General

  • Target
    2026-08-21_b7140c22de0be43bbf2ed418d2573951_chaos_destroyer_elex_glassworm_wannacry
  • Size 31KB
  • Sample260821-eld5tswwgz
  • SHA256 b69517f6438a1d9e5d2c08efb65885a998d1309f2a1c4d32012516fa7ff9c32d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Path
  • C:\Users\Admin\AppData\Roaming\read_it.txt

Ransom Note
  • All of your files have been encrypted Your computer was infected with a ransomware virus. Your files have been encrypted and you won't be able to decrypt them without our help.What can I do to get my files back?You can buy our special decryption software, this software will allow you to recover all of your data and remove the ransomware from your computer.The price for the software is £5. Payment can be made in Bitcoin only. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment informationAmount: 0.00014 BTC (5 GBP) Bitcoin Address: bc1quzmmzvmke5rhvqnsl9a5t2mcxykhwcx8fz96yu

Targets

    • Target
      2026-08-21_b7140c22de0be43bbf2ed418d2573951_chaos_destroyer_elex_glassworm_wannacry
    • Size 31KB
    • SHA256 b69517f6438a1d9e5d2c08efb65885a998d1309f2a1c4d32012516fa7ff9c32d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Chaos Ransomware

    • Family: Chaos

      Ransomware family first seen in June 2021.

    • Detects command variations typically used by ransomware

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v16

Tasks