General

  • Target

    fe6dbe4e1eee773a044fe49f0b013b1c73d18adbdb8a04305e0f034e1f63fd85N

  • Size

    80KB

  • Sample

    241023-aphvzatdmm

  • MD5

    066ea80c2b94ada1d308c30a6f7d7c40

  • SHA1

    ff25096221ee852614610d710d54c8a0da933f37

  • SHA256

    fe6dbe4e1eee773a044fe49f0b013b1c73d18adbdb8a04305e0f034e1f63fd85

  • SHA512

    2623ecb3e41357d12611fe17fdb588d96b577c9c00668e5fcf31f7781b6bfe4976088cd13caec146922a0e2b268582c8f252375741b60cf8306f29422952f397

  • SSDEEP

    1536:dPvK/3zvzVQtCsscKvW/jzJxuOmb54vHTL6lm:diqCspbzVmb5uHv6lm

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

      fe6dbe4e1eee773a044fe49f0b013b1c73d18adbdb8a04305e0f034e1f63fd85N

    • Size

      80KB

    • MD5

      066ea80c2b94ada1d308c30a6f7d7c40

    • SHA1

      ff25096221ee852614610d710d54c8a0da933f37

    • SHA256

      fe6dbe4e1eee773a044fe49f0b013b1c73d18adbdb8a04305e0f034e1f63fd85

    • SHA512

      2623ecb3e41357d12611fe17fdb588d96b577c9c00668e5fcf31f7781b6bfe4976088cd13caec146922a0e2b268582c8f252375741b60cf8306f29422952f397

    • SSDEEP

      1536:dPvK/3zvzVQtCsscKvW/jzJxuOmb54vHTL6lm:diqCspbzVmb5uHv6lm

    • 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