Overview

overview

10

Static

static

10

26df34c6b8...3a.exe

windows7_x64

10

26df34c6b8...3a.exe

windows10_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 02:23

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General

  • Target

    26df34c6b83ece197977c432fbb033da55d117d3018df939adf5b0927fcec83a.exe

  • Size

    164KB

  • MD5

    1eac0f4ac60cc30b6b448dc102fdf825

  • SHA1

    149a8f379faaca8c79b00256584a9c9aa6bf0639

  • SHA256

    26df34c6b83ece197977c432fbb033da55d117d3018df939adf5b0927fcec83a

  • SHA512

    6f9e3b21cf74670a7fadcffea5aa55401014cb65d93949b42305b1142d67d58d01f35d2d5769730bb07437c5e8d36176df594192d5ea518c3e7519c770ee3aeb

Score
10/10
sodinokibiransomware

Malware Config

Extracted

Path

C:\28i11-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 28i11. 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/AE77838CD1D25D97 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/AE77838CD1D25D97 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: XwTblISDNiV93dwqUtcfor+nrQu/XZA8+InhcQ03bnaAPf6Km9SDiGyAuwIb3VIq 6FjEnbBlXAkwqiGZnyNlz7XbiudwuT/+Ol/JCrMmCXXgc3Ua1erO86H/Dw8KbLq9 lSiJ24yu1Q68ycrNR/6whx31HxBmqn/8oloTr93OiPAJZLvc3XD+WMw+ZxSPHc4M ijnBUwl5JyiqRjgCF27MHkPHD/Is3bnfJImwqPoGCcM9QB0DlEZn2qKdlbHJdzmf 5cT++i1c4wAucW0WCgK2W0ovMUxUGA3X45dqJN3Wo/+RtKSVR1BmXOusb9CbbH5m hRKWFUbQ6eyoLqS7kx2nuWWoIwWHptlj1xzOp/o6tz38q6slheCMJP8DOoOZ1WyP 4c9SrqbnDMyzeTh8PrO1P7PbhPRDqcuQ9X50y2RdLFvgnbHSfidRYvByhSHlrtNU 5us7q88M5dOYi6QXyPaBfwX1PH5aNlwHnHRaVEZQJkzmiTtPtcuffYOtp+EkhhnV l4IUnhdHfduttflePCT9/hc9Vlu+h2bbhayLkUbl2zZpcTmiqddDl3o1wlnUNMEw su8iCDG+Ir/k3OF0u64jAtPghP6fZPFFrA95eYta0UJ9nATgcbf1MPkHPZupz6iE KwyRxnhApl1bKoWdmzQmpx2GwKARwW1HHmDn/xfVvgh+oGWNbSZJARFNSwO2ofsv YeVDZ4Jj23uwcT1ZYn28+tQeS6VflYyCjugipx6wUc4YIRG8fGryAyvk4XGWT4xC TARVYswKqmHdo1qLxY9bwdgJmFqsVSbft+zPeVsIvoS8d/fD+ZxDqRgX5p6nZfMJ PMfhvVJ+mn1wHGQHPTc4+ARdQs9/YjAlPqwGECQstru2L2E+zz7mIf8FERLHMvwh kkr6uwCT2JjdAv61iY+IWFhYlNO04fztT8Jq0lWAFxn0sVamPrh/ONIIHZq0K9jW WEJHbDBgkiYPSvuyvDKcUBjwhDoSCmvWUIdtO34Oijg8gK+80sqL366K5UyRFHH8 fLTo/523yNOFNxna/zMjTC+VEwDITpClWovi9kpYKa2F7EPeqGLPMFcSkn4oZmUU 9UinjWDoyMt7dcjf/VLdD4TFnuErgcKviVnkxUMTF9TJOJLdGIFFRKh10AKRjA== Extension name: 28i11 ----------------------------------------------------------------------------------------- !!! 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/AE77838CD1D25D97

http://decryptor.top/AE77838CD1D25D97

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Modifies extensions of user files 14 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 18 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26df34c6b83ece197977c432fbb033da55d117d3018df939adf5b0927fcec83a.exe
    "C:\Users\Admin\AppData\Local\Temp\26df34c6b83ece197977c432fbb033da55d117d3018df939adf5b0927fcec83a.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:1404
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:784
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:536
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1976

    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

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Defacement

    1
    T1491

    Replay Monitor

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    Downloads

    • memory/784-55-0x000007FEFB7E1000-0x000007FEFB7E3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/784-57-0x00000000028B0000-0x00000000028B2000-memory.dmp
      Filesize

      8KB

      Download
    • memory/784-58-0x00000000028B2000-0x00000000028B4000-memory.dmp
      Filesize

      8KB

      Download
    • memory/784-59-0x00000000028B4000-0x00000000028B7000-memory.dmp
      Filesize

      12KB

      Download
    • memory/784-56-0x000007FEF2B40000-0x000007FEF369D000-memory.dmp
      Filesize

      11.4MB

      Download
    • memory/784-60-0x00000000028BB000-0x00000000028DA000-memory.dmp
      Filesize

      124KB

      Download
    • memory/1404-54-0x0000000074F01000-0x0000000074F03000-memory.dmp
      Filesize

      8KB

      Download