Overview

overview

10

Static

static

10

ada3a2598d...20.exe

windows10-2004-x64

10

ada3a2598d...20.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    ada3a2598dc763b860c98236f6ff09f8be2890da1c5fb53539a6d19b065d9620.exe
  • Size 47KB
  • Sample260810-ngkaqagk4t
  • SHA256 ada3a2598dc763b860c98236f6ff09f8be2890da1c5fb53539a6d19b065d9620
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • meridablancainc.it.com:6606

  • meridablancainc.it.com:7707

  • meridablancainc.it.com:8808

  • meridablancainc.it.com:443

  • meridablancainc.it.com:8080

  • 172.67.149.20:6606

  • 172.67.149.20:7707

  • 172.67.149.20:8808

  • 172.67.149.20:443

  • 172.67.149.20:8080

  • 104.21.41.177:6606

  • 104.21.41.177:7707

  • 104.21.41.177:8808

  • 104.21.41.177:443

  • 104.21.41.177:8080

  • 2606:4700:3037::ac43:9514:6606

  • 2606:4700:3037::ac43:9514:7707

  • 2606:4700:3037::ac43:9514:8808

  • 2606:4700:3037::ac43:9514:443

  • 2606:4700:3037::ac43:9514:8080

Mutex

  • koMgGRwEyKzt

Attributes
  • delay

    3

  • install

    true

  • install_file

    meridablancainc.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target
      ada3a2598dc763b860c98236f6ff09f8be2890da1c5fb53539a6d19b065d9620.exe
    • Size 47KB
    • SHA256 ada3a2598dc763b860c98236f6ff09f8be2890da1c5fb53539a6d19b065d9620
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defaultdefense_evasiondiscoveryexecutionasyncratpersistencerat

    • Async RAT payload

      rat

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks