chaos

General

Target

Chaos Ransomware Builder v5.2.exe.txt
Size

560KB
Sample

241125-tl6x6svmcz
MD5

02a37759bd104561f7730225388526fa
SHA1

e02d8913f43d8d7843045d25eb369e0e086d7fb2
SHA256

38adb3e1431726978b41a80227f22159fddfaeed174ddd2d569e6de4177d3589
SHA512

55967de3de1ec177fd1f1d34571072c8fc3e3e4e657d35260db405e6d9f02fbb143b3a9f3d5f423572212e46394fd6953bfcb3d7fcc199126b5710dcab5af0f3
SSDEEP

3072:ERbKSiIsAumFi2YcRVm16Pn6uXFsGoi2YcRTmH6PG6d5kCQLajjjjjjjjjjjjjjx:ERbKediWm16FEiqmH65aziym168

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\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
  
  Chaos Ransomware Builder v5.2.exe.txt
- Size
  
  560KB
- MD5
  
  02a37759bd104561f7730225388526fa
- SHA1
  
  e02d8913f43d8d7843045d25eb369e0e086d7fb2
- SHA256
  
  38adb3e1431726978b41a80227f22159fddfaeed174ddd2d569e6de4177d3589
- SHA512
  
  55967de3de1ec177fd1f1d34571072c8fc3e3e4e657d35260db405e6d9f02fbb143b3a9f3d5f423572212e46394fd6953bfcb3d7fcc199126b5710dcab5af0f3
- SSDEEP
  
  3072:ERbKSiIsAumFi2YcRVm16Pn6uXFsGoi2YcRTmH6PG6d5kCQLajjjjjjjjjjjjjjx:ERbKediWm16FEiqmH65aziym168
Score

10^/10

chaos ransomware defense_evasion discovery evasion execution impact 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
- 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)
behavioral1 behavioral2