Overview

overview

10

Static

static

zrr4Nw19.exe

windows7_x64

10

zrr4Nw19.exe

windows10_x64

10

Sharing

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General

  • Target
    zrr4Nw19.exe
  • Size 28KB
  • Sample210102-d6xyjrefbe
  • SHA256 7e31b3a603afe3a04745f35987db0d90e2643676b920df2185e11ae06ad32a4f
  • MD5 SHA1 SHA512
Score
10/10
njratfkaevasionpersistencetrojan

Malware Config

Extracted

Family

  • njrat

Version

  • 0.7d

Botnet

  • FKA

Mutex

  • 15ea4944f270282d46a1f0dd4d332e8f

Attributes
  • reg_key

    15ea4944f270282d46a1f0dd4d332e8f

  • splitter

    |'|'|

Targets

    • Target
      zrr4Nw19.exe
    • Size 28KB
    • SHA256 7e31b3a603afe3a04745f35987db0d90e2643676b920df2185e11ae06ad32a4f
    • MD5 SHA1 SHA512
    Score
    10/10
    njratfkaevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks