General

  • Target

    03f31ba95ac49b744439e1d776a32bccac4e407700e88a3ac8123c85adad48db

  • Size

    26KB

  • Sample

    240201-hd9tbafddk

  • MD5

    05af49ee55fdc7b24ac8d37505b2e3c4

  • SHA1

    9b099988e2949fb60c7d552fa9ce608a4c65e02a

  • SHA256

    03f31ba95ac49b744439e1d776a32bccac4e407700e88a3ac8123c85adad48db

  • SHA512

    31ba7573d0a4de54f37935d254ec96d2bf70ef6b3685955ba9d7157893a963137a8d060b8f12897deb8e1707af1ffcf620a065a4b6c1205a3a26ba11f722c913

  • SSDEEP

    384:5YenjLLAps4T5lBavzb/xlhKOVp91Q9b5hxDGC:4OElB6sc9G9bXxDN

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

      03f31ba95ac49b744439e1d776a32bccac4e407700e88a3ac8123c85adad48db

    • Size

      26KB

    • MD5

      05af49ee55fdc7b24ac8d37505b2e3c4

    • SHA1

      9b099988e2949fb60c7d552fa9ce608a4c65e02a

    • SHA256

      03f31ba95ac49b744439e1d776a32bccac4e407700e88a3ac8123c85adad48db

    • SHA512

      31ba7573d0a4de54f37935d254ec96d2bf70ef6b3685955ba9d7157893a963137a8d060b8f12897deb8e1707af1ffcf620a065a4b6c1205a3a26ba11f722c913

    • SSDEEP

      384:5YenjLLAps4T5lBavzb/xlhKOVp91Q9b5hxDGC:4OElB6sc9G9bXxDN

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (161) 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