Overview

overview

10

Static

static

2F8D2E2177...in.exe

windows7_x64

10

2F8D2E2177...in.exe

windows10_x64

10

Sharing

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General

  • Target
    2F8D2E2177EE32CA380C4EDF4F7160D4.bin
  • Size 27KB
  • Sample200701-p8b29476wn
  • SHA256 2cc7e6ee6c500f4968b6f989ac295d2de0b3974b5905ec1fc3ab9e8662788379
  • MD5 SHA1 SHA512
Score
10/10
darkcryptevasionransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Users\Admin\AppData\Local\Temp\README.txt

  • darkcrypt

Ransom Note
  • [+] All Your Files Have Been Encrypted [+] [-] Do You Really Want To Restore Your Files? [+] Write Us To The E-Mail : [email protected] [+] If you did not get any response until 24 hours later,Write to this E-Mail : [email protected] [-] Write Your Unique-ID In The Title Of Your Message. [+] Unique-ID : F86B013E [-] 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 Bee 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 : https://localbitcoins.com/buy_bitcoins You Have To Register, Click 'Buy Bitcoins', And Select The Seller By Payment Method And Price. [-] Also You Can Find Other Places To Buy Bitcoins And Beginners Guide Here: http://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. _________________DARKCRYPT_Ransomware___________________
URLs

  • http://coindesk.com/information/how-can-i-buy-bitcoins

Extracted

Path

  • C:\Users\Admin\AppData\Local\Temp\WannaScream.hta

Ransom Note
  • All your files have been encrypted by Wanna Scream! 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: F86B013E In case of no answer in 24 hours write us to this e-mail: [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 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 4Mb (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:\Users\Admin\AppData\Local\Temp\README.txt

  • darkcrypt

Ransom Note
  • [+] All Your Files Have Been Encrypted [+] [-] Do You Really Want To Restore Your Files? [+] Write Us To The E-Mail : [email protected] [+] If you did not get any response until 24 hours later,Write to this E-Mail : [email protected] [-] Write Your Unique-ID In The Title Of Your Message. [+] Unique-ID : 949CEBC7 [-] 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 Bee 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 : https://localbitcoins.com/buy_bitcoins You Have To Register, Click 'Buy Bitcoins', And Select The Seller By Payment Method And Price. [-] Also You Can Find Other Places To Buy Bitcoins And Beginners Guide Here: http://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. _________________DARKCRYPT_Ransomware___________________
URLs

  • http://coindesk.com/information/how-can-i-buy-bitcoins

Extracted

Path

  • C:\Users\Admin\AppData\Local\Temp\WannaScream.hta

Ransom Note
  • All your files have been encrypted by Wanna Scream! 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: 949CEBC7 In case of no answer in 24 hours write us to this e-mail: [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 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 4Mb (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
      2F8D2E2177EE32CA380C4EDF4F7160D4.bin
    • Size 27KB
    • SHA256 2cc7e6ee6c500f4968b6f989ac295d2de0b3974b5905ec1fc3ab9e8662788379
    • MD5 SHA1 SHA512
    Score
    10/10
    darkcryptevasionransomwarespywarestealer

    • DarkCrypt

      Another variant of WannaCry ransomware (Imitation).

      ransomwaredarkcrypt

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Disables Task Manager via registry modification

      evasion

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Drops startup file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks