Overview

overview

10

Static

static

10

2025-05-06...ry.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    2025-05-06_b9638022f6352a12f12f0404dd5b1250_elex_wannacry
  • Size 594KB
  • Sample250506-vbddjsgq2t
  • SHA256 21c7c3b0c052de40f2242ee242af2ea58bec83301cbc9c0ca2700c98dec4ffd4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
chaospersistenceransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Users\Admin\LEIA.txt

Ransom Note
  • Don't worry, you can return all your files! All your files like documents, photos, databases and other important are encrypted What guarantees do we give to you? You can send 3 of your encrypted files and we decrypt it for free. You must follow these steps To decrypt your files : 1) Write on our e-mail :[email protected] ( In case of no answer in 24 hours check your spam folder or write us to this e-mail: [email protected]) 2) Obtain Bitcoin (You have to pay for decryption in Bitcoins. After payment we will send you the tool that will decrypt all your files.)

Targets

    • Target
      2025-05-06_b9638022f6352a12f12f0404dd5b1250_elex_wannacry
    • Size 594KB
    • SHA256 21c7c3b0c052de40f2242ee242af2ea58bec83301cbc9c0ca2700c98dec4ffd4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    chaospersistenceransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Chaos family

      chaos

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • 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)

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks