General

  • Target

    d6d0a4a350dfbad37495dba47635e707392fd334cfa0475ceb3a0e87ddc25659

  • Size

    92KB

  • Sample

    220305-sk47hsgeg6

  • MD5

    fe843d6ac39d6d90de8e326c8463f6be

  • SHA1

    15cfb57b7a4366692589a5d7f54bc7c36dd6de46

  • SHA256

    d6d0a4a350dfbad37495dba47635e707392fd334cfa0475ceb3a0e87ddc25659

  • SHA512

    c7271ae08b0deb0d3a505ba3a1ca0ca539ac82e222fcf087d0c1ed5881ad61b2528c2fd43f53a86e59e1b30d2b4d8713dab839119f4dee01692098a0a6e1900b

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 E0D0A9BC 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 47F64587 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

      d6d0a4a350dfbad37495dba47635e707392fd334cfa0475ceb3a0e87ddc25659

    • Size

      92KB

    • MD5

      fe843d6ac39d6d90de8e326c8463f6be

    • SHA1

      15cfb57b7a4366692589a5d7f54bc7c36dd6de46

    • SHA256

      d6d0a4a350dfbad37495dba47635e707392fd334cfa0475ceb3a0e87ddc25659

    • SHA512

      c7271ae08b0deb0d3a505ba3a1ca0ca539ac82e222fcf087d0c1ed5881ad61b2528c2fd43f53a86e59e1b30d2b4d8713dab839119f4dee01692098a0a6e1900b

    • 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