Overview

overview

10

Static

static

1

LXLauncher.bat

windows11-21h2-x64

10

Sharing

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General

  • Target
    LXLauncher.bat
  • Size 591KB
  • Sample240606-cpyyasef2z
  • SHA256 7cfd19b4fbf631a867165ff26ff9027cdfa0c65812fa7b8a9c00eeacb973bbb7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
asyncratxwormdefaultdiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • asyncrat

Version

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

Botnet

  • Default

C2

  • 193.161.193.99:44454

Mutex

  • jjpfhegnfbtftrtcbyw

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

  • xworm

C2

  • 127.0.0.1:57

  • Name1442-43107.portmap.host:57

  • Name1442-44454.portmap.host:57

Attributes
  • Install_directory

    %Temp%

  • install_file

    Stand.exe

Targets

    • Target
      LXLauncher.bat
    • Size 591KB
    • SHA256 7cfd19b4fbf631a867165ff26ff9027cdfa0c65812fa7b8a9c00eeacb973bbb7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    asyncratxwormdefaultdiscoveryexecutionpersistencerattrojan

    • AsyncRat

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

      ratasyncrat

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks