5b20181ee4e188aa6b328c107fee9506e63efe3a4f9d2c3517ef2972b6aa1211

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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
125s
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.Collections.dll
Size 254KB
Sample261030-m5cp4sec63
SHA256 5b20181ee4e188aa6b328c107fee9506e63efe3a4f9d2c3517ef2972b6aa1211
MD5 f79c5255b5a8113246917ae7681e4a24
SHA1 cc1b9bed6269bb109657a3bbec56f54c31444b0e
SHA512 731ab48b1913fc9ba4f8d25eb497ef860796ffca7364ac91d18be2dcb243cda6bae0bd141cd6b8cb77c940253fe642bd44d85999003dd5701be9242a6bdab5bb
SSDEEP 6144:unxoXLUDXDiKNYX8qTKfAyryS1rIgD3lgT:mxCUDXDiQ+jTURrhFLlY
TLSH
T14744492A77CC4E12E52F457EE663C012D7B390A34712D2CB06BEE5840E97BC2BEB6155
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.Collections.dll",#1
1⤵
PID:4488

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads