Overview

overview

10

Static

static

10

509c851e99...27.exe

windows7_x64

10

509c851e99...27.exe

windows10_x64

10

Analysis

  • max time kernel
    167s
  • max time network
    176s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    24-01-2022 02:06

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General

  • Target

    509c851e9914e818e1b925c9b60126b40b66b0b57fc3c7a3ecc46d28dcff5527.exe

  • Size

    158KB

  • MD5

    be6849450f53e2dfcb63fd9d0b629a18

  • SHA1

    0b8ab25273fa2a2a94e46f6db3937c253cc08547

  • SHA256

    509c851e9914e818e1b925c9b60126b40b66b0b57fc3c7a3ecc46d28dcff5527

  • SHA512

    e31ff724184faaf042e33af5dfdf17f920fca08230b99494843e4ad01b7f5f8c230ec57603d39cb4f293d176b05c315ffd317bd69db6623071f5463538075a54

Score
10/10
sodinokibiransomware

Malware Config

Extracted

Path

C:\odt\ru6qf48-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 ru6qf48. 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/A3044D382B302AA9 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/A3044D382B302AA9 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: 7ePS9gPDpIjXtl4VH0sxjShTsVuy361UVvIcgbpvT0eBG0vg6XX9HYHej7taLxIg 6GogmSL2i0Me+SCekYuZuDmFNQjVbgKQVFlliZqBYJVXZkbIiA+ZEc0bQBNAGQLZ NnQRg2+edMpt8UDtkcvr/0KEMp/9pZ6dvVisr9NWzirIF5FKglN5B0EqZ0dMcHEK fzHHM93GHIkJtEb6XEYXd19gTV5qh4f1IzcnwyCdKBcVQyT74PpE2MiJDgFGMp0F tn4zoyxpwbtg4HE0s5AT3/A45EtlFe1uu/DjAJQgz3SOWlE/FsXQKax3oWYSwmK3 HtPHi3sFWEpHT/QRVm0Al7NF/0mFAtY91OceHcX4dEMUugE3PGqjf4NPeToJUh8s CjEfvIUPQPP5isUDUfjTNqx8posNUxOICrzM/TttDyL9CjViNsWj5sjDde4jWmr3 MC9QtxFMOLJU+N41XNEE6pK/uZFlSXQNLOMyfgIlA5eyedGG8WD7qcTh5vuOLLl1 5KBCAt+PnURCRPIuSbqGcuQBXq2OLyjb171KExSvp8wNE0+z8RXZFLrGi0QaQ12+ ocAb8tJRYXiXpKZp1pVczbIjHUPv0umlk5njacCSDkANC90v2pabTYqqX3zppS6X 3SjpFIP0PR88H2TzOFFbP1Rpr5BSJBjISGsLoATlv5Z5E7Scd/c57ChuogkYuTVm +PhfuBzL7AdtthZRDVCMzoidJvf5KUNNGVet/I6kjJbFGwVYPR8kaqkQEBN86uyS gTRiWlJ+fKASfHJW0M/eA1+rcoKG5G8eUt1AJhID3cDuGQFyPKHQvmCSAjt0EGvm oaL5ebpmQod61ymCvWsZg5d6xhqXJzE+JB26TnpKP9uWkkn5KA8P8e7KzNr6Z47q cSqANB1Be/l6ipW+gZklCxp1mYMc6MmXhnM8554M0tQf8Neyz34nxzyV6yYVVjEb I9EWHtJJo8CTEkIH3c/sAhDEUhAfAnOJMhiIq4N351+P20vASAOBaBcJTTV727an yYU8HAJths2mfaVhOy1aidG0fVgea/qcxTKkVCxh7k1hsFaaxwehlUAa1pAbGw+a NKXe+3G2h8TJxA== Extension name: ru6qf48 ----------------------------------------------------------------------------------------- !!! 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/A3044D382B302AA9

http://decryptor.top/A3044D382B302AA9

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies extensions of user files 11 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Drops desktop.ini file(s) 24 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\509c851e9914e818e1b925c9b60126b40b66b0b57fc3c7a3ecc46d28dcff5527.exe
    "C:\Users\Admin\AppData\Local\Temp\509c851e9914e818e1b925c9b60126b40b66b0b57fc3c7a3ecc46d28dcff5527.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2844
    • 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⤵
      • Suspicious use of WriteProcessMemory
      PID:948
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:1052
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:524

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Replay Monitor

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Downloads