General

  • Target

    5af204d5bdb5e517b8426ffecbdcc49fa86f9b7db50538e9bb29df6fb8385185.exe

  • Size

    26KB

  • Sample

    240128-3cp3qsebap

  • MD5

    79b5f30722076152bebacd676e67af7e

  • SHA1

    de816602821587c720149c1bf337db9ceffe99bc

  • SHA256

    484e1c770bed40cbece65db9262458f7346c321b11721914d384d87b4cec39fd

  • SHA512

    ab9ad83ba264ddeca67fb0ccc213a624a21a3710961a905b0e28b8c8632782c2108c5036e47fe7637695faaede12ae50d649998cd5262cb9ae9f19372854506b

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91Qeb5hxDGi:5OElB6sc9GebXxD9

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

      5af204d5bdb5e517b8426ffecbdcc49fa86f9b7db50538e9bb29df6fb8385185.exe

    • Size

      26KB

    • MD5

      79b5f30722076152bebacd676e67af7e

    • SHA1

      de816602821587c720149c1bf337db9ceffe99bc

    • SHA256

      484e1c770bed40cbece65db9262458f7346c321b11721914d384d87b4cec39fd

    • SHA512

      ab9ad83ba264ddeca67fb0ccc213a624a21a3710961a905b0e28b8c8632782c2108c5036e47fe7637695faaede12ae50d649998cd5262cb9ae9f19372854506b

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91Qeb5hxDGi:5OElB6sc9GebXxD9

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (200) 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