General

  • Target

    1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98.exe

  • Size

    114KB

  • Sample

    240626-bfw7nsxgjl

  • MD5

    de045d57c71ed14526140b026b886154

  • SHA1

    3909a710e8b4b93bea7ac54356bb4e3d42653f60

  • SHA256

    1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98

  • SHA512

    294cf2c69b55063ffc42cef0664066bee7ad6d3ca8c62357dfb0403628f9a834c37e0d279331eda832564bcf2e919020c99ab6bc7aac6b694e716d31872cfbd2

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQC:P5eznsjsguGDFqGZ2r0

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98.exe

    • Size

      114KB

    • MD5

      de045d57c71ed14526140b026b886154

    • SHA1

      3909a710e8b4b93bea7ac54356bb4e3d42653f60

    • SHA256

      1ef58d18a795cce5b4a9b056c48349ce4d683e6f148a48d965471edf24323b98

    • SHA512

      294cf2c69b55063ffc42cef0664066bee7ad6d3ca8c62357dfb0403628f9a834c37e0d279331eda832564bcf2e919020c99ab6bc7aac6b694e716d31872cfbd2

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQC:P5eznsjsguGDFqGZ2r0

    • 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