Overview

overview

10

Static

static

3

5c84cd9596...e4.exe

windows10-2004-x64

10

5c84cd9596...e4.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    5c84cd95969811b932593e3530f931c2f3e6a032537c43ad5a52ab59e061cce4
  • Size 957KB
  • Sample260916-j39ehsvxgv
  • SHA256 5c84cd95969811b932593e3530f931c2f3e6a032537c43ad5a52ab59e061cce4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdonutloaderdefaultdiscoveryloaderpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 7.0

Botnet

  • Default

C2

  • 110.42.6.163:8848

Mutex

  • DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      5c84cd95969811b932593e3530f931c2f3e6a032537c43ad5a52ab59e061cce4
    • Size 957KB
    • SHA256 5c84cd95969811b932593e3530f931c2f3e6a032537c43ad5a52ab59e061cce4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdiscoveryasyncratdonutloaderloaderpersistencerat

    • 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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks