General

  • Target

    8551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812N

  • Size

    70KB

  • Sample

    241022-esttvswgnc

  • MD5

    6e01178b970e237120ba7fd6e92699e0

  • SHA1

    44dcd6c0604fa339b4b7715f5d55986dd5398a2b

  • SHA256

    8551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812

  • SHA512

    9d62ffc25a142294b0fec6c2e44c0980b91b38a1c3fe3ccb1a7ad503fcf1bf2b807964691f95d3c8fd44883c7c824229862a09be05f92fcea2facdb9c2f22d16

  • SSDEEP

    1536:gFTnqpKxynV5GeifCSzTPb542HkLbvJfxa:gFTcGeifrvb59H+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

      8551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812N

    • Size

      70KB

    • MD5

      6e01178b970e237120ba7fd6e92699e0

    • SHA1

      44dcd6c0604fa339b4b7715f5d55986dd5398a2b

    • SHA256

      8551fb0130af2dab3e88052c73817f87829fdc554d19ba124fb484d13ddf4812

    • SHA512

      9d62ffc25a142294b0fec6c2e44c0980b91b38a1c3fe3ccb1a7ad503fcf1bf2b807964691f95d3c8fd44883c7c824229862a09be05f92fcea2facdb9c2f22d16

    • SSDEEP

      1536:gFTnqpKxynV5GeifCSzTPb542HkLbvJfxa:gFTcGeifrvb59H+bvJ5a

    • 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