General

  • Target

    d494aec172ef0b67022cad68c60705a0N.exe

  • Size

    114KB

  • Sample

    240814-262syswcnn

  • MD5

    d494aec172ef0b67022cad68c60705a0

  • SHA1

    6cb7606a6a123e7533807a114005c6b1f1a57892

  • SHA256

    e8cec7fbe551dc2e9f8aec6fe77a172e2ce6b47ce43350b7f17013ee8c6b4b98

  • SHA512

    480c6596ea6c1cf9c039cddea0b2ac54d87ab28a0a1948c900b328f17a2034db9996c81ca3a9c9cfa4085637cdcfccbbea02a114f62ad8ca4786aa1ee992eea0

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuM1W:P5eznsjsguGDFqGZ2r8

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      d494aec172ef0b67022cad68c60705a0N.exe

    • Size

      114KB

    • MD5

      d494aec172ef0b67022cad68c60705a0

    • SHA1

      6cb7606a6a123e7533807a114005c6b1f1a57892

    • SHA256

      e8cec7fbe551dc2e9f8aec6fe77a172e2ce6b47ce43350b7f17013ee8c6b4b98

    • SHA512

      480c6596ea6c1cf9c039cddea0b2ac54d87ab28a0a1948c900b328f17a2034db9996c81ca3a9c9cfa4085637cdcfccbbea02a114f62ad8ca4786aa1ee992eea0

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuM1W:P5eznsjsguGDFqGZ2r8

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks