Overview

overview

10

Static

static

9bd421c6f7...2b.exe

windows7-x64

10

9bd421c6f7...2b.exe

windows10-2004-x64

10

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General

  • Target

    9bd421c6f7f7d8278036944fcad3e04db408619678acf1b2024ef69d85c3932b

  • Size

    55KB

  • Sample

    230124-y4dfssfc4y

  • MD5

    9e79576cbd90a80fe04a8f4afa7cbece

  • SHA1

    3d51b94960c3bb966a8a886aacf75cbb6ff98556

  • SHA256

    9bd421c6f7f7d8278036944fcad3e04db408619678acf1b2024ef69d85c3932b

  • SHA512

    82f4881b53f8b679ab02fc9f8e711ce105067e6b5283dbec5d97e0e3c93e9fabbce4b94f123f0426ba12b5e45435edc06be19cce798de31d2005a5a53e820017

  • SSDEEP

    1536:kNeRBl5PT/rx1mzwRMSTdLpJeB6EP4oKeRwBB4rk:kQRrmzwR5JGhQc

Score
10/10
phobosevasionpersistenceransomwarespywarestealer

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 2A62994A-2994 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\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 17497B68-2994 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

      9bd421c6f7f7d8278036944fcad3e04db408619678acf1b2024ef69d85c3932b

    • Size

      55KB

    • MD5

      9e79576cbd90a80fe04a8f4afa7cbece

    • SHA1

      3d51b94960c3bb966a8a886aacf75cbb6ff98556

    • SHA256

      9bd421c6f7f7d8278036944fcad3e04db408619678acf1b2024ef69d85c3932b

    • SHA512

      82f4881b53f8b679ab02fc9f8e711ce105067e6b5283dbec5d97e0e3c93e9fabbce4b94f123f0426ba12b5e45435edc06be19cce798de31d2005a5a53e820017

    • SSDEEP

      1536:kNeRBl5PT/rx1mzwRMSTdLpJeB6EP4oKeRwBB4rk:kQRrmzwR5JGhQc

    Score
    10/10
    phobosevasionpersistenceransomwarespywarestealer

    • Phobos

      Phobos ransomware appeared at the beginning of 2019.

      ransomwarephobos

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Modifies Windows Firewall

      evasion

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • 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.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks