General

  • Target

    2dae6996abf0381bc4e650fe6db2d940f080c35a35c502f4df810a12e5ae9642

  • Size

    26KB

  • Sample

    240201-h5ga3sebc8

  • MD5

    a157fb112a0e7bb8e8f22ba4a5c82fe2

  • SHA1

    ae0e02d1991b2f2c7ff3d9d4f418df225371f8bb

  • SHA256

    2dae6996abf0381bc4e650fe6db2d940f080c35a35c502f4df810a12e5ae9642

  • SHA512

    d8395a286800d2a7147fde3367f5f76e26ea0075063b929b1eaf9ebe261b74daf6670b9fb15c0ed42c100218f4f968420848c0825a64e947550bf30ca0f12ef8

  • SSDEEP

    384:OYenjLLAps4T5lBavzb/xlhKOVp91Q/b5hxDG2:9OElB6sc9G/bXxDR

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

      2dae6996abf0381bc4e650fe6db2d940f080c35a35c502f4df810a12e5ae9642

    • Size

      26KB

    • MD5

      a157fb112a0e7bb8e8f22ba4a5c82fe2

    • SHA1

      ae0e02d1991b2f2c7ff3d9d4f418df225371f8bb

    • SHA256

      2dae6996abf0381bc4e650fe6db2d940f080c35a35c502f4df810a12e5ae9642

    • SHA512

      d8395a286800d2a7147fde3367f5f76e26ea0075063b929b1eaf9ebe261b74daf6670b9fb15c0ed42c100218f4f968420848c0825a64e947550bf30ca0f12ef8

    • SSDEEP

      384:OYenjLLAps4T5lBavzb/xlhKOVp91Q/b5hxDG2:9OElB6sc9G/bXxDR

    • Chaos

      Ransomware family first seen in June 2021.

    • Chaos Ransomware

    • Detects command variations typically used by ransomware

    • Renames multiple (161) 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