Overview

overview

10

Static

static

3

OTPBOT.exe

windows7-x64

10

OTPBOT.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    OTPBOT.rar
  • Size 16.3MB
  • Sample240717-e3x92aydne
  • SHA256 6b21c5b53198967f49dda5d8b79e06bfd1ac72ca4c362bbdbc7a58cf2a5de9af
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratxreddefaultbackdoordefense_evasiondiscoverypersistencepyinstallerrat

Malware Config

Extracted

Family

  • xred

C2

  • xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Extracted

Family

  • asyncrat

Version

  • Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

  • Default

C2

  • 10.0.2.15:9090

  • 10.0.2.15:52033

  • 147.185.221.19:9090

  • 147.185.221.19:52033

Mutex

  • wbrjnemduvixdculy

Attributes
  • delay

    1

  • install

    true

  • install_file

    steam.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      OTPBOT.exe
    • Size 16.7MB
    • SHA256 7c833f195a6be1c64c85cca8f227f0226726609bc564f9577ef81924aa99c1b4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    asyncratxreddefaultbackdoordefense_evasiondiscoverypersistencepyinstallerrat

    • AsyncRat

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

      ratasyncrat

    • Asyncrat family

      asyncrat

    • Xred

      Xred is backdoor written in Delphi.

      backdoorxred

    • Xred family

      xred

    • Async RAT payload

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks