Overview

overview

10

Static

static

10

hay88.exe

windows10-2004-x64

10

hay88.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    hay88.exe
  • Size 45KB
  • Sample260731-lpdrssgb92
  • SHA256 927aac271358976c446c4eb9b26f905650886c2a2b764b84fd3cd89a88a6194e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratdefaultdefense_evasiondiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.8

Botnet

  • Default

C2

  • hay88.casino:80

  • hay88.casino:8080

  • hay88.casino:443

  • hay88.casino:8443

  • hay88.casino:3306

  • hay88.casino:20

  • hay88.casino:25

  • hay88.casino:22

  • hay88.forum:80

  • hay88.forum:8080

  • hay88.forum:443

  • hay88.forum:8443

  • hay88.forum:3306

  • hay88.forum:20

  • hay88.forum:25

  • hay88.forum:22

  • https://hay88.casino:80

  • https://hay88.casino:8080

  • https://hay88.casino:443

  • https://hay88.casino:8443

Mutex

  • dhWA5UFL88hC

Attributes
  • delay

    3

  • install

    true

  • install_file

    hay88.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      hay88.exe
    • Size 45KB
    • SHA256 927aac271358976c446c4eb9b26f905650886c2a2b764b84fd3cd89a88a6194e
    • 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