Overview

overview

10

Static

static

3

a9e2ab65d7...18.exe

windows7-x64

10

a9e2ab65d7...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a9e2ab65d7f6faa65564ad05c5227246_JaffaCakes118
  • Size 61KB
  • Sample241127-19f5zsyrep
  • SHA256 ac8d46d555122c2f076e0804c0a588ee0f0a3183f6e4364394e5a4c61a1a10eb
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
nitrodiscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      a9e2ab65d7f6faa65564ad05c5227246_JaffaCakes118
    • Size 61KB
    • SHA256 ac8d46d555122c2f076e0804c0a588ee0f0a3183f6e4364394e5a4c61a1a10eb
    • 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 (94) 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 v15

Tasks