General

  • Target

    4d2ae51aa53395e0eeef4fb0445426dd5432ed1c90579d0a03d2cf43255097a9

  • Size

    4.7MB

  • Sample

    220306-edp75ahhg4

  • MD5

    cd70d8d4bbca3d7e672ff737802d8054

  • SHA1

    082469fc878167142351692ab1786a5332a6917b

  • SHA256

    4d2ae51aa53395e0eeef4fb0445426dd5432ed1c90579d0a03d2cf43255097a9

  • SHA512

    49690afc68f16d505dc5c999f8790864a267eec8b9621316ba5bd7b8d1af48d9df62dfdbb455c573cd820895e10b411c1b0bf81482cf08087b0d1313374a4952

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 E1008D22 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

      4d2ae51aa53395e0eeef4fb0445426dd5432ed1c90579d0a03d2cf43255097a9

    • Size

      4.7MB

    • MD5

      cd70d8d4bbca3d7e672ff737802d8054

    • SHA1

      082469fc878167142351692ab1786a5332a6917b

    • SHA256

      4d2ae51aa53395e0eeef4fb0445426dd5432ed1c90579d0a03d2cf43255097a9

    • SHA512

      49690afc68f16d505dc5c999f8790864a267eec8b9621316ba5bd7b8d1af48d9df62dfdbb455c573cd820895e10b411c1b0bf81482cf08087b0d1313374a4952

    • 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.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • 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