Overview

overview

10

Static

static

10

a3f077a4c2...6d.exe

windows7_x64

10

a3f077a4c2...6d.exe

windows10_x64

10

Analysis

  • max time kernel
    129s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24/01/2022, 01:25

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General

  • Target
    a3f077a4c29c522d9d70e3b22778c5a07239b6949562b37617e5ac913843076d.exe
  • Size 161KB
  • Sample220124-bs29fshdhl
  • SHA256 a3f077a4c29c522d9d70e3b22778c5a07239b6949562b37617e5ac913843076d
  • MD5 SHA1 SHA512
Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\god22u74-readme.txt

  • sodinokibi

Ransom Note
  • ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion god22u74. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] 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/63AC71E720D21D0D 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.top/63AC71E720D21D0D 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: sqOFxHdz/sSAZR4JscnINu/fvkARa/Gl3srAcfqVNNPEBuqixYAWTaghcQrTVIhq REvGd9QhTDqzsFNcilxMZgdMP4ETAQ7JPMOKnLGasXICCvObqrVw9BXw7fqNnrMe IlK2SPSdLGRtdlw6pBdaRtbkQndL8DgqGjlAUApnbGphe8iK/vImWj8Ow/pDlag1 vtBFHS2ZFTdpKlHmyW0kfI4cNpxlncFfFMqlcvpMQmze2u3ngC8y8Y/2iUwIOAiM y0sa8GId2NNZqok5NlWvjAHGApB+fABnbZL+jmjmYV7c0dx5wgNgAcAaWSMN24WA rGKHw4XGNnowX32FsCYah0kc3leZ8N0LBazqB6cUj+Q/4nnamK4uvzZk6R/g15jZ sXVjoUW3luEQrk7UK2jAUVmjF4k2684bB+yvfd8iFNUgXvC3vEX0Jv49QstShJXv XxfU14PiLRzdwaeEQMU04/ETuycmushN72gL+7b1zzx2yJSwOYGOnLm9Iztd/Ias l9e09R1ExSeZagX82HsDj1Vfrtvm7VtwsWNsqz5q106aWBJA/f/SQqaOTiMqoADk mTivS4TMTFPXRO9wTxLN4t0+gYp6fHj0vWlv27lOLNA17JEqmqSQgUpyv9FJi3qG QT8vvWBls3ufpReLA8E/F5cA+sUBJnBOau6Nv5DtuB5/XuveX0aUxSvFuQidwj7e ZCJc/0kg1G6uhVP6pDzPC+IBLo3EUEv2eYo2vCVNDPO9agYRygiWBGEGtYBYhHkP oPK5MYDEfGXyZ0mRIS2v3bt+rq+afNklg2yyqaSsCQKB8yfeaqbB+XiUpkfxxPam JrNAgV6tY5L3rAgQA9jf980qjCE4Yiqf0z7mxkWMt3d/+QHKiUeQQhoj+11uIyuS 1YxVZH+KIhWKe9JXPm9V8fbScLHCDFysisBn9Ku79Hqu5L32wc88miVIPapRSAXn vfrWCXBiEwVggrTGvJH6aeHhChtpZzC/+JikOSxXydsJnQz4YxuwS+1dMkFm75Bh CB/a3r6zRHFSewUIyO2zpnexj6KatEqRNW2mmgGWWOpwUPh0hNyc3/lQTRss36dV 4Ji13Tit9JiqelvckVCQSw8XlnIZtj7meKizMEORiXkLMgltpd/lB+78usdcqLGt SSWSixgm Extension name: god22u74 ----------------------------------------------------------------------------------------- !!! 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/63AC71E720D21D0D

  • http://decryptor.top/63AC71E720D21D0D

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies extensions of user files 2 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 20 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3f077a4c29c522d9d70e3b22778c5a07239b6949562b37617e5ac913843076d.exe
    "C:\Users\Admin\AppData\Local\Temp\a3f077a4c29c522d9d70e3b22778c5a07239b6949562b37617e5ac913843076d.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:848
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:708
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1228

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1096-54-0x0000000076121000-0x0000000076123000-memory.dmp
        Download