General

  • Target

    955438b11b8e09bd6ea34782da0628a6c9a8b4c88a79288d3a7187da9a6fedee

  • Size

    26KB

  • Sample

    240201-gdsz5acdh6

  • MD5

    4583ac89efa48aa443fd3328a8820c77

  • SHA1

    1f11e40517cdef2081c47f8db2acdcc52f3be3c6

  • SHA256

    9ada90ff5ea311fc6a10d4eb8777ed7c8f081a27f2fb74f962f0abfdab61075c

  • SHA512

    ee85d39bcac78b127bf827d31628daf052b5c4b3d9b0da85b77f486b6244d236747797f7ed4389a498dc0e172334b7cde121c8f246e33d932af2d783cb1cd36b

  • SSDEEP

    384:CYenjLLAps4T5lBavzb/xlhKOVp91Qyb5hxDGZ:hOElB6sc9GybXxDO

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

      955438b11b8e09bd6ea34782da0628a6c9a8b4c88a79288d3a7187da9a6fedee

    • Size

      26KB

    • MD5

      4583ac89efa48aa443fd3328a8820c77

    • SHA1

      1f11e40517cdef2081c47f8db2acdcc52f3be3c6

    • SHA256

      9ada90ff5ea311fc6a10d4eb8777ed7c8f081a27f2fb74f962f0abfdab61075c

    • SHA512

      ee85d39bcac78b127bf827d31628daf052b5c4b3d9b0da85b77f486b6244d236747797f7ed4389a498dc0e172334b7cde121c8f246e33d932af2d783cb1cd36b

    • SSDEEP

      384:CYenjLLAps4T5lBavzb/xlhKOVp91Qyb5hxDGZ:hOElB6sc9GybXxDO

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (181) 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