Overview

overview

10

Static

static

10

a.exe

windows7-x64

7

a.exe

windows10-1703-x64

7

a.exe

windows10-2004-x64

7

Resubmissions

27/10/2023, 10:16

231027-ma78jafc7910

27/10/2023, 09:43

231027-lp951afb6810

Sharing

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General

  • Target
    a.exe
  • Size 41KB
  • Sample231027-ma78jafc79
  • SHA256 47a0a0614413a0a9bfa2c7cda4c62ae531e8536935063b700f6c826a385e202a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
njratnjratpersistencespywarestealerupx

Malware Config

Extracted

Family

  • njrat

Version

  • 0.7.3

Botnet

  • njRAT

C2

  • 5.tcp.eu.ngrok.io:14817

Mutex

  • Client.exe

Attributes
  • reg_key

    Client.exe

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      a.exe
    • Size 41KB
    • SHA256 47a0a0614413a0a9bfa2c7cda4c62ae531e8536935063b700f6c826a385e202a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    persistencespywarestealerupx

    • Drops startup file

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v15

Tasks