General

  • Target

    bc3b5ef9b1dc2f1b6a23b138c4c7b047479d98dfbdf216097c08a68c2f771732

  • Size

    56KB

  • Sample

    230124-zl8dwsdf88

  • MD5

    f7352e7f837f64fb08008a0edcfe5261

  • SHA1

    d8df24afe3e378017660648d88e4fd73e2c4e16b

  • SHA256

    bc3b5ef9b1dc2f1b6a23b138c4c7b047479d98dfbdf216097c08a68c2f771732

  • SHA512

    1bd3d41f564e1f3c44c02874df8e94e261a169b58e00a2348f3fd9ce9d3d5df44f3df39713343d02c69ebc597e041280dccb352244d8d3596301e007eec1d84e

  • SSDEEP

    1536:gNeRBl5PT/rx1mzwRMSTdLpJ5qE4ROWUur:gQRrmzwR5Jk/Uur

Malware Config

Extracted

Path

C:\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 6C2C2060-3437 In case of no answer in 24 hours write us to this e-mail: [email protected] Or write us to the TOX messenger: FF06B9D86CCB0CE9D9AB2B9D26DA1765A134BE2EB2604157233090C1FBB4960B91D235AE736A You can download TOX messenger here https://tox.chat/ 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 3 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.
URLs

https://tox.chat/

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 91C6B8C2-3437 In case of no answer in 24 hours write us to this e-mail: [email protected] Or write us to the TOX messenger: FF06B9D86CCB0CE9D9AB2B9D26DA1765A134BE2EB2604157233090C1FBB4960B91D235AE736A You can download TOX messenger here https://tox.chat/ 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 3 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.
URLs

https://tox.chat/

Targets

    • Target

      bc3b5ef9b1dc2f1b6a23b138c4c7b047479d98dfbdf216097c08a68c2f771732

    • Size

      56KB

    • MD5

      f7352e7f837f64fb08008a0edcfe5261

    • SHA1

      d8df24afe3e378017660648d88e4fd73e2c4e16b

    • SHA256

      bc3b5ef9b1dc2f1b6a23b138c4c7b047479d98dfbdf216097c08a68c2f771732

    • SHA512

      1bd3d41f564e1f3c44c02874df8e94e261a169b58e00a2348f3fd9ce9d3d5df44f3df39713343d02c69ebc597e041280dccb352244d8d3596301e007eec1d84e

    • SSDEEP

      1536:gNeRBl5PT/rx1mzwRMSTdLpJ5qE4ROWUur:gQRrmzwR5Jk/Uur

    • 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