General

  • Target

    9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8

  • Size

    116KB

  • Sample

    240815-bwr8nasemr

  • MD5

    54a24ca4e86b1e12d170b500b188d2b4

  • SHA1

    9a12377ca1121a36636e81c37ac4d47b2b7e3f0d

  • SHA256

    9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8

  • SHA512

    b56a04e965ae54b686ed9bcd1b3a9541e5d4a000b2ecf5ea92ad5d29fd548278eb2253973b61ce6f7aa7cb4a5164e955bf4f15b37745a25aadc0dedfac5ffa8e

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeae:P5eznsjsguGDFqGZ2rG

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8

    • Size

      116KB

    • MD5

      54a24ca4e86b1e12d170b500b188d2b4

    • SHA1

      9a12377ca1121a36636e81c37ac4d47b2b7e3f0d

    • SHA256

      9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8

    • SHA512

      b56a04e965ae54b686ed9bcd1b3a9541e5d4a000b2ecf5ea92ad5d29fd548278eb2253973b61ce6f7aa7cb4a5164e955bf4f15b37745a25aadc0dedfac5ffa8e

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeae:P5eznsjsguGDFqGZ2rG

    • 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