General

  • Target

    2024-10-01_72bb11e1799d5dcb0b9ae6c2750f923d_chaos_destroyer_wannacry

  • Size

    23KB

  • Sample

    241001-g897wsvfpj

  • MD5

    72bb11e1799d5dcb0b9ae6c2750f923d

  • SHA1

    c9f45baac0cddc65eeb7b412c4f5b4ac397e3ef2

  • SHA256

    655af83c416e54c0033283718dbc60d3896e3dc46abc3c514f7584e09f169d6e

  • SHA512

    af7673f779b0f9dc70baf3a3744751df893b43645339e0437124e7ff9e2374d62da350050e319e2e68750265542b017c00bbaa96ed7a7ccd73dab8d8d16647bd

  • SSDEEP

    384:G3Mg/bqo2dcxtivp+4ZobVJkGr91C6xb5Beu:0qo2AtMpjqTLr9BxbXeu

Malware Config

Extracted

Path

C:\Users\Admin\Documents\read_it.txt

Family

chaos

Ransom Note
----> Chaos is multi language ransomware. Translate your note to any language <---- 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 $1,500. 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: 0.1473766 BTC Bitcoin Address: bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Targets

    • Target

      2024-10-01_72bb11e1799d5dcb0b9ae6c2750f923d_chaos_destroyer_wannacry

    • Size

      23KB

    • MD5

      72bb11e1799d5dcb0b9ae6c2750f923d

    • SHA1

      c9f45baac0cddc65eeb7b412c4f5b4ac397e3ef2

    • SHA256

      655af83c416e54c0033283718dbc60d3896e3dc46abc3c514f7584e09f169d6e

    • SHA512

      af7673f779b0f9dc70baf3a3744751df893b43645339e0437124e7ff9e2374d62da350050e319e2e68750265542b017c00bbaa96ed7a7ccd73dab8d8d16647bd

    • SSDEEP

      384:G3Mg/bqo2dcxtivp+4ZobVJkGr91C6xb5Beu:0qo2AtMpjqTLr9BxbXeu

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • 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.

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v15

Tasks