General

  • Target

    43df2be8d1942e3064b62a460066f0bec2662c55fa676cb18244c70f8e23ff33.exe

  • Size

    26KB

  • Sample

    240208-geqw6abd2w

  • MD5

    f0fef76207d79a2ed02198da698d4ed2

  • SHA1

    2bd6b90bb215252515353f185b93a3cf94234a27

  • SHA256

    43df2be8d1942e3064b62a460066f0bec2662c55fa676cb18244c70f8e23ff33

  • SHA512

    e4e95939a24c0926288112b1d22103f6459fa499048a705e9ac07fe710b03dccf211584ff353f89ce476b82a326bcc27aef22b7bdfc2a3cad4acd5b73591bb71

  • SSDEEP

    384:DYenjLLAps4T5lBavzb/xlhKOVp91QPb5hxDG3:qOElB6sc9GPbXxDs

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

      43df2be8d1942e3064b62a460066f0bec2662c55fa676cb18244c70f8e23ff33.exe

    • Size

      26KB

    • MD5

      f0fef76207d79a2ed02198da698d4ed2

    • SHA1

      2bd6b90bb215252515353f185b93a3cf94234a27

    • SHA256

      43df2be8d1942e3064b62a460066f0bec2662c55fa676cb18244c70f8e23ff33

    • SHA512

      e4e95939a24c0926288112b1d22103f6459fa499048a705e9ac07fe710b03dccf211584ff353f89ce476b82a326bcc27aef22b7bdfc2a3cad4acd5b73591bb71

    • SSDEEP

      384:DYenjLLAps4T5lBavzb/xlhKOVp91QPb5hxDG3:qOElB6sc9GPbXxDs

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (171) 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