General

  • Target

    84bcd5d73dd7c59ee9d7fd5b92c067e335c2c3f53e72db866747d97da4563b06

  • Size

    92KB

  • Sample

    220305-tm14baacfn

  • MD5

    e0e27881a9e2e4486c923178ebaf18ba

  • SHA1

    c3f1bdb3ac9085cc497a83d4d8466db5c18f64b5

  • SHA256

    84bcd5d73dd7c59ee9d7fd5b92c067e335c2c3f53e72db866747d97da4563b06

  • SHA512

    b339e8050cefe6ed658cb03256772815a14bcf339510c15d91dbbcbf929b74c0ae5c3265a866fff48e6b231310099be5fa589ab6515888be56068165ab85b5cb

Malware Config

Extracted

Path

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\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 8A1B0975 In case of no answer in 24 hours write us to theese e-mails: [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 decryption tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (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\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\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 E183AAD4 In case of no answer in 24 hours write us to theese e-mails: [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 decryption tool that will decrypt all your files. Free decryption as guarantee Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (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

      84bcd5d73dd7c59ee9d7fd5b92c067e335c2c3f53e72db866747d97da4563b06

    • Size

      92KB

    • MD5

      e0e27881a9e2e4486c923178ebaf18ba

    • SHA1

      c3f1bdb3ac9085cc497a83d4d8466db5c18f64b5

    • SHA256

      84bcd5d73dd7c59ee9d7fd5b92c067e335c2c3f53e72db866747d97da4563b06

    • SHA512

      b339e8050cefe6ed658cb03256772815a14bcf339510c15d91dbbcbf929b74c0ae5c3265a866fff48e6b231310099be5fa589ab6515888be56068165ab85b5cb

    • Dharma

      Dharma is a ransomware that uses security software installation to hide malicious activities.

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • 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)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks