Overview

overview

10

Static

static

10

Launcher.exe

windows7-x64

10

Launcher.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Launcher.exe
  • Size 309KB
  • Sample230321-c76e4aae61
  • SHA256 9a8f8b44910d4c35a64244354966ce7bdd3bdff9189feee1d8e98b094c855138
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.7B

Botnet

  • Default

C2

  • 127.0.0.1:6606

  • 127.0.0.1:7707

  • 127.0.0.1:8808

  • 127.0.0.1:1177

  • jntrojan.ddns.net:6606

  • jntrojan.ddns.net:7707

  • jntrojan.ddns.net:8808

  • jntrojan.ddns.net:1177

Mutex

  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    windows.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target
      Launcher.exe
    • Size 309KB
    • SHA256 9a8f8b44910d4c35a64244354966ce7bdd3bdff9189feee1d8e98b094c855138
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    asyncratdefaultrat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Async RAT payload

      rat

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks