chaos

General

Target

2024-06-11_950390aae76e8e8cf106781bcfb90592_destroyer_wannacry
Size

27KB
Sample

240611-qnxwhayfjk
MD5

950390aae76e8e8cf106781bcfb90592
SHA1

9aff513910ae95927a84589b8af71a3fd926ca8d
SHA256

fa0e48417ce0bf4ef7421147b6741a8ffb67150021d44fbc2aace48dcf5d18e5
SHA512

591213a382d96e49ce7a0f8d6a693deb00a5f7e1e1c0d87a3e88bf0f4d039cf7e38c68f14891e31a95e4c40c09038a871b3f4660ef4224ae723342800bb324f7
SSDEEP

384:/KFfzPBaG5d3qQ19F6dl0fwwDxrmM1bUp8BU1x:/MrPBaJw3ul8xK4bUq+1x

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\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
  
  2024-06-11_950390aae76e8e8cf106781bcfb90592_destroyer_wannacry
- Size
  
  27KB
- MD5
  
  950390aae76e8e8cf106781bcfb90592
- SHA1
  
  9aff513910ae95927a84589b8af71a3fd926ca8d
- SHA256
  
  fa0e48417ce0bf4ef7421147b6741a8ffb67150021d44fbc2aace48dcf5d18e5
- SHA512
  
  591213a382d96e49ce7a0f8d6a693deb00a5f7e1e1c0d87a3e88bf0f4d039cf7e38c68f14891e31a95e4c40c09038a871b3f4660ef4224ae723342800bb324f7
- SSDEEP
  
  384:/KFfzPBaG5d3qQ19F6dl0fwwDxrmM1bUp8BU1x:/MrPBaJw3ul8xK4bUq+1x
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
- Detects command variations typically used by ransomware
- Detects executables containing many references to VEEAM. Observed in ransomware
- Detects executables packed with ConfuserEx Mod
- 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