Overview

overview

10

Static

static

10

3c94fe84b9...b4.exe

windows7_x64

10

3c94fe84b9...b4.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    06-03-2022 02:39

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General

  • Target

    3c94fe84b95b27c219b932786ee23f5c4e0aad658455ce119741656b03ab4bb4.exe

  • Size

    144KB

  • MD5

    9254d56183941456f7fc42c142bd873b

  • SHA1

    cdac2f4e0f1c9f9051a1b27294859f5f1012cc47

  • SHA256

    3c94fe84b95b27c219b932786ee23f5c4e0aad658455ce119741656b03ab4bb4

  • SHA512

    f9d0b35e6418bb528a9377b10d35860e1eafa040f92517f6a2910c5692fe385712ff03bc2bfa44068dcf251589cf82665fc8dea2e63a1bd51ba7d49b672bef2e

Score
10/10
sodinokibiroyalmailpersistencephishingransomwarespywarestealer

Malware Config

Extracted

Path

C:\g7yv5s8-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 g7yv5s8. 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/F7E124AFDF70CC9E 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/F7E124AFDF70CC9E 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: qxa0Op9QSr4bVud/SxnBJj/aucmm/dFAtYm0P0S7gDcQUs1VzFwcGqza1fnAHR1O DGUQ0DP0lugRQDHG9nR9WyGm4aPKmRmmoHmY3aoDaQ42wJp+JU2X8TOEO0IZ/HUv k22dvn8AIeoTMZ2khbXkO9Us8mMJtpkgHjNSopk+utbAyYC3bxgdzXtAMIwAHe2S 0EuNZ8gJsM2sYGKzJTlB9bot/QDI5VqyEUYb2AbtNFhp9Ee1ANNZoH2TSfFvVU09 3Ve3mMG9ts9FTGbjwBYUNC3D/c8zJIxP93SnyME6C8ED/qsdQlnLWT9lykOumxd7 FBcEmMQKX5jFfPA8dH0flY30M9P1zOdgtGiNAtvP7cf8fwvXIFcYSjjLCGvhmfw8 4HwM02w87N3gUVx+Zbsq8grbS5zNmyCKa4qp1djOHaiyBDCUfc12YYo79YO+UgYZ /Xqn4GtuoLZiJVO+mZSL4qwaqAsaazbrntc3nySfe1/a/7LDVZxPcLsm5z0w/w2g 25XxnmeUsFickz5yXAPO+YraE7NBbUjAvcgfVPEniLfjD4EWPiCxaXBTLa/nLEXG g8IRurcOi5u9h83j035F4HcMD83tqM+JKfBWXiYsnKhueaLL8SbYnh63Dgj9tPel fGuoFk4Td357RsQKv3qIhpbWj8Tw8vz3V519mybt1faClUO7jGyCDYLNOmcQuGlZ Gx2UGbR+TJ3eI+Vx9NQQ7/0RI92KTaGDcV3H71yVNUXXO0ZQWdRIR7H0Cf6Q2bbg ntvItRoNHbRAGsgmWGDJe6rg7RGMwvlAc9iUtmYYt1iQrCO1vYLjSQLrRjHuYBd+ TQbA43mDrAn2fMtE8fORDf0LzVxCfG3MyeDuyhPppcCP/YSmE5um/ipeeFe7wG0v 8Lubl/YsrJ5HkGGuJ0Emvo81ewObMK2JfQ6ElEkWkLf5/lKb53UeTwF2ZJTm2tf8 b47m5DbhNr2xAukbnl+cQE7hnXHVKORFwv5fRF4Ha6WAbb3a1ANMiKInKwvzkdO6 KBbxHINkSLElaWvxuxuX9Zarr4C8IJplbhGHfvb+SE+N2Ka4CsmM2J1pzSQSqmhN 7ehUdKnitOl5xPdO6aSeHYXb2doONR7l5+nfimTcQ1+sCFW/rOKZQ14LRnzmeH6x PFwnqTjprm1v3/jpmT3s0EYjUZZJ0RbNts0w8DB4AbYBBxSA0uzbP/bPTBnbQRH4 5MW7T1mu1/VR/K40bQQTN/ZmXThckVnJN7uaO93+sFF6f6p/yAXDcT2h+bJy2LnF PdPbFBGteZ7x+nRe7cpbdrQLvA3gWMuvsV/7XLwVstc= ----------------------------------------------------------------------------------------- !!! 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/F7E124AFDF70CC9E

http://decryptor.cc/F7E124AFDF70CC9E

Signatures

  • Detected royalmail phishing page
    phishingroyalmail
  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 2 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • 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 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 16 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c94fe84b95b27c219b932786ee23f5c4e0aad658455ce119741656b03ab4bb4.exe
    "C:\Users\Admin\AppData\Local\Temp\3c94fe84b95b27c219b932786ee23f5c4e0aad658455ce119741656b03ab4bb4.exe"
    1⤵
    • Modifies extensions of user files
    • Adds Run key to start application
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3168
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:3580
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3268

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads