Analysis

  • max time kernel
    133s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13-03-2024 14:39

General

  • Target

    2024-03-13_3b715bcb0739e3f6120c6168a9f9539a_revil.exe

  • Size

    123KB

  • MD5

    3b715bcb0739e3f6120c6168a9f9539a

  • SHA1

    5a663f8a001819c46bbbe4247911dd24b4023538

  • SHA256

    3484d6442eb606bf0fa4065f6f30cf664d63930a8e168267c1972f770f54fb1a

  • SHA512

    66bcd91eac66e33eacd208575289b84cd8764f22f836db713051f057d7982eaf762e832dac61af4b51636fa7991512b33044ba54e57c67758ff43052889d4b01

  • SSDEEP

    1536:7DvcPa/ThpshwVs5OE8yNcYQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxu:3sSVhaNcYM8gnBR5uiV1UvQFOxu

Malware Config

Extracted

Family

sodinokibi

Botnet

$2a$10$CtL6MpBCOZZcR.aRU3GXp.pcFtg0joF6uPmmrKY0hC0o.x.alLtZ.

Campaign

4085

Decoy

sandd.nl

digivod.de

southeasternacademyofprosthodontics.org

resortmtn.com

mdk-mediadesign.de

tetinfo.in

fayrecreations.com

ecpmedia.vn

physiofischer.de

highlinesouthasc.com

antenanavi.com

blog.solutionsarchitect.guru

deepsouthclothingcompany.com

coursio.com

quickyfunds.com

atmos-show.com

pawsuppetlovers.com

hokagestore.com

midmohandyman.com

mmgdouai.fr

Attributes
  • net

    true

  • pid

    $2a$10$CtL6MpBCOZZcR.aRU3GXp.pcFtg0joF6uPmmrKY0hC0o.x.alLtZ.

  • prc

    sqbcoreservice

    dbsnmp

    mydesktopservice

    outlook

    ocomm

    excel

    mydesktopqos

    isqlplussvc

    onenote

    tbirdconfig

    msaccess

    encsvc

    infopath

    steam

    thebat

    agntsvc

    sql

    visio

    wordpad

    winword

    dbeng50

    powerpnt

    firefox

    xfssvccon

    mspub

    oracle

    thunderbird

    ocssd

    synctime

    ocautoupds

  • ransom_oneliner

    All of your files are encrypted! Find {EXT}-readme.txt and follow instuctions

  • ransom_template

    ---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension {EXT}. 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 practice - 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/{UID} 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.cc/{UID} 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: {KEY} ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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. !!! !!! !!!

  • sub

    4085

  • svc

    memtas

    mepocs

    backup

    sophos

    sql

    svc$

    veeam

    vss

Extracted

Path

C:\Users\774tv33-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 system has extension 774tv33. 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 practice - 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/F6B5C8BC8139A6C0 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.cc/F6B5C8BC8139A6C0 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: 7muj0Btm9xoBQu0oJ+9pLeP3Kn/rJHtyM8s6plCvSNw4AWqTp9G7YjBL/DGqaa/f pfS7/Suf2dcdqV5y0h2HXT+nQxne5jMrIuILozVVAcFjrX8qvS+WiNfSZUP6QPdY yOoixOX1e+AIedjKZ6gWP72GP7kemEb04DL/qeMUNvM6ezurKUKL8KmquTTJL4Si rJTJGMLGBNp9JWEdTlbWK0lARULj2IsgYLdqsyP56RgaKJbIdPNwVN/UNzW7nOva 5TD6S59eQq74oiSIIKY91Wkhmz5+N1R1vEgrGYa1lAknONx1n19EyqLFwiNWWq36 O32Zmbz0hzcIWk3wapZOxc/p8txX+I1ntbZSkjn5NZG6leLeKAyv5dnu+LkOoHRs Z06GZg82U4nCOX4xbKfpIiExSpocHNJp8kilQIy2M9xW5bNt44bmLHFahnJjmTd3 7aBxhKfTShvKuNI6c+5EX0+47iV1/DLSBa3Yng2QkjwL4nfGICvxYz5Tnz6wLPUQ /clLthHTMzTNQ7KfQ/zSEY4xS+JD5k7AmQNB2SpJg+zkL2W68IciIdW9KxTT1Mmx /x9xRBo3/4k10MW0PwGQu2BOEQSCQ0nUGR9jsxO9f02clHEKtBOO47BfkD4ROk92 ha6P043HOToC0ud9Ki7MFJt6/bGwKUgOq4NP0QTfM++ZWKkVZiCI7jCCxdO6oKFJ tgkaIKta5QuwpK9bE9DOYBcFbDmBnXr55gOVnymnQRr2pyNMVvQdlp4URmvpp1pn 7YeR05UGsupO0Rn5d2LAFx8ITbKpmVMoRwCt+OBZqtGNOjbf0qKR0sfeS6hhAQG3 TJg1iIwS1WVn+ch5L3OgAiFQKfWCmVUx0eUQqZ8sPPtqY+dKu5XYrlVNi6NU6bcq PrlEjPqnT/DxH255c8JHZXSVEcGdYVCEFi2wtrfJiyRapS3ZQBtkeZ3KobDzy2Tv SyI9JkzbjGzWtEOdzDynj+i9e1Hw1C7YTt9obTL/Vdq2IwGa8Nml+DG+I1vBGYhn EfVTy8PAOTmNWt3XAd7virdJCRlEmvjJQxRM/8B4Jh69yZijk/9DuOmPNEsy7sUs pzMGJk/RleuXnywQZKDuLvSAFJ+d4eXPLM42KFRmuU9+MDhvpmBcZ7gDoJB/Ygqj unQeonUq8QNPAOtJF0rZl3OPHaz51AkjjcNTFYr2ObBCMCfJgW2souCHmiyhfsFm dxx3w/VBG2+zKb1VNoc1Msztzzsr2IvvQ7QQNtxJa/gFptJBavnJpKI1icWGRXL8 5kfg0QmbmEIANU1+Z3Jg2znuxx7BY5gTuelBSjuwwsio/W8/U5dLYDe/zEWQfqOS jP9uEoLh84+Af6b6uhmjEkQGkWW4GvO1A2vc0DOPNYJYWw== ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage 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/F6B5C8BC8139A6C0

http://decryptor.cc/F6B5C8BC8139A6C0

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 25 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-13_3b715bcb0739e3f6120c6168a9f9539a_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-13_3b715bcb0739e3f6120c6168a9f9539a_revil.exe"
    1⤵
    • Adds Run key to start application
    • 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 AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3024
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2572
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\774tv33-readme.txt

      Filesize

      6KB

      MD5

      aafd759febfe97edc1815da27341dc85

      SHA1

      b1997f401ee0c37fe17f4333f68ee5b3fd7f4ae7

      SHA256

      7fc2798c76ee2d950991716977ef2159afcf0dac2dd045ba61112cee9f727a52

      SHA512

      026ddd931492ca849fa7b1dfb0dd745ccdf56363c950e7eaa192a5c2c01c54a47c73d993724224646e3872217c388c4e1adc5c60f08e9ce509ac4f3cea372c68

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

      Filesize

      67KB

      MD5

      753df6889fd7410a2e9fe333da83a429

      SHA1

      3c425f16e8267186061dd48ac1c77c122962456e

      SHA256

      b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

      SHA512

      9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

    • C:\Users\Admin\AppData\Local\Temp\CabE236.tmp

      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\TarEFF3.tmp

      Filesize

      175KB

      MD5

      dd73cead4b93366cf3465c8cd32e2796

      SHA1

      74546226dfe9ceb8184651e920d1dbfb432b314e

      SHA256

      a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

      SHA512

      ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

    • C:\Windows\System32\catroot2\dberr.txt

      Filesize

      192KB

      MD5

      bf30ae7b4028ee6203805953d48c6ea7

      SHA1

      326ea94d5d0503878dc9fc704bf98dd8356aeb67

      SHA256

      30b3cd4f16584a1264406e44ac042dc0886075080e11f576b09d4e7c26c041eb

      SHA512

      75bc1033850ecb9a058697c4747bade2b8e1530ec941f642e5bcdd86e03b7718c374edbacf09766926ff52ac996ca7e1c9b243b71be4b2ab1b0ab6a87e43ded4

    • memory/2980-0-0x00000000010C0000-0x00000000010E2000-memory.dmp

      Filesize

      136KB

    • memory/2980-498-0x00000000010C0000-0x00000000010E2000-memory.dmp

      Filesize

      136KB

    • memory/3024-7-0x000007FEF5D40000-0x000007FEF66DD000-memory.dmp

      Filesize

      9.6MB

    • memory/3024-12-0x000007FEF5D40000-0x000007FEF66DD000-memory.dmp

      Filesize

      9.6MB

    • memory/3024-11-0x0000000002590000-0x0000000002610000-memory.dmp

      Filesize

      512KB

    • memory/3024-10-0x0000000002590000-0x0000000002610000-memory.dmp

      Filesize

      512KB

    • memory/3024-9-0x000007FEF5D40000-0x000007FEF66DD000-memory.dmp

      Filesize

      9.6MB

    • memory/3024-8-0x0000000002590000-0x0000000002610000-memory.dmp

      Filesize

      512KB

    • memory/3024-6-0x0000000001ED0000-0x0000000001ED8000-memory.dmp

      Filesize

      32KB

    • memory/3024-5-0x000000001B340000-0x000000001B622000-memory.dmp

      Filesize

      2.9MB