chaos

General

Target

2024-05-29_bf6068f9bdc676df304694e1c181334f_chaos_destroyer_wannacry
Size

24KB
Sample

240529-bth7zadf28
MD5

bf6068f9bdc676df304694e1c181334f
SHA1

bb4da8a8a76714a63550496ba5dcc06eaec1162e
SHA256

bae187a00945be87c8f627b2b6943360c67eec4cbf518d46790f6898f9f64e17
SHA512

e4c614e71835e86c97928e9e1319d33f0a660dc1b70663d69d1d4eac77be4c1bfb9dfcb810e2540a3b1851052c6cf8f0080f84c96e5e924a8e7662792a5a676c
SSDEEP

384:q3Mg/bqo2tLRx+BZpk6u+qIJar91C8uKFR+WweV:Qqo2nxeZpk6uJAar9puKF4eV

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Documents\read_it.txt

Ransom Note

Wintz Ransomware Group & Partners | EST: 2016 >>> What happens? Your computers and servers are encrypted, private data was downloaded. We need only money, after payment we will give you a decryptor for the entire network and you will restore all the data. >>> Data leak First of all we have downloaded the entirety of your machine; quite litteraly everything. Including cookies, passwords, all files & anything else of meaning. If you fail to pay the desired ransomware within the time period provided your information will be sold on the darknet. The data is preloaded and will be published if you do not contact us. >>> What guarantees? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. If we do not give you decrypters or we do not delete your data, no one will pay us in the future, this does not comply with our goals. We always keep our promises. >> HOW TO CONTACT US? Please EMail: [email protected] >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.

Emails

[email protected]

Targets

- Target
  
  2024-05-29_bf6068f9bdc676df304694e1c181334f_chaos_destroyer_wannacry
- Size
  
  24KB
- MD5
  
  bf6068f9bdc676df304694e1c181334f
- SHA1
  
  bb4da8a8a76714a63550496ba5dcc06eaec1162e
- SHA256
  
  bae187a00945be87c8f627b2b6943360c67eec4cbf518d46790f6898f9f64e17
- SHA512
  
  e4c614e71835e86c97928e9e1319d33f0a660dc1b70663d69d1d4eac77be4c1bfb9dfcb810e2540a3b1851052c6cf8f0080f84c96e5e924a8e7662792a5a676c
- SSDEEP
  
  384:q3Mg/bqo2tLRx+BZpk6u+qIJar91C8uKFR+WweV:Qqo2nxeZpk6uJAar9puKF4eV
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
- Detects command variations typically used by ransomware
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- 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