General

  • Target

    620a2009c1e6c41da1e8afd565494956609883a1838d014d844a7fd24860d728N

  • Size

    80KB

  • Sample

    241022-3efbbazbjh

  • MD5

    2c7e09eaa095241bd7f879a97e5e9dd0

  • SHA1

    042a40bf2076761dd4a6106761a99e65e0ede677

  • SHA256

    620a2009c1e6c41da1e8afd565494956609883a1838d014d844a7fd24860d728

  • SHA512

    49ebc78563e367252548613771d195bbd075507b8be990e94526112e4a55fa63fc8d4779d819992a848a914245ea5c17dbf6ab7779369c2fb4095cb1bc79c57e

  • SSDEEP

    1536:dPvK/3zvzVQtCsscKvWPjzJxuOmb54vHTL6lm:diqCsprzVmb5uHv6lm

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

      620a2009c1e6c41da1e8afd565494956609883a1838d014d844a7fd24860d728N

    • Size

      80KB

    • MD5

      2c7e09eaa095241bd7f879a97e5e9dd0

    • SHA1

      042a40bf2076761dd4a6106761a99e65e0ede677

    • SHA256

      620a2009c1e6c41da1e8afd565494956609883a1838d014d844a7fd24860d728

    • SHA512

      49ebc78563e367252548613771d195bbd075507b8be990e94526112e4a55fa63fc8d4779d819992a848a914245ea5c17dbf6ab7779369c2fb4095cb1bc79c57e

    • SSDEEP

      1536:dPvK/3zvzVQtCsscKvWPjzJxuOmb54vHTL6lm:diqCsprzVmb5uHv6lm

    • 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