General

  • Target

    2023-04-15_f0d51246d6655e30178634fee2792710_crysis

  • Size

    92KB

  • Sample

    230416-emah2agh28

  • MD5

    f0d51246d6655e30178634fee2792710

  • SHA1

    9757d10f4b4d2d18a996ca18507a0450654caf53

  • SHA256

    40a68110241e86f1cdece1dc5a6dfb72e028b40e8d55447cc3a961341b932784

  • SHA512

    fc1ee9cf97e720c0e522715b42432c195cd9471db4b5266c0cf4b4346b26e3e2355d2317f1701d5d09981e4ac28ab2413015efce7d4a71d6958ae2b529b8509d

  • SSDEEP

    1536:mBwl+KXpsqN5vlwWYyhY9S4AkToiOJqIi16U14dJzpTdh7Y2+ZBy55sL:Qw+asqN5aW/hLlBxRU14T5duO5E

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 5990B60E 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:\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 496BBABA 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

      2023-04-15_f0d51246d6655e30178634fee2792710_crysis

    • Size

      92KB

    • MD5

      f0d51246d6655e30178634fee2792710

    • SHA1

      9757d10f4b4d2d18a996ca18507a0450654caf53

    • SHA256

      40a68110241e86f1cdece1dc5a6dfb72e028b40e8d55447cc3a961341b932784

    • SHA512

      fc1ee9cf97e720c0e522715b42432c195cd9471db4b5266c0cf4b4346b26e3e2355d2317f1701d5d09981e4ac28ab2413015efce7d4a71d6958ae2b529b8509d

    • SSDEEP

      1536:mBwl+KXpsqN5vlwWYyhY9S4AkToiOJqIi16U14dJzpTdh7Y2+ZBy55sL:Qw+asqN5aW/hLlBxRU14T5duO5E

    • 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

    • Loads dropped DLL

    • 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)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks