Resubmissions

14/04/2025, 17:40

250414-v89s1swlw9 10

05/02/2025, 06:51

250205-hmnx7swpgk 10

05/02/2025, 06:49

250205-hlsvrswpdj 10

28/04/2024, 18:31

240428-w6cwyaec5v 10

21/04/2024, 08:57

240421-kwwqhsfh8z 10

21/04/2024, 05:45

240421-gfvazacf82 10

18/04/2024, 19:05

240418-xry2ascb73 10

18/04/2024, 16:34

240418-t3alashf75 10

Analysis

  • max time kernel
    418s
  • max time network
    400s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/04/2025, 17:40

General

  • Target

    bazaar.2020.02/HEUR-Trojan-Ransom.Win32.Sodin.dll

  • Size

    166KB

  • MD5

    3cd7e62bc197926278810ea5f6adff19

  • SHA1

    ad18b4f27039aa3b3ca59b7b6d8ea5cb309d78a7

  • SHA256

    2a28f11ca820bd0bde24d41cb5307c8f2fa70174536ac13a99923ba70015b36f

  • SHA512

    214852706e4bb89464a92625e3594b19afe4c99157d1706493e4114ac5510a64d3af7ff88f09273c67ad3d20f1ead61e8740acc4147432c64755e9eccbac7c71

  • SSDEEP

    3072:JLFrb30BRtBZZg+i2ayyYOCWGPyLydrkxMT3Q44CTrZmDa:NJ0BXScFyfC3Hd4ygmoD

Malware Config

Extracted

Path

C:\Program Files (x86)\4id9j72k1f-readme.txt

Family

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 4id9j72k1f. 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 practice - 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/3BEABC3A49B6FDCB 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.cc/3BEABC3A49B6FDCB 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: aRzdn8U0cq9WOkRuB8qR31jw5uiPl5wtbkol3NSNRQ6M+s45qAVaAndALkn24QdX jeLvQJv2ZjfGzTx0GMhofzgEPSzcT0m8ysuhnqB16V5Nnek8JX6COL8chfgvKATt P6+8IRMlxWS2ykRwv0OuuXqqD72921bQRXuvFSkJHZcA4mEkKnWNM1cQCAEUIkV5 I5+9njC5km+Ha15hjlO2AJaSijHEDH7dUYTq8bgiUz3+JytrIgEQfeHTm9yF5Dp3 oCzuMO8D2xb01idH7Qxr2M0epJObL6iI+o9k4Isow22J9MWUA59qYlBd+m+P+qDO 7H/aXEZv7269l+hLEeZ6/Ebfcaki6CFeRVyIEh4SmJ5bOx4SN3PpBkrx9vutAXDj 3jCZHaC8JaIbeWOneMZw43Mzln6RfEtMQa80oVTILWoZoscknJ44+bDNAdJNqkL9 Vj2Vx6koegGlqVvFhNFiK4O5K90W7sjJn15Zhi5rl+I0aV4Pq4oFjLkUaDYXHPnt DtX6/3Pp4+5eTaWwTUnNyNDqbJCl8DxGmEi/HBslokQqwv2Tvz+MCF6qBtgcrWYv 7mweLnvsL0/nb2DsmWvgKcIKYSfmCaM65JEm1Y90C5PCkAF31BS2QV1ZTQUOTMvx 6+IT+OTXRMrDOHEXXwwc+UBXEhd4feWziHH9E6K3bcXBY1CGAUiJ1sHJQcbsdxHW 7dLBOZ1ek5AwepuaSBu9Ll1ikxutuDcB1jfFHm44/OJuAFpO+6q+JC+MEW1gmTPk vV1MrNYX6pYHBNVk4pfbojD9Voy3B7F8t7Du6jMtDfdkpc7e/sj9zy+jOzAD40M8 qXZrtmHe2kxzfVwSIkavIlxzInoIJHCM0irgpiJbgmk77srsGVUabJ2j0hXbvWCF EoH+OTydifR4e9JKag/cGwp12SRrEuZ6j5jxR7QpbUfvUslTwFlbJnde83v6Wtlv 0Hy86Q2wuqrQhLopUNMLvx9xlC3sGIKYOqDidUjOUvDmR9qhCxcaZbCrwtH/EY67 Ns+ztlCLPAdj8XDTPiKD2zOeY4oRyK5/ppKsQQjE26Z9ly1mwHXj5el4KpoQabCO T6Q1pS6yIxEkt3WQHbX+wphkPox/O6QGtb23w4AQefVoniU0iTvrGfE4Lfs6RdDS sHnZ7v+FM3m4cUzg9u0u8kMLPtVez526296nn1owRXL/nGcA3SZ9F8iVhN+F4iyL Nkc9y85B1V5JZNOYY7/6uyq8meut0ZeFxlPUIotU0Fm851vDHNX3fs979qA5BYHj ix8CRf3BjPmRnfySFMR/C0Br4vtWFIXHY8DNUyRLh6BoN9JwO1cdw/NIGTyQyOv5 Zy7cKBjH798DmZrojiIWlpeVEVVy8p4kRh7wTogeOBET0ZSR32QFrHBaDRuQlQ== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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/3BEABC3A49B6FDCB

http://decryptor.cc/3BEABC3A49B6FDCB

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Sodinokibi family
  • 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 Program Files directory 24 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\HEUR-Trojan-Ransom.Win32.Sodin.dll,#1
      2⤵
      • Enumerates connected drives
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3116
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:396
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3236
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1796
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:5644
      • C:\Windows\system32\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\4id9j72k1f-readme.txt
        1⤵
          PID:2208

        Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\4id9j72k1f-readme.txt

          Filesize

          6KB

          MD5

          eaa8658f0a5578e867d14643bb17c0a4

          SHA1

          85a91229bf5f4a32781b265c7e31592dd95b8f16

          SHA256

          8e2fabc864bc07ec22493474f5f84a2dcc0b3af6f9088db7dd946f55237ae495

          SHA512

          a6945f7bc84161332b79d0c68c40013b99d1d8a15f0bf0a9d3c9acf1090b4713467d67634b4e1915309a113539d9b10d48a96d78e9f3c31aba405d76935bea77

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5keagvn1.avf.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/396-0-0x00007FF879F33000-0x00007FF879F35000-memory.dmp

          Filesize

          8KB

        • memory/396-6-0x0000019D6FBD0000-0x0000019D6FBF2000-memory.dmp

          Filesize

          136KB

        • memory/396-11-0x00007FF879F30000-0x00007FF87A9F1000-memory.dmp

          Filesize

          10.8MB

        • memory/396-12-0x00007FF879F30000-0x00007FF87A9F1000-memory.dmp

          Filesize

          10.8MB

        • memory/396-15-0x00007FF879F30000-0x00007FF87A9F1000-memory.dmp

          Filesize

          10.8MB