Overview

overview

10

Static

static

10

861bc21224...80.exe

windows7_x64

1

861bc21224...80.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    213s
  • max time network
    218s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14-07-2022 08:35

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General

  • Target

    861bc212241bcac9f8095c8de1b180.exe

  • Size

    161KB

  • MD5

    e6566f78abf3075ebea6fd037803e176

  • SHA1

    de960051530de0ec06b72b8e3e1cb558e09a1c77

  • SHA256

    861bc212241bcac9f8095c8de1b180b398057cbb2d37c9220086ffaf24ba9e08

  • SHA512

    8c648916151d7515899b142a982ba530881245a709bf146861f0d4b1e460fc9bd6ff4df40f8fe29533c3f01c9df25cc5333f9a1a8159d7db70e80fc269fea2e8

Score
10/10
sodinokibiransomwarespywarestealersuricata

Malware Config

Extracted

Path

C:\u7n5gh-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 u7n5gh. 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/ABE12F67F4420E1C 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/ABE12F67F4420E1C 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: itjDragzXPq8hLd6qRovVYD+S/8sFvSwG1UXHoUXsaAqPreLTrvcO6L1edKCE7os BY+ZC3MhpGSsOLNzsKuaXq6tjDrSXmnICqTqnH/lXTLro1mXGboCzNHAom7fZDLj Daf1aR6U3yifZyaX9Zs2Y3StyB7z40tnBiQy2LtcEtKue/I9mVsLtmmm4FR3zvTR TiMDvUhVfSRkWVtJ1eZngkrBjWNdhb8s7AzPNl9AEidpmNmc55fKXpBbB4rl/hJI SU3XEEQqUdRvLJwqEWVHwDkiTVzH+hWI6x1supHgs36hsXLB/YkABRDl4lv/BMAt 8FlhgP+Q2/d8z4iQiTtZLqk1djCeFg6al8cIg0K61PdjH3iX4pUnZOocnGitH6Ad /axPLF2ztqhk7rEWi1lJ2TMOUxCelbp0/YJrfNN19K/FpVGQmwCNzNgUmpNuml08 sWGMGp6kXsgmBQNXTnOX4YUD4HYYA9fh/o/XfsDNpNBBYFpNdoMijNOYWIAnwSz/ SMq/jiBQtDk7Hfib6rpJKaxZ3ljM3tT3+0lH8vwW390RdaMRXZjZv++jUydw7JaQ yP2l69SQEXJ/zujLX75KRUbfvloVOeXOZ6QZM4SUF9yYmMvYcWiI9yMebmyGW6vk PElE6eSqmg9eRUQGKNjRrSlEPbPmeUbLE0qDMNVbbmM3bQ71lwaWggC6EgnxzAmp rsjaiJ/sqDyzImJh+tazrRPlNblVEqd9Woh6ne523GbnTJ/3g30tcbhm0wfxB1J4 VtmiBrC0uI9LoHQwcGLaZf/fvffr+KbJOfKb/u0iKXm/NAeQFUo4dfnVj4JdEQJU DSiKtSUUKe8+rMX/GaFZWosn7NsfIm/PP+i7OAyytPdnaWaW7PZ9MJOkq5YfDqHP ajPvGBHvuZ4IhVxlL86VAL1kEyxCQNi2Il9Y4tX2TXH1Ms2q6LS2qmSZgxnOSP2/ 8OTpuN1drB/NXa/0QAE1ETSqpwZwadauDjLsuz7MTjMYG5JhL9bYGOuVrZj9UZDh INk82Fs6dCFh7aVuLvRzYZ4u8gZ+pjqAl79zrbd9raOmKxw86hoyFzSWZGyDedQz J4vAPb32ZQTqASAp69eMnsIG0wZfxHoJlskNWtvSrqkQPnUpu85eSFLbqkAJMIkD 0HVIYQcHru8= Extension name: u7n5gh ----------------------------------------------------------------------------------------- !!! 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/ABE12F67F4420E1C

http://decryptor.top/ABE12F67F4420E1C

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • suricata: ET MALWARE Self-Signed Cert Observed in Various Zbot Strains

    suricata: ET MALWARE Self-Signed Cert Observed in Various Zbot Strains

    suricata
  • Modifies extensions of user files 3 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • 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 25 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 10 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\861bc212241bcac9f8095c8de1b180.exe
    "C:\Users\Admin\AppData\Local\Temp\861bc212241bcac9f8095c8de1b180.exe"
    1⤵
    • Modifies extensions of user files
    • Checks computer location settings
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4816
    • 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:1468

    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

    Credentials in Files

    1
    T1081

    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

    Replay Monitor

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    Downloads

    • memory/1468-130-0x0000000000000000-mapping.dmp
      Download