Overview

overview

10

Static

static

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

7

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

9

Ransomware...KB.exe

windows10-ltsc_2021-x64

9

Ransomware...KB.ps1

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Ransomware...KB.exe

windows10-ltsc_2021-x64

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Ransomware...KB.msi

windows10-ltsc_2021-x64

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Ransomware...KB.exe

windows10-ltsc_2021-x64

10

Resubmissions

30/11/2025, 12:12

251130-pc6htsvpft10

30/11/2025, 12:00

251130-n6lvvahl7110

09/11/2025, 19:58

251109-ypxk5asqhm10

06/11/2025, 21:43

251106-1kxrfatrhp10

03/11/2025, 21:39

251103-1hxzesak9z10

04/10/2025, 20:19

251004-y355es1qy910

09/04/2025, 13:37

250409-qwzeas1rx9

31/03/2025, 05:19

250331-fz687stwdz

31/03/2025, 05:18

250331-fzse2swn13

31/03/2025, 05:18

250331-fzmvkawnz8

Analysis

  • max time kernel
    542s
  • max time network
    560s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250314-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    31/03/2025, 00:22

Sharing

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Report Analysis Logs

General

  • Target
    RansomwareSamples/REvil_07_04_2021_121KB.exe
  • Size 120KB
  • Sample250331-apdw1ssjs8
  • SHA256 d74f04f0b948d9586629e06e2a2a21bdf20d678e47058afb637414eb3701c1f6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
sodinokibicredential_accessdiscoveryransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Program Files (x86)\8a7j3g-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 8a7j3g. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] Data leak [+] First of all we have uploaded more then 70 GB archived data from your file server and SQL server Example of data: - Accounting - Finance - Personal Data - Banking data - Confidential files And more other... Our blog: http://dnpscnbaix6nkwvystl3yxglz7nteicqrou3t75tpcc5532cztc46qyd.onion/ Read what happens to those who do not pay. We are ready: - To provide you the evidence of stolen data - To give you universal decrypting tool for all encrypted files. - To delete all the stolen data. [+] 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/5E0BDE83580821D4 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/5E0BDE83580821D4 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: mu1EuY46DtJcSZEo8rqmYFnGnI2owgdcZYwWAUruCsu2D4GbGRUC/k9I22coJu76 zNTb7YcBgoSwSezEkViEUNyQXi+MOsbMMnJHEnITCGkGEEpAsuN/CJDmFcxRonpa fM119LZmtZF43KClFlaZWnV/JHRQ2w2G5Fv28HGEkI2zfPLZBYv6Y6ZjGB73eOur OAeCRTiPFdXN1E4Ef8TYaeSqNz8di0pCCNK7rbmYjx2KJ+WOIzpf/fOxp+KMnSv5 ouKrKxTF3cWsmwzbaB48zuyjEAGuOWCT+a7WAtfiOqEbaGV64z+3qG82uTPybTQY emvnqU66JcLOeA3YCb8nBZf7l85P1hvf/maUpWEIP8s2hy3e69n3PWQ2F9MxfsA1 0fmtCesQ8zQvNT0giooYtvnumefky6Gdl/PvIwc+g4tRyJayE0qAhHW7AyMZNBrh CPLeqLOu/q7LR0n13Bpo1QJF0ocHn0eU8lWOBrCFqsKORkh135C0oT8TZLWw1JdD Zzsq3+NfuBvaNgmeydlL0aOJnb0XOM9eeNYqWZEtJoOFy5z6JNGMiky4fQEVWsoE hqvL/ZlYsPtROXQAYEVQNmuhWSH2ptxfXthzSQHTQrZzrQqk35kTjg1An2MSVyHT +JiTQIG6kY5/DV+S8w+UBGrIGaSnow/UK2CQQEtcz4gk51+Mw3TzNJ9JvUs5reTY 1KqL7IqTdEZTJ+oz+31CgRpyc9SJoUyY7nq2SXUE/R7ySs9twxsw99zz7PMb/x6/ LY0XXnr7vs2uD6J5DL4OXzO9LXTBGLxVtcmh9HbO6U6Emq+2NSMlRJmO0yvWqgDA 1o+f0vXvaYbQrAemGA8oNO3Rw3YrARjvyAKejfSmtmZE1oAOFuilr26tmfYYHO2A OGEqkb42TzM5qUGFBmXnnZubBxO/aD5xyA+uTjwTSIttAAiH3E9pwgYQPfEUYbSP zjTy3BAi8WMoU7Jht9pOvU0xvuykchX3JsFYJO1K0IlMd18SQtXVJoeblvMNVVSi vzblD+zuu7GhJBE/oxia2Cl7I8sAMTdM6dHuN0+DXGVT87LsiHXv4mPUqhKjR+UR G25WctYEHY5yghsd2AybHcpDjQ+7nX6lI0o1zUY76nqutWoc+vGLctVdzGQDG75Z ox/WcVtpw7JsEjgnxAkzcQqcQSKAIXbpwp7yXWi+3DE09n/9baNRJj/HPoIQtcb4 eAbrEIkIMsLr8/QUyx0frzjF0lu8Gko7dnNqYz5/ufI+/ooN5PcL8CA1Otin5hLC VKN4cwSppvxiSxd3gJ2u9HyhwsCygM7yziXrdR+kjoCTo+9VTXycO0tWvHjQ1wmC UiT+K0DP55k56spLJ7NQBbAkHpwMORUc+unUQcQY4ZkzoGRwx+uVgVK9m96HDdlu ----------------------------------------------------------------------------------------- !!! 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/5E0BDE83580821D4

  • http://decoder.re/5E0BDE83580821D4

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Sodinokibi family
    sodinokibi
  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

    credential_accessstealer
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • 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 23 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

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

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

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\REvil_07_04_2021_121KB.exe
    "C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\REvil_07_04_2021_121KB.exe"
    1⤵
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3112
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2352
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5656

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          8a7j3g-readme.txt
          • Path C:\Program Files (x86)\8a7j3g-readme.txt
          • Size 7KB
          • SHA256 bc4d9492840a12163c0f628bf6919794fb6d0048f8859a07784ab97a84708492
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download