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General

  • Target

    6e13fb6951031d5f70df30ca5b1418749be1133ec5a401f9c7ab7ace407019fa.exe

  • Size

    26KB

  • Sample

    240128-sg7hgacbe9

  • MD5

    ab484da17dbef8a152a6348228d3704e

  • SHA1

    4b0c512b9470fac90c586ad0878c8ec44e0f261c

  • SHA256

    6e13fb6951031d5f70df30ca5b1418749be1133ec5a401f9c7ab7ace407019fa

  • SHA512

    f66a7e08270a9db47ca8f0d83f0c813eae1367b98131e1655200560f77cc8067eed6a1e7f11cef4b4d184fb85e1b86a38371d7eba1fbd52919b8c33a7a88c692

  • SSDEEP

    384:DYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDGk:qOElB6sc9GDbXxDP

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

      6e13fb6951031d5f70df30ca5b1418749be1133ec5a401f9c7ab7ace407019fa.exe

    • Size

      26KB

    • MD5

      ab484da17dbef8a152a6348228d3704e

    • SHA1

      4b0c512b9470fac90c586ad0878c8ec44e0f261c

    • SHA256

      6e13fb6951031d5f70df30ca5b1418749be1133ec5a401f9c7ab7ace407019fa

    • SHA512

      f66a7e08270a9db47ca8f0d83f0c813eae1367b98131e1655200560f77cc8067eed6a1e7f11cef4b4d184fb85e1b86a38371d7eba1fbd52919b8c33a7a88c692

    • SSDEEP

      384:DYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDGk:qOElB6sc9GDbXxDP

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (185) 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