General

  • Target

    e29299aaa70088dafa94214fa967b09f7f64f9dafc27d5e7195ea8fe51465b84N

  • Size

    80KB

  • Sample

    241025-t14flayrht

  • MD5

    1d10a8fc41dd3517354c8ae5d50557b0

  • SHA1

    a53d12923e6ad450de24d4a5208c9204832cc601

  • SHA256

    e29299aaa70088dafa94214fa967b09f7f64f9dafc27d5e7195ea8fe51465b84

  • SHA512

    977ce9c1f6232f75e3f6280d700a808c9f0cdff283f2d5419960cd1bf71480e2c10ebd78917a6011d6bae5c9875896baae343e236815e8f5eb2fa6527e01ab67

  • SSDEEP

    1536:dPvK/3zvzVQtCsscKvWGjzJxuOmb54vHTL6lm:diqCspQzVmb5uHv6lm

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

      e29299aaa70088dafa94214fa967b09f7f64f9dafc27d5e7195ea8fe51465b84N

    • Size

      80KB

    • MD5

      1d10a8fc41dd3517354c8ae5d50557b0

    • SHA1

      a53d12923e6ad450de24d4a5208c9204832cc601

    • SHA256

      e29299aaa70088dafa94214fa967b09f7f64f9dafc27d5e7195ea8fe51465b84

    • SHA512

      977ce9c1f6232f75e3f6280d700a808c9f0cdff283f2d5419960cd1bf71480e2c10ebd78917a6011d6bae5c9875896baae343e236815e8f5eb2fa6527e01ab67

    • SSDEEP

      1536:dPvK/3zvzVQtCsscKvWGjzJxuOmb54vHTL6lm:diqCspQzVmb5uHv6lm

    • BlackNET

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

    • BlackNET payload

    • Blacknet family

    • 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