General

  • Target

    024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efdN

  • Size

    70KB

  • Sample

    241023-tarzwazgnj

  • MD5

    064fe6e7b5a1efa16117088e021e2960

  • SHA1

    3366017eb2314abac07db37553bbe0a5c69c357c

  • SHA256

    024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efd

  • SHA512

    12e794d42fa15f5334c87091ffa4b838fa76a2976142cc6f8cbd3b1bea4b2c9e61f537cb2db451f78bb5252e40ecb6c0bd41edde9cbfd39c1b8d62b3ecc54307

  • SSDEEP

    1536:gFTnqpKxynVVGeifCSzTPb542HkLbvJfxa:gFTMGeifrvb59H+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

      024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efdN

    • Size

      70KB

    • MD5

      064fe6e7b5a1efa16117088e021e2960

    • SHA1

      3366017eb2314abac07db37553bbe0a5c69c357c

    • SHA256

      024374fd9a1ccb89cd86797a75558c252ad8d1fd9ed780d356aa1343310c2efd

    • SHA512

      12e794d42fa15f5334c87091ffa4b838fa76a2976142cc6f8cbd3b1bea4b2c9e61f537cb2db451f78bb5252e40ecb6c0bd41edde9cbfd39c1b8d62b3ecc54307

    • SSDEEP

      1536:gFTnqpKxynVVGeifCSzTPb542HkLbvJfxa:gFTMGeifrvb59H+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