Overview

overview

10

Static

static

3

4579692bf5...77.exe

windows10-2004-x64

10

4579692bf5...77.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    4579692bf5d6ad92c0f936c9ed606195904e959b8bf6d8dd3e1d21271dc39b77.exe
  • Size 270KB
  • Sample260628-x1dfysct2x
  • SHA256 4579692bf5d6ad92c0f936c9ed606195904e959b8bf6d8dd3e1d21271dc39b77
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefense_evasiondiscoverypersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.4.9G

C2

  • corporation.warzonedns.com:9341

Mutex

  • 480-28105c055659

Attributes
  • delay

    0

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      4579692bf5d6ad92c0f936c9ed606195904e959b8bf6d8dd3e1d21271dc39b77.exe
    • Size 270KB
    • SHA256 4579692bf5d6ad92c0f936c9ed606195904e959b8bf6d8dd3e1d21271dc39b77
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryasyncratpersistencerat

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Family: AsyncRat

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

      ratasyncrat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks