4674c82b4f6086d56e0a74aea72a268de453b94153adf591bb321a9faca5ff91

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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
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/Microsoft.Spark.Worker.exe
Size 62KB
Sample261030-m5cp4sec63
SHA256 4674c82b4f6086d56e0a74aea72a268de453b94153adf591bb321a9faca5ff91
MD5 fc5770e46d2ba46b53bfa6abef195876
SHA1 da857c91ab8d7f839e94584ee14a5d98f6927886
SHA512 5dace24959fae55c3126ade840a7a35e2508e165e8a2262b1f3efe9f9a917efa4b3e0a49fed39c687ab6f6b19cd95aa8662108569d73aa5dfcb4ea218401f8eb
SSDEEP 1536:brLKvAu6oRsrqcQCnwwR1KQyT94xMQhmP8Hzs:vlu6oKGCn1R1KQyTUM7P2Y
TLSH
T16D537D0023DC8723D6EE2FBE54F120000B75A71B6962EB4E6D85B59E5877F858630BB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\Matcha External\Microsoft.Spark.Worker.exe
"C:\Users\Admin\AppData\Local\Temp\Matcha External\Microsoft.Spark.Worker.exe"
1⤵
PID:3932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3932-0-0x000001E8D3A90000-0x000001E8D3AA4000-memory.dmp

Download

memory/3932-1-0x000001E8EEBE0000-0x000001E8EF86E000-memory.dmp

Download