Overview

overview

10

Static

static

3

b374bfba12...27.exe

windows10-2004-x64

10

b374bfba12...27.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    b374bfba1205216284a00e9995e6ce28a036d60071c25c42f5a09cec5e8a8527
  • Size 272KB
  • Sample260929-yfap1azt2j
  • SHA256 b374bfba1205216284a00e9995e6ce28a036d60071c25c42f5a09cec5e8a8527
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefense_evasiondiscoveryexecutionpersistencerat

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
      b374bfba1205216284a00e9995e6ce28a036d60071c25c42f5a09cec5e8a8527
    • Size 272KB
    • SHA256 b374bfba1205216284a00e9995e6ce28a036d60071c25c42f5a09cec5e8a8527
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionasyncratpersistencerat

    • 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