General

  • Target

    eb2639a63a2f15de26bcd921fcb27140N.exe

  • Size

    118KB

  • Sample

    240816-x6924swdkk

  • MD5

    eb2639a63a2f15de26bcd921fcb27140

  • SHA1

    3472a08c4361729ced3df8a78a416bf6bb1f1a38

  • SHA256

    3b453aa11bb950c800159371c084919acfab0c68affad8a913330d16cf11125b

  • SHA512

    56cd625891b4f83e9463510cafb7cfe95ae1bbf41a546e60cf5b0ae17994e8dfcf34c2df0ba1e40f7cc8785636c19c1a277cc4aa382e01f4d88609d1479295b9

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLX:P5eznsjsguGDFqGZ2rDLX

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      eb2639a63a2f15de26bcd921fcb27140N.exe

    • Size

      118KB

    • MD5

      eb2639a63a2f15de26bcd921fcb27140

    • SHA1

      3472a08c4361729ced3df8a78a416bf6bb1f1a38

    • SHA256

      3b453aa11bb950c800159371c084919acfab0c68affad8a913330d16cf11125b

    • SHA512

      56cd625891b4f83e9463510cafb7cfe95ae1bbf41a546e60cf5b0ae17994e8dfcf34c2df0ba1e40f7cc8785636c19c1a277cc4aa382e01f4d88609d1479295b9

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLX:P5eznsjsguGDFqGZ2rDLX

    • 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