General

  • Target

    b30eebf734354f55373978e395c912393f3c674aaa4717748ae449b09832f6ae.exe

  • Size

    117KB

  • Sample

    210801-tdvy71svp6

  • MD5

    b72d429d1d690165c7b0de4a074c4a58

  • SHA1

    f0704d227482a80f2f90dab79ed4acd9770fe565

  • SHA256

    b30eebf734354f55373978e395c912393f3c674aaa4717748ae449b09832f6ae

  • SHA512

    f3b565e67d5a15d5305982701bd5f0d37eec0bfe2d152556584fa1d01faf1def6e616d0addea91e0663be084450b49f99e2108cc06a9b50c9e1482f9290b6c5c

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

Targets

    • Target

      b30eebf734354f55373978e395c912393f3c674aaa4717748ae449b09832f6ae.exe

    • Size

      117KB

    • MD5

      b72d429d1d690165c7b0de4a074c4a58

    • SHA1

      f0704d227482a80f2f90dab79ed4acd9770fe565

    • SHA256

      b30eebf734354f55373978e395c912393f3c674aaa4717748ae449b09832f6ae

    • SHA512

      f3b565e67d5a15d5305982701bd5f0d37eec0bfe2d152556584fa1d01faf1def6e616d0addea91e0663be084450b49f99e2108cc06a9b50c9e1482f9290b6c5c

    • 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.

    • Modifies Windows Defender Real-time Protection settings

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Discovery

System Information Discovery

1
T1082

Tasks