Overview

overview

10

Static

static

10

c78bf17e6a...84.exe

windows7_x64

10

c78bf17e6a...84.exe

windows10_x64

10

Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 01:05

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General

  • Target

    c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe

  • Size

    179KB

  • MD5

    1ec001b8f7f06b12358b153839fd5303

  • SHA1

    1e9898f53a9d1deeb32efa2f90436e08243053f3

  • SHA256

    c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84

  • SHA512

    31b301f66dcf59ea49bf07db02da2320b8721f53bbd994677fde9d56d52846de4789457f060dfb9d8f702072601372ca2a00382612a2bfcd45df073777fe0ba0

Score
10/10
sodinokibiransomware

Malware Config

Extracted

Path

C:\2g4h1v153-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 2g4h1v153. 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/E647D2F45FE2FCCC 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/E647D2F45FE2FCCC 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: 2v2zjlMHqgrzNNJGhU/lsDcT53vvGI9ftwWjdn5zQZ1bXcnO2WqUr1f9qZqv0RNt dw1VFzZK7vSzg4JGrqNXk/Zm7OiQaAFxGwKG82nhX4avO9HK3/Jja8z0Ec3jFXWf oqqW7c6Ljcmn6jnmxruwkzCVTb8ttZZc6eJA5ZPXF6DvJ+9iVRB/0n8eyIhfJpXt XOsnFRQZ/6a7j9TRmuAMqIAUH30xPFDANVcdgaJug331/kcr1ymgiv/79n76OYUX oJaejAr7yUoIAqwPPrArNoRZUaeacUtNKHr6InF1tiE/mMsh1+OxSR4Kx5n0/4gC w6IaoN4AkNa+JUqEgYKPYIb3PK8PkzBVNF5pkwj3sgHA/dQXdcO03xoeIgp16LnU MEqPSYx0ja98uNjVdJyvxb64yxrlIaCWpArpFtCC6eOajTOB3nRKuChpF9hR7+Ew effN5cHKeaDNbTj27D/1bjXnfQIY8NWNFxz6Z8W+FtS48zALbLgbf5Zykah0+6OC GK4g88s2MeYKyhmzpKoBNNLdyiFHjyD1G12jmrwwHcKE/5ApVupFWl12WZOU+v02 +1bCKS+fIcv8eoImyPopoh3rXQU/jw1XAwGVB7jzHPZyTzgZYDh06DCk+m0+nCpc 4MLpq1DmptLILersJDRrZTDjY4sanGRBNDOzqX511JlgSJ/XgPOX9Eu7A3dotoOU LCsGSLfmGHJVevB+03jwT29SyZwqhUTkjdWRtVhDjf3aAZF4FruX9EwkOWF5ZWSk 69g86I2D3lEWC7hTpkWorV+TYKRhwjQFHEn1r+OzGRkuY2Cu4kHlrogcXhSS1Lrc qIEQ41dJVTOaqatlgaCSOob/O+eWLhjog3BOU/uOlAXz1op9nruV3jJMA51W2LxM OBJ9qIeh57sBL9B0kTo7DzPDsABtplUo/sm/zjj73ogFzyG4swLpqhsBYFWoSGjA KmZNgYwEgs8acypATyszvbAjeGkp9cYJ3y1skIi5iY57zaNOXBZQ26EHTRcFQlh8 t9lFOa9idCQS6h/n/0mNHZipcJrPmYXeOX3PnrpdiLdNUwpJKsVcBr8EzxrH0XRP XSbbqIWAaa4zGTuNPpu9B0NxsOQCDMtbxUQtM8zp6m+iMzjoXYOwvYZb+fSc859U MvZgZmBQ Extension name: 2g4h1v153 ----------------------------------------------------------------------------------------- !!! 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/E647D2F45FE2FCCC

http://decryptor.top/E647D2F45FE2FCCC

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 10 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Enumerates connected drives 3 TTPs 25 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 27 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
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe
    "C:\Users\Admin\AppData\Local\Temp\c78bf17e6adb1c671242c0f6d15378d7b54392faffff17599b133ad4c91a3b84.exe"
    1⤵
    • Modifies extensions of user files
    • Enumerates connected drives
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1464
    • 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:1392
      • C:\Windows\SysWOW64\vssadmin.exe
        vssadmin.exe Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:1088
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:996
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1040

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    File Deletion

    2
    T1107

    Modify Registry

    2
    T1112

    Install Root Certificate

    1
    T1130

    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

    Defacement

    1
    T1491

    Replay Monitor

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    Downloads

    • memory/1464-55-0x0000000075F81000-0x0000000075F83000-memory.dmp
      Filesize

      8KB

      Download