General

  • Target

    d08c2b63da0084b7b41dcc23865e17861e6c408a186982a3bddaa801c3051c3eN

  • Size

    80KB

  • Sample

    241022-fvqqna1ekr

  • MD5

    5d17f255f13ededaae98ebe898517d60

  • SHA1

    15579a0942184d343603e1191ff0c0dcdde093fc

  • SHA256

    d08c2b63da0084b7b41dcc23865e17861e6c408a186982a3bddaa801c3051c3e

  • SHA512

    9095edecbd6429c0b8d8fcc18c55d8deedacf23590a12f9877e7f22b5937c1f5bbc6767513c2a408ee15b986cfdcc72c18fdb606e7741c898fe61a0ce53db5e7

  • SSDEEP

    1536:dPvK/3zvzVQtCsscKvW6jzJxuOmb54vHTL6lm:diqCspczVmb5uHv6lm

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

      d08c2b63da0084b7b41dcc23865e17861e6c408a186982a3bddaa801c3051c3eN

    • Size

      80KB

    • MD5

      5d17f255f13ededaae98ebe898517d60

    • SHA1

      15579a0942184d343603e1191ff0c0dcdde093fc

    • SHA256

      d08c2b63da0084b7b41dcc23865e17861e6c408a186982a3bddaa801c3051c3e

    • SHA512

      9095edecbd6429c0b8d8fcc18c55d8deedacf23590a12f9877e7f22b5937c1f5bbc6767513c2a408ee15b986cfdcc72c18fdb606e7741c898fe61a0ce53db5e7

    • SSDEEP

      1536:dPvK/3zvzVQtCsscKvW6jzJxuOmb54vHTL6lm:diqCspczVmb5uHv6lm

    • 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