chaos

General

Target

Encrypter.vmp.exe
Size

5.5MB
Sample

240702-j7nnlstfkf
MD5

1e613de3965c7dbe1d5631ccde8faa7e
SHA1

52ec6d728ffa8dd8b6e9164f5cc2503b73fcd290
SHA256

5944b89d1e35e40c32c255f5c32d63432f535be4b3389834f2ecc21e9d9f36d5
SHA512

059cce84953c9669520fca04228b4a83da707545693c7383ad03a9e4bf2bfed8f46c29c45ab8cbade69cda7adcecba1d157453356a76ef340c0bb706556c498a
SSDEEP

98304:+/MTZVvwqToyi8HJLubfv+bpaaGBJZ+dLwgfSrzCRNUVhApSHe03:RTfZTnpqv+taHYwy6WRCLeo

Score

10^/10

Malware Config

Extracted

Path

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

Ransom Note

----> You got ransom by FemboyCat <---- 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
  
  Encrypter.vmp.exe
- Size
  
  5.5MB
- MD5
  
  1e613de3965c7dbe1d5631ccde8faa7e
- SHA1
  
  52ec6d728ffa8dd8b6e9164f5cc2503b73fcd290
- SHA256
  
  5944b89d1e35e40c32c255f5c32d63432f535be4b3389834f2ecc21e9d9f36d5
- SHA512
  
  059cce84953c9669520fca04228b4a83da707545693c7383ad03a9e4bf2bfed8f46c29c45ab8cbade69cda7adcecba1d157453356a76ef340c0bb706556c498a
- SSDEEP
  
  98304:+/MTZVvwqToyi8HJLubfv+bpaaGBJZ+dLwgfSrzCRNUVhApSHe03:RTfZTnpqv+taHYwy6WRCLeo
Score

10^/10

chaos persistence ransomware spyware stealer vmprotect
- Chaos
  Ransomware family first seen in June 2021.
  ransomware chaos
- Chaos Ransomware
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2