phobos

General

Target

f4db61bb14a7af406c9cfc33075c6f74ab711bedf1e1fd6edc4f524bd304c1b6.exe
Size

56KB
Sample

221230-f25hdsfa52
MD5

25e0c92a4e1d058d5a04089efe63b290
SHA1

0f34c29d2ce181dbe88bcb5d28ea8aa3c5bbd5e3
SHA256

f4db61bb14a7af406c9cfc33075c6f74ab711bedf1e1fd6edc4f524bd304c1b6
SHA512

b07fb95b6138224b789e73e398c74e91a7d311acc49621fa08b875e8dd1a2af4dec58b522ab68e49dfd6ba52085784118bf73c1067a5677551dec532ce56bd50
SSDEEP

1536:qNeRBl5PT/rx1mzwRMSTdLpJR1LY8EcxN/i:qQRrmzwR5JbLY8Ec

Score

10^/10

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\info.hta

Ransom Note

All your files have been encrypted! All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail [email protected] Write this ID in the title of your message AFEF5EEB-2994 In case of no answer in 24 hours write us to this e-mail: [email protected] You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 5 files for free decryption. The total size of files must be less than 4Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.) How to obtain Bitcoins The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price. https://localbitcoins.com/buy_bitcoins Also you can find other places to buy Bitcoins and beginners guide here: http://www.coindesk.com/information/how-can-i-buy-bitcoins/ Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Emails

[email protected]

Extracted

Path

C:\Users\Admin\Desktop\info.hta

Ransom Note

All your files have been encrypted! All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail [email protected] Write this ID in the title of your message D8C61345-2994 In case of no answer in 24 hours write us to this e-mail: [email protected] You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 5 files for free decryption. The total size of files must be less than 4Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.) How to obtain Bitcoins The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price. https://localbitcoins.com/buy_bitcoins Also you can find other places to buy Bitcoins and beginners guide here: http://www.coindesk.com/information/how-can-i-buy-bitcoins/ Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Emails

[email protected]

Targets

- Target
  
  f4db61bb14a7af406c9cfc33075c6f74ab711bedf1e1fd6edc4f524bd304c1b6.exe
- Size
  
  56KB
- MD5
  
  25e0c92a4e1d058d5a04089efe63b290
- SHA1
  
  0f34c29d2ce181dbe88bcb5d28ea8aa3c5bbd5e3
- SHA256
  
  f4db61bb14a7af406c9cfc33075c6f74ab711bedf1e1fd6edc4f524bd304c1b6
- SHA512
  
  b07fb95b6138224b789e73e398c74e91a7d311acc49621fa08b875e8dd1a2af4dec58b522ab68e49dfd6ba52085784118bf73c1067a5677551dec532ce56bd50
- SSDEEP
  
  1536:qNeRBl5PT/rx1mzwRMSTdLpJR1LY8EcxN/i:qQRrmzwR5JbLY8Ec
Score

10^/10

phobos evasion persistence ransomware spyware stealer
- Phobos
  Phobos ransomware appeared at the beginning of 2019.
  ransomware phobos
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Modifies Windows Firewall
  evasion
- Modifies extensions of user files
  Ransomware generally changes the extension on encrypted files.
  ransomware
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops startup file
- 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)
behavioral1 behavioral2