Analysis

  • max time kernel
    141s
  • max time network
    179s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 02:16

General

  • Target

    38ad0cfb52e6c5bc1938919af2e28f92276f4b93e3b3b047ea561a49ca4d811d.exe

  • Size

    179KB

  • MD5

    caab803a7c12918ff5dc44a35589906c

  • SHA1

    10a749fca7313acfc08e437e02348202056501ca

  • SHA256

    38ad0cfb52e6c5bc1938919af2e28f92276f4b93e3b3b047ea561a49ca4d811d

  • SHA512

    0b06a14757dcc718ebaf1d7427daecd576e2688441ef97e00ba785f0e6283f9d16b9650348d1496132c5fa9670058bd03244e62c48fd14c688589ab55da30671

Score
10/10

Malware Config

Extracted

Path

C:\g2q3ul99-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 g2q3ul99. 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/A300D28DADA30046 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/A300D28DADA30046 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: EN4OhgoyNA1RR7RJgpkc9g12SCpqXOPYEZ6exrxjZRdYSLvjkQpnr5zEUh21Wuvy 2f1NHBi7ha3hQhsD52WEraxk2OoCv/L4Pj95qs0/Frx4gyimdQbzDv1YtO0Ma/sY 5KvxavIKOK/Wt5huxssEmoI7CNl3uLOultarNXYE5Vu/U/HD/vNsccadx9Qedmwz PLVbykyPzl8mG+joYGHqZFfTeALcgOYj/uXTtGUnxBbo9xwKtcEdC9n02xME6prv hRHyl9pR5OlOwZxM0qhiHq3jbhkXam2ohTLkrMfVP1kZLpZAy0P4JJTc+vTwfRx2 IiuNKi64RztNtciePrNrQ3Lj/U4/NztqX8zXKXTUlYx85L9Dogl8BeXtSRiVGs4u xjfDKWYiIoBPxWZgkSsYhrLbkWsijmiUCGvVWjw7tAlMvGSFFgABDDVOH9LKKPjH CbYGHmYmeXj+xekjgLJf+5C8ZbmLFA/FzEE2vHnBldNziKepI1gQz09rfYDkZ+ug pRIhlLBJG6YV0PYnmqpTYIicu2k3ejycsU/hcWWCwUcQ3u2qlytOnBSoOJIG0+ig 74KU2PFkyOoCoau4sp6j7xoo8q0fm3e4dB/gx2ylZ1REZis/PnhUP9Ju760GQ/4Q G2nwVA17827J+9A4mVx6Oub1wCtCVcKnKzeKynKnHo4h/lfB4/ZuEQh1/CEA0tIu t/XDt5Nnu2AuDSyFYoAQcg2TBH1TV+cxYd7eb6mZPcGRJfqWbQPrNM/KaDdmnzDp +DmrvfGKrBkV8BvVkaWWl0PoUCfACHJnAAosNhM5g58+2In/j5gGCOUWaOLHBOSp euvioAFtnwzlSoF3JRPr7qCkP8Vzqdmsfn7H5H/pkneaUPorEftUcGVpx7bxfwHX QpiCzkIPZpdIa7atBbMbbH/d30aUWy8+wT0f9w8QPwXpQ2Hj7/MX0e5xeXCimR2q pyGI7HFDO4rihUtoO4BMYhXk4E440xbvun+Ck2lhco/hwuzHF97R4FLIDxFIEtbz fBn95dEHMyOguLUaLJsjXxXeHmpCMJbEkD+1+oMknEHDSe2vPIUPdENnZHRnqeDu n72kdoQLZGQB1zU0kctqxd9VMeyRQpLt0DeicyDtoFzgWydZZg1GCKMuygT3KEKG nul+EQ== Extension name: g2q3ul99 ----------------------------------------------------------------------------------------- !!! 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/A300D28DADA30046

http://decryptor.top/A300D28DADA30046

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Modifies extensions of user files 7 IoCs

    Ransomware generally changes the extension on encrypted files.

  • 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
  • Drops file in Program Files directory 31 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38ad0cfb52e6c5bc1938919af2e28f92276f4b93e3b3b047ea561a49ca4d811d.exe
    "C:\Users\Admin\AppData\Local\Temp\38ad0cfb52e6c5bc1938919af2e28f92276f4b93e3b3b047ea561a49ca4d811d.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:1684
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:952
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:1816
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1312

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    2
    T1112

    Install Root Certificate

    1
    T1130

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Impact

    Defacement

    1
    T1491

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/952-55-0x000007FEFBAE1000-0x000007FEFBAE3000-memory.dmp
      Filesize

      8KB

    • memory/952-57-0x00000000023B0000-0x0000000002430000-memory.dmp
      Filesize

      512KB

    • memory/952-58-0x00000000023B0000-0x0000000002430000-memory.dmp
      Filesize

      512KB

    • memory/952-59-0x00000000023B0000-0x0000000002430000-memory.dmp
      Filesize

      512KB

    • memory/952-56-0x000007FEF2D00000-0x000007FEF385D000-memory.dmp
      Filesize

      11.4MB

    • memory/952-60-0x00000000023B0000-0x0000000002430000-memory.dmp
      Filesize

      512KB

    • memory/1684-54-0x0000000076421000-0x0000000076423000-memory.dmp
      Filesize

      8KB