cerber

General

Target

Cerber5.bin
Size

313KB
Sample

240129-gmffdsdacp
MD5

fe1bc60a95b2c2d77cd5d232296a7fa4
SHA1

c07dfdea8da2da5bad036e7c2f5d37582e1cf684
SHA256

b3e1e9d97d74c416c2a30dd11858789af5554cf2de62f577c13944a19623777d
SHA512

266c541a421878e1e175db5d94185c991cec5825a4bc50178f57264f3556080e6fe984ed0380acf022ce659aa1ca46c9a5e97efc25ff46cbfd67b9385fd75f89
SSDEEP

6144:nl578cxdGY87FohbnmM2i8ito7wTmCbL94KCT3OAmK:nl59zH8MiM2z+NLQBN

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___5KCDFZ_.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/FEA4-8D4F-A8C7-0098-B25D 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/FEA4-8D4F-A8C7-0098-B25D 2. http://xpcx6erilkjced3j.19kdeh.top/FEA4-8D4F-A8C7-0098-B25D 3. http://xpcx6erilkjced3j.1mpsnr.top/FEA4-8D4F-A8C7-0098-B25D 4. http://xpcx6erilkjced3j.18ey8e.top/FEA4-8D4F-A8C7-0098-B25D 5. http://xpcx6erilkjced3j.17gcun.top/FEA4-8D4F-A8C7-0098-B25D ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----

URLs

http://xpcx6erilkjced3j.onion/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.1n5mod.top/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.19kdeh.top/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.1mpsnr.top/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.18ey8e.top/FEA4-8D4F-A8C7-0098-B25D

http://xpcx6erilkjced3j.17gcun.top/FEA4-8D4F-A8C7-0098-B25D

Extracted

Path

C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___BE03TG_.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/3A12-33FD-03F2-0098-B746 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/3A12-33FD-03F2-0098-B746 2. http://xpcx6erilkjced3j.19kdeh.top/3A12-33FD-03F2-0098-B746 3. http://xpcx6erilkjced3j.1mpsnr.top/3A12-33FD-03F2-0098-B746 4. http://xpcx6erilkjced3j.18ey8e.top/3A12-33FD-03F2-0098-B746 5. http://xpcx6erilkjced3j.17gcun.top/3A12-33FD-03F2-0098-B746 ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----

URLs

http://xpcx6erilkjced3j.onion/3A12-33FD-03F2-0098-B746

http://xpcx6erilkjced3j.1n5mod.top/3A12-33FD-03F2-0098-B746

http://xpcx6erilkjced3j.19kdeh.top/3A12-33FD-03F2-0098-B746

http://xpcx6erilkjced3j.1mpsnr.top/3A12-33FD-03F2-0098-B746

http://xpcx6erilkjced3j.18ey8e.top/3A12-33FD-03F2-0098-B746

http://xpcx6erilkjced3j.17gcun.top/3A12-33FD-03F2-0098-B746

Targets

- Target
  
  Cerber5.bin
- Size
  
  313KB
- MD5
  
  fe1bc60a95b2c2d77cd5d232296a7fa4
- SHA1
  
  c07dfdea8da2da5bad036e7c2f5d37582e1cf684
- SHA256
  
  b3e1e9d97d74c416c2a30dd11858789af5554cf2de62f577c13944a19623777d
- SHA512
  
  266c541a421878e1e175db5d94185c991cec5825a4bc50178f57264f3556080e6fe984ed0380acf022ce659aa1ca46c9a5e97efc25ff46cbfd67b9385fd75f89
- SSDEEP
  
  6144:nl578cxdGY87FohbnmM2i8ito7wTmCbL94KCT3OAmK:nl59zH8MiM2z+NLQBN
Score

10^/10

cerber discovery evasion ransomware
- Cerber
  Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
  ransomware cerber
- Blocklisted process makes network request
- Contacts a large (1095) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Modifies Windows Firewall
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
- Sets desktop wallpaper using registry
  ransomware
behavioral1 behavioral2