General

  • Target

    e66f45509b5ab1ddd411ae19c3f3c47b54aaf730b2411b74e48176e2dbb169f6

  • Size

    291KB

  • Sample

    220724-z9c8naghg7

  • MD5

    25dad6ce880d6ca55c66a3e32d380a83

  • SHA1

    af2cd7985b3805cac94160c29782f62489a981fc

  • SHA256

    e66f45509b5ab1ddd411ae19c3f3c47b54aaf730b2411b74e48176e2dbb169f6

  • SHA512

    0b653399ca3ee5cb71ae06b7da5e0fd123cd165cb6ecd1b41f2c0109ae4327612a8def1e8f3c37284096d7a422c0f2ea4bb87d75bc8c96e7012d13527f9b490e

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Roaming\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 8972133E 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

      e66f45509b5ab1ddd411ae19c3f3c47b54aaf730b2411b74e48176e2dbb169f6

    • Size

      291KB

    • MD5

      25dad6ce880d6ca55c66a3e32d380a83

    • SHA1

      af2cd7985b3805cac94160c29782f62489a981fc

    • SHA256

      e66f45509b5ab1ddd411ae19c3f3c47b54aaf730b2411b74e48176e2dbb169f6

    • SHA512

      0b653399ca3ee5cb71ae06b7da5e0fd123cd165cb6ecd1b41f2c0109ae4327612a8def1e8f3c37284096d7a422c0f2ea4bb87d75bc8c96e7012d13527f9b490e

    • 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