General

  • Target

    5788777031434240.zip

  • Size

    69KB

  • Sample

    201118-f7bj5xwgr2

  • MD5

    ac856ba855249ebd980eb7c9828ffcae

  • SHA1

    2ffd02191d9360034c61aae7c1b3571a26a9794b

  • SHA256

    b6384705f3b51737279aeccf660b9adc2c2de592a190eb91759a5a9b3d952730

  • SHA512

    6fee172a7c159004fef23b12fe96f3475128b54f36c43e682e6f0267c95a4a5c80e3fd095c8db7aec18f3145bd131127f972a018e22c02acfe0936f6a14c22e1

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 74894FD6 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 0A458B4E 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

      f12d033883d1077b25a9e36d36921b39e758f211e4d3b0fe92b2d32bc0b84ba6

    • Size

      92KB

    • MD5

      8368ad17a88e93a6a78dfe1ca434f2c1

    • SHA1

      09b9ab6e3ef895a002db5c65bbd97c781b1101b7

    • SHA256

      f12d033883d1077b25a9e36d36921b39e758f211e4d3b0fe92b2d32bc0b84ba6

    • SHA512

      c24a6e1d8863d2aab083efb7149957c6cd3fad8e52259d6d4e1e1b1b11a484ac631b86f177de98fa32a2091bc5d0b96c21ee25230282ed28ac0888f3290ab451

    • 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

    • Modifies service

MITRE ATT&CK Enterprise v6

Tasks