General

  • Target

    287a6b75d1776f89502a1fd0ec571adebff878becb0ebdcec703e8fc6e3885ad

  • Size

    397KB

  • Sample

    220615-v1vn5acch4

  • MD5

    60c40af102c485d0464236fe672d302b

  • SHA1

    d4a5a0dae3fb0274c48828e84ff8f960c7463406

  • SHA256

    287a6b75d1776f89502a1fd0ec571adebff878becb0ebdcec703e8fc6e3885ad

  • SHA512

    4d22a012d1da6878e3a1f0a726a303084e1f775281f7518bf6712eb80b8fbbf5ef4c659a4be5d8e53ad9c2e0005ec8a3454491dcae4c517f4db7a81fcbad0dac

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 C0DF9FEC 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

      287a6b75d1776f89502a1fd0ec571adebff878becb0ebdcec703e8fc6e3885ad

    • Size

      397KB

    • MD5

      60c40af102c485d0464236fe672d302b

    • SHA1

      d4a5a0dae3fb0274c48828e84ff8f960c7463406

    • SHA256

      287a6b75d1776f89502a1fd0ec571adebff878becb0ebdcec703e8fc6e3885ad

    • SHA512

      4d22a012d1da6878e3a1f0a726a303084e1f775281f7518bf6712eb80b8fbbf5ef4c659a4be5d8e53ad9c2e0005ec8a3454491dcae4c517f4db7a81fcbad0dac

    • 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