General

  • Target

    dc09c3148ba09028fe0a43efd287917b.bin

  • Size

    39KB

  • Sample

    230127-rqeclsdb3t

  • MD5

    5b491398922c5a4ceb79927e3282139b

  • SHA1

    7bbcd84b838b8ba716e137edd02334028ac6d9d1

  • SHA256

    6bb2bc0bcbadcdc1888542d77ca2d1fc86578206ff8ee3239d0d78e63238499a

  • SHA512

    1cda892dba1e0f0747700ed3f4594105f243fffa52e5363c387fe1984e2492b6b6affcc119cbdeba9ad54dc2aa40a217837f8d73b78143b9514965666ce54e35

  • SSDEEP

    768:PJe1uxunuBXyCdMWw9pzyavGC7UVqTbxdKLy7Cdv4w8NS1FTvE7+P4U95:PkWqCRw9hya+CrPKACJ4wJTvYU35

Malware Config

Extracted

Path

C:\users\public\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 D1326AEA-2803 In case of no answer in 24 hours write us to this e-mail: [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 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.

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 AD13FC2B-2803 In case of no answer in 24 hours write us to this e-mail: [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 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

      b54d6dc708eade0818fcf91e59c7dbe37267abbe43a1672fb5f1c126e021ad7d.exe

    • Size

      56KB

    • MD5

      dc09c3148ba09028fe0a43efd287917b

    • SHA1

      fea5a0668ddd1a7278c934276c2efada3ee2287a

    • SHA256

      b54d6dc708eade0818fcf91e59c7dbe37267abbe43a1672fb5f1c126e021ad7d

    • SHA512

      ee411ef051eb03bdb1f9bbddda987ec08bc80ab0c431b78abb52926794530db29e4a01ccbb325c15225d530e579b8f5678a948a378ebf70e8aa071d528505c36

    • SSDEEP

      1536:sNeRBl5PT/rx1mzwRMSTdLpJjYizrtZF:sQRrmzwR5J9zrZ

    • 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.

    • 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)

MITRE ATT&CK Enterprise v6

Tasks