Overview

overview

10

Static

static

10

73dd3cb487...53.exe

windows7_x64

10

73dd3cb487...53.exe

windows10_x64

10

Analysis

  • max time kernel
    141s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:49

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General

  • Target

    73dd3cb487dfb863304d9f6d79f60b2ab4adbd162e460a2210b4a6abf049ea53.exe

  • Size

    164KB

  • MD5

    4ab0b297f4c35399577557283efcb1bb

  • SHA1

    1ce1fb6b0fe56f682ecaded6a6267183f6b7a000

  • SHA256

    73dd3cb487dfb863304d9f6d79f60b2ab4adbd162e460a2210b4a6abf049ea53

  • SHA512

    43e0c81ea6970faeb6cda1b42d59366437d2f2024d9b49c8f16353df866f25a55fccf3bb89bd1daba7d5a82be57fc1eed6f8e1d1eaa0c63a0bd6a6c5ec43f559

Score
10/10
sodinokibiransomware

Malware Config

Extracted

Path

C:\r98e8qw-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 r98e8qw. 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/050B304590E31EBF 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/050B304590E31EBF 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: Dbt+GWyC3VP9ok6QzWwYegEiO/CUZIn722vCEURC9XcpXciXH1GZhNPDKUgdHU/k kvQeosVSXNlPV94hZoe7FBdu2sTjOEDIXi+EvGPW+Nr5QeO+GvseMQJtCDgkUP6B aV994sLQtQLO2uZ7pAutNW6WyOl3y/hdJflgzXo7V2Fw6xyouLlXP/SlYZRQf2nZ VjP7rNQS1Jngc9ybrKSFsaowDvZCRn80CXiWrPg1ZGMw2o0RA83y1UodDOONERMX 2mORf5AcoIH+7xto9XZ7NMXZrofLsmoUXIGupR2GCS6qFlUfh4MLeoqrHRkMq3I5 uCPpzazHcjB2DIoT8SxVBoO9vW2kKbXusVqyTuyhVbe5gPRBwET9AzKg0aP5kzHA teAwS/zQOnGgJOxD7WfU5n8OQUkEQNMEQQMuxEjessbQg6+uO+egMG+h9/tF1SMN uzhgW9mXIMkEYsjJUrKgk3bUZbvPoSodEISWJYYLowOrESXckic0uFZ5X2wGdxeT WvdxsWgbZ7QsJLurTCg45wUZ5SSxSuvpJPVokxIuB80XKRCQkhX+yKTAEVAccOOz UWwLVUnCB2cBWTUCjGtiO+j2aF5rF6eR7vxTjrh/nfkHGFjpNLdBpXDjCeoFe1RA aaNzOYfdxKeMcxSYJeOPw6i9LskyKmdBvBwKNvZpkXTO3Qe8tBDj18zv2xfUmROd OHQrWGbEucaNBzmq6+dIKYJVzTTbWZJgTrjTK1Wi5UXM3euBD30vPQ0D0vp58t+3 XjsImgXQwNmjd22IDMxojRR0aGygp9uWVFVdccAuIwo3+V4vH2A9E4EalOhbq3gf 4HZ+HKWpyJPxJa6k7wEYrAXhUc50PpyiHKlh37CfeSUqka6sL2FVdXWAAVT9xYMw I9Ts0n4/pvteTu6aje2lxzFFikvf96xAtCDRrqrJ35LVjZ5c4QzLckxvnSRzwhdJ VVyjR6NIFRgIvyb3LP6BHpESUE+43nSN7CojIPEgx+BasyyVV5wuRQw8IgU8NG2M K0v9vGLPnu/Az2cj9/sdbVoJ32O9jAm44w10GaKRImdxyXty6jxmKFcUf16c0fkt HzbbDWoM+3RV3j2uK5G2/erdRoLTsDjVyR1LIZ4QjB0e/klKbalCg8lkWccpuxAz 56k= Extension name: r98e8qw ----------------------------------------------------------------------------------------- !!! 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/050B304590E31EBF

http://decryptor.top/050B304590E31EBF

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 4 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Enumerates connected drives 3 TTPs 25 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 18 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73dd3cb487dfb863304d9f6d79f60b2ab4adbd162e460a2210b4a6abf049ea53.exe
    "C:\Users\Admin\AppData\Local\Temp\73dd3cb487dfb863304d9f6d79f60b2ab4adbd162e460a2210b4a6abf049ea53.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:660
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1408
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:964

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Modify Registry

    2
    T1112

    Install Root Certificate

    1
    T1130

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Defacement

    1
    T1491

    Replay Monitor

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    Downloads

    • memory/660-55-0x000007FEFC261000-0x000007FEFC263000-memory.dmp
      Filesize

      8KB

      Download
    • memory/660-57-0x00000000024D0000-0x00000000024D2000-memory.dmp
      Filesize

      8KB

      Download
    • memory/660-58-0x00000000024D2000-0x00000000024D4000-memory.dmp
      Filesize

      8KB

      Download
    • memory/660-59-0x00000000024D4000-0x00000000024D7000-memory.dmp
      Filesize

      12KB

      Download
    • memory/660-56-0x000007FEF34E0000-0x000007FEF403D000-memory.dmp
      Filesize

      11.4MB

      Download
    • memory/660-60-0x00000000024DB000-0x00000000024FA000-memory.dmp
      Filesize

      124KB

      Download
    • memory/1568-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp
      Filesize

      8KB

      Download