General

  • Target

    Fast.bin.zip

  • Size

    39KB

  • Sample

    220924-kmr1zaahc7

  • MD5

    4b90892716ee0ae65986099d616e82a3

  • SHA1

    37439c11891d8eb495e5abd7e2b8a7aa3f4b7f25

  • SHA256

    f2952dd43ded68b9f3272de4ae385f2118878e1c9e747ee3a0619112e3372246

  • SHA512

    a1e1c3c802783041da009cfebfbabc8cefd4e9f26a921b825c5e1decec8ecd0cebe307a6dc585c637d6005e8b967d26183a1fdbde5cde5e1be5327be5ae41f67

  • SSDEEP

    768:RsIm+wv3/I2Md7Vhq+uGTQzkR1QiPTTsMuZSx+S6wvyGV6GtoUexM:RQ+W3A2SHqBGTgkLQirTsmx+S5LlIM

Malware Config

Extracted

Path

C:\info.hta

Ransom Note
All your files have been encrypted! All of your files have been encrypted. If you want to restore them, write to us by e-mail: [email protected] Write this ID in the title of your message FD466A90-3384 To increase the likelihood of receiving a response to your request, also duplicate your letters to the following e-mails: [email protected] or [email protected] For quick and convenient feedback, write to the online operator in the Wire messenger: zexor (The username of the Wire account must be exactly the same as above,beware of fake accounts.) 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 3 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! To get guaranteed assistance in decrypting your files, please contact only the contacts indicated in this note, otherwise we are not responsible for the decryption! Do not rename encrypted files. Do not try to decrypt your data using third-party software, as this may result in irreversible data loss. Decrypting your files with the help of third parties may increase the price (they add their fee to ours) or you risk losing money without receiving files decryption in return. !!! When contacting third parties, we do not give a guarantee for decryption of your files !!!

Extracted

Path

C:\info.hta

Ransom Note
All your files have been encrypted! All of your files have been encrypted. If you want to restore them, write to us by e-mail: [email protected] Write this ID in the title of your message 2DEE997B-3384 To increase the likelihood of receiving a response to your request, also duplicate your letters to the following e-mails: [email protected] or [email protected] For quick and convenient feedback, write to the online operator in the Wire messenger: zexor (The username of the Wire account must be exactly the same as above,beware of fake accounts.) 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 3 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! To get guaranteed assistance in decrypting your files, please contact only the contacts indicated in this note, otherwise we are not responsible for the decryption! Do not rename encrypted files. Do not try to decrypt your data using third-party software, as this may result in irreversible data loss. Decrypting your files with the help of third parties may increase the price (they add their fee to ours) or you risk losing money without receiving files decryption in return. !!! When contacting third parties, we do not give a guarantee for decryption of your files !!!

Targets

    • Target

      Fast.bin

    • Size

      57KB

    • MD5

      c3ffee9d1b907cdd19e5130a24abf4a4

    • SHA1

      1687bf3e971b06bc9f0052185472a358b3ffbc6d

    • SHA256

      0e82db485f3e272b47ea1f058a16bdff5eb2f504e1262a2a40abe0f1827082c8

    • SHA512

      10f2f4efa957c9dc777fe082baed9c3f93061fdf41f972ff4cee3f35eb1a68b0bb96e9531c4b6dbabd37f7247ba3a6c02b07b4656b273f623ef8b1150a253ae1

    • SSDEEP

      1536:NNeRBl5PT/rx1mzwRMSTdLpJrtwuQ3U2:NQRrmzwR5Ju3U2

    • 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