Overview

overview

10

Static

static

3

f8cda53deb...1e.exe

windows7-x64

10

f8cda53deb...1e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f8cda53deb2dc40717f2335fe91ed31e

  • Size

    171KB

  • Sample

    231228-z5ynssgbam

  • MD5

    f8cda53deb2dc40717f2335fe91ed31e

  • SHA1

    f19dba664d3e392c45d232d1b5e0a61245cd15b8

  • SHA256

    cf85e39a34bf0bd5ea68402c2cea6639c273b1aaf29c99f52fe584fe73f8f49e

  • SHA512

    32c103263494c7032941a8ca281be93a8c3a9845ff92d80b7d55998c5e6d04f8d6acc0c0a5347a4145a5737a9cc827355b51459c57daa83d1c4c80e607aa155a

  • SSDEEP

    3072:zTDzydJpvNiYZ7eLhLHYGrZrvRbZK8nHnJkCknRSF96/DQ7FPXV0QqHlC/iXWFI3:LYGRvbKaniRSFoLQ7z0QiVXgU

Score
10/10
njrath-wormevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

h-worm

C2

127.0.0.1:1177

Mutex

5f805e177fa7c673482c92c255460b67

Attributes
  • reg_key

    5f805e177fa7c673482c92c255460b67

  • splitter

    |'|'|

Targets

    • Target

      f8cda53deb2dc40717f2335fe91ed31e

    • Size

      171KB

    • MD5

      f8cda53deb2dc40717f2335fe91ed31e

    • SHA1

      f19dba664d3e392c45d232d1b5e0a61245cd15b8

    • SHA256

      cf85e39a34bf0bd5ea68402c2cea6639c273b1aaf29c99f52fe584fe73f8f49e

    • SHA512

      32c103263494c7032941a8ca281be93a8c3a9845ff92d80b7d55998c5e6d04f8d6acc0c0a5347a4145a5737a9cc827355b51459c57daa83d1c4c80e607aa155a

    • SSDEEP

      3072:zTDzydJpvNiYZ7eLhLHYGrZrvRbZK8nHnJkCknRSF96/DQ7FPXV0QqHlC/iXWFI3:LYGRvbKaniRSFoLQ7z0QiVXgU

    Score
    10/10
    njrath-wormevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks