4cd6810b4ebe8d6e1f5928f2026d257c112380d33b557a60bcfa9c7f2bb012e8

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Reports

Overview

overview

Static

static

Matcha Ext...al.exe

windows11-21h2-x64

Matcha Ext...er.exe

windows11-21h2-x64

Matcha Ext...ns.dll

windows11-21h2-x64

Matcha Ext...es.dll

windows11-21h2-x64

Matcha Ext...le.dll

windows11-21h2-x64

Matcha Ext...ss.dll

windows11-21h2-x64

Matcha Ext...ib.dll

windows11-21h2-x64

Matcha Ext...es.dll

windows11-21h2-x64

Matcha Ext...me.dll

windows11-21h2-x64

Matcha Ext...ms.dll

windows11-21h2-x64

Matcha Ext...ws.dll

windows11-21h2-x64

Matcha Ext...al.dll

windows11-21h2-x64

Matcha Ext...ns.dll

windows11-21h2-x64

Matcha Ext...ad.dll

windows11-21h2-x64

Matcha Ext...ng.dll

windows11-21h2-x64

Matcha Ext...it.dll

windows11-21h2-x64

Matcha Ext...lr.dll

windows11-21h2-x64

Matcha Ext...xr.dll

windows11-21h2-x64

Matcha Ext...cy.dll

windows11-21h2-x64

Matcha Ext...on.dll

windows11-21h2-x64

Matcha Ext...ht.dll

windows11-21h2-x64

Matcha Ext...it.dll

windows11-21h2-x64

Matcha Ext...ns.dll

windows11-21h2-x64

Matcha Ext...ta.dll

windows11-21h2-x64

Matcha Ext...es.dll

windows11-21h2-x64

Matcha Ext...ns.dll

windows11-21h2-x64

Matcha Ext...ns.dll

windows11-21h2-x64

Matcha Ext...er.dll

windows11-21h2-x64

Matcha Ext...er.dll

windows11-21h2-x64

Matcha Ext...er.dll

windows11-21h2-x64

Matcha Ext...fe.dll

windows11-21h2-x64

Matcha Ext...lC.dll

windows11-21h2-x64

Analysis

max time kernel
149s
max time network
124s
platform
windows11-21h2_x64
resource
win11-20260911-en
resource tags

arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
30/10/2026, 11:02

Sharing

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Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

Matcha External/Matcha External.exe

Resource

win11-20260911-en

windows11-21h2-x64

20 signatures

150 seconds

Behavioral task

behavioral2

Sample

Matcha External/Microsoft.Spark.Worker.exe

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral3

Sample

Matcha External/System.Collections.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

Matcha External/System.ComponentModel.Primitives.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral5

Sample

Matcha External/System.Console.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral6

Sample

Matcha External/System.Diagnostics.Process.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

Matcha External/System.Private.CoreLib.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Matcha External/System.Runtime.InteropServices.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Matcha External/System.Runtime.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Matcha External/System.Security.Claims.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Matcha External/System.Security.Principal.Windows.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

Matcha External/System.Security.Principal.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

Matcha External/System.Text.Encoding.Extensions.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

Matcha External/System.Threading.Thread.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

Matcha External/System.Threading.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

Matcha External/clrjit.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

Matcha External/coreclr.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

Matcha External/hostfxr.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

Matcha External/hostpolicy.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

Matcha External/win-64/Components/System.Reflection.Emit.ILGeneration.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Matcha External/win-64/Components/System.Reflection.Emit.Lightweight.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

Matcha External/win-64/Components/System.Reflection.Emit.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

Matcha External/win-64/Components/System.Reflection.Extensions.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

Matcha External/win-64/Components/System.Reflection.Metadata.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Matcha External/win-64/Components/System.Reflection.Primitives.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Matcha External/win-64/Components/System.Reflection.TypeExtensions.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Matcha External/win-64/Components/System.Resources.Extensions.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

Matcha External/win-64/Components/System.Resources.Reader.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Matcha External/win-64/Components/System.Resources.ResourceManager.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Matcha External/win-64/Components/System.Resources.Writer.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Matcha External/win-64/Components/System.Runtime.CompilerServices.Unsafe.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

Matcha External/win-64/Components/System.Runtime.CompilerServices.VisualC.dll

Resource

win11-20260911-en

windows11-21h2-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target
Matcha External/System.Private.CoreLib.dll
Size 12.6MB
Sample261030-m5cp4sec63
SHA256 4cd6810b4ebe8d6e1f5928f2026d257c112380d33b557a60bcfa9c7f2bb012e8
MD5 8b5ee62abdb7b72f418d797fe73f2521
SHA1 77582007964cbb215278267691a255b63abe5ffd
SHA512 870ef275e1e8d1607e2b22eb25f1f05f99346b54651bc119d809bf21f1a6f041eff801b3b5e1ffbb1897975feb2c3aa47b3699cc4c63eca8e3e6a60387ab4bd9
SSDEEP 98304:FdVXzmQ6u2Pf1F1HpwajX4p92QKxV36FChEqiPVGK5+k+uiCi:9WuuT1HSajXgJgV36FDqM5+tuxi
TLSH
T15BD6AE21A3C45F16E56EC739C6638292E2B0F492535295CBC05DEFDA3F13BC15A3B262
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\Matcha External\System.Private.CoreLib.dll",#1
1⤵
PID:3260

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads