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General

  • Target

    55915916a6f71c1b978973adf8e6d1a6e5f5a5e18f9dedd7cedf384591140d1d

  • Size

    115KB

  • Sample

    240520-2hgg4shh62

  • MD5

    22cc623e15f2df325dbce6730817d7f7

  • SHA1

    9980838ec6f9f67ab5477fe9ce035e8ed9c659de

  • SHA256

    55915916a6f71c1b978973adf8e6d1a6e5f5a5e18f9dedd7cedf384591140d1d

  • SHA512

    c3bfc068aad49cf72123fac77b501d2e1b7ce6ace3a8788e66261ef22c57ab4b47e69cb34bf7fa6293c3e064a9a018f76d8f5b0b86ef44dd8dd8502d0da1cde2

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDI5:P5eznsjsguGDFqGZ2rDI5

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      55915916a6f71c1b978973adf8e6d1a6e5f5a5e18f9dedd7cedf384591140d1d

    • Size

      115KB

    • MD5

      22cc623e15f2df325dbce6730817d7f7

    • SHA1

      9980838ec6f9f67ab5477fe9ce035e8ed9c659de

    • SHA256

      55915916a6f71c1b978973adf8e6d1a6e5f5a5e18f9dedd7cedf384591140d1d

    • SHA512

      c3bfc068aad49cf72123fac77b501d2e1b7ce6ace3a8788e66261ef22c57ab4b47e69cb34bf7fa6293c3e064a9a018f76d8f5b0b86ef44dd8dd8502d0da1cde2

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDI5:P5eznsjsguGDFqGZ2rDI5

    • 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