General

  • Target

    104db93a4dbe06c0b58d2ac8156e353fe46d7e096ef3e57ec63a6b231932ad7d.exe

  • Size

    26KB

  • Sample

    240128-117xcacfcr

  • MD5

    3c79df1fb66404c9fec64fbb34764ad1

  • SHA1

    3cd9ca5bb3c51d94047207fa5b5e4da662d7ade6

  • SHA256

    3c5e1cfc8b03e3acb2287d3fea8ca950d8175b22e7313d41705911ac79b4a222

  • SHA512

    1731493f7d028af2dc8cd3cc8d9eb6456e643d346be9ad7fafac535755403e4457d569623407ecf8e9c51dae7e26bd7f25cc103ecbe1387152cc9ba86738de69

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91QVb5hxDG/:5OElB6sc9GVbXxDE

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

      104db93a4dbe06c0b58d2ac8156e353fe46d7e096ef3e57ec63a6b231932ad7d.exe

    • Size

      26KB

    • MD5

      3c79df1fb66404c9fec64fbb34764ad1

    • SHA1

      3cd9ca5bb3c51d94047207fa5b5e4da662d7ade6

    • SHA256

      3c5e1cfc8b03e3acb2287d3fea8ca950d8175b22e7313d41705911ac79b4a222

    • SHA512

      1731493f7d028af2dc8cd3cc8d9eb6456e643d346be9ad7fafac535755403e4457d569623407ecf8e9c51dae7e26bd7f25cc103ecbe1387152cc9ba86738de69

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91QVb5hxDG/:5OElB6sc9GVbXxDE

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (162) 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