chaos

General

Target

2024-07-31_9a8ed336a0898ca2a2cc8d49b7fdfc28_destroyer_wannacry
Size

27KB
Sample

240731-xvfzwstcpc
MD5

9a8ed336a0898ca2a2cc8d49b7fdfc28
SHA1

f5ca340fe39be0825fb8e51f5f962a16cefb7096
SHA256

5607eddda478ebac64bb10e1f5cbd2563ca072d8b80483c0cdd7a286181f9aa8
SHA512

4cc662be8f086f577b87127cf1d3de4dbc2eb32152daae3685ece1a95c1e15420d26d6eefb5171fc0e3e6ba3d41d5c6e54e6143bb5df0c949cc78ffc0a2b69cb
SSDEEP

384:TDtWZPzzxAm1vp5ZRoDMS74WtRQUxhhlsNpGkvlNOy5o91Je8pr82v/:T67zxAmpfyMS1RQUxGN4yho9e8x82H

Score

10^/10

Malware Config

Extracted

Path

C:\ProgramData\Adobe\Updater6\read_it.txt

Ransom Note

Don't worry, you can return all your files! All your files like documents, photos, databases and other important are encrypted What guarantees do we give to you? You can send 3 of your encrypted files and we decrypt it for free. You must follow these steps To decrypt your files : 1) Write on our e-mail :[email protected] ( In case of no answer in 24 hours check your spam folder or write us to this e-mail: [email protected]) 2) Obtain Bitcoin (You have to pay for decryption in Bitcoins. After payment we will send you the tool that will decrypt all your files.)

Emails

[email protected]

Targets

- Target
  
  2024-07-31_9a8ed336a0898ca2a2cc8d49b7fdfc28_destroyer_wannacry
- Size
  
  27KB
- MD5
  
  9a8ed336a0898ca2a2cc8d49b7fdfc28
- SHA1
  
  f5ca340fe39be0825fb8e51f5f962a16cefb7096
- SHA256
  
  5607eddda478ebac64bb10e1f5cbd2563ca072d8b80483c0cdd7a286181f9aa8
- SHA512
  
  4cc662be8f086f577b87127cf1d3de4dbc2eb32152daae3685ece1a95c1e15420d26d6eefb5171fc0e3e6ba3d41d5c6e54e6143bb5df0c949cc78ffc0a2b69cb
- SSDEEP
  
  384:TDtWZPzzxAm1vp5ZRoDMS74WtRQUxhhlsNpGkvlNOy5o91Je8pr82v/:T67zxAmpfyMS1RQUxGN4yho9e8x82H
Score

10^/10

chaos defense_evasion evasion execution impact persistence 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
- 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
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
behavioral1 behavioral2