cerber

General

Target

https://github.com/Endermanch/MalwareDatabase/blob/master/ransomwares/
Sample

240814-zsk7yathjb

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\_R_E_A_D___T_H_I_S___GSJ6UEGA_.txt

Family

cerber

Ransom Note

Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/B151-9FC2-E0D9-0098-B5ED Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/B151-9FC2-E0D9-0098-B5ED 2. http://xpcx6erilkjced3j.19kdeh.top/B151-9FC2-E0D9-0098-B5ED 3. http://xpcx6erilkjced3j.1mpsnr.top/B151-9FC2-E0D9-0098-B5ED 4. http://xpcx6erilkjced3j.18ey8e.top/B151-9FC2-E0D9-0098-B5ED 5. http://xpcx6erilkjced3j.17gcun.top/B151-9FC2-E0D9-0098-B5ED ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----

URLs

http://xpcx6erilkjced3j.onion/B151-9FC2-E0D9-0098-B5ED

http://xpcx6erilkjced3j.1n5mod.top/B151-9FC2-E0D9-0098-B5ED

http://xpcx6erilkjced3j.19kdeh.top/B151-9FC2-E0D9-0098-B5ED

http://xpcx6erilkjced3j.1mpsnr.top/B151-9FC2-E0D9-0098-B5ED

http://xpcx6erilkjced3j.18ey8e.top/B151-9FC2-E0D9-0098-B5ED

http://xpcx6erilkjced3j.17gcun.top/B151-9FC2-E0D9-0098-B5ED

Targets

- Target
  
  https://github.com/Endermanch/MalwareDatabase/blob/master/ransomwares/
Score

10^/10

cerber defense_evasion discovery evasion persistence privilege_escalation ransomware upx
- Cerber
  Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
  ransomware cerber
- Modifies WinLogon for persistence
  persistence
- Contacts a large (1113) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Modifies Windows Firewall
  evasion
- Drops startup file
- Impair Defenses: Safe Mode Boot
  defense_evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1