General

  • Target

    6c9a60f20ae20b8224c495d4f3abfb5e15a8a68fc8fe307e50a91b6c24457f43

  • Size

    330KB

  • Sample

    220731-h69c9afcdk

  • MD5

    9ece9d0ddb47378ca38d416c82e1e2c3

  • SHA1

    b35e4b318f87b6d3d4738a918dbb92d5a2151c9a

  • SHA256

    6c9a60f20ae20b8224c495d4f3abfb5e15a8a68fc8fe307e50a91b6c24457f43

  • SHA512

    7f033360bda42585ab61d154281aa69ad231676cad6a8ac1a6d1fa032ab45feee9fe0130a7c404d1db385d512f5c16a580f328244de3d576979050f93f5eb092

Malware Config

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 66D06690 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

      6c9a60f20ae20b8224c495d4f3abfb5e15a8a68fc8fe307e50a91b6c24457f43

    • Size

      330KB

    • MD5

      9ece9d0ddb47378ca38d416c82e1e2c3

    • SHA1

      b35e4b318f87b6d3d4738a918dbb92d5a2151c9a

    • SHA256

      6c9a60f20ae20b8224c495d4f3abfb5e15a8a68fc8fe307e50a91b6c24457f43

    • SHA512

      7f033360bda42585ab61d154281aa69ad231676cad6a8ac1a6d1fa032ab45feee9fe0130a7c404d1db385d512f5c16a580f328244de3d576979050f93f5eb092

    • 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