Overview

overview

3

Static

static

3

AsyncRAT.exe

windows10-2004-x64

1

AsyncRAT.exe

windows11-ltsc_2024-x64

1

bouncycast...to.dll

windows10-2004-x64

1

bouncycast...to.dll

windows11-ltsc_2024-x64

1

cgeoip.dll

windows10-2004-x64

1

cgeoip.dll

windows11-ltsc_2024-x64

1

costura.dll

windows10-2004-x64

1

costura.dll

windows11-ltsc_2024-x64

1

dnlib.dll

windows10-2004-x64

1

dnlib.dll

windows11-ltsc_2024-x64

1

fastcolore...ox.dll

windows10-2004-x64

1

fastcolore...ox.dll

windows11-ltsc_2024-x64

1

iconextractor.dll

windows10-2004-x64

1

iconextractor.dll

windows11-ltsc_2024-x64

1

vestris.re...ib.dll

windows10-2004-x64

1

vestris.re...ib.dll

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 22:32

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General

  • Target
    costura.dll
  • Size 4KB
  • Sample260930-2f53payw9p
  • SHA256 9e0d68e4a15788ca1464ee024b3422cfdf8a68bc9058ad0d9c6bc91614935eed
  • MD5 SHA1 SHA512 TLSH
Score
1/10

Malware Config

Signatures

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\costura.dll,#1
    1⤵
      PID:4796

    Network

          MITRE ATT&CK Matrix

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          Downloads