DEADSEC2024 - Financial Supporter 1

Financial supporter 1

Author: onsra03

You have received a secret mission, which is to attack a criminal organization. There is no information about this organization; we only know the name of the financial supporter for this organization, whose name is “Calista Diamante”. Your task is to find her weak points, then infiltrate and attack the company. First, let me know what phone she uses.

Let’s check the name on DuckDuckGo

Yes we got some hits !

Instagram name : Calista Diamante (like the challenge said) Instagram @ : etnamaidatsilac

bash

echo "etnamaidatsilac" | rev
calistadiamante

https://www.instagram.com/etnamaidatsilac/

As we can see, three posts :

The last one using a hashtag, let’s check on Twitter !

This hashtag #financmarket seems kinda strange. The staff gave us a hint because there was some problems with the referencement.

We managed to end up on this account, which look interesting, the person looks the same and the name is litteraly the challenge name.

https://x.com/c411sta

Yes ! We got a new username : c411sta

Admins struggling with the referencement :)

I tried this in her bio but nothing :

“Falling Apart" | “Adi Goldstein” 01:10 ──●────────────── 03:50 ⇆ ↻ ◁ 𝕀𝕀 ▷ ↺ ♡

wrong way wrong way !!

So many hits !

bash

✔️  Sites List is up to date
▶ Enumerating accounts with username "c411sta"

  ✔️  [Duolingo] https://www.duolingo.com/2017-06-30/users?username=c411sta&_=1628308619574
      ➡ Avatar: https://simg-ssl.duolingo.com/avatars/1511355871/yYrodR7JCI
      ➡ Name: Clalis
      ➡ Courses:
         🔵 English
  ✔️  [Keybase] https://keybase.io/c411sta

  ✔️  [Mastodon-mastodon] https://mastodon.social/@c411sta
  ✔️  [Mastodon-API] https://mastodon.social/api/v2/search?q=c411sta
  ✔️  [TikTok] https://www.tiktok.com/oembed?url=https://www.tiktok.com/@c411sta
      ➡ Name: c411sta
  ✔️  [Twitter] https://nitter.privacydev.net/c411sta
      ➡ Avatar: https://nitter.privacydev.net/pic/pbs.twimg.com%2Fprofile_images%2F1809156870776684544%2FhMU5tx8a_400x400.jpg
      ➡ Name: Financial supporter
🏁 Check completed in 121.1 seconds (638 sites)

https://www.duolingo.com/2017-06-30/users?username=c411sta&_=1628308619574

nothing !

https://mastodon.social/api/v2/search?q=c411sta

A replica from her twitter. Maybe for the 2/3 and 3/3 challenges

https://www.tiktok.com/@c411sta

Nothing

https://keybase.io/c411sta

flag here

Remember, the goal of this challenge was to get the phone of this person !

The flag is :

bash

dead{iphone_14_plus}

Author Write-ups : https://docs.google.com/document/d/1eFzXamzW74YQ4N4Qo2poNSGhXeDzacvtTaG1LpJdtcs/edit?pli=1