General

  • Target

    9442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26fN

  • Size

    70KB

  • Sample

    241026-mvbp3atbra

  • MD5

    43d195e96137f7759184abc46a7ce580

  • SHA1

    2f8e2f9a5ee4899ffe01cc2fe577716811bcbd48

  • SHA256

    9442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26f

  • SHA512

    68b67aad725ee5a5aa50a6c5f3847891b44408462988399aa328b779734318def8dc0807b5f00f3b96c59ca1f26273e154e3c328b3339b5f0cbcc5d3bd7f8676

  • SSDEEP

    1536:gFTnqpKxynV9GeifCSzTPb542HkLbvJfxa:gFT4Geifrvb59H+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

      9442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26fN

    • Size

      70KB

    • MD5

      43d195e96137f7759184abc46a7ce580

    • SHA1

      2f8e2f9a5ee4899ffe01cc2fe577716811bcbd48

    • SHA256

      9442f09ae4d5f97ae848688a05639627c517eef4a17c7b2d202e51b1d081d26f

    • SHA512

      68b67aad725ee5a5aa50a6c5f3847891b44408462988399aa328b779734318def8dc0807b5f00f3b96c59ca1f26273e154e3c328b3339b5f0cbcc5d3bd7f8676

    • SSDEEP

      1536:gFTnqpKxynV9GeifCSzTPb542HkLbvJfxa:gFT4Geifrvb59H+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