Overview

overview

10

Static

static

10

1caebd9411...b8.exe

windows7_x64

1

1caebd9411...b8.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    07-06-2022 14:28

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General

  • Target

    1caebd9411d138bc85a1cdad72d1b382f5ccfee3f231c974a350e7ea7982c4b8.exe

  • Size

    164KB

  • MD5

    f1d768c6d14a5c974db0905a002df041

  • SHA1

    5b65b0a557d80155147c73b952dee54364e7f3e4

  • SHA256

    1caebd9411d138bc85a1cdad72d1b382f5ccfee3f231c974a350e7ea7982c4b8

  • SHA512

    9b635db6abfd42058a3e275b6af7a70bdb1174c3ef91f39b3b63905afcdbfc1e7be4d9a61604d0d24ceea85c2880b113fb998c68d54f01305cb08f8a7fe6a0bb

Score
10/10
sodinokibiransomwarespywarestealer

Malware Config

Extracted

Path

C:\92pk8-readme.txt

Family

sodinokibi

Ransom Note
---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your computer has extension 92pk8. 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/1BE2D9E2845A8823 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/1BE2D9E2845A8823 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: BL/uv2N+9JvirUmGnmHb6TAe+lSbsYz28lQ081fPRU0xt/3O8vpPJy5KcTwsGW8Z 3RHVc3haFWxxYMpuIdAm2wEHfvd5CuHXYD2J90II3tXswitgZTq28wdHb5cmsYuM Yan/r3OaqoasD23P3XhjP4bTW4gYivpko+5jN/f1xT1ojvkxPfnUXrMac/LzNCjQ cc30OP0tX7W9LBTV/DwKRMqFrNuRG+92GOzCgI1LgqPZamfINlqncOZKhEMYVt7b VVkCMTeiF8BXM5SrfR6awHvxqpxoBicmBcU+roIqhv0FXHJ9xwQm5be6tUpzUOPd KTkAqjiyhktnNwum83qGs5t0e9rYBUe6Ae190yMnroHZF86b7ZFUC2DDyxxnXNsd NKJOn46iTqRy6/S0K/IO+r1pLqRDkowNKfmN1e3ta1YhIg2zocQNLsKefsH2i9Op b81Ejd3JnF5SNbnZ/4zcKIdyqthkhmyA5Qe6KcDw2pT0o1NfgBZJmmTduqMQJCsP E/ZZIFPvieYqePM6ep4VxPeAb7YvfvFAKts7iGpVCE+rCSVc3TaMnPAleJAG1yvk /jGRKYcGU0j40SEs55bCY0LeQiEEKKw1mF/+pLT3NzZJ+6RIpxXrr5inXB3L5mS5 j9GhpEU9LV0pbIpDsFEL2eYX4R6k2qB9uskcZsCYifIAQYC+5NqgMA4asrWwslfV 8Je1uvoYMq0rZQLkTa8v/XuR3YMLpaWZBCaS6Apkp6qzK1bJJBtWjbhQ7dMZQJb5 Q4xlfjlV8mdO5ysOy9LIsUHWZQGIHs7wOFvk6P6wjMTdq7UU/8/7vTTmyDdSth6Z BO/8pC+ifLCmIa9zBQyj1Mf6ZKiAh3ZGK/sK3KGKz8EwX8XWODyAmbwCp8m34gJ+ M+ON9vaYAlY0lP2GKKbMvqVip11GMAH86zR2CYBg0oqhQGLXDY1icq4e0vSZg5OV G4ATxWy7mGFWw+fVyKvwVrMpy+RhmXXAEpJFxkIYBm4DqaC/6SF4gwUr4mKeDluM 1ENwe7ZWDjYsy8FY06kt+dcy7/FCj+F3MgKYS10YNdyNonkT/FnHF357MEs7BfkY DiQGWLJuqGXmPSJgKInN8jYs2UTX6n6l10o20pFhWjC14lpImmD5nqLIaC66ksFP HL1IerU3aGE= Extension name: 92pk8 ----------------------------------------------------------------------------------------- !!! 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/1BE2D9E2845A8823

http://decryptor.top/1BE2D9E2845A8823

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 15 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 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1caebd9411d138bc85a1cdad72d1b382f5ccfee3f231c974a350e7ea7982c4b8.exe
    "C:\Users\Admin\AppData\Local\Temp\1caebd9411d138bc85a1cdad72d1b382f5ccfee3f231c974a350e7ea7982c4b8.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:2328
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4048
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:844
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2732

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    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/4048-130-0x0000000000000000-mapping.dmp
      Download
    • memory/4048-131-0x0000027A42120000-0x0000027A42142000-memory.dmp
      Filesize

      136KB

      Download
    • memory/4048-132-0x00007FFA8D250000-0x00007FFA8DD11000-memory.dmp
      Filesize

      10.8MB

      Download
    • memory/4048-133-0x00007FFA8D250000-0x00007FFA8DD11000-memory.dmp
      Filesize

      10.8MB

      Download