General

  • Target

    d035b6a6cf9e2756a7e65c0f9a07858e710839ce26fc067cc0e9be6d9c0deceaN

  • Size

    70KB

  • Sample

    241026-rphnmsvepd

  • MD5

    fd3204b0ffe8fcee7303a721517e59c0

  • SHA1

    734be202dcbc467b52ffdacc271d9bba7d86a66b

  • SHA256

    d035b6a6cf9e2756a7e65c0f9a07858e710839ce26fc067cc0e9be6d9c0decea

  • SHA512

    19a9e45f3f732a46d559d8a48eab552545eb9cdde69d9322d0c27b2120714b27ada27e58436ef0f80a1f77d15eb9ba46700c376d79ccd07136152089eca77e70

  • SSDEEP

    1536:gFTnqpKxynVwGeifCSzTPb542HkLbvJfxa:gFTdGeifrvb59H+bvJ5a

Malware Config

Extracted

Family

blacknet

Botnet

HacKed

C2

https://lovegunny.net

Mutex

BN[tuFcXBCi-9342877]

Attributes
  • antivm

    true

  • elevate_uac

    false

  • install_name

    WindowsUpdate.exe

  • splitter

    |BN|

  • start_name

    2965b7eabf9eb6ce83de7d2260ab71ba

  • startup

    true

  • usb_spread

    true

Targets

    • Target

      d035b6a6cf9e2756a7e65c0f9a07858e710839ce26fc067cc0e9be6d9c0deceaN

    • Size

      70KB

    • MD5

      fd3204b0ffe8fcee7303a721517e59c0

    • SHA1

      734be202dcbc467b52ffdacc271d9bba7d86a66b

    • SHA256

      d035b6a6cf9e2756a7e65c0f9a07858e710839ce26fc067cc0e9be6d9c0decea

    • SHA512

      19a9e45f3f732a46d559d8a48eab552545eb9cdde69d9322d0c27b2120714b27ada27e58436ef0f80a1f77d15eb9ba46700c376d79ccd07136152089eca77e70

    • SSDEEP

      1536:gFTnqpKxynVwGeifCSzTPb542HkLbvJfxa:gFTdGeifrvb59H+bvJ5a

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks