chaos

General

Target

SolaraBootstrapper.exe
Size

3.2MB
Sample

240812-1hfp5swbnc
MD5

a9f17939e061e0511410aaf77087b02d
SHA1

554dc5ce2b0af194364833ea517a4089794fe97e
SHA256

19b98f9d5364599c870fa967e544634a635c358b3ed7208d5fc563c95a26e7e2
SHA512

4320694375b559ddcb6722d445e9509076f384271aa4445116f5b72a824a33df0aad1d29354b046964050a9676ce6e04e806046870064fe9b70512d99896adc4
SSDEEP

24576:7u+wImf9OPXCQYpd0naDrvqjo44E9gzfyYVGSyF+ZjyFJX/oekGTP/JCF1eQ8uW:TO9OPXCYPD4mgRVIJ/vNQ8

Score

10^/10

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: message azrael_rd on discord for decrypt files

Targets

- Target
  
  SolaraBootstrapper.exe
- Size
  
  3.2MB
- MD5
  
  a9f17939e061e0511410aaf77087b02d
- SHA1
  
  554dc5ce2b0af194364833ea517a4089794fe97e
- SHA256
  
  19b98f9d5364599c870fa967e544634a635c358b3ed7208d5fc563c95a26e7e2
- SHA512
  
  4320694375b559ddcb6722d445e9509076f384271aa4445116f5b72a824a33df0aad1d29354b046964050a9676ce6e04e806046870064fe9b70512d99896adc4
- SSDEEP
  
  24576:7u+wImf9OPXCQYpd0naDrvqjo44E9gzfyYVGSyF+ZjyFJX/oekGTP/JCF1eQ8uW:TO9OPXCYPD4mgRVIJ/vNQ8
Score

10^/10

chaos defense_evasion evasion execution impact ransomware spyware stealer
- Chaos
  Ransomware family first seen in June 2021.
  ransomware chaos
- Chaos Ransomware
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Renames multiple (214) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Disables Task Manager via registry modification
  evasion
- 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.
  spyware stealer
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2