Overview

overview

10

Static

static

10

2181579e01...b5.exe

windows7_x64

10

2181579e01...b5.exe

windows10_x64

10

Analysis

  • max time kernel
    154s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    30-01-2022 07:57

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General

  • Target

    2181579e0125e8087a3269ee8a90a973307f67eceb7122fdc7463db6bc5050b5.exe

  • Size

    157KB

  • MD5

    d8c7d853d3af593805d5be7a06aa44eb

  • SHA1

    2fb9eb11bb466142a0d3a0985495dfe1194339cc

  • SHA256

    2181579e0125e8087a3269ee8a90a973307f67eceb7122fdc7463db6bc5050b5

  • SHA512

    2e8dfec998de140b670e6342df6d630c9208a529664674323fd538545b1649fbb4aacabe654e3f007e6974b1e1b7dcfe90fd1c8bfa2e7f7473c19ef60d8cc321

Score
10/10
sodinokibiransomware

Malware Config

Extracted

Path

C:\Program Files\8to2035-readme.txt

Family

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 8to2035. 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/C873CBEACC27B5AA 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/C873CBEACC27B5AA 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: xhaXMQjPGa6AqoSKFIAVMru8bI/aEWlahzE4GsaUq+gZoLMqfUQTeXhYtSGDBz6e USXN4gVX3z/WhhGmEhLhp6yItmrhD2nxJJitclvzFY5sLsa4JoOd4DZljPcbZHNb oEqcOy6D1ks4FwXircFYWf6uokzjFnB8vVIYpZn5Lo1LYq+YQJ3CVfbMuSC1Tx7O X+dr6jdI4d/8I/cRwbRMvV2dVeoqAQXkD7N7Dsqral8iS6MpaEgZq//QK4AJp/E8 MrQq6tclAXk2K76UK974C+bGKkBm9DiqJw4bhlb94AZ8rrOd3Q+Yqpbz9BSlqiy4 TqHrxa4Uiob6DSnpVJljDij45+VjANmn+TP0DHR3DDYXucVropEmXLTj9GaxeOiJ bHG2bT6M/XdgMR6E2RqGQDcW1nbMB6RhMKC7QXRf9Lzbh8gpVffQ0joQlN935nSO Ql0xr4HRrQ4TR7KE+DF+X4n2pIKGZWptEI1hGuyzBZ4kMMIOEVLXNp0cOUBMkYnA RK2UgAfRIpMC+2Qawk7NK487C1NPs0sXVq8NjY3fpTjq/0K60tLvXPJ7ilmhy/J8 NJZlMbQeiiu3x/f8mtbC/Qu691Cl9SrPxcgYAYA90Yh+Jn+Bl4rt45cRHCScBVYn 3xQN74RfnfuBUxtshU7zCUQQV+qyUOl8EiY/fbpHvrC7Ws4QjmO3RJSYo2Gvhoup Uq9YL54duMh1EGnCc35tkLGiNCKsLAUY/eaCjBYtM+rL60F1v5aG/xs5rFUVwrmo jwVu7FgNs7f20aSy9vNJxo4oAF6gGy7dS+n4lYcsQQJgMZtAhGLDL0S2zwgSN/ip 23/p500QkdWi2dfzOshW08gOx78OK++2qRAtndibOCw3oyIKdYyghJXHYvxZK8cP d5vGKRAl/cxqM1Gn2j4p67KeUUu9kFL/fOdQu5Smm+s3gAaLCdfsPOKtt/NqCfEj kcwb6R9HUsaTmEIj3NbxoGwyQ6JgMIi3p+mkWFcPhSGuIKohnRUydtElLGLT7NKW 2trl9w3acWiyHwnCawHPbhNwF+6Gyqz8mpqcApafBdyZAeqU4cf8h1kKGYdqLz8s heSE5XM7IENUYYbxXghlO78D Extension name: 8to2035 ----------------------------------------------------------------------------------------- !!! 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/C873CBEACC27B5AA

http://decryptor.top/C873CBEACC27B5AA

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 12 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Drops desktop.ini file(s) 38 IoCs
  • 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 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\2181579e0125e8087a3269ee8a90a973307f67eceb7122fdc7463db6bc5050b5.exe
    "C:\Users\Admin\AppData\Local\Temp\2181579e0125e8087a3269ee8a90a973307f67eceb7122fdc7463db6bc5050b5.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1736
    • 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:1100
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:772
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1736-55-0x0000000076851000-0x0000000076853000-memory.dmp
    Filesize

    8KB

    Download