General

  • Target

    9df32b57c289f3438f97daa85ddcf0aee93a3926e95a2204831cf664ea008aef

  • Size

    26KB

  • Sample

    240131-z87e4scga2

  • MD5

    f6ed7296d9cec029e174db6b898d36d6

  • SHA1

    2022d2cab19c7cadb38cc951b8eb4cddb5b7807b

  • SHA256

    ff70eedd311de28677d27277fdfddb650a3d4b6cd1f612d3bea19c91d9c52a44

  • SHA512

    2d5f874b7dc204351ad24c4a1ea84b06ec8857b342fbf51fb59fbf9c0296a025b88aadacfca547a5468ced1ffa0b799c983d1bb70d8a0ded7ab33511f0e48cf8

  • SSDEEP

    384:+fYenjLLAps4T5lBavzb/xlhKOVp91Qvb5hxDGb:+WOElB6sc9GvbXxDQ

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\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

      9df32b57c289f3438f97daa85ddcf0aee93a3926e95a2204831cf664ea008aef

    • Size

      26KB

    • MD5

      f6ed7296d9cec029e174db6b898d36d6

    • SHA1

      2022d2cab19c7cadb38cc951b8eb4cddb5b7807b

    • SHA256

      ff70eedd311de28677d27277fdfddb650a3d4b6cd1f612d3bea19c91d9c52a44

    • SHA512

      2d5f874b7dc204351ad24c4a1ea84b06ec8857b342fbf51fb59fbf9c0296a025b88aadacfca547a5468ced1ffa0b799c983d1bb70d8a0ded7ab33511f0e48cf8

    • SSDEEP

      384:+fYenjLLAps4T5lBavzb/xlhKOVp91Qvb5hxDGb:+WOElB6sc9GvbXxDQ

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (192) 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