General

  • Target

    f23016865d720ea3fbdd46458e56aae004fc847c61d39fc22136f48151dcae55

  • Size

    115KB

  • Sample

    240811-en8gfsybrh

  • MD5

    6b54aad21a79faadc1668f334debf2ff

  • SHA1

    a154459963ba5cd6f0e820648c9c9afaae88c208

  • SHA256

    f23016865d720ea3fbdd46458e56aae004fc847c61d39fc22136f48151dcae55

  • SHA512

    4001393097bad0b269f7616a0e73f7ff383a23ff43ae9bec33c7665f0fdf3934ce9b10239146a914fe4dd76cc82b3573481ddc8f03648ff0cf1e30ce2e4e0d06

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLVG:P5eznsjsguGDFqGZ2rDLk

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      f23016865d720ea3fbdd46458e56aae004fc847c61d39fc22136f48151dcae55

    • Size

      115KB

    • MD5

      6b54aad21a79faadc1668f334debf2ff

    • SHA1

      a154459963ba5cd6f0e820648c9c9afaae88c208

    • SHA256

      f23016865d720ea3fbdd46458e56aae004fc847c61d39fc22136f48151dcae55

    • SHA512

      4001393097bad0b269f7616a0e73f7ff383a23ff43ae9bec33c7665f0fdf3934ce9b10239146a914fe4dd76cc82b3573481ddc8f03648ff0cf1e30ce2e4e0d06

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLVG:P5eznsjsguGDFqGZ2rDLk

    • 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