General

  • Target

    e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a

  • Size

    80KB

  • Sample

    241020-dqsy4sxgjj

  • MD5

    b674fc47bf5919c6bae7a2ee6f930c96

  • SHA1

    1bf46d6d3262ee63eb844859c96b46bec26d626a

  • SHA256

    e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a

  • SHA512

    384f6c5bb3e9cc759c4d2a3eed18cbeca51acb047e6fb46690991fcc0064975f706a7b4bc676cf35c8b3220d613c0ac144fc1727bcf496a0101f2c6fe5ca5c0a

  • SSDEEP

    1536:dPvK/3zvzVQtCsscKvWCjzJxuOmb54vHTL6lm:diqCspUzVmb5uHv6lm

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

      e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a

    • Size

      80KB

    • MD5

      b674fc47bf5919c6bae7a2ee6f930c96

    • SHA1

      1bf46d6d3262ee63eb844859c96b46bec26d626a

    • SHA256

      e8b74b9be24b247a12f87c051243e2985f80fc18653cc193ade7b05598046d9a

    • SHA512

      384f6c5bb3e9cc759c4d2a3eed18cbeca51acb047e6fb46690991fcc0064975f706a7b4bc676cf35c8b3220d613c0ac144fc1727bcf496a0101f2c6fe5ca5c0a

    • SSDEEP

      1536:dPvK/3zvzVQtCsscKvWCjzJxuOmb54vHTL6lm:diqCspUzVmb5uHv6lm

    • 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