General

  • Target

    33734f7579db90acf14dc3b02021fb10N.exe

  • Size

    117KB

  • Sample

    240801-dplteayenm

  • MD5

    33734f7579db90acf14dc3b02021fb10

  • SHA1

    10c7b0d27bef3acf898c4a371db06f2ce5084266

  • SHA256

    7b92a7744d821aa93f8e4f3df04755c8d616b010a46707a0bc3a4c00a6629a24

  • SHA512

    51f57a61e34b1d2d19ff18e05653002d5711ed9012a6831340f93c814cb468a63a542c6b46016058c693dd0336d9245c9af95e3aa77e96ed44b0ac7cf8c04eb3

  • 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

      33734f7579db90acf14dc3b02021fb10N.exe

    • Size

      117KB

    • MD5

      33734f7579db90acf14dc3b02021fb10

    • SHA1

      10c7b0d27bef3acf898c4a371db06f2ce5084266

    • SHA256

      7b92a7744d821aa93f8e4f3df04755c8d616b010a46707a0bc3a4c00a6629a24

    • SHA512

      51f57a61e34b1d2d19ff18e05653002d5711ed9012a6831340f93c814cb468a63a542c6b46016058c693dd0336d9245c9af95e3aa77e96ed44b0ac7cf8c04eb3

    • 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