Overview

overview

10

Static

static

10

79b3c55f6a...81.exe

windows10-2004-x64

10

79b3c55f6a...81.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    79b3c55f6a26b8b3c0989e732c497645d10f6a820297af1c55c550695d898481.exe
  • Size 45KB
  • Sample260702-2vmjwscy8r
  • SHA256 79b3c55f6a26b8b3c0989e732c497645d10f6a820297af1c55c550695d898481
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncrat#asyncratdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • #asyncRat

C2

  • trungtamfacebook.vn:8080

  • trungtamfacebook.vn:80

  • trungtamfacebook.vn:21

  • trungtamfacebook.vn:9999

  • trungtamfacebook.vn:22

  • trungtamfacebook.vn:3306

  • trungtamfacebook.vn:8443

  • 104.21.26.7:8080

  • 104.21.26.7:80

  • 104.21.26.7:21

  • 104.21.26.7:9999

  • 104.21.26.7:22

  • 104.21.26.7:3306

  • 104.21.26.7:8443

  • 172.67.135.27:8080

  • 172.67.135.27:80

  • 172.67.135.27:21

  • 172.67.135.27:9999

  • 172.67.135.27:22

  • 172.67.135.27:3306

Mutex

  • Ivh4rcyHFsuR

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      79b3c55f6a26b8b3c0989e732c497645d10f6a820297af1c55c550695d898481.exe
    • Size 45KB
    • SHA256 79b3c55f6a26b8b3c0989e732c497645d10f6a820297af1c55c550695d898481
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    #asyncratdefense_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