Overview

overview

10

Static

static

3

588fd8c7a8...33.exe

windows10-2004-x64

10

588fd8c7a8...33.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    588fd8c7a889e91a4448e24ad35faa209e58008c76502a1b31944648abd45f33.bin
  • Size 115KB
  • Sample260913-v6mkps1ale
  • SHA256 588fd8c7a889e91a4448e24ad35faa209e58008c76502a1b31944648abd45f33
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdonutloaderdefaultadwaredefense_evasionexecutionloaderpersistenceratspyware

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • archives-46502.portmap.host:46502

  • archives-46502.portmap.host:7707

Mutex

  • vK52mIQt70nd

Attributes
  • delay

    3

  • install

    true

  • install_file

    s8d0buhsdgdnjgbasfsd.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target
      588fd8c7a889e91a4448e24ad35faa209e58008c76502a1b31944648abd45f33.bin
    • Size 115KB
    • SHA256 588fd8c7a889e91a4448e24ad35faa209e58008c76502a1b31944648abd45f33
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasionexecutionasyncratdonutloaderloaderpersistenceratadwarespyware

    • Async RAT payload

      rat

    • Detects DonutLoader

      loader

    • Family: AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks