General

  • Target

    d5dc32b543a9571c6dd027018eb41868df7bd0847269407bfb7ca029f2b290b2N

  • Size

    80KB

  • Sample

    241021-lrfzya1bjm

  • MD5

    2d365a835420a9de141125860bbf4070

  • SHA1

    9f5c40351f7f452137e1b3ae0fde9c0fc56174b8

  • SHA256

    d5dc32b543a9571c6dd027018eb41868df7bd0847269407bfb7ca029f2b290b2

  • SHA512

    1be6956eb46a6f617badb7ee243637f2708a381542470173f5d7be52132965095f1d93c1df51c219024cbd01c26386d489311efcdab09ea32d051b92d844ac7f

  • SSDEEP

    1536:dPvK/3zvzVQtCsscKvW1jzJxuOmb54vHTL6lm:diqCsplzVmb5uHv6lm

Malware Config

Extracted

Family

blacknet

Botnet

HacKed

C2

https://lovegunny.net/

Mutex

BN[GnFquUJG-0548378]

Attributes
  • antivm

    false

  • elevate_uac

    true

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    cde2f914e4cce7f13b2c1cec7b6da970

  • startup

    false

  • usb_spread

    true

Targets

    • Target

      d5dc32b543a9571c6dd027018eb41868df7bd0847269407bfb7ca029f2b290b2N

    • Size

      80KB

    • MD5

      2d365a835420a9de141125860bbf4070

    • SHA1

      9f5c40351f7f452137e1b3ae0fde9c0fc56174b8

    • SHA256

      d5dc32b543a9571c6dd027018eb41868df7bd0847269407bfb7ca029f2b290b2

    • SHA512

      1be6956eb46a6f617badb7ee243637f2708a381542470173f5d7be52132965095f1d93c1df51c219024cbd01c26386d489311efcdab09ea32d051b92d844ac7f

    • SSDEEP

      1536:dPvK/3zvzVQtCsscKvW1jzJxuOmb54vHTL6lm:diqCsplzVmb5uHv6lm

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks