General

  • Target

    706ce5f52801fa21025d00debabb714f29f8b5540de15c2fed05744341bf23e0

  • Size

    118KB

  • Sample

    240731-aaqbhazhja

  • MD5

    4c5cc3dae62cb1dc545f8c9a2b385c24

  • SHA1

    70392acc3b3c25051fe3a486610a02206d9d4682

  • SHA256

    706ce5f52801fa21025d00debabb714f29f8b5540de15c2fed05744341bf23e0

  • SHA512

    d80f370e12c02ad02c83bcf5a12796bc9c61d1520d9dd9f7fff4d4b60a7542102b76a4d104053fbf2ed17bb9dcaffe9149e673bd60565d9929c0eaa5cd363bc7

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLfJ:P5eznsjsguGDFqGZ2rDLfJ

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      706ce5f52801fa21025d00debabb714f29f8b5540de15c2fed05744341bf23e0

    • Size

      118KB

    • MD5

      4c5cc3dae62cb1dc545f8c9a2b385c24

    • SHA1

      70392acc3b3c25051fe3a486610a02206d9d4682

    • SHA256

      706ce5f52801fa21025d00debabb714f29f8b5540de15c2fed05744341bf23e0

    • SHA512

      d80f370e12c02ad02c83bcf5a12796bc9c61d1520d9dd9f7fff4d4b60a7542102b76a4d104053fbf2ed17bb9dcaffe9149e673bd60565d9929c0eaa5cd363bc7

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLfJ:P5eznsjsguGDFqGZ2rDLfJ

    • 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