chaos

General

Target

installer.exe
Size

23KB
Sample

250511-e2hsysvxev
MD5

06922caf5b678158a2e6fe89301c5f5c
SHA1

aec21e9dcf48aea56c573b330edc494f58180e1e
SHA256

06fd7069b75bf765c802f1f24d40c44ad52717652c3bc708c0805e39526f90bf
SHA512

f58ca0b5e4153156b1f89c975fa412eba2e453948bb6eb096c8702eb24acb5aac0d7a4691bcf90ea262fd0b3f59d811b9548dabcd339ab057c85846be1c12058
SSDEEP

384:2A3Mg/bqo2sDOcUiU5p7Ut3LTAzkcJtr91CHbGhZCezI:2+qo2zhrp7abTz0tr9mGh4ezI

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Documents\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 $ 50. 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 contact - DIscord:sleachknight // https://discord.gg/XX4wkFbw Payment informationAmount: 0.00083333 BTC (~$ 50) Bitcoin Address: bc1qwhk0c9cyl2h45thl89s56n5md7q20u9maq2apm

URLs

https://discord.gg/XX4wkFbw

Targets

- Target
  
  installer.exe
- Size
  
  23KB
- MD5
  
  06922caf5b678158a2e6fe89301c5f5c
- SHA1
  
  aec21e9dcf48aea56c573b330edc494f58180e1e
- SHA256
  
  06fd7069b75bf765c802f1f24d40c44ad52717652c3bc708c0805e39526f90bf
- SHA512
  
  f58ca0b5e4153156b1f89c975fa412eba2e453948bb6eb096c8702eb24acb5aac0d7a4691bcf90ea262fd0b3f59d811b9548dabcd339ab057c85846be1c12058
- SSDEEP
  
  384:2A3Mg/bqo2sDOcUiU5p7Ut3LTAzkcJtr91CHbGhZCezI:2+qo2zhrp7abTz0tr9mGh4ezI
Score

10^/10

chaos defense_evasion evasion execution impact ransomware spyware stealer
- Chaos
  Ransomware family first seen in June 2021.
  ransomware chaos
- Chaos Ransomware
- Chaos family
  chaos
- 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 (204) 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
- 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)
behavioral1 behavioral2