General

  • Target

    5846a4f316160ded59379aaecc48de08.exe

  • Size

    103KB

  • Sample

    230326-j1rfxshg9w

  • MD5

    5846a4f316160ded59379aaecc48de08

  • SHA1

    b5af1332a27e9e7a70b85dded3ee294a7b6b2446

  • SHA256

    2ca10a991b5151eb236b4faed3a08e7f44153286b53dea588f888dc0174af8a3

  • SHA512

    ff43812896e14b9efecd00a642fd374e4d60fd4f9389a620b9c85138f757bf950677cbba102513a2cfc01f5e1990f04e24cb1b6ef7fe055829cae8fadca3d93e

  • SSDEEP

    768:NAY1lN7oYUGF6DrM+rMRa8NunC6tRJghs:NAY1vcdGMc+gRJNV4J

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

Geforce Experience

C2

2.tcp.eu.ngrok.io:17425

Mutex

00c8a057ad6a6d7c6c7858e5303b7a44

Attributes
  • reg_key

    00c8a057ad6a6d7c6c7858e5303b7a44

  • splitter

    |'|'|

Targets

    • Target

      5846a4f316160ded59379aaecc48de08.exe

    • Size

      103KB

    • MD5

      5846a4f316160ded59379aaecc48de08

    • SHA1

      b5af1332a27e9e7a70b85dded3ee294a7b6b2446

    • SHA256

      2ca10a991b5151eb236b4faed3a08e7f44153286b53dea588f888dc0174af8a3

    • SHA512

      ff43812896e14b9efecd00a642fd374e4d60fd4f9389a620b9c85138f757bf950677cbba102513a2cfc01f5e1990f04e24cb1b6ef7fe055829cae8fadca3d93e

    • SSDEEP

      768:NAY1lN7oYUGF6DrM+rMRa8NunC6tRJghs:NAY1vcdGMc+gRJNV4J

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks