General

  • Target

    f4db61bb14a7af406c9cfc33075c6f74ab711bedf1e1fd6edc4f524bd304c1b6

  • Size

    56KB

  • Sample

    221230-gspagsfa97

  • MD5

    25e0c92a4e1d058d5a04089efe63b290

  • SHA1

    0f34c29d2ce181dbe88bcb5d28ea8aa3c5bbd5e3

  • SHA256

    f4db61bb14a7af406c9cfc33075c6f74ab711bedf1e1fd6edc4f524bd304c1b6

  • SHA512

    b07fb95b6138224b789e73e398c74e91a7d311acc49621fa08b875e8dd1a2af4dec58b522ab68e49dfd6ba52085784118bf73c1067a5677551dec532ce56bd50

  • SSDEEP

    1536:qNeRBl5PT/rx1mzwRMSTdLpJR1LY8EcxN/i:qQRrmzwR5JbLY8Ec

Malware Config

Extracted

Path

C:\users\public\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 3215EFCE-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.

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 4F3D2947-2994 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.

Targets

    • Target

      f4db61bb14a7af406c9cfc33075c6f74ab711bedf1e1fd6edc4f524bd304c1b6

    • Size

      56KB

    • MD5

      25e0c92a4e1d058d5a04089efe63b290

    • SHA1

      0f34c29d2ce181dbe88bcb5d28ea8aa3c5bbd5e3

    • SHA256

      f4db61bb14a7af406c9cfc33075c6f74ab711bedf1e1fd6edc4f524bd304c1b6

    • SHA512

      b07fb95b6138224b789e73e398c74e91a7d311acc49621fa08b875e8dd1a2af4dec58b522ab68e49dfd6ba52085784118bf73c1067a5677551dec532ce56bd50

    • SSDEEP

      1536:qNeRBl5PT/rx1mzwRMSTdLpJR1LY8EcxN/i:qQRrmzwR5JbLY8Ec

    • Phobos

      Phobos ransomware appeared at the beginning of 2019.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Modifies Windows Firewall

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • 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.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v6

Tasks