General

  • Target

    4ea398882bb10bfb96d1e9e81f7a6045b77e7ccaa10bdec1005005682f66b6e7

  • Size

    31KB

  • Sample

    220520-1dbkmaghgl

  • MD5

    3f9137d11dc9f3cc23e0cf9446d3dd7e

  • SHA1

    8378807bb42d3e1c99e208e52748c682fc717912

  • SHA256

    4ea398882bb10bfb96d1e9e81f7a6045b77e7ccaa10bdec1005005682f66b6e7

  • SHA512

    4493444f53b5f87888d7081c61c1d3d0916698769eef07736734b35e0aa3a31d2031d13c0f41f740bb417e48bc5fcae4e7ec51903c064ef1e08a703cb86bc187

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Me

C2

ggwp90wp.hopto.org:21

Mutex

a1407421c4ceb708a74b8d0b62444988

Attributes
  • reg_key

    a1407421c4ceb708a74b8d0b62444988

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      4ea398882bb10bfb96d1e9e81f7a6045b77e7ccaa10bdec1005005682f66b6e7

    • Size

      31KB

    • MD5

      3f9137d11dc9f3cc23e0cf9446d3dd7e

    • SHA1

      8378807bb42d3e1c99e208e52748c682fc717912

    • SHA256

      4ea398882bb10bfb96d1e9e81f7a6045b77e7ccaa10bdec1005005682f66b6e7

    • SHA512

      4493444f53b5f87888d7081c61c1d3d0916698769eef07736734b35e0aa3a31d2031d13c0f41f740bb417e48bc5fcae4e7ec51903c064ef1e08a703cb86bc187

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks