bd68174c286a42eb772c6ca94668f2fc2d8ca8e63e63c0e2047a0d07d5c57831

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Reports

Overview

overview

Static

static

Microsoft....ew.dll

windows10-2004-x64

Microsoft....ew.dll

windows11-ltsc_2024-x64

Microsoft....ew.dll

windows10-2004-x64

Microsoft....ew.dll

windows10-2004-x64

Microsoft....up.exe

windows10-2004-x64

Microsoft....up.exe

windows11-ltsc_2024-x64

Microsoft....er.dll

windows10-2004-x64

Microsoft....er.dll

windows11-ltsc_2024-x64

Microsoft....dm.dll

windows10-2004-x64

Microsoft....dm.dll

windows11-ltsc_2024-x64

Microsoft....40.dll

windows10-2004-x64

Microsoft....40.dll

windows11-ltsc_2024-x64

Microsoft....pp.exe

windows10-2004-x64

Microsoft....pp.exe

windows11-ltsc_2024-x64

Microsoft....47.dll

windows10-2004-x64

Microsoft....47.dll

windows11-ltsc_2024-x64

Microsoft....86.dll

windows10-2004-x64

Microsoft....er.dll

windows10-2004-x64

Microsoft....er.dll

windows11-ltsc_2024-x64

Microsoft....il.dll

windows10-2004-x64

Microsoft....il.dll

windows11-ltsc_2024-x64

Microsoft....ce.exe

windows10-2004-x64

Microsoft....ce.exe

windows11-ltsc_2024-x64

Microsoft....er.dll

windows10-2004-x64

Microsoft....er.dll

windows11-ltsc_2024-x64

Microsoft....ls.dll

windows10-2004-x64

Microsoft....ls.dll

windows11-ltsc_2024-x64

Microsoft....on.dll

windows10-2004-x64

Microsoft....on.dll

windows11-ltsc_2024-x64

Microsoft....gn.dll

windows10-2004-x64

Microsoft....gn.dll

windows11-ltsc_2024-x64

Microsoft....ot.exe

windows10-2004-x64

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/08/2026, 23:06

Sharing

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Static task

static1

Behavioral task

behavioral1

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/EBWebView/arm64/EmbeddedBrowserWebView.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral2

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/EBWebView/arm64/EmbeddedBrowserWebView.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral3

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/EBWebView/x64/EmbeddedBrowserWebView.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/EBWebView/x86/EmbeddedBrowserWebView.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

discovery

Behavioral task

behavioral5

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/Installer/copilot_setup.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral6

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/Installer/copilot_setup.exe

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/PdfPreview/PdfPreviewHandler.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/PdfPreview/PdfPreviewHandler.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/WidevineCdm/_platform_specific/win_arm64/widevinecdm.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/WidevineCdm/_platform_specific/win_arm64/widevinecdm.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/concrt140.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/concrt140.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/copilotapp.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/copilotapp.exe

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/d3dcompiler_47.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/d3dcompiler_47.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dual_engine_adapter_x86.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

3 signatures

150 seconds

discovery

Behavioral task

behavioral18

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxcompiler.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxcompiler.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxil.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxil.dll

Resource

win11ltsc2024-20260710-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/elevated_tracing_service.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/elevated_tracing_service.exe

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/eventlog_provider.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/eventlog_provider.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/learning_tools.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/learning_tools.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/microsoft_shell_integration.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/microsoft_shell_integration.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/mip_core_gn.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/mip_core_gn.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/mscopilot.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target
Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64/dxcompiler.dll
Size 18.6MB
Sample260810-23v61abb39
SHA256 bd68174c286a42eb772c6ca94668f2fc2d8ca8e63e63c0e2047a0d07d5c57831
MD5 7c5418fcd56ff09f5ea39d79a37ab66c
SHA1 cfc408ec4f06e1ef39895909258879e5ede1d65a
SHA512 1aac1a7bd9896df437165e67de5e04e956278ed10b411e42bd67d09ec0b55e9a73d8be5984b339b06b03a14dd8a25af635a210580919499fe215b3f0b1e9555c
SSDEEP 393216:Ow4q8fnubiErtcyDRVNkSev4Smmftr/5CBs:Opq8dKtceV9AVpfpMBs
TLSH
T1561739800A9DDD26DEC2B8BC5D6F47A1A94635D88A2D95BFB0A4300DED31FD1C6DB270
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.WebView2.FixedVersionRuntime.151.0.4129.78.arm64\dxcompiler.dll,#1
1⤵
PID:2996

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads