Analysis

  • max time kernel
    134s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09-03-2024 22:41

General

  • Target

    2024-03-09_c4e7fb5e71d0feb9157e8208fe59d55e_revil.exe

  • Size

    123KB

  • MD5

    c4e7fb5e71d0feb9157e8208fe59d55e

  • SHA1

    eb09e6caaffbbccc6b58d5a40369359c7c0baf47

  • SHA256

    c222212debb90998aea3700d9a598162a25937c547deab2ce24014ab191765f3

  • SHA512

    0fcb6af4a3da328d3d02d7c088d1ae8afb42a4099a82a5901ff3073c5c0a8bc7fc0f7a79745e04b5f1abaf6fb9007aac11cdec6f1ae8b676e1f6cc3f14bc4f85

  • SSDEEP

    1536:7DvcPmLThpshwVs5OE8yNcfQp+2ZZICS4AIjnBR561lQVMr3IgmffEbjQFOxi:r4SVhaNcfM8gnBR5uiV1UvQFOxi

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\4ng2oj111t-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 4ng2oj111t. 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/ED62D25FDE4E7891 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/ED62D25FDE4E7891 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: cY7A4DyjWwt3kmDfQaNQIvqrIneSTz56cD6he9f9+29njcVxlIPdCX9pL0J0hOty m8RR6zesZhOAK4l1HDbWGMM96Z5YfLGC+zXarf3k6qtO80epqxXFBdn+jkTYXNOd AXjPyI8vt2+chMk9ud+wDPexmJgmAFyCO6YEB9wkvpJQciTe6V0CdqBLsaxW6kPB KnV+N7GSuCAQDKOjuyc0EptWy6Jm/wS9VbUpahFtx/FbDKe0fb2m3BKHY+wOv+Sv F0aWKye7z4a3GwdhL6gijvwrRJt+f2hKdmAahYXF/6kK6vo9haEO8sGDES9SlXlv n8Z+3g4VljXmBDvUyYCGycjThICwASxdtSlABiuxE5nmjdx56Jn/kRw04PKu7XoP TidodrNvQV7w/lX2FQDJ2cyhXuspfqTs3vo0lbbeQKSCC94jGONuDJNCNd81bsrw a8MWVZQ+i3XAQApEfkAPBizjKCXAaH0a5bFjZ6x3n5MXikjJBPATbuqR0B6lI/vc T5TBoEQJ8atoOIqkFiULS3CtDPjFYiGWhbgyH0EKruMI96W/Rn5vCQUJ7F5A0qx/ Q1ebpSrcoQDVoAlfk7u4dlvnQY7wlC72NT8XnS05IWByzyayQn//yUAZI/jn6eKG 08ykOKlF2K3+6bONXcpBXFrBbThNcDmovtixX92H8DM5kuYmP1Pfvj+vrQdCiPWz NPaYTV62VqH4LdEuxSLBPjlT2yFKqu1asBf7kYgNlzhcqtn47KajfeLDdLgPglAL HsVUSTDRAVqukTZb6mC+mwY2/jxHpX9glE5hO3LKqZ4KCTxe0Pm6qpsY19U2/VkV kz7DFtS3zJzw0q3UUEr5JyvwT61mqHOvbIEFySBIkJnhUzL2CV6KiC+EvKafQBeu yUO6v1GJ1UUC2zD+ARGqnQIoToNW/ttiE24gVVtAcc+kMNioYvOnM7I+gEbJ9nBm nz443MaAMan87BqTeJnhzpP71xgHPuyFtxVDqEREyTEpSzYdYLMNBbXq6r57p2O2 05hsR7IVhlBPFkOuvcrq5iKRBWviFXKWuQ7mpuM0sj52WOJjNPd4HVqhz4rZjHXI EjRvFildDqRvlgquPGzhb+wOn/jwFwCaqgXOh23FLFaYCpA1Ku4HIdXc97E9rXT+ 2VdE+6V3Xi3qKj9yD7ytMENSPuad1h4oArYkQH+kvxHM4i1LIrf79LJ+F97hDeHF ev+7DPJH+gneTBbY/3A3OynLV19JJTB1t9ElPNey4QBQSFKUTUynNO+MFeUU9mhh 6EdLt6uGdmsjbWfhS7U7DZY7T5g0ift5sGLJmONhkWKhBambZ7HDZuXMg4WWEis0 BFTadwGF9XjPwJsCw6m7onNVTiDcxIJDbFW+Ci/Ykk/X9kf0H0YnlA== ----------------------------------------------------------------------------------------- !!! 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/ED62D25FDE4E7891

http://decryptor.cc/ED62D25FDE4E7891

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 37 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\2024-03-09_c4e7fb5e71d0feb9157e8208fe59d55e_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-09_c4e7fb5e71d0feb9157e8208fe59d55e_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:2832
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2240
  • C:\Windows\system32\wbem\unsecapp.exe
    C:\Windows\system32\wbem\unsecapp.exe -Embedding
    1⤵
      PID:2624
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1580

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    3
    T1112

    Subvert Trust Controls

    1
    T1553

    Install Root Certificate

    1
    T1553.004

    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

    • C:\Users\4ng2oj111t-readme.txt
      Filesize

      6KB

      MD5

      1f9d672cab00537e313f8175855a2f59

      SHA1

      0e74702187fb38240e9ea99738f62efeef8aed1d

      SHA256

      8adf3e9a0387645f5b0878875122fd0945ad3e9f8da1641a37a505fac6a9c1f0

      SHA512

      47b19e633a654a45b416341710bf6cac88076b4e66be15ee6f973700eed418b4f42f6407e68ba4fbc1d1e28368fb5321294536e415a27213e851c4e05a72ac7f

    • 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\Cab8A95.tmp
      Filesize

      65KB

      MD5

      ac05d27423a85adc1622c714f2cb6184

      SHA1

      b0fe2b1abddb97837ea0195be70ab2ff14d43198

      SHA256

      c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

      SHA512

      6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    • C:\Users\Admin\AppData\Local\Temp\Tar8DE7.tmp
      Filesize

      175KB

      MD5

      dd73cead4b93366cf3465c8cd32e2796

      SHA1

      74546226dfe9ceb8184651e920d1dbfb432b314e

      SHA256

      a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

      SHA512

      ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

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

      192KB

      MD5

      81079bbd0ad65bf1ad6149ea7c63e1f1

      SHA1

      f2a8f4bfdc81da5148416673d7df4502fb96717f

      SHA256

      aa902bf67cc737f858792b23b14768854bfc82336cea615041867fc9593cccd2

      SHA512

      965c0daec924730c2beebb07a931f2a5dd607a495e0e96ea6125295b37f0a3feba52ae27d81012076fac133526afa26b5f79f1cb9944eedd1a1a61e61c63ba58

    • memory/2240-8-0x0000000002D50000-0x0000000002DD0000-memory.dmp
      Filesize

      512KB

    • memory/2240-9-0x0000000002D50000-0x0000000002DD0000-memory.dmp
      Filesize

      512KB

    • memory/2240-11-0x0000000002D50000-0x0000000002DD0000-memory.dmp
      Filesize

      512KB

    • memory/2240-12-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp
      Filesize

      9.6MB

    • memory/2240-13-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp
      Filesize

      9.6MB

    • memory/2240-10-0x0000000002D50000-0x0000000002DD0000-memory.dmp
      Filesize

      512KB

    • memory/2240-7-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp
      Filesize

      9.6MB

    • memory/2240-6-0x0000000001F80000-0x0000000001F88000-memory.dmp
      Filesize

      32KB

    • memory/2240-5-0x000000001B720000-0x000000001BA02000-memory.dmp
      Filesize

      2.9MB

    • memory/2832-491-0x0000000000120000-0x0000000000142000-memory.dmp
      Filesize

      136KB

    • memory/2832-0-0x0000000000120000-0x0000000000142000-memory.dmp
      Filesize

      136KB