General

  • Target
    ecd9ab6a47b15527bc306ab61275ea73.dat
  • Size 100KB
  • Sample211214-pg3bzagfhn
  • SHA256 09d34d9a31b852a03000de7f06ee5df53e9af161060a5423ef706cefda4bb5ab
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • blacknet

Version
  • v3.7.0 Public

Botnet
  • ZUHfTJ

C2
  • https://dima1111363.asyx.ru

Mutex
  • BN[79aec5c26bc4ae83b8cfa57c87d3cef2]

Attributes
  • antivm

    false

  • elevate_uac

    false

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    e162b1333458a713bc6916cc8ac4110c

  • startup

    true

  • usb_spread

    true

aes.plain

Targets

    • Target
      ecd9ab6a47b15527bc306ab61275ea73.dat
    • Size 100KB
    • SHA256 09d34d9a31b852a03000de7f06ee5df53e9af161060a5423ef706cefda4bb5ab
    • MD5 SHA1 SHA512
    • BlackNET

      BlackNET is an open source remote access tool written in VB.NET.

    • BlackNET Payload

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive

      suricata: ET MALWARE Win32/BlackNET CnC Keep-Alive

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks