General
- Target 2024-03-20_12b458301d7cd8f7f1536a62efda148e_wannacry
- Size 664KB
- Sample240320-klzz7ach87
- SHA256 c6729eb170a6209a351d4a8d99efe0bd7848d08d5ac9cb086f1d8bad625dbc7a
Score
10/10
Malware Config
Extracted
Path
-
C:\Users\Admin\Documents\read_it.txt
-
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 2024-03-20_12b458301d7cd8f7f1536a62efda148e_wannacry
- Size 664KB
- SHA256 c6729eb170a6209a351d4a8d99efe0bd7848d08d5ac9cb086f1d8bad625dbc7a
Score10/10Chaos
Ransomware family first seen in June 2021.
Chaos Ransomware
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
Detects command variations typically used by ransomware
Modifies boot configuration data using bcdedit
Renames multiple (204) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
Deletes backup catalog
Uses wbadmin.exe to inhibit system recovery.
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.
Drops desktop.ini file(s)
Sets desktop wallpaper using registry