Analysis

  • max time kernel
    149s
  • max time network
    101s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 20:33

General

  • Target

    SecuriteInfo.com.Trojan.Encoder.31868.13923.7888.exe

  • Size

    2.7MB

  • MD5

    bf48d6079ba8a53690ea35e88a47e4f7

  • SHA1

    7d876522e98410339c9bfcfa181bbdd198ac46fd

  • SHA256

    6845211002813319a52b6d80f970da3a1f21d1035fdd6fe6f05dd067a131253e

  • SHA512

    993445b11ee67c7bd489898e44711fc0ef150ccf35f083c04ee154f90f585a51fe8a3fafbcbefda309a7a771fce88f91a720840c506bfa8f2984fe4bff1f020a

Score
10/10

Malware Config

Extracted

Path

C:\Unlock_All_Files.txt

Ransom Note
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Hack For Life <<<<<<<<<<<<<<<<<<<<<<<<<<<<<< All Your Files Has Been Locked! If you think you can decrypt the files we would be happy :) But all your files are protected by strong encryption with AES RSA 256 using military-grade encryption algorithm Video Decrypt: Due to the deletion of video on video sharing sites You can download and watch the video from the link below: https://drive.google.com/file/d/1L1qeBgY_AfjYVgO8FEZsViJxK4TBWXZI/view What does this mean ? This means that the structure and data within your files have been irrevocably changed, you will not be able to work with them, read them or see them, it is the same thing as losing them forever, but with our help, you can restore them. You Can Send some Files that not Contains Valuable Data To make Sure That Your Files Can be Back with our Tool Your unique Id : RFWNIYSAMXQXGDDC Contact : [email protected] or https://t.me/filedecrypt002 What are the guarantees that I can decrypt my files after paying the ransom? Your main guarantee is the ability to decrypt test files. This means that we can decrypt all your files after paying the ransom. We have no reason to deceive you after receiving the ransom, since we are not barbarians and moreover it will harm our business. You Have 2days to Decide to Pay after 2 Days Decryption Price will Be Double And after 1 week it will be triple Try to Contact late and You will know Therefore, we recommend that you make payment within a few hours. Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Again, we emphasize that no one can decrypt files, so don't be a victim of fraud. It's just a business Warning : If you email us late You may miss the Decrypt program Because our emails are blocked quickly So it is better as soon as they read email Email us ;) You Can Learn How to Buy Bitcoin From This links Below https://localbitcoins.com/buy_bitcoins https://www.coindesk.com/information/how-can-i-buy-bitcoins https://www.bestbitcoinexchange.io >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Hack For Security <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
URLs

https://drive.google.com/file/d/1L1qeBgY_AfjYVgO8FEZsViJxK4TBWXZI/view

https://t.me/filedecrypt002

https://www.bestbitcoinexchange.io

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • JavaScript code in executable 12 IoCs
  • Drops file in Program Files directory 8975 IoCs
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Kills process with taskkill 3 IoCs
  • Modifies Control Panel 1 IoCs
  • Modifies registry class 43 IoCs
  • Runs net.exe
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Encoder.31868.13923.7888.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Encoder.31868.13923.7888.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1172
    • C:\Windows\system32\cmd.exe
      cmd /C "taskkill /F /IM sqlservr.exe /T"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2580
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM sqlservr.exe /T
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3972
    • C:\Windows\system32\cmd.exe
      cmd /C "taskkill /F /IM sqlceip.exe /T"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3976
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM sqlceip.exe /T
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3720
    • C:\Windows\system32\cmd.exe
      cmd /C "taskkill /F /IM sqlwriter.exe /T"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1032
      • C:\Windows\system32\taskkill.exe
        taskkill /F /IM sqlwriter.exe /T
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:624
    • C:\Windows\system32\cmd.exe
      cmd /C "rmdir C:\Users\Admin\AppData /s /q"
      2⤵
        PID:976
      • C:\Windows\system32\cmd.exe
        cmd /C "rmdir C:\Users\Default\AppData /s /q"
        2⤵
          PID:1496
        • C:\Windows\system32\cmd.exe
          cmd /C "rmdir C:\Users\Public\AppData /s /q"
          2⤵
            PID:2516
          • C:\Windows\system32\cmd.exe
            cmd /C "attrib +h +s Encrypt.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3520
            • C:\Windows\system32\attrib.exe
              attrib +h +s Encrypt.exe
              3⤵
              • Views/modifies file attributes
              PID:1524
          • C:\Windows\system32\cmd.exe
            cmd /C "net stop MSSQL$SQLEXPRESS"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1520
            • C:\Windows\system32\net.exe
              net stop MSSQL$SQLEXPRESS
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:972
              • C:\Windows\system32\net1.exe
                C:\Windows\system32\net1 stop MSSQL$SQLEXPRESS
                4⤵
                  PID:3616
            • C:\Windows\system32\cmd.exe
              cmd /C "rmdir C:\$Recycle.Bin /s /q"
              2⤵
                PID:684
            • C:\Windows\system32\rundll32.exe
              "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#125 S-1-15-2-1861897761-1695161497-2927542615-642690995-327840285-2659745135-2630312742
              1⤵
                PID:1484
              • C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
                "C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca
                1⤵
                • Enumerates system info in registry
                • Modifies Control Panel
                • Modifies registry class
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:3596

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/1172-0-0x0000000000400000-0x00000000006DE000-memory.dmp

                Filesize

                2.9MB