Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-03-2024 10:18

General

  • Target

    b72d429d1d690165c7b0de4a074c4a58.exe

  • Size

    117KB

  • MD5

    b72d429d1d690165c7b0de4a074c4a58

  • SHA1

    f0704d227482a80f2f90dab79ed4acd9770fe565

  • SHA256

    b30eebf734354f55373978e395c912393f3c674aaa4717748ae449b09832f6ae

  • SHA512

    f3b565e67d5a15d5305982701bd5f0d37eec0bfe2d152556584fa1d01faf1def6e616d0addea91e0663be084450b49f99e2108cc06a9b50c9e1482f9290b6c5c

  • SSDEEP

    3072:qwS9xonGdoFlC5w/oV9RRKyfKW63beFEKyBFfa1:5CeSKyRPfKWybi1

Score
10/10

Malware Config

Extracted

Family

blacknet

Version

v3.7.0 Public

Botnet

Bot

C2

http://furyx.de/panel

Mutex

BN[c1916af6f3a468e5b6f5c7f6b9c78982]

Attributes
  • antivm

    false

  • elevate_uac

    false

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    e162b1333458a713bc6916cc8ac4110c

  • startup

    false

  • usb_spread

    true

aes.plain

Signatures

  • BlackNET

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

  • BlackNET payload 1 IoCs
  • Contains code to disable Windows Defender 1 IoCs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b72d429d1d690165c7b0de4a074c4a58.exe
    "C:\Users\Admin\AppData\Local\Temp\b72d429d1d690165c7b0de4a074c4a58.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2612

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2612-0-0x0000000000F50000-0x0000000000F72000-memory.dmp
    Filesize

    136KB

  • memory/2612-1-0x00007FF841DC0000-0x00007FF842881000-memory.dmp
    Filesize

    10.8MB

  • memory/2612-2-0x000000001BB50000-0x000000001BB60000-memory.dmp
    Filesize

    64KB

  • memory/2612-3-0x00007FF841DC0000-0x00007FF842881000-memory.dmp
    Filesize

    10.8MB