Overview

overview

10

Static

static

10

sodinokibi.exe

windows7_x64

1

sodinokibi.exe

windows10_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    08-12-2021 09:05

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General

  • Target

    sodinokibi.exe

  • Size

    143KB

  • MD5

    a3749c66f65d247d8a6fae1be26d3ef9

  • SHA1

    c394464bba56e62ddfe2c9073932fb656fb78b6c

  • SHA256

    d191761ac8a7b0a3525764664609a8fccfa3732d331c525e9c1c9eb0a7068a9c

  • SHA512

    65bc1dba7e4de098e6b27b13b1e0723f703f645e4a4c6e53b7b03ec096a70d48ec2aca7e8bcd911ced61bab35e95983510604421ef35a593278414bfbb1cb01c

Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

C:\8d0024w08s-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 8d0024w08s. 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/FD1D15B5DAE72CD5 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/FD1D15B5DAE72CD5 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: 1KT5mUIPUwAm53k/7CzKGPZrbaFIql/XUyhTzSuZXHx8l7qyOlN939ut+rpHqNY7 dz4c9QOHug5Qsg1gVmm803vr8p42OmQ0JErJCu51UCKf+atVHLJcsPW9g4eQY6xb HcUIGVRIqPcFcLtS9i01VcW3+wVZuXnzQDa7RDXYXvgrIFc+Mjbmr7+H4se6IrA3 MJXYsiHR+Z3HLPmXs2zoLIE4vwrD4TRec0yOVN3gcg8eMKRy7snDlTus7+8Tkv8k qgfdYXpYz383Td0n1N/9DdzVqutg18Svm7YaBJYEqMgKLXOnHAfPBgTT+rVvCXl+ qF7MdItpKc6a8uhi4zv3E9VZMy1PL7f7QI+5dVJpzVuya/W7AkKH6ptr9VlqueMf 2mcEB5yeaJRrT13OHJX7+TojgibGNsGg2K2e5YD4Bc1RIvN71yZqiBWwx1QRtmvf klcVrs+ZShUw7kawMtdL9zMAlaeO4OLcVQvsZo3D/+rfrbgdKLNYPL+dHH7Fbn3C ypHRqUzmOnIReluMhJZ5zBp02a/TIsAsjBQ4o6JK+GDq9D08c8yl5P0og/45AVYi NbAhqdxllfW1WKDbjIwags021ZQ1sGe/LpuQGS5+37EMcLfMUKEU+hpEseVCu+NW ox72UnBy6kRFnUtKt8zYXpSBqh+iUxYBJHws+3wLHUM1+L4TRp2hq+1Ml4BjNrfn heQhFDnD57yLA8bKYlsxodXH47Tbf5xRX2aE9Eg5BrS54OCE9ebSvqL4m35ixli9 sj2H/SA0ToX7zj42kMhaFDp9m/jG5F4ZUDxCkng8aEuwPqmr2+7uY21s2Xqvz1L1 /SiLh9bDcTQDFVzffD0zG/Zh6SCllu07AeQDvTx2zOvh+MoZY5GOVv9dlpkATI28 tEOwsjbVz6L1f9NtnSi72feI8BpetF7kI0tTa2SgoLf4J+8aSiNGM1UgLFCUik8X R4llSU6jNaCWmM+PzMbpF9IClWnIWPIpxyibefXudfcyVcdNKtkn9O0QaTbgZXlI 3/0i0KxeJDhY7dwBtcj9G6e6Eut6w50fubQCMwZo4Pouc/7Gp5dd1gUBiz91bZ8y 3dLxm3tmaMxv+0kRNDwXDmgRL2fvmlezQnO1e9urpXYbgAWjGC2UNOK+xBHJY+tw Extension name: 8d0024w08s ----------------------------------------------------------------------------------------- !!! 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/FD1D15B5DAE72CD5

http://decryptor.top/FD1D15B5DAE72CD5

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 1 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
  • 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
  • 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.

  • Interacts with shadow copies 2 TTPs 1 IoCs

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

    ransomware
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sodinokibi.exe
    "C:\Users\Admin\AppData\Local\Temp\sodinokibi.exe"
    1⤵
    • Modifies extensions of user files
    • 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:2436
    • 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:3460
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:3348
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3668

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Replay Monitor

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Downloads

  • memory/2436-118-0x00000000005A0000-0x000000000064E000-memory.dmp
    Filesize

    696KB

    Download
  • memory/2436-119-0x00000000005A0000-0x000000000064E000-memory.dmp
    Filesize

    696KB

    Download
  • memory/2436-120-0x00000000005A0000-0x000000000064E000-memory.dmp
    Filesize

    696KB

    Download
  • memory/3348-122-0x0000000000000000-mapping.dmp
    Download
  • memory/3460-121-0x0000000000000000-mapping.dmp
    Download