Overview

overview

10

Static

static

10

Payload.exe

windows10-2004-x64

10

Payload.exe

windows11-ltsc_2024-x64

Sharing

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General

  • Target
    Payload.exe
  • Size 59KB
  • Sample260808-yk45eacq8s
  • SHA256 3228668d462174a9e840838829d81e0fe196e7c496526578109d8d7c345d0373
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njratvictimbootkitdiscoverypersistencetrojan

Malware Config

Extracted

Family

  • njrat

Version

  • <- NjRAT 0.7d Horror Edition ->

Botnet

  • Victim

C2

  • 26.tcp.cpolar.top:13097

Mutex

  • 73221282f6ea85c578e224a7b95eca92

Attributes
  • reg_key

    73221282f6ea85c578e224a7b95eca92

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      Payload.exe
    • Size 59KB
    • SHA256 3228668d462174a9e840838829d81e0fe196e7c496526578109d8d7c345d0373
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    bootkitvictimdiscoverynjratpersistencetrojan

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks