General

  • Target

    3306408888aafd826db9c4cdf7d2aeb587b8a667cc24115e93621f2cb9872c12

  • Size

    70KB

  • Sample

    241020-zd5yss1apk

  • MD5

    1233eb5bada76ccd62168d01e03f95de

  • SHA1

    0bf38b1d8c1408362317e8c30ac8eb77b2360e0e

  • SHA256

    3306408888aafd826db9c4cdf7d2aeb587b8a667cc24115e93621f2cb9872c12

  • SHA512

    bc63aed77f7b37389f5ee7652491fe9e24a2e50a04dc3d0c314905b32f301b88d1d2160c70658bd30a5e4d02451f637e2e4ad7b96d54b36f05efadf2e5768f30

  • SSDEEP

    1536:gFTnqpKxynVcGeifCSzTPb542HkLbvJfxa:gFTlGeifrvb59H+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

      3306408888aafd826db9c4cdf7d2aeb587b8a667cc24115e93621f2cb9872c12

    • Size

      70KB

    • MD5

      1233eb5bada76ccd62168d01e03f95de

    • SHA1

      0bf38b1d8c1408362317e8c30ac8eb77b2360e0e

    • SHA256

      3306408888aafd826db9c4cdf7d2aeb587b8a667cc24115e93621f2cb9872c12

    • SHA512

      bc63aed77f7b37389f5ee7652491fe9e24a2e50a04dc3d0c314905b32f301b88d1d2160c70658bd30a5e4d02451f637e2e4ad7b96d54b36f05efadf2e5768f30

    • SSDEEP

      1536:gFTnqpKxynVcGeifCSzTPb542HkLbvJfxa:gFTlGeifrvb59H+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