General

  • Target

    9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a

  • Size

    118KB

  • Sample

    240827-b4zmpswfph

  • MD5

    68c2b8a2c0252b10215845ab69c94df6

  • SHA1

    47b33d0e70ec5d16ba1d0ac1b3c662da13654e4d

  • SHA256

    9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a

  • SHA512

    590033719461003eef38927686604e03638f0a3998ba2ab54ea83003d1244dbec0b02b923aeab9c05ce7969063aa6778c2b6d96f2527869e8235c9840babaec9

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL2rKIf:P5eznsjsguGDFqGZ2rDL2OIf

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a

    • Size

      118KB

    • MD5

      68c2b8a2c0252b10215845ab69c94df6

    • SHA1

      47b33d0e70ec5d16ba1d0ac1b3c662da13654e4d

    • SHA256

      9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a

    • SHA512

      590033719461003eef38927686604e03638f0a3998ba2ab54ea83003d1244dbec0b02b923aeab9c05ce7969063aa6778c2b6d96f2527869e8235c9840babaec9

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL2rKIf:P5eznsjsguGDFqGZ2rDL2OIf

    • 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