General

  • Target
    38461cc4e383b3cfdefd41e987df1927_JaffaCakes118
  • Size 131KB
  • Sample240512-e6a9nsbh74
  • SHA256 e85dd1e7ab0b26928c8f917ff0849e745d975c97a9391171ea7218983e441eb3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • blacknet

Version
  • v3.5 Public

Botnet
  • HacKed_ATID2

C2
  • https://nicurb.com/blacknet

Mutex
  • BN[vZbIOhpf-3232302]

Attributes
  • antivm

    false

  • elevate_uac

    false

  • install_name

    WindowsUpdates.exe

  • splitter

    |BN|

  • start_name

    df7427b5e05183e625345c3c37ef31c0

  • startup

    true

  • usb_spread

    true

aes.plain

Targets

    • Target
      38461cc4e383b3cfdefd41e987df1927_JaffaCakes118
    • Size 131KB
    • SHA256 e85dd1e7ab0b26928c8f917ff0849e745d975c97a9391171ea7218983e441eb3
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • 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