General

  • Target

    c3de198ab18aa8d4a4551d118737f08689d9bd117c6f3846361f57307f43ab29N

  • Size

    80KB

  • Sample

    241020-y5z17azfln

  • MD5

    06254a7cda0e4837742108417185b3e0

  • SHA1

    634cf5ec191c7b2481d2d371108302eda1d7f3d6

  • SHA256

    c3de198ab18aa8d4a4551d118737f08689d9bd117c6f3846361f57307f43ab29

  • SHA512

    2d486bcc54ed59cfefc4533bba9e43a2cbe4a705dc163b06cb3e27a04fe9c849a355d90203cc0cb39221db252359b47728d6cde9be7f35b5186349ccb26c9efd

  • SSDEEP

    1536:dPvK/3zvzVQtCsscKvWljzJxuOmb54vHTL6lm:diqCsp1zVmb5uHv6lm

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

      c3de198ab18aa8d4a4551d118737f08689d9bd117c6f3846361f57307f43ab29N

    • Size

      80KB

    • MD5

      06254a7cda0e4837742108417185b3e0

    • SHA1

      634cf5ec191c7b2481d2d371108302eda1d7f3d6

    • SHA256

      c3de198ab18aa8d4a4551d118737f08689d9bd117c6f3846361f57307f43ab29

    • SHA512

      2d486bcc54ed59cfefc4533bba9e43a2cbe4a705dc163b06cb3e27a04fe9c849a355d90203cc0cb39221db252359b47728d6cde9be7f35b5186349ccb26c9efd

    • SSDEEP

      1536:dPvK/3zvzVQtCsscKvWljzJxuOmb54vHTL6lm:diqCsp1zVmb5uHv6lm

    • 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