Overview

overview

10

Static

static

10

hyperastro.exe

windows10-2004-x64

10

hyperastro.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    hyperastro.exe
  • Size 49KB
  • Sample260510-r4sr6ady6k
  • SHA256 be325b9cc973ccd930094f73b3886ed98a178fa691ab1b8a77cd2143aea4e299
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
asyncratnulldefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.6A

Botnet

  • null

C2

  • hyper.in.net:6606

  • hyper.in.net:7707

  • hyper.in.net:8808

  • hyper.in.net:64

  • hyper.in.net:44

  • hyper.in.net:443

  • swingmasters.in.net:6606

  • swingmasters.in.net:7707

  • swingmasters.in.net:8808

  • swingmasters.in.net:64

  • swingmasters.in.net:44

  • swingmasters.in.net:443

  • astrologerkalidasji.in.net:6606

  • astrologerkalidasji.in.net:7707

  • astrologerkalidasji.in.net:8808

  • astrologerkalidasji.in.net:64

  • astrologerkalidasji.in.net:44

  • astrologerkalidasji.in.net:443

Mutex

  • hyperastro_mutex

Attributes
  • delay

    5

  • install

    true

  • install_file

    hyperastro.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      hyperastro.exe
    • Size 49KB
    • SHA256 be325b9cc973ccd930094f73b3886ed98a178fa691ab1b8a77cd2143aea4e299
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    nulldefense_evasionexecutionasyncratpersistencerat

    • 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