5b20181ee4e188aa6b328c107fee9506e63efe3a4f9d2c3517ef2972b6aa1211 | Triage™

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Reports

Overview

overview

5

Static

static

5

Bootstrapp...er.exe

windows10-2004-x64

4

Bootstrapp...er.exe

windows11-ltsc_2024-x64

4

Bootstrapp...er.exe

windows10-2004-x64

1

Bootstrapp...er.exe

windows11-ltsc_2024-x64

1

Bootstrapp...ns.dll

windows10-2004-x64

1

Bootstrapp...ns.dll

windows11-ltsc_2024-x64

1

Bootstrapp...es.dll

windows10-2004-x64

1

Bootstrapp...es.dll

windows11-ltsc_2024-x64

1

Bootstrapp...le.dll

windows10-2004-x64

1

Bootstrapp...le.dll

windows11-ltsc_2024-x64

1

Bootstrapp...ss.dll

windows10-2004-x64

1

Bootstrapp...ss.dll

windows11-ltsc_2024-x64

1

Bootstrapp...ib.dll

windows10-2004-x64

1

Bootstrapp...ib.dll

windows11-ltsc_2024-x64

1

Bootstrapp...es.dll

windows10-2004-x64

1

Bootstrapp...es.dll

windows11-ltsc_2024-x64

1

Bootstrapp...me.dll

windows10-2004-x64

1

Bootstrapp...me.dll

windows11-ltsc_2024-x64

1

Bootstrapp...ms.dll

windows10-2004-x64

1

Bootstrapp...ms.dll

windows11-ltsc_2024-x64

1

Bootstrapp...ws.dll

windows10-2004-x64

1

Bootstrapp...ws.dll

windows11-ltsc_2024-x64

1

Bootstrapp...al.dll

windows10-2004-x64

1

Bootstrapp...al.dll

windows11-ltsc_2024-x64

1

Bootstrapp...ns.dll

windows10-2004-x64

1

Bootstrapp...ns.dll

windows11-ltsc_2024-x64

1

Bootstrapp...ad.dll

windows10-2004-x64

1

Bootstrapp...ad.dll

windows11-ltsc_2024-x64

1

Bootstrapp...ng.dll

windows10-2004-x64

1

Bootstrapp...ng.dll

windows11-ltsc_2024-x64

1

Bootstrapp...it.dll

windows10-2004-x64

1

Bootstrapp...it.dll

windows11-ltsc_2024-x64

1

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
31/08/2026, 22:44

Sharing

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Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

Bootstrapper/Bootstrapper.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

Bootstrapper/Bootstrapper.exe

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

11 signatures

150 seconds

Behavioral task

behavioral3

Sample

Bootstrapper/Microsoft.Spark.Worker.exe

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral4

Sample

Bootstrapper/Microsoft.Spark.Worker.exe

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral5

Sample

Bootstrapper/System.Collections.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral6

Sample

Bootstrapper/System.Collections.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

Bootstrapper/System.ComponentModel.Primitives.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral8

Sample

Bootstrapper/System.ComponentModel.Primitives.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

Bootstrapper/System.Console.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

Bootstrapper/System.Console.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

Bootstrapper/System.Diagnostics.Process.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

Bootstrapper/System.Diagnostics.Process.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

Bootstrapper/System.Private.CoreLib.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

Bootstrapper/System.Private.CoreLib.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

Bootstrapper/System.Runtime.InteropServices.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

Bootstrapper/System.Runtime.InteropServices.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

Bootstrapper/System.Runtime.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

Bootstrapper/System.Runtime.dll

Resource

win11ltsc2024-20260710-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

Bootstrapper/System.Security.Claims.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

Bootstrapper/System.Security.Claims.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

Bootstrapper/System.Security.Principal.Windows.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

Bootstrapper/System.Security.Principal.Windows.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

Bootstrapper/System.Security.Principal.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

Bootstrapper/System.Security.Principal.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

Bootstrapper/System.Text.Encoding.Extensions.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral26

Sample

Bootstrapper/System.Text.Encoding.Extensions.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral27

Sample

Bootstrapper/System.Threading.Thread.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral28

Sample

Bootstrapper/System.Threading.Thread.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral29

Sample

Bootstrapper/System.Threading.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

Bootstrapper/System.Threading.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

Bootstrapper/clrjit.dll

Resource

win10v2004-20260513-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

Bootstrapper/clrjit.dll

Resource

win11ltsc2024-20260709-en

windows11-ltsc_2024-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target
Bootstrapper/System.Collections.dll
Size 254KB
Sample260831-2n6desae96
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\Bootstrapper\System.Collections.dll,#1
1⤵
PID:1484

Network

MITRE ATT&CK Matrix

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Downloads

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