General

  • Target

    09bd1c367f2f75a5e8dbdd8ad4d26e5ac99727ba1230ea1e91171c5cce042146

  • Size

    80KB

  • Sample

    241019-wyzqqszhka

  • MD5

    96f963d603c7ea5c02cf288710dcd9a0

  • SHA1

    da114471bc5452a6bebd3877226f3a299964f717

  • SHA256

    09bd1c367f2f75a5e8dbdd8ad4d26e5ac99727ba1230ea1e91171c5cce042146

  • SHA512

    23c8e804a063b49b2f047013b89c65676272ba68e3f9299f338276614a7200de472baafb05df9a3ee3d3b00d8b426d646c99a6c78d1ee226f80c48cdc0060c66

  • SSDEEP

    1536:dPvK/3zvzVQtCsscKvW+jzJxuOmb54vHTL6lm:diqCsp4zVmb5uHv6lm

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

      09bd1c367f2f75a5e8dbdd8ad4d26e5ac99727ba1230ea1e91171c5cce042146

    • Size

      80KB

    • MD5

      96f963d603c7ea5c02cf288710dcd9a0

    • SHA1

      da114471bc5452a6bebd3877226f3a299964f717

    • SHA256

      09bd1c367f2f75a5e8dbdd8ad4d26e5ac99727ba1230ea1e91171c5cce042146

    • SHA512

      23c8e804a063b49b2f047013b89c65676272ba68e3f9299f338276614a7200de472baafb05df9a3ee3d3b00d8b426d646c99a6c78d1ee226f80c48cdc0060c66

    • SSDEEP

      1536:dPvK/3zvzVQtCsscKvW+jzJxuOmb54vHTL6lm:diqCsp4zVmb5uHv6lm

    • 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