Overview

overview

10

Static

static

10

dee08a461b...b3.exe

windows7_x64

10

dee08a461b...b3.exe

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    24/01/2022, 00:52

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General

  • Target
    dee08a461b4de2b0889558c54bfe21b790f85e33d868df37a5148961fd67e9b3.exe
  • Size 141KB
  • Sample220124-a76dzshae8
  • SHA256 dee08a461b4de2b0889558c54bfe21b790f85e33d868df37a5148961fd67e9b3
  • MD5 SHA1 SHA512
Score
10/10
sodinokibipersistenceransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\4553x5-readme.txt

  • sodinokibi

Ransom Note
  • ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension 4553x5. 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/C8106DBBF5DC5F47 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://decoder.re/C8106DBBF5DC5F47 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: vSKzIdRtN9ZjzvAIM6kUACLYikNrepey5hKFXy/FeKCDS+xY3+FjfYD7s+TJTtaH 6AltdwDT9/wDy9yYWS13RrmtI71QsRmzf2k+wlhURJNGuHmyhdNLBR+yK0aLToM7 f3akO91tBoSQGh8gAbmnVTIZ808KSjPwGQN6rJO/1xEz/AVWY7jnpguyvtR9NGOp MsEJ6rJrZd2PzwNRGgNt4+7E5w0IJkQz8CepYaMUL9wQ8v/8MVw54hEmT9yoeC8K CZ7pJfPPdJIKAG0RCE3h2jT3xoAysdPu/12Q5nmsd+zq4BOiVw0eG78TF8YtHWFX uvTpNUljM3wj/uKyKF5WViKkXO1ermaWdb4kHGbrDWvmY3dKFspvueaFWMClAQLt NsA/leXiu503qf9CXo3mxVn9HU2dBJuZH0q/Vm0yCE6qijE2NeKrECo/swMcJQ0K W51P1FGXD/GRfQb50Zc6BxDHm+O9TUTwmd2fFTPBZbbNeY1aJeywxGSRioIIQD8m D6TTGaNN53l5dBB9jMGbhuSO6G2cXFNBrq94kFUI51ETw/M1ZjSQafkxcsDaRfrS nwJ20vjtapxnpzVMX6U7x/imffLbeoA/43gnIiIql8Ez8gs8Tyna2iMfU9Vs5/1T irIIGHYblArS9UgdPAvKrAjQbIpmYjE+Vuj4VgXS1k5wDno3aVmqXEJ8wbpS5hcW ExrZK/RVI8CYWY1Bn+31us81Y1d0n51d7Uzt4DDWQA21qNoSXvXiFx68MRMHCpzP 8gnl+xgX4bPTqM/dW+mzm4HQx88HwK5AiybwxuARsiwrgIm6RHlTlE8AR45FCAS3 /mTXNIkZI5KidFiJKgRJVyXI4o8FRWyLHy6sSE7vjgP6h3VqpZbEK6+p8T/78Qcm 9c/2VzldQ1mOFQFlYHKBLC9fR64MApLOLTttUz6xtIJzZjTNVycXI37siaucuvI3 95sUit7Fbvvu5cYZYmp2OjjAf6anCi35q9nE1DKVVFH9+y/qp+zcu4xiBNrjeWTC EHr0nL2keyZSA3wAt/3IpSwSw4xBDDSp/S9KN2JssxaiPK4B+jSSFzpzheQFtWCT PVpQXLXd1r/P1Wl+6V6cZHf075+KOhrrW1JKFb6ElBbDTjpGyk3e9ebaFOWZAp9B k/DQkjKsBCqqkzknrjB7UT1FApmHuAno3x5Go+2VeAbLi7cV7D3BLJqLseGNL0s4 kOe+Cm9OIl+CVvB/qoQvWGpqy+QPABtuRnKZVDZF/fnNCMKcDl9FwsKG3Edx3HIl T03dKJruBWeeRcwHVWYqgw== ----------------------------------------------------------------------------------------- !!! 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/C8106DBBF5DC5F47

  • http://decoder.re/C8106DBBF5DC5F47

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

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

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Drops file in Program Files directory 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dee08a461b4de2b0889558c54bfe21b790f85e33d868df37a5148961fd67e9b3.exe
    "C:\Users\Admin\AppData\Local\Temp\dee08a461b4de2b0889558c54bfe21b790f85e33d868df37a5148961fd67e9b3.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2464
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2052
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2632

    Network

          MITRE ATT&CK Enterprise v6

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          Downloads