Overview

overview

10

Static

static

b90208a456...55.exe

windows7-x64

10

b90208a456...55.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    132s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 18:12

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    b90208a4568088bb7da423c71c9d09a78d709152599bb115316a6d2579330355.exe
  • Size 2.2MB
  • Sample230129-ws7jdsge72
  • SHA256 b90208a4568088bb7da423c71c9d09a78d709152599bb115316a6d2579330355
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
sodinokibi$2a$10$9jz5ifrh1v0vhyo02j4h8ogobfa6j48rvgp/ffuyumddpjdwgkqxi6858ransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\hkr047ttz6-readme.txt

  • 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 hkr047ttz6. 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/714B2CAE0C818956 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://decoder.re/714B2CAE0C818956 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: 2YvUvT3YMX8THWcww6OqNa0a8yoRIyWFmiPE7/cLipLRL4SaH73yKuhCrbmSZTz6 MIqsx/0fC6gukLjaCDDwagANq2X+Qq4oISZ7j+dLfYfSqhgacC74lC12SUA7muFp Mcij+UE5JrBp9OX8iX3h0e4pdzlp7wQYXhoT2TNNCkdvAqzL1bdA19Tmg2bKdEqK W8szjzRgwPRWAQSJXtrwOvF7dGD9/I0y7Vp+OArOGtXCq8/QtAFzqHCyKmeIbgkb eVvfrfL3/hq2supVGHRsLa0P4AeRA0bTWhiDXcqPlYnjCcuHSy0krr56Uwz+Mc6U j+XuiRxonKHOy4D5EOL5CgBZuVcgj9bfb6p8WKP5npS4/FqBZpZrtYP3BCKXsVOR 3UqQEc9E4n8TA1F5lJe/iEnGCF0kAU4yt9GfxH9uX+YXUpI6BxVRmCXJ73WIZUjS VCEbJBYzd3/uFKYd0ppqc6Wi5KduOwUGoP098H5qj9TwEvJuslDhkXWaWIYO8YRx GSEg0NyCvv6urwt3Yz0FwfKEYouCrsMhlkt5/N5BCsjR9PcMJOkx/ZX4HQQC3Tid V9fE+67QSNdWzIJVp43IS+lt0dBXzoJEesj1xq9AukGCXhTHfu1nnWWg8htVC9iz LifUtAggZU5WHXnceIzDDD2meRucDTxbmvqlsh6Jp2fZ1H/o7hRbXOTEXVJayVTm ZR9wfMOh4ZCnAMukK/5HiAISBz5vJX8KypahJ6KB4NFi0CSPC5pJ1OY6VH4nVbxK pqW3VPAIgmtI2LtCNmhYLTMtYW84i8/dj98ZKkqOfuX8aII7gRcNWuyB1fCgJpIH Ts9OYKgzMeLRVikts1FIuDV3Gf7UntJfqGEziN1PCtVTGQ8R0nwlcQXVHwC3Ve6d DAWSX+6ErrfTz4Qj3DINn9cBPd/tdWnrTYSwX9LDA4C4sw+tcpi6caxN1t2PKY/k b5ULV6y/ZFYNcq+2kV2p/k6FyPctaGT1+LMXcalp7bAJZ8Ajb2aGn2ooKI9xzX6x q+kFm28AcA38jlDxw2TlMfBcvi23/LcHDw+ZnjWqHH0SoxVu08vkEEJrWsDIw+2W s9tmm2Nd1GszFlBDKWiZaH5VSAGBSTmrZmDPywg16JidIF0lJQ6/sBOfQjgAXs7M QtaS8KiesKtFOspHOPQTcEd6GY3mAj9VFctHO9m3ZzZrIfJDYDb7JAHok7MCJwJe 8YGcR4K34qQV7uJWIZ4lO77YKnq0lQEXojZ8tNb9E5jkQRvOveqN02Q5WcoxTPd6 HBlyeZ3XC5lrnVuBHj5iQkpZgzHcrlJklPQgzv6UdSHmD6XCIW8= ----------------------------------------------------------------------------------------- !!! 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/714B2CAE0C818956

  • http://decoder.re/714B2CAE0C818956

Extracted

Family

  • sodinokibi

Botnet

  • $2a$10$9jZ5Ifrh1v0vhyO02j4H8OGoBFa6j48RvGp/FfUyUmDdPJdWGKqXi

Campaign

  • 6858

Decoy

  • dubnew.com

  • danielblum.info

  • groupe-cets.com

  • simoneblum.de

  • slimani.net

  • oncarrot.com

  • live-con-arte.de

  • allentownpapershow.com

  • hashkasolutindo.com

  • withahmed.com

  • qualitus.com

  • zenderthelender.com

  • ceid.info.tr

  • strandcampingdoonbeg.com

  • bradynursery.com

  • 365questions.org

  • bouldercafe-wuppertal.de

  • charlottepoudroux-photographie.fr

  • pay4essays.net

  • aminaboutique247.com

Attributes
  • net

    false

  • pid

    $2a$10$9jZ5Ifrh1v0vhyO02j4H8OGoBFa6j48RvGp/FfUyUmDdPJdWGKqXi

  • prc

    sql

    winword

    mspub

    sqbcoreservice

    mydesktopservice

    visio

    ocomm

    dbsnmp

    powerpnt

    msaccess

    thunderbird

    dbeng50

    oracle

    tbirdconfig

    xfssvccon

    outlook

    encsvc

    mydesktopqos

    ocssd

    agntsvc

    onenote

    infopath

    thebat

    steam

    firefox

    excel

    isqlplussvc

    wordpad

    ocautoupds

    synctime

  • 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 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/{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://decoder.re/{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 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. !!! !!! !!!

  • sub

    6858

  • svc

    vss

    veeam

    svc$

    backup

    memtas

    sophos

    mepocs

    sql

Signatures

  • Sodin,Sodinokibi,REvil

    Ransomware with advanced anti-analysis and privilege escalation functionality.

    ransomwaresodinokibi
  • Executes dropped EXE 1 IoCs
  • Modifies extensions of user files 10 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Uses the VBS compiler for execution 1 TTPs
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 29 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b90208a4568088bb7da423c71c9d09a78d709152599bb115316a6d2579330355.exe
    "C:\Users\Admin\AppData\Local\Temp\b90208a4568088bb7da423c71c9d09a78d709152599bb115316a6d2579330355.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3092
    • C:\Users\Admin\AppData\Local\Temp\vbc.exe
      C:\Users\Admin\AppData\Local\Temp\vbc.exe
      2⤵
      • Executes dropped EXE
      • Modifies extensions of user files
      • Enumerates connected drives
      • Sets desktop wallpaper using registry
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3940
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 5 & Del "C:\Users\Admin\AppData\Local\Temp\b90208a4568088bb7da423c71c9d09a78d709152599bb115316a6d2579330355.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:776
      • C:\Windows\SysWOW64\choice.exe
        choice /C Y /N /D Y /T 5
        3⤵
          PID:2512
    • C:\Windows\system32\wbem\unsecapp.exe
      C:\Windows\system32\wbem\unsecapp.exe -Embedding
      1⤵
        PID:3688
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5016

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            b90208a4568088bb7da423c71c9d09a78d709152599bb115316a6d2579330355.exe.log
            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b90208a4568088bb7da423c71c9d09a78d709152599bb115316a6d2579330355.exe.log
            • Size 226B
            • SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
            • MD5 SHA1 SHA512
            Submit Download

            vbc.exe
            • Path C:\Users\Admin\AppData\Local\Temp\vbc.exe
            • Size 1.1MB
            • SHA256 b94d3bf5504160465039d0dcd15b64014c9a0b67f0dca4cefac3d6e19e187873
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            vbc.exe
            • Path C:\Users\Admin\AppData\Local\Temp\vbc.exe
            • Size 1.1MB
            • SHA256 b94d3bf5504160465039d0dcd15b64014c9a0b67f0dca4cefac3d6e19e187873
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            memory/3092-132-0x0000000000620000-0x000000000085C000-memory.dmp
            Download

            memory/3940-134-0x0000000000400000-0x0000000000421000-memory.dmp
            Download

            memory/3940-138-0x0000000000400000-0x0000000000421000-memory.dmp
            Download

            memory/3940-139-0x0000000000400000-0x0000000000421000-memory.dmp
            Download

            memory/3940-143-0x0000000000400000-0x0000000000421000-memory.dmp
            Download

            memory/3940-144-0x0000000000400000-0x0000000000421000-memory.dmp
            Download