General

  • Target

    82ba9d6deff4ff29df5afa43ff337ae469f4da8ea4581c726e8d0353f7bd49d4

  • Size

    80KB

  • Sample

    241019-26y23avdlg

  • MD5

    d3690af6b4f5879859369c8936f18e1a

  • SHA1

    514277e638d4d106972d1256b71d4ce059df9839

  • SHA256

    82ba9d6deff4ff29df5afa43ff337ae469f4da8ea4581c726e8d0353f7bd49d4

  • SHA512

    4391489d6c47071a00ca996d03ede2d0040221aee1295338ddcd06016fe13b547d7ba1c1842c301f1f359ddbfc9e5d000b71307de333ba31b07e5b26396e3393

  • 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

      82ba9d6deff4ff29df5afa43ff337ae469f4da8ea4581c726e8d0353f7bd49d4

    • Size

      80KB

    • MD5

      d3690af6b4f5879859369c8936f18e1a

    • SHA1

      514277e638d4d106972d1256b71d4ce059df9839

    • SHA256

      82ba9d6deff4ff29df5afa43ff337ae469f4da8ea4581c726e8d0353f7bd49d4

    • SHA512

      4391489d6c47071a00ca996d03ede2d0040221aee1295338ddcd06016fe13b547d7ba1c1842c301f1f359ddbfc9e5d000b71307de333ba31b07e5b26396e3393

    • 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