Overview

overview

10

Static

static

3

NitroRansomware.exe

windows10-2004-x64

10

NitroRansomware.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    NitroRansomware.exe
  • Size 243KB
  • Sample250617-lctmgsyscz
  • SHA256 e514472937edbb37aa30e4ddcf357c121481c9e77ea8bd50e7abd256b124b9fd
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
nitrodiscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      NitroRansomware.exe
    • Size 243KB
    • SHA256 e514472937edbb37aa30e4ddcf357c121481c9e77ea8bd50e7abd256b124b9fd
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    nitrodiscoverypersistenceransomwarespywarestealer

    • Nitro

      A ransomware that demands Discord nitro gift codes to decrypt files.

      ransomwarenitro

    • Nitro family

      nitro

    • Renames multiple (90) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks