chaos

General

Target

2024-08-24_e05b1eec04a77a7066c8592f98f999d3_wannacry
Size

129KB
Sample

240824-rs5ycavamf
MD5

e05b1eec04a77a7066c8592f98f999d3
SHA1

09161415d99102fa8247c625666098b8aa726494
SHA256

ac820da204361c1a815b58534cec1234047f0e8a6dc2064940497140a006a0b0
SHA512

cee5354d0c01794fdf2be6adfc5eede902abb0adc9348eb56abc7acda37095df9ef6809ed3419115f3d4b3796007749a2da4ed8adabccd729df5d2815ed37742
SSDEEP

3072:MjW7r5p1FswXgHb9Aq/v4zt8Fr9FwSBJIlKuXP:MjWfswXg7GCv4ztYr9dOsu

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 $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
  
  2024-08-24_e05b1eec04a77a7066c8592f98f999d3_wannacry
- Size
  
  129KB
- MD5
  
  e05b1eec04a77a7066c8592f98f999d3
- SHA1
  
  09161415d99102fa8247c625666098b8aa726494
- SHA256
  
  ac820da204361c1a815b58534cec1234047f0e8a6dc2064940497140a006a0b0
- SHA512
  
  cee5354d0c01794fdf2be6adfc5eede902abb0adc9348eb56abc7acda37095df9ef6809ed3419115f3d4b3796007749a2da4ed8adabccd729df5d2815ed37742
- SSDEEP
  
  3072:MjW7r5p1FswXgHb9Aq/v4zt8Fr9FwSBJIlKuXP:MjWfswXg7GCv4ztYr9dOsu
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
- Looks for VirtualBox Guest Additions in registry
  evasion
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Looks for VMWare Tools registry key
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- 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)
- Maps connected drives based on registry
  Disk information is often read in order to detect sandboxing environments.
behavioral1 behavioral2