General

  • Target

    603029651e4069dd134008902983c360N.exe

  • Size

    114KB

  • Sample

    240813-fxnzvawcna

  • MD5

    603029651e4069dd134008902983c360

  • SHA1

    f3208df5baf88764b1398c576da36155708453cb

  • SHA256

    aa6814fc37879b6a828fcd3d44eec380b4b1cf392902d2a29e74062f07f5e45b

  • SHA512

    2d398cf820b380db9aadf91d023fed6aecb766eb95373475125f8b4148a88c687bc0191fd5b7812342eb28b78fc627cabc1ff0528fb092454a55c79c0870208c

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDJ:P5eznsjsguGDFqGZ2rDJ

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      603029651e4069dd134008902983c360N.exe

    • Size

      114KB

    • MD5

      603029651e4069dd134008902983c360

    • SHA1

      f3208df5baf88764b1398c576da36155708453cb

    • SHA256

      aa6814fc37879b6a828fcd3d44eec380b4b1cf392902d2a29e74062f07f5e45b

    • SHA512

      2d398cf820b380db9aadf91d023fed6aecb766eb95373475125f8b4148a88c687bc0191fd5b7812342eb28b78fc627cabc1ff0528fb092454a55c79c0870208c

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDJ:P5eznsjsguGDFqGZ2rDJ

    • 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