General

  • Target

    b64cfdc6008e0c0a5ae1ebd1d304cce63188ee1c79cc402c2561e8c42cc2994a

  • Size

    118KB

  • Sample

    240806-b5apzavhmq

  • MD5

    8cc550a595e88b6af862b4c891318fa5

  • SHA1

    7f31a162838427a0decd9a01f994dd874f243efd

  • SHA256

    b64cfdc6008e0c0a5ae1ebd1d304cce63188ee1c79cc402c2561e8c42cc2994a

  • SHA512

    e207cf25eb187a7b74e2e1fce4aa5a2b0312a97728dedc230978246c56431769b867d7bdaf78aa7d7da09271941078cf528e6701c0fc3cb73dc6755848631600

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZla:P5eznsjsguGDFqGZ2rDLK

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      b64cfdc6008e0c0a5ae1ebd1d304cce63188ee1c79cc402c2561e8c42cc2994a

    • Size

      118KB

    • MD5

      8cc550a595e88b6af862b4c891318fa5

    • SHA1

      7f31a162838427a0decd9a01f994dd874f243efd

    • SHA256

      b64cfdc6008e0c0a5ae1ebd1d304cce63188ee1c79cc402c2561e8c42cc2994a

    • SHA512

      e207cf25eb187a7b74e2e1fce4aa5a2b0312a97728dedc230978246c56431769b867d7bdaf78aa7d7da09271941078cf528e6701c0fc3cb73dc6755848631600

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZla:P5eznsjsguGDFqGZ2rDLK

    • 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