Overview

overview

10

Static

static

Invoice #002278.exe

windows7_x64

10

Invoice #002278.exe

windows10_x64

10

Sharing

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General

  • Target
    Invoice #002278.exe
  • Size 232KB
  • Sample201217-fvvstfc9fa
  • SHA256 e3c342be37ab6f49260bc36cec49561b08479b1a577ec2df7b634caffd585d96
  • MD5 SHA1 SHA512
Score
10/10
asyncratpersistencerat

Malware Config

Extracted

Family

  • asyncrat

Version

  • 0.5.7B

C2

  • chongmei33.publicvm.com:49746

  • chongmei33.publicvm.com:2703

  • chongmei33.publicvm.com:49714

  • chongmei33.publicvm.com:49703

  • 185.165.153.116:49746

  • 185.165.153.116:2703

  • 185.165.153.116:49714

  • 185.165.153.116:49703

  • 54.37.36.116:49746

  • 54.37.36.116:2703

  • 54.37.36.116:49714

  • 54.37.36.116:49703

  • 185.244.30.92:49746

  • 185.244.30.92:2703

  • 185.244.30.92:49714

  • 185.244.30.92:49703

  • dongreg202020.duckdns.org:49746

  • dongreg202020.duckdns.org:2703

  • dongreg202020.duckdns.org:49714

  • dongreg202020.duckdns.org:49703

Mutex

  • word_6SI86kPnk

Attributes
  • aes_key

    Hz9AIk2iuw31bDO3o1GepDyHZ5vVJkGp

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    SEPT G8

  • host

    chongmei33.publicvm.com,185.165.153.116,54.37.36.116,185.244.30.92,dongreg202020.duckdns.org,178.33.222.241,rahim321.duckdns.org,79.134.225.92,37.120.208.36

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    word_6SI86kPnk

  • pastebin_config

    null

  • port

    49746,2703,49714,49703

  • version

    0.5.7B

aes.plain

Targets

    • Target
      Invoice #002278.exe
    • Size 232KB
    • SHA256 e3c342be37ab6f49260bc36cec49561b08479b1a577ec2df7b634caffd585d96
    • MD5 SHA1 SHA512
    Score
    10/10
    asyncratpersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

      ratasyncrat

    • Modifies WinLogon for persistence

      persistence

    • Async RAT payload

      rat

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks