Overview

overview

10

Static

static

10

42d4563275...5f.exe

windows10-2004-x64

10

42d4563275...5f.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    42d456327573520ea9f39a59f6995f4576d2c8b97b322db5100732f7a417a15f.exe
  • Size 63KB
  • Sample260824-vhsf2sec27
  • SHA256 42d456327573520ea9f39a59f6995f4576d2c8b97b322db5100732f7a417a15f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratclientsdefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 5.0.5

Botnet

  • Clients

C2

  • fb88l.co.com:4449

  • fb88l.co.com:443

Mutex

  • rter-adfa-egf0aeg342-t

Attributes
  • delay

    1

  • install

    true

  • install_file

    fb88l.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target
      42d456327573520ea9f39a59f6995f4576d2c8b97b322db5100732f7a417a15f.exe
    • Size 63KB
    • SHA256 42d456327573520ea9f39a59f6995f4576d2c8b97b322db5100732f7a417a15f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    clientsdefense_evasionexecutionasyncratpersistencerat

    • 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