Overview

overview

10

Static

static

10

matcha-installer.exe

windows10-2004-x64

10

matcha-installer.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    matcha-installer.exe
  • Size 2.6MB
  • Sample260706-ltngssds2z
  • SHA256 b3ad1389f9962206c973c4acefbb32f3c26cbdb884c6f01445deeeb6f9f9f8e9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
hackedtrojanblacknet

Malware Config

Extracted

Family

  • blacknet

Version

  • v3.7.0 Public

Botnet

  • HacKed

C2

  • http://kalashnikovs-001-site1.jtempurl.com/bk

Mutex

  • BN[857a86a7ab6cccdcc58aebfdcd8ee5bc]

Attributes
  • antivm

    true

  • elevate_uac

    true

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    e162b1333458a713bc6916cc8ac4110c

  • startup

    true

  • usb_spread

    true

Signatures

  • Family: BlackNET

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

    trojanblacknet
  • 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.

  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • matcha-installer.exe
    .exe 2.6MB

matcha-installer.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 b3ad1389f9962206c973c4acefbb32f3c26cbdb884c6f01445deeeb6f9f9f8e9
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • 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.

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
2765854
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths