chaos

General

Target

378048eb77eec0197bedba1659883e06d43fb6b0c8bf312f9a7ef90d115022b7.bin
Size

876KB
Sample

240428-r5b6ssab25
MD5

5668c99abad5da137b901ea5e024638f
SHA1

4718b08ab5f28437c972f030d23bd2a6535224a7
SHA256

378048eb77eec0197bedba1659883e06d43fb6b0c8bf312f9a7ef90d115022b7
SHA512

a700b70e24aaae69c68d0f9e74c5302dd821c62b165a85b383be5db9e281df558895e985ce51a2e1873306292105904d0e59b12daec1d26dcc5976e237ee9fc6
SSDEEP

12288:+nRqNW1UnNLCl3VwiMR9q9E8NB92AyE+5Qyo1oA+1Db5i6N28Hnn9znQ/8MAj9x:NW1BVVEJuOv

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\SOLUTION_NOTE.txt

Ransom Note

Oh, what an exquisite predicament has befallen you! We take immense pleasure in informing you, without the slightest pang of regret that your server security has been breached & immortalized by LETHAL LOCK, a majestic entity in the realm of cyber command. Marvel at the masterpiece of encryption we have orchestrated, utilizing algorithms of such complexity and military-grade standards that they render your critical documents as elusive as a mirage in the desert. Your files now dance to the tune of an encryption algorithm so intricate, so enigmatic, that mortals tremble at its sight. Should you dare to defy our demands, be prepared for the consequences — your data will remain locked away forever and we will sell them to a third party on the Dark Web or use them as a trade by barter on the Dark-Web to get higher upgraded tools to dismantle your organization within a twinkle of an eye. Any futile attempts to decipher this cryptographic masterpiece, appeal to law enforcement, or seek assistance from less reputable cybersecurity entities will only hasten the irreversible disappearance of your confidential datas and the swift deletion of the decryption key. Your enduring rule, should you choose to accept it, is to comply with our ransom payment demands within 72 hours (3days). Failure to meet this demand will result in the permanent loss of your decryption key, accompanied by a symphony of data obfuscation maneuvers that thwart even the most valiant attempts at file recovery. To embark on this momentous path of payment and data liberation: 1) Reach out to our esteemed customer support service on Telegram: @lethallock (For those evading payment, we suggest enjoying a hot cup of coffee while witnessing the swift datas/files wipe out orchestrated by the Lethal Lock algorithms). 2) Acquire and transfer 25 bitcoins with express efficiency. Remember, our treasuries crave bitcoins, and in return, we will provide you with the coveted decryption key that unlocks the chest of digital wealth. Follow these crucial instructions: 1) Keep your computer powered on and connected to the digital world. 2) Resist all temptations to use data recovery tools without our permission. 3) Execute the bitcoin transfer with surgical precision before the time extinguish your chance for redemption. In your cryptographic triumph, Van Dmitry Vladimir Senior Director of Operations Lethal Lock Tech Company - LLTC

Targets

- Target
  
  378048eb77eec0197bedba1659883e06d43fb6b0c8bf312f9a7ef90d115022b7.bin
- Size
  
  876KB
- MD5
  
  5668c99abad5da137b901ea5e024638f
- SHA1
  
  4718b08ab5f28437c972f030d23bd2a6535224a7
- SHA256
  
  378048eb77eec0197bedba1659883e06d43fb6b0c8bf312f9a7ef90d115022b7
- SHA512
  
  a700b70e24aaae69c68d0f9e74c5302dd821c62b165a85b383be5db9e281df558895e985ce51a2e1873306292105904d0e59b12daec1d26dcc5976e237ee9fc6
- SSDEEP
  
  12288:+nRqNW1UnNLCl3VwiMR9q9E8NB92AyE+5Qyo1oA+1Db5i6N28Hnn9znQ/8MAj9x:NW1BVVEJuOv
Score

10^/10

chaos evasion 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
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Renames multiple (165) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- 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)
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2