General

  • Target

    5a0d1265d52d2f76dae31aab48b706a72f03078a6111694f59c4ebf06e6e9f43.bin

  • Size

    92KB

  • Sample

    201016-bp4qddb92j

  • MD5

    ac87d0da39d6421dca7527172c30d069

  • SHA1

    46fbe820362e9d79ae17ce16e40ce26aaa94bbe0

  • SHA256

    5a0d1265d52d2f76dae31aab48b706a72f03078a6111694f59c4ebf06e6e9f43

  • SHA512

    55ef2b122d5d3e360eca515248bb785c64006cc7ef9c18565426e4500054ca781a5f6f6ac276d4cff39fd9b21bc190df5fd84c83d0bcd1e34cbdd8220d7f27ae

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\FILES ENCRYPTED.txt

Ransom Note
all your data has been locked us You want to return? write email [email protected]

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 919FE691 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.

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 939599F0 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

      5a0d1265d52d2f76dae31aab48b706a72f03078a6111694f59c4ebf06e6e9f43.bin

    • Size

      92KB

    • MD5

      ac87d0da39d6421dca7527172c30d069

    • SHA1

      46fbe820362e9d79ae17ce16e40ce26aaa94bbe0

    • SHA256

      5a0d1265d52d2f76dae31aab48b706a72f03078a6111694f59c4ebf06e6e9f43

    • SHA512

      55ef2b122d5d3e360eca515248bb785c64006cc7ef9c18565426e4500054ca781a5f6f6ac276d4cff39fd9b21bc190df5fd84c83d0bcd1e34cbdd8220d7f27ae

    • 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