chaos

General

Target

rizz.exe
Size

350KB
Sample

240730-xd5a6axdla
MD5

ab9ee3b7d39ae287945ad39982ec85a4
SHA1

f0dfa957943226652b331f3c2719986aca70b06f
SHA256

c53d11e64900ef4511cbf12f7ba3512f8a2c241bea9bed289aa143cebc7d38b6
SHA512

71c39f993f6594e319858920184b7a2e6dfaf5ac177ce096677ed88f401ceafd2ca89fa3b8a4b49e3d6b94f33a15501b733eec406150d5c381337f13f895ffc1
SSDEEP

6144:vkc9tNqFqt+GIIIIIIIhIIIIIIIIIIIIIIIU:vbqkG

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\rizz_me.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
  
  rizz.exe
- Size
  
  350KB
- MD5
  
  ab9ee3b7d39ae287945ad39982ec85a4
- SHA1
  
  f0dfa957943226652b331f3c2719986aca70b06f
- SHA256
  
  c53d11e64900ef4511cbf12f7ba3512f8a2c241bea9bed289aa143cebc7d38b6
- SHA512
  
  71c39f993f6594e319858920184b7a2e6dfaf5ac177ce096677ed88f401ceafd2ca89fa3b8a4b49e3d6b94f33a15501b733eec406150d5c381337f13f895ffc1
- SSDEEP
  
  6144:vkc9tNqFqt+GIIIIIIIhIIIIIIIIIIIIIIIU:vbqkG
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 (186) 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