Overview

overview

10

Static

static

10

2w321321321321.exe

windows10-ltsc_2021-x64

2w321321321321.exe

windows10-2004-x64

2w321321321321.exe

windows11-21h2-x64

10

2w321321321321.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2w321321321321.exe
  • Size 55KB
  • Sample260924-dv548sch57
  • SHA256 392acb49d8ae6d14f9d0391419e9cbd000962b6e58c23f039aeab81a9bf7ec32
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njratvccxcxbootkitdefense_evasiondiscoveryexecutionpersistencetrojan

Malware Config

Extracted

Family

  • njrat

Version

  • <- NjRAT 0.7d Horror Edition ->

Botnet

  • vccxcx

C2

  • hb2grktsae.localto.net:9029

Mutex

  • 982dacec2aa6f098db3ca00984ab7f97

Attributes
  • reg_key

    982dacec2aa6f098db3ca00984ab7f97

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      2w321321321321.exe
    • Size 55KB
    • SHA256 392acb49d8ae6d14f9d0391419e9cbd000962b6e58c23f039aeab81a9bf7ec32
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    bootkitdefense_evasiondiscoverynjratpersistencetrojanexecution

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Disables Task Manager via registry modification

      defense_evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Tasks