gandcrab

General

Target

64a45b42204cf4412dc2891368a4b72670642a008b13f3d99f6d3d42de95a842
Size

297KB
Sample

240809-qd4aja1ckj
MD5

314558f9a6da39ffd12cba6c1064b3b8
SHA1

2c416cbfa8aeee687534b7c0888d411c0a837c59
SHA256

64a45b42204cf4412dc2891368a4b72670642a008b13f3d99f6d3d42de95a842
SHA512

41fdd3cff2e4620c0dfc7adca6a985ba5af69c1e72be409ae8d206534e32e1d3d34358f3f90521f57969c3cdf391442f4dfeba2a174b3abcbe72257d36706947
SSDEEP

6144:ZUL4NWKzjkaphkIOe2q4EVSh/Bw/mhMgAB:ZUsNWK3bT4EneIB

Score

10^/10

Malware Config

Extracted

Path

F:\$RECYCLE.BIN\S-1-5-21-656926755-4116854191-210765258-1000\FNAVAXK-DECRYPT.txt

Ransom Note

---= GANDCRAB V5.0.4 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .FNAVAXK The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/a5a76a1c8c3645d3 | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---

URLs

http://gandcrabmfe6mnef.onion/a5a76a1c8c3645d3

Targets

- Target
  
  64a45b42204cf4412dc2891368a4b72670642a008b13f3d99f6d3d42de95a842
- Size
  
  297KB
- MD5
  
  314558f9a6da39ffd12cba6c1064b3b8
- SHA1
  
  2c416cbfa8aeee687534b7c0888d411c0a837c59
- SHA256
  
  64a45b42204cf4412dc2891368a4b72670642a008b13f3d99f6d3d42de95a842
- SHA512
  
  41fdd3cff2e4620c0dfc7adca6a985ba5af69c1e72be409ae8d206534e32e1d3d34358f3f90521f57969c3cdf391442f4dfeba2a174b3abcbe72257d36706947
- SSDEEP
  
  6144:ZUL4NWKzjkaphkIOe2q4EVSh/Bw/mhMgAB:ZUsNWK3bT4EneIB
Score

10^/10

gandcrab backdoor credential_access defense_evasion discovery execution impact ransomware spyware stealer
- Gandcrab
  Gandcrab is a Trojan horse that encrypts files on a computer.
  ransomware backdoor gandcrab
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Renames multiple (264) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Credentials from Password Stores: Windows Credential Manager
  Suspicious access to Credentials History.
  credential_access stealer
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2