General

  • Target

    21e457408a5bff7c49eca1ace5b4837b02981a50b1d869e8ab424f2f16a60bc6

  • Size

    92KB

  • Sample

    220612-hxk93afce5

  • MD5

    6622142194c78b4aeeafeb31e042ab8c

  • SHA1

    c54543813bacf167aa88b5aa81a4b3628c637e49

  • SHA256

    21e457408a5bff7c49eca1ace5b4837b02981a50b1d869e8ab424f2f16a60bc6

  • SHA512

    e0804254b6deb488c037ad22ad93c6d6fecc073ae75e8056aa4fe2e6e57f6b53b634d84ec6e38ca7d15feb20ce2eb41bd01c2681e22dfcac811ffc61b340810d

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 1D7DDC16 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 5 files for free decryption. The total size of files must be less than 10Mb (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

      21e457408a5bff7c49eca1ace5b4837b02981a50b1d869e8ab424f2f16a60bc6

    • Size

      92KB

    • MD5

      6622142194c78b4aeeafeb31e042ab8c

    • SHA1

      c54543813bacf167aa88b5aa81a4b3628c637e49

    • SHA256

      21e457408a5bff7c49eca1ace5b4837b02981a50b1d869e8ab424f2f16a60bc6

    • SHA512

      e0804254b6deb488c037ad22ad93c6d6fecc073ae75e8056aa4fe2e6e57f6b53b634d84ec6e38ca7d15feb20ce2eb41bd01c2681e22dfcac811ffc61b340810d

    • 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.

    • 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