General

  • Target

    4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb

  • Size

    115KB

  • Sample

    240728-1rt9ws1dkg

  • MD5

    0d666f9594ddad2200f4892a26e6dd83

  • SHA1

    fc5341bf7092bd16ee2821022e9cad73e3017d48

  • SHA256

    4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb

  • SHA512

    fd63ba1cefb43a915b7ca698961cd4d98377c895dda6b0f9196eeb79ffbf3c2df05587c41e6ee6a67908e9968f0515539325fe24b61dc13d87a49f112abe9e78

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQzB:P5eznsjsguGDFqGZ2rxB

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb

    • Size

      115KB

    • MD5

      0d666f9594ddad2200f4892a26e6dd83

    • SHA1

      fc5341bf7092bd16ee2821022e9cad73e3017d48

    • SHA256

      4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb

    • SHA512

      fd63ba1cefb43a915b7ca698961cd4d98377c895dda6b0f9196eeb79ffbf3c2df05587c41e6ee6a67908e9968f0515539325fe24b61dc13d87a49f112abe9e78

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQzB:P5eznsjsguGDFqGZ2rxB

    • 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