Overview

overview

10

Static

static

10

some_malic...le.exe

windows7-x64

10

some_malic...le.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-02-2024 19:12

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    some_malicious_file.exe

  • Size

    164KB

  • MD5

    890a58f200dfff23165df9e1b088e58f

  • SHA1

    74e3d82f7ee81109e150dc41112cf95b3a4b5307

  • SHA256

    5f56d5748940e4039053f85978074bde16d64bd5ba97f6f0026ba8172cb29e93

  • SHA512

    2ee3636833cd9b02f5e311401817b15514845d4c12c1416d7e345845f8084775bf8c5f8f32822066b75a6b627a93138a0b27deb99c8bbb1f8d640132a2d8de0d

  • SSDEEP

    3072:Hp5SexkWi1Lbi4eTMlwDCnu/q2GB96W/y:JvGWwbnWJ/yB9

Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

C:\Recovery\r3yaxpb1j-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 r3yaxpb1j. 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/F517BBA86B81F7F4 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/F517BBA86B81F7F4 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: gK/4zhUhSVv3ByIDnbJP8ExbMj/f2l07urh/doj/R5IHM0LxPJFlno/Jq3QfOyRD A3jW5dBf/1GTP/zOubaM6aRzzWUoffV7r1nkpy7ohe4DV+C/6Gpcbdy4VyPwDOrP YM2UZOE3O8UIFh92VIzeutL27WZuL2Jr3OXKBauPnedPHxxI4SkrIKyk+Z6Td1Fx 9/h8Xkppe/TC/XAp5OLTYa4FWrpayZEuAz+IHpgbZ4b5ILiwhhWjuiH4EJQIZNWj gjoFUBoriRQ8hnce5mvFSRDNS2NqtZRfk9p5P/jApfdF/3Y+1gQdUyLN4iB+ZoyT ceD2ZXpSAokgrklZ9X2C9QYvuau5FB8ymdvHINu7XHY44eSlw/e6H1VU3EWME93b WjHoz6qZaRy415CK0+kdCjjinEQ5he51kFK8Du3IoJjxQaNdvqAeFH+jSiU2HYQi ueXRt8OVAV2oJwM8hc/7qJKwrhWiRq33kLZ+A2w2PT/WquofRAOx1nLH452yWEYW TFMqQPI8BwrUIPcs91EnKbgW3jwByU58LLE8/VnYUGDK+tYh1y4GfkBVpSzSPW7N eRyCYv/TXThWod0czPd49f5vUWK+vMYg8t3W3ME9vkTxaL/05ddiAEUaacm2OO2/ VYwgwxYS+2oQoF2CiVZKw/hNVpaQJ93dYzAvamvqlEMxBKayrGP6GRv2vj9W7Nej YQkrPAl7rJuNmqTEY/z5W9GFQynHJndFC79CBzFkbGEwt6du02Esv54EOu7fGeAi hotAsZQOAxOQ+5cDBFwaOPUuAz/ORR/bcewINsSFOPQF2d72QGrZjXvurTIdPPs6 5cLej/Bp2k+7DLPl6qvqSJtsMtXQAA9EDFpC22aG3k66lqGjOfoRxI4tJgyyYKuV CdqMEufwq9zHFOyu5mpqq+KDrV7Yj9zd/YgYiIrDalv8oXtgH04sAXpUqxLCt5Tl 2dR+OBsdZmqi3onFk2OsuOk9zPRkwnKX0HilHKgstnxDNFE6hrGUiJNyWSZtmVnH Qw5zdB+mCG2cNZrJlC7UAb+kVlybKvhy23pRmiuNWTqH3Xy9ayvAiZxlgPRmQm96 mpW8v1k86MjZIqrgwKcwlDQy3ql7Aw7hjvY9H0XS+FZuKe60ednyZWPiEYHvOj5W bPUnPKZqY4agB3P78VEcQC5tb9qtHN30ity1YGgRZOStGLAO0YWzXE+P9+x7ksgz bPnbmb92FN+N7SjKibmx/7x1Y+E= Extension name: r3yaxpb1j ----------------------------------------------------------------------------------------- !!! 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/F517BBA86B81F7F4

http://decryptor.top/F517BBA86B81F7F4

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 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 36 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\some_malicious_file.exe
    "C:\Users\Admin\AppData\Local\Temp\some_malicious_file.exe"
    1⤵
    • Checks computer location settings
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
      2⤵
        PID:116

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    3
    T1082

    Peripheral Device Discovery

    1
    T1120

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Defacement

    1
    T1491

    Resource Development

    Reconnaissance

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Recovery\r3yaxpb1j-readme.txt
      Filesize

      6KB

      MD5

      9118d0183aa6be484558aef72986d2b5

      SHA1

      2f877371510cfcca19240cace332b0c66a0758d3

      SHA256

      571a5f669718b37df974b59b97b67f97f329a1b55d4becf072b0bdc8b1433d12

      SHA512

      656b919aebc01f8fa86e5c4c0e59a20ba6b46812e321e99f37c61dc6610edbd673e5d5a111b2f69d79a95661f928be96fc01ecf8c6dd8f9098188b62bb343421

      Download Submit