Overview

overview

10

Static

static

10

Client.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Client.exe

  • Size

    197KB

  • Sample

    240918-2yh1waxgpq

  • MD5

    6612bcb3e74a6e0441a7745c9330469a

  • SHA1

    81fd5bfcf6744ebe55d6a44ff57f0ec48e30eb1d

  • SHA256

    58c9a0462180ac23497f469c0eb5cdd07939b3a7655ab11d0273b25b4d49e584

  • SHA512

    4bbd910754a4a3c7d975c6274e58d4dec450aa64aef0a2e726f707b62b8e9fcb47f3faa1b0e489cda1bff64445a88f406a95eeec1e8449bb93b64e8de9a69d2a

  • SSDEEP

    3072:2p2woC4ftIt4cTYB+eztx3be/EKymFnaT:0BO6S0YB+eztlboQ

Score
10/10
blacknetpwneddefense_evasiondiscoveryevasiontrojan

Malware Config

Extracted

Family

blacknet

Version

v3.7.0 Public

Botnet

Pwned

C2

https://taxiforyou.org.uk/blackbot

Mutex

BN[]

Attributes
  • antivm

    true

  • elevate_uac

    false

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    e162b1333458a713bc6916cc8ac4110c

  • startup

    false

  • usb_spread

    false

aes.plain

Targets

    • Target

      Client.exe

    • Size

      197KB

    • MD5

      6612bcb3e74a6e0441a7745c9330469a

    • SHA1

      81fd5bfcf6744ebe55d6a44ff57f0ec48e30eb1d

    • SHA256

      58c9a0462180ac23497f469c0eb5cdd07939b3a7655ab11d0273b25b4d49e584

    • SHA512

      4bbd910754a4a3c7d975c6274e58d4dec450aa64aef0a2e726f707b62b8e9fcb47f3faa1b0e489cda1bff64445a88f406a95eeec1e8449bb93b64e8de9a69d2a

    • SSDEEP

      3072:2p2woC4ftIt4cTYB+eztx3be/EKymFnaT:0BO6S0YB+eztlboQ

    Score
    10/10
    blacknetpwneddefense_evasiondiscoveryevasiontrojan

    • BlackNET

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

      trojanblacknet

    • 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.

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Downloads MZ/PE file

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks