General

  • Target

    test2.bat

  • Size

    620B

  • Sample

    241210-21yt4stnct

  • MD5

    14c03b7177f2a8e5c8e2bfbcc3a47a16

  • SHA1

    2e3fbd8d21c9a967e79767ac2a51fadbd3defceb

  • SHA256

    018e9eab7ef3f0e2c37da295ac6e35a47676d0656d9dde8654e0ea48c1583603

  • SHA512

    d426d37f30219ab4d7f9cf2f8f58a2ec5616dd34a2746b3fd4e8c0b3c919239e996d55c678ef8d7cbe516fbbb0f19f32a93fd4bd8196503ee0bb274d613b938e

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://github.com/Realmastercoder69/realnew/releases/download/das/virus.exe

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

66.66.146.74:9511

Mutex

8906005788005HTGF

Attributes
  • delay

    1

  • install

    true

  • install_file

    WINDOWS.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      test2.bat

    • Size

      620B

    • MD5

      14c03b7177f2a8e5c8e2bfbcc3a47a16

    • SHA1

      2e3fbd8d21c9a967e79767ac2a51fadbd3defceb

    • SHA256

      018e9eab7ef3f0e2c37da295ac6e35a47676d0656d9dde8654e0ea48c1583603

    • SHA512

      d426d37f30219ab4d7f9cf2f8f58a2ec5616dd34a2746b3fd4e8c0b3c919239e996d55c678ef8d7cbe516fbbb0f19f32a93fd4bd8196503ee0bb274d613b938e

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks