General

  • Target

    2024-06-05_7f12f0dd42997797f86310621e0b3768_chaos_destroyer_wannacry

  • Size

    23KB

  • Sample

    240605-yhzrxafg51

  • MD5

    7f12f0dd42997797f86310621e0b3768

  • SHA1

    1be9990026babc9d3721bfddcdead6a02026c8ce

  • SHA256

    c0274081b61a054acb174e04cf2931c7f4ca31945c6e375858f12035af2b5843

  • SHA512

    631f47e2c2b375698eb47e0471d85d7ecbe76fb8361472a1c407f182a12d27a2fe369ab03b8754ff19b33e08ec749c160685139ce938237bcff8663b854a50d7

  • SSDEEP

    384:HI3Mg/bqo2/00woxpqhIcyJOr91CIceb51e7Ki:Wqo2jzxpqmcmOr9WebHer

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

      2024-06-05_7f12f0dd42997797f86310621e0b3768_chaos_destroyer_wannacry

    • Size

      23KB

    • MD5

      7f12f0dd42997797f86310621e0b3768

    • SHA1

      1be9990026babc9d3721bfddcdead6a02026c8ce

    • SHA256

      c0274081b61a054acb174e04cf2931c7f4ca31945c6e375858f12035af2b5843

    • SHA512

      631f47e2c2b375698eb47e0471d85d7ecbe76fb8361472a1c407f182a12d27a2fe369ab03b8754ff19b33e08ec749c160685139ce938237bcff8663b854a50d7

    • SSDEEP

      384:HI3Mg/bqo2/00woxpqhIcyJOr91CIceb51e7Ki:Wqo2jzxpqmcmOr9WebHer

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (182) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • 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