chaos

General

Target

exec.exe
Size

223KB
Sample

240314-xlk79acb9v
MD5

a32b23db12286223af4786eccf8f66d7
SHA1

fe19f59183dcf801749457140b4b3aeeb3e82598
SHA256

5f161fe20eafa6de2ad791276d14bd1c28013a1dd7b83b8b20016ea3065eacbf
SHA512

0395949d424e0898d25efa5713952c2e2df155f743c5d158003268256c4c541bd83c10bf2653e4fa31ed52bb1a044e4e19e9464f7d972313a5a8e2f1b4856aa0
SSDEEP

6144:m4Er9iAYFCtntIVprUPvEefILCrSK3FK+x:m4GYFCtntIVqPvCLCrSK1K+x

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\read_it.txt

Ransom Note

All of your files have been encrypted! Warning Attempting to remove the software will corrupt your hard drives meaning no further use even when wiped. We simply charge $25 which is far cheaper than buying a new drive. Your computer was infected with a ransomware software. Your files have been encrypted and you won't be able to decrypt them without purchasing $25 BTC. What can I do to get my files back? You will send payment of $25 BTC to gain access to your files again, once payment is made after 3 confirmations on the blockchain (15 mins) your files will be restored and the software will un-install itself from your computer. 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 will increase soon to double, be cooperative and your files will be released. Payment information Amount: 0.000385636 BTC Bitcoin Address: bc1qc76qr24pxnms9f93mytfg4dn7ztuvmje7g43dr

Targets

- Target
  
  exec.exe
- Size
  
  223KB
- MD5
  
  a32b23db12286223af4786eccf8f66d7
- SHA1
  
  fe19f59183dcf801749457140b4b3aeeb3e82598
- SHA256
  
  5f161fe20eafa6de2ad791276d14bd1c28013a1dd7b83b8b20016ea3065eacbf
- SHA512
  
  0395949d424e0898d25efa5713952c2e2df155f743c5d158003268256c4c541bd83c10bf2653e4fa31ed52bb1a044e4e19e9464f7d972313a5a8e2f1b4856aa0
- SSDEEP
  
  6144:m4Er9iAYFCtntIVprUPvEefILCrSK3FK+x:m4GYFCtntIVqPvCLCrSK1K+x
Score

10^/10

chaos ransomware spyware stealer
- Chaos
  Ransomware family first seen in June 2021.
  ransomware chaos
- Chaos Ransomware
- 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)
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2