Overview

overview

5

Static

static

5

Install.exe

windows10-2004-x64

4

Install.exe

windows11-ltsc_2024-x64

4

libbrotlicommon.dll

windows10-2004-x64

1

libbrotlicommon.dll

windows11-ltsc_2024-x64

1

libbrotlidec.dll

windows10-2004-x64

1

libbrotlidec.dll

windows11-ltsc_2024-x64

1

libbrotlienc.dll

windows10-2004-x64

1

libbrotlienc.dll

windows11-ltsc_2024-x64

1

msvcp140.dll

windows10-2004-x64

1

msvcp140.dll

windows11-ltsc_2024-x64

1

ucrtbase.dll

windows10-2004-x64

1

vcruntime140.dll

windows10-2004-x64

1

vcruntime140.dll

windows11-ltsc_2024-x64

1

vcruntime140_1.dll

windows10-2004-x64

1

vcruntime140_1.dll

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    298s
  • max time network
    255s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/08/2026, 04:34

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General

  • Target
    ucrtbase.dll
  • Size 1.3MB
  • Sample260807-e7lrsszyhy
  • SHA256 c2ed69b4a1bb9432c75134e813c70539e27c8c1fe96a784d9be78c874e93d9d5
  • 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\ucrtbase.dll,#1
    1⤵
      PID:1508

    Network

          MITRE ATT&CK Matrix

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          Downloads