General

  • Target

    c6b65d3ef730ec19c0a383fbe7862dd0N.exe

  • Size

    117KB

  • Sample

    240731-vj93gsyflh

  • MD5

    c6b65d3ef730ec19c0a383fbe7862dd0

  • SHA1

    4186b6cb145d0357d186832a65eef8f722900aab

  • SHA256

    69176845883832bd1eafcf4491e69d97c92e0bc874a09d2d2dd3b9ca6b945ae3

  • SHA512

    c5ff41acfca03b6aab675863d480345c082c10389ba640ec2ea73476cbd3887d8c982aa2d9f08faba5aa8c5f120ad35d9d5127ba3a908711a014aefb3e51cee8

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZlfr:P5eznsjsguGDFqGZ2rDLT

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      c6b65d3ef730ec19c0a383fbe7862dd0N.exe

    • Size

      117KB

    • MD5

      c6b65d3ef730ec19c0a383fbe7862dd0

    • SHA1

      4186b6cb145d0357d186832a65eef8f722900aab

    • SHA256

      69176845883832bd1eafcf4491e69d97c92e0bc874a09d2d2dd3b9ca6b945ae3

    • SHA512

      c5ff41acfca03b6aab675863d480345c082c10389ba640ec2ea73476cbd3887d8c982aa2d9f08faba5aa8c5f120ad35d9d5127ba3a908711a014aefb3e51cee8

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZlfr:P5eznsjsguGDFqGZ2rDLT

    • 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