Overview

overview

10

Static

static

10

1fb842e87f...c7.exe

windows7_x64

10

1fb842e87f...c7.exe

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    158s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 02:26

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General

  • Target

    1fb842e87f23e37ab39e201a024845c323c3d239331768db694dca96ed53d8c7.exe

  • Size

    164KB

  • MD5

    576e872bba0796398f654d327225dc4b

  • SHA1

    7a50311e51b5a04e23f66a2e30891fb10c46eb66

  • SHA256

    1fb842e87f23e37ab39e201a024845c323c3d239331768db694dca96ed53d8c7

  • SHA512

    6bc556d8eb36e1e23b5b4f180897513a1578e466019bb3dc43007f37b194705ed9176edc8b1ceb14222bf3bc169c1b172c9dbfd2e1968b94a4c77a8bd14bea89

Score
10/10
sodinokibiransomware

Malware Config

Extracted

Path

C:\p5qdo4w-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 p5qdo4w. 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/CC6F184F081DC1CE 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/CC6F184F081DC1CE 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: YGfM5BFxpTyVafcUvgHnkw5+ixGEJk5raHvXW98TH2lrnz7bZEY5lgk7B2ZcTawP k7tZCx8O+Nmm4P1xIQii9zDKkN91sEMwD+3MrHLfHg2flM1aZcuJPeFXMEN98IFz F1G7P4+B3y7vbYyAAFz0OzMjUBvWRVJMLR14L6IyZ9iAbhj4eOk23fzk3qkUtKIH EvaTa4ZqOvcU4jEHgPocjGSad91tjlsOmmDL6JRMXVaPzkx1amJ4sPzJubUeEmfF hLhLFeyZ8yoTxhrIaIMxKDFJfAGUjuhdTds0BPvZM1szmcvm3GoqaXtIKfnqEA3w /e7ml0ILoBSPhvoWOhSNpiVOS3+baTQ+JEk2IPUKokz0g/4sTRwi0da7uZstLZOF u+zmLt2wTUSqQ5+LvLqeKXNkd7KQ3ddiVX3RxlLv617q/kYO+dFt8n2HRe2FSMZp xovSIfMlwKKL5Es5p6RAUrrjqO4SNJPnBEo9Aiio7C5edgHF9FE61qMpvCX0iJz0 YllN2L57apjOVr/vr7/5KKRmEO6+ics3vgCiQQse8E7jeQ2qFmTQ/NtGaTStxjs+ ts5khy99ad9O0dPyM5m8FOYn+znevQYPmlH0ZjyCLTEakeA5d22wD3MNUg+bSn8j iTWwvig1GUAtNt+sQCMQw7tora6/jnIjXtg/jmmRMLHpG4NjhIF6p+F4oROOv81x aYBG/l4+AOQbVjrRO2WYhOch83kuGOIySAkfP1nbvKMA9sgVEfaCI5/C9bekE4kL 49xteZzvuO6GcbHCSh2ym8ZPomlbKx2S3hcl36bFUUCgknSR7xG5uBikS62BnCnj +Fe+ClZhRFsIaTLe9dr43BNo+NKIh9rgLmj2+G0YsuvZW91ZYVNY/BN6pMV/pgID 1aHaehIUcnB6yuhcKFk5JT+GrswGJflPmGntpY0ceEbjoty8EEiH4GciUeBMFi2D 1Xykr3h1nXEL8hKDfMv0yClhND0hf9Z/c4nKrtTstQwP66tpe6g7I4TNb8ivlep7 Ak2nuJDxecaekeekqKz1X8WhEV93XSkDRPo2ZspD7QKCK9k9tiYXyA7HrNwjGtZN 6Dg8NCrbpIZsnWC771WlGA41vgQ2yRljF/PO51RQBabUFkaw1AyCp4k8RXK9fEgQ Mmw= Extension name: p5qdo4w ----------------------------------------------------------------------------------------- !!! 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/CC6F184F081DC1CE

http://decryptor.top/CC6F184F081DC1CE

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 6 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 31 IoCs
  • Modifies system certificate store 2 TTPs 2 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\1fb842e87f23e37ab39e201a024845c323c3d239331768db694dca96ed53d8c7.exe
    "C:\Users\Admin\AppData\Local\Temp\1fb842e87f23e37ab39e201a024845c323c3d239331768db694dca96ed53d8c7.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:952
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1520
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1820
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1648

    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/952-55-0x0000000076B81000-0x0000000076B83000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1520-56-0x000007FEFC2A1000-0x000007FEFC2A3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1520-57-0x000007FEF3360000-0x000007FEF3EBD000-memory.dmp
      Filesize

      11.4MB

      Download
    • memory/1520-58-0x0000000002420000-0x00000000024A0000-memory.dmp
      Filesize

      512KB

      Download
    • memory/1520-60-0x0000000002420000-0x00000000024A0000-memory.dmp
      Filesize

      512KB

      Download
    • memory/1520-59-0x0000000002420000-0x00000000024A0000-memory.dmp
      Filesize

      512KB

      Download
    • memory/1520-61-0x0000000002420000-0x00000000024A0000-memory.dmp
      Filesize

      512KB

      Download