General

  • Target

    17c7763d1c7d978d0d608b9692fdcacb13364b4375fe7349750ad64d3630ba88.exe

  • Size

    26KB

  • Sample

    240128-15l6facgap

  • MD5

    51d07da00191a7c7ab6eed9b3996088c

  • SHA1

    72941bc69e136af3abcebc60f5dd0aea454198df

  • SHA256

    ec1bc0bc25461a56f53b48fa0279143977f4fac605a51f726135bdd4c7bf00df

  • SHA512

    81a6a0c3b38a6076d91685456c29e59c8e1e62a76c49e697c652dc1d130b6c8cd9cd7bd70e11f4fe4376bb0f5a40116b05fae1921f0273db684e5739e526d123

  • SSDEEP

    384:qYenjLLAps4T5lBavzb/xlhKOVp91Q+b5hxDGx:5OElB6sc9G+bXxDm

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

      17c7763d1c7d978d0d608b9692fdcacb13364b4375fe7349750ad64d3630ba88.exe

    • Size

      26KB

    • MD5

      51d07da00191a7c7ab6eed9b3996088c

    • SHA1

      72941bc69e136af3abcebc60f5dd0aea454198df

    • SHA256

      ec1bc0bc25461a56f53b48fa0279143977f4fac605a51f726135bdd4c7bf00df

    • SHA512

      81a6a0c3b38a6076d91685456c29e59c8e1e62a76c49e697c652dc1d130b6c8cd9cd7bd70e11f4fe4376bb0f5a40116b05fae1921f0273db684e5739e526d123

    • SSDEEP

      384:qYenjLLAps4T5lBavzb/xlhKOVp91Q+b5hxDGx:5OElB6sc9G+bXxDm

    • 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