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General

  • Target

    d059c84978399661185d28c9ad740b42a971345058a970a5ee6966e7d728076a.exe

  • Size

    26KB

  • Sample

    240127-qfz1wsefdk

  • MD5

    e5174dc4c68280c73e179a90c3d61353

  • SHA1

    e3e8a173d0c418fc738ea657419a2bb918849a65

  • SHA256

    d059c84978399661185d28c9ad740b42a971345058a970a5ee6966e7d728076a

  • SHA512

    d50a79d9d0bd5b5ac9fd27934b57270ea6a3c07ba2f465f393ddcd268f263568f83e8f4a0eab7da361121265f64779665cb96c70ff7259f491137dac65554c38

  • SSDEEP

    384:DYenjLLAps4T5lBavzb/xlhKOVp91Q8b5hxDGH:qOElB6sc9G8bXxD8

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

      d059c84978399661185d28c9ad740b42a971345058a970a5ee6966e7d728076a.exe

    • Size

      26KB

    • MD5

      e5174dc4c68280c73e179a90c3d61353

    • SHA1

      e3e8a173d0c418fc738ea657419a2bb918849a65

    • SHA256

      d059c84978399661185d28c9ad740b42a971345058a970a5ee6966e7d728076a

    • SHA512

      d50a79d9d0bd5b5ac9fd27934b57270ea6a3c07ba2f465f393ddcd268f263568f83e8f4a0eab7da361121265f64779665cb96c70ff7259f491137dac65554c38

    • SSDEEP

      384:DYenjLLAps4T5lBavzb/xlhKOVp91Q8b5hxDGH:qOElB6sc9G8bXxD8

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (176) 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