Overview

overview

10

Static

static

10

ffd72d6dbf...8e.exe

windows10-2004-x64

10

ffd72d6dbf...8e.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    ffd72d6dbfbe3cbfe03b0f04e6b186c7adc32182ff06181d2f35e0eeea29118e
  • Size 45KB
  • Sample260530-xesnrabs8v
  • SHA256 ffd72d6dbfbe3cbfe03b0f04e6b186c7adc32182ff06181d2f35e0eeea29118e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • hoatuoinuithanh.com:443

  • hoatuoinuithanh.com:80

  • hoatuoinuithanh.com:7797

  • hoatuoinuithanh.com:8707

  • hoatuoinuithanh.com:6620

  • www.hoatuoinuithanh.com:443

  • www.hoatuoinuithanh.com:80

  • www.hoatuoinuithanh.com:7797

  • www.hoatuoinuithanh.com:8707

  • www.hoatuoinuithanh.com:6620

  • remote.hoatuoinuithanh.com:443

  • remote.hoatuoinuithanh.com:80

  • remote.hoatuoinuithanh.com:7797

  • remote.hoatuoinuithanh.com:8707

  • remote.hoatuoinuithanh.com:6620

  • mirai.hoatuoinuithanh.com:443

  • mirai.hoatuoinuithanh.com:80

  • mirai.hoatuoinuithanh.com:7797

  • mirai.hoatuoinuithanh.com:8707

  • mirai.hoatuoinuithanh.com:6620

Mutex

  • l27e5102uQwL

Attributes
  • delay

    0

  • install

    true

  • install_file

    xxwzw3.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      ffd72d6dbfbe3cbfe03b0f04e6b186c7adc32182ff06181d2f35e0eeea29118e
    • Size 45KB
    • SHA256 ffd72d6dbfbe3cbfe03b0f04e6b186c7adc32182ff06181d2f35e0eeea29118e
    • 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