993060D8D9F735F395AA0A5766F2C298A40684105DFC69BCB84247847E39
MD5 SHA1 SHA512 TLSH

Submit Download

894049617567.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\894049617567.ico
Size 1KB
SHA256 d70944fea4517b3b68ee043da9e5f8cd1ab6559e98666ea93ed7468254ce0785
MD5 aea8653be6803940e5f5017482ed8f31
SHA1 83d770a087be76863aca353d9e394c29b126874a
SHA512 192e1f7ceebdf78cce0e32a6162790775fa8210ae4fa4210547f93ea059d592a04434030a3c69e03094e9931dc0952173c4772a25a0c1b20464314c14990f71f
TLSH
T1492167C47ECCF9ECC5D84172F1408ABF808B880210E09633816BFB62ED1009104DBB7A
MD5 SHA1 SHA512 TLSH

Submit Download

922173212252.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\922173212252.ico
Size 1KB
SHA256 b15cc5b7b654156b96c718da8c6a5402aa2d7afab332ec98038ce8a6b6efd052
MD5 eacc2d68b6aac8c25d01a76fd292ebf8
SHA1 90bae45731dd564088bf7fce380e39266bea02b4
SHA512 ad8760c2c91c46238f9b80f85074ae3574bfe7bdb0d2b9ac85e94349e82d5d70f2adc6762beb07d0747794a571febd96bf5e08ea9b3bc44bcd789e0d0043c3a2
TLSH
T18B21A459BA5CD77BC0653330D5170BF529709D01D86D472FB7053E8AF8B4A0409D9994
MD5 SHA1 SHA512 TLSH

Submit Download

996529129382.ico

Path C:\Users\Admin\AppData\Local\Temp\PROGRA~~1\996529129382.ico
Size 1KB
SHA256 80b6b561da261f5549cc3f1b3baad5efc025770ce206b0250977dbab229fe4d7
MD5 d91c5d1ab9c7e29648ace11bcb875f98
SHA1 7930fbe299b30d4b4bf13b5bd6aa93bce3d4c15a
SHA512 bedf38e398af1bf847b65d67421f1c1050c937ba9dfaebd62106263592f46a5d67a49853bf61df2094df49f02e7b4d695b05c3a7734a07dfd4d148b179f0d426
TLSH
T1ED21ED352B18C8E4CC12923082872AF7496C6CC3E5F4E45760F17C6EEF67FB1A522666
MD5 SHA1 SHA512 TLSH

Submit Download

x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5..exe

Path C:\Users\Admin\AppData\Local\Temp\x558da140408c657c7fa975623b4a3f1f06ccb078b543461fbaeb9c1c39c4efd5..exe
Size 216KB
SHA256 143654010feffa01133c6b213c449cc00e11b7cf73ae18e25bcff4c249749c9a
MD5 8a2643522773badd9fe0ede1ff941845
SHA1 8ae4d8c0c86a13a97325c98f41b99f9d3de7fbc9
SHA512 0eeba420c504a25912a24cccbf4167e2aa6c1d57b265085abaada0d64cd7b566f12809930854032d7458e65c6e9b87047cfa47e5aff2724714f6d3f4a51f40a8
SSDEEP 3072:96OYLy0PPDq29BA+789IPEGT3EB2e1aWGNU6ITL8CB0HRPXHh:9jkBA+789IPEC0QjWGNU6ITLcHVHh
TLSH
T12424D57BDD28F4D1C37F5CB8A791C700AB727571475222CBD2B4C26A8D026E09EB6D26
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

audiodg.exe

Path C:\Users\Admin\Documents\diagnostics\audiodg.exe
Size 62KB
SHA256 6027924e60cb6cef4f8f51204617d2b220880c342d347309187fc5ba2d0814f1
MD5 94c8ffda78e0e47c0ab9c9ab2cb3b38c
SHA1 5102464d2108b1ac0245c64d6b9620a4efeff80c
SHA512 9898f4f8b079b61850418db109769bf48dae73bba3632887f7eac55a56cf8d0cc0416adf3b82761bbac651e2b61458b0631df27f4d198228505f9d8efb625884
SSDEEP 1536:Q/A/msOFA3asSkD6nFHbAVecYpVwaExJO1EA+Bdd:QI/msHasdDOFHbAMCaExJO1Ebdd
TLSH
T1E8536B2477E54169E4FB6F715DF432A2DB3EF76319128A2F2485034B1623E898E407BE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

shost.exe

Path C:\Users\Admin\Documents\diagnostics\shost.exe
Size 375KB
SHA256 a6274d80a545201e38a77afa85f4282c1ca9f85e781c18f7ecbae2b075b60edc
MD5 c7ce4b2dacf4ab74ea2f325325a7f653
SHA1 f76834a4e848094b317700f8fa2fca228b2e99ab
SHA512 a845c88c7228ad5711f1625c40b551182799c29b5b4f8abd4e6048d5c86355da462fdd3f78f6d5495c928b53358c9d56210ce778e986bccf10798ca2121b7555
SSDEEP 6144:j+GYnA0zeWiDi5eJHQ8kV3f+RysMFZzN/I/msHOtbMrtE8sXrw:jYkDi5eJQ7uysMFZzN/I/msumBm7
TLSH
T1D2848C16F79408FDD4A7C574899245469A39BC9E0B71EEEF17C8422A2F237F08E39760
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

logs.txt

Path C:\Users\Admin\Documents\logs.txt
Size 4KB
SHA256 ac5f56d91290f1a9b3781e510d0d72b2244b679f67578fb101fbcc98e07047fc
MD5 4afe44bf8af251503a677f2c2a074f95
SHA1 b669e51f2421283a779bb876c84906879304f0a6
SHA512 f5c708b20a3471e3c8f85ea096e87591c8c9ca7be34308feed8119678c4399107a10d24cf945711f58a5b9c3d0ad77f4b715e263b70861739a582f723832b1f4
SSDEEP 96:2mW5WFWrWdWAW2W3FW3oZ8ZpRU8VPmPr0ofwGbIs:2Uwb5
TLSH
T1EF9175B1DD05C285732331802F113D01279F8C89674D80AAE38C97CBE8D9A999E5BEF1
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3128-312-0x00007FF96E690000-0x00007FF96F034000-memory.dmp

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memory/3128-138-0x00007FF96E690000-0x00007FF96F034000-memory.dmp

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memory/3220-3547-0x0000025994180000-0x00000259941A0000-memory.dmp

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memory/3220-3517-0x0000025993DA0000-0x0000025993EA0000-memory.dmp

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memory/3220-3645-0x0000025997A50000-0x0000025997CEE000-memory.dmp

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memory/3220-3514-0x0000025983BA0000-0x0000025983BC0000-memory.dmp

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memory/3220-3529-0x0000025983D40000-0x0000025983D60000-memory.dmp

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memory/3220-3503-0x0000025980120000-0x0000025980220000-memory.dmp

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memory/3220-3501-0x0000025980120000-0x0000025980220000-memory.dmp

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memory/4084-3644-0x0000025F070C0000-0x0000025F0735E000-memory.dmp

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memory/4560-10-0x00007FF96E81F000-0x00007FF96E820000-memory.dmp

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memory/4560-68-0x00007FF96E690000-0x00007FF96F034000-memory.dmp

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memory/4560-438-0x00007FF96E690000-0x00007FF96F034000-memory.dmp

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memory/4560-17-0x00007FF96E690000-0x00007FF96F034000-memory.dmp

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memory/4560-20-0x0000000000030000-0x0000000000046000-memory.dmp

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memory/4560-28-0x00007FF96E690000-0x00007FF96F034000-memory.dmp

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