Overview

overview

3

Static

static

3

Azure.Core.dll

windows10-2004-x64

1

Azure.Core.dll

windows11-ltsc_2024-x64

1

Azure.Identity.dll

windows10-2004-x64

1

Azure.Identity.dll

windows11-ltsc_2024-x64

1

BCrypt.Net-Next.dll

windows10-2004-x64

1

BCrypt.Net-Next.dll

windows11-ltsc_2024-x64

1

BrasilFit.API.exe

windows10-2004-x64

1

BrasilFit.API.exe

windows11-ltsc_2024-x64

1

BrasilFit.API.exe

windows10-2004-x64

1

BrasilFit.API.exe

windows11-ltsc_2024-x64

1

BrasilFit.Domain.dll

windows10-2004-x64

1

BrasilFit.Domain.dll

windows11-ltsc_2024-x64

1

BrasilFit....re.dll

windows10-2004-x64

1

BrasilFit....re.dll

windows11-ltsc_2024-x64

1

BuildHost-...or.dll

windows10-2004-x64

1

BuildHost-...or.dll

windows11-ltsc_2024-x64

1

BuildHost-...st.exe

windows10-2004-x64

1

BuildHost-...st.exe

windows11-ltsc_2024-x64

1

BuildHost-...st.dll

windows10-2004-x64

1

BuildHost-...st.dll

windows11-ltsc_2024-x64

1

BuildHost-...on.dll

windows10-2004-x64

1

BuildHost-...on.dll

windows11-ltsc_2024-x64

1

BuildHost-...rs.dll

windows10-2004-x64

1

BuildHost-...rs.dll

windows11-ltsc_2024-x64

1

BuildHost-...le.dll

windows10-2004-x64

1

BuildHost-...le.dll

windows11-ltsc_2024-x64

1

BuildHost-...ne.dll

windows10-2004-x64

1

BuildHost-...ne.dll

windows11-ltsc_2024-x64

1

BuildHost-...ry.dll

windows10-2004-x64

1

BuildHost-...ry.dll

windows11-ltsc_2024-x64

1

BuildHost-...rs.dll

windows10-2004-x64

1

BuildHost-...rs.dll

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 03:51

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General

  • Target
    BuildHost-net472/System.Buffers.dll
  • Size 20KB
  • Sample261102-eerscaex6y
  • SHA256 accccfbe45d9f08ffeed9916e37b33e98c65be012cfff6e7fa7b67210ce1fefb
  • 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\BuildHost-net472\System.Buffers.dll,#1
    1⤵
      PID:3880

    Network

          MITRE ATT&CK Matrix

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          Downloads