General

  • Target
    9c0f25deda5fd180238008b7b97fab10_NeikiAnalytics
  • Size 1.5MB
  • Sample240510-hz2d3ada49
  • SHA256 78ce536df6722793cde9eca1bc9f78bc4abe3d17613eb950401c1fbc0335142c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • 5.0.5

Botnet
  • Venom Clients

C2
  • blue.o7lab.me:4449

Mutex
  • Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    10

  • install

    true

  • install_file

    pop3.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target
      9c0f25deda5fd180238008b7b97fab10_NeikiAnalytics
    • Size 1.5MB
    • SHA256 78ce536df6722793cde9eca1bc9f78bc4abe3d17613eb950401c1fbc0335142c
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • Detect ZGRat V1

    • Modifies security service

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks