General

  • Target

    ce8f3795662b9c7275d6087582dd00e1c4380d8bf1192ef1f78cc3a5dcdc34df

  • Size

    56KB

  • Sample

    221230-mjst7sfd67

  • MD5

    33d9559b649f5f5fec8a3036d7ead8e3

  • SHA1

    d5078a512015a60ee8f295d9bb1721ef7dc266f2

  • SHA256

    ce8f3795662b9c7275d6087582dd00e1c4380d8bf1192ef1f78cc3a5dcdc34df

  • SHA512

    4d425c95a428c990f30ccde9cabb3bbfbab7e616fadac39afb444d1ab04fc1825a77bdc4169eeaf7f98808ba93734643332fefe0b7ecc2f6b631ef7d5bb96da7

  • SSDEEP

    768:uvrNNeRBl5JFTXqwXrkgrn/9/HiDKGwRj4RcTdyH4pYT3nPKVU1EwykIrI8OAeMY:gNeRBl5PT/rx1mzwRMSTdLpJwyBQ0md

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\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 3ED51A35-3351 If you do not receive a response within 24 hours, please contact us by Telegram.org account: @Stop_24 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

      4ae6519e0d6a7aaf9b684497763257e3a752ef0b31b4ba31afb9aecd1af59d9a.exe

    • Size

      56KB

    • MD5

      c5d5171d5af7b55de4056c8ef928b6d2

    • SHA1

      62f92ae34f886ae7c77f5c3eaf52fecdb00d6b77

    • SHA256

      4ae6519e0d6a7aaf9b684497763257e3a752ef0b31b4ba31afb9aecd1af59d9a

    • SHA512

      af700712dfd0ed80217326ab7c4d3dd41bbe7620ea1abfcbba40e1233933fa206663c1fd08467fce3793e975c8c216ce0c882d5780fc5e364e24c0e483a7e24a

    • SSDEEP

      768:GvrNNeRBl5JFTXqwXrkgrn/9/HiDKGwRj4RcTdyH4pYT3nPKVU1EwykIrI8OAeMm:INeRBl5PT/rx1mzwRMSTdLpJwyBQ0m

    • Phobos

      Phobos ransomware appeared at the beginning of 2019.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Modifies Windows Firewall

    • 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)

MITRE ATT&CK Enterprise v6

Tasks