Analysis

  • max time kernel
    52s
  • max time network
    58s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2024, 15:38

Errors

Reason
Machine shutdown

General

  • Target
    0e60d49a967599fab179f8c885d91db25016be996d66a4e00cbb197e5085efa4/0e60d49a967599fab179f8c885d91db2501.exe
  • Size 255KB
  • Sample240101-s2944adcem
  • SHA256 0e60d49a967599fab179f8c885d91db25016be996d66a4e00cbb197e5085efa4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Path
  • C:\Users\Admin\Music\Readme.1352FF327.txt

Ransom Note
  • ~~~ DarkRace ransomware ~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom Links for Tor Browser: http://wkrlpub5k52rjigwxfm6m7ogid55kamgc5azxlq7zjgaopv33tgx2sqd.onion >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. >>>> You need contact us and decrypt one file for free on these TOR sites with your personal DECRYPTION ID Download and install TOR Browser https://www.torproject.org/ Write to a chat and wait for the answer, we will always answer you. You can install qtox to contanct us online https://tox.chat/download.html Tox ID Contact: ************************ Mail (OnionMail) Support: [email protected] >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom we will attack your company repeatedly again!
URLs
  • http://wkrlpub5k52rjigwxfm6m7ogid55kamgc5azxlq7zjgaopv33tgx2sqd.onion

  • https://tox.chat/download.html

Signatures

  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Renames multiple (149) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Kills process with taskkill 63 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 5 IoCs
  • Runs ping.exe 1 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 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\0e60d49a967599fab179f8c885d91db25016be996d66a4e00cbb197e5085efa4\0e60d49a967599fab179f8c885d91db2501.exe
    "C:\Users\Admin\AppData\Local\Temp\0e60d49a967599fab179f8c885d91db25016be996d66a4e00cbb197e5085efa4\0e60d49a967599fab179f8c885d91db2501.exe"
    1⤵
    • Enumerates connected drives
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4256
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c "wmic shadowcopy delete /nointeractive"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5020
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic shadowcopy delete /nointeractive
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1460
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c "vssadmin Delete Shadows /All /Quiet"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:912
      • C:\Windows\system32\vssadmin.exe
        vssadmin Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:4996
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\ProgramData\1.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:4616
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im sql*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3540
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im oracle*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4808
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im mysq*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4536
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2340
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im veeam*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3080
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im firefox*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2468
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im excel*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3568
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im msaccess*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4388
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im onenote*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3536
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im outlook*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4984
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im powerpnt*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4840
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im winword*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3452
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im wuauclt*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4332
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:4700
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im sql*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:284
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im oracle*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1072
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im mysq*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4712
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3316
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im veeam*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2352
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im firefox*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2828
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im excel*
        3⤵
        • Kills process with taskkill
        PID:3432
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im msaccess*
        3⤵
        • Kills process with taskkill
        PID:3688
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im onenote*
        3⤵
        • Kills process with taskkill
        PID:3540
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im outlook*
        3⤵
        • Kills process with taskkill
        PID:1680
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im powerpnt*
        3⤵
        • Kills process with taskkill
        PID:1728
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im winword*
        3⤵
        • Kills process with taskkill
        PID:3388
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im wuauclt*
        3⤵
        • Kills process with taskkill
        PID:884
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:1948
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im sql*
        3⤵
        • Kills process with taskkill
        PID:2300
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im oracle*
        3⤵
        • Kills process with taskkill
        PID:636
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im mysq*
        3⤵
        • Kills process with taskkill
        PID:1816
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome*
        3⤵
        • Kills process with taskkill
        PID:3200
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im veeam*
        3⤵
        • Kills process with taskkill
        PID:2440
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im firefox*
        3⤵
        • Kills process with taskkill
        PID:1720
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im excel*
        3⤵
        • Kills process with taskkill
        PID:3988
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im msaccess*
        3⤵
        • Kills process with taskkill
        PID:2152
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im onenote*
        3⤵
        • Kills process with taskkill
        PID:3432
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im outlook*
        3⤵
        • Kills process with taskkill
        PID:4604
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im powerpnt*
        3⤵
        • Kills process with taskkill
        PID:4476
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im winword*
        3⤵
        • Kills process with taskkill
        PID:4132
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im wuauclt*
        3⤵
        • Kills process with taskkill
        PID:5088
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:4388
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im sql*
        3⤵
        • Kills process with taskkill
        PID:4176
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im oracle*
        3⤵
        • Kills process with taskkill
        PID:3640
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im mysq*
        3⤵
        • Kills process with taskkill
        PID:2908
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome*
        3⤵
        • Kills process with taskkill
        PID:4052
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im veeam*
        3⤵
        • Kills process with taskkill
        PID:3068
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im firefox*
        3⤵
        • Kills process with taskkill
        PID:912
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im excel*
        3⤵
        • Kills process with taskkill
        PID:2724
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im msaccess*
        3⤵
        • Kills process with taskkill
        PID:3852
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im onenote*
        3⤵
        • Kills process with taskkill
        PID:4448
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im outlook*
        3⤵
        • Kills process with taskkill
        PID:832
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im powerpnt*
        3⤵
        • Kills process with taskkill
        PID:3496
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im winword*
        3⤵
        • Kills process with taskkill
        PID:632
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im wuauclt*
        3⤵
        • Kills process with taskkill
        PID:2284
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:1784
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im sql*
        3⤵
        • Kills process with taskkill
        PID:4836
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im oracle*
        3⤵
        • Kills process with taskkill
        PID:384
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im mysq*
        3⤵
        • Kills process with taskkill
        PID:3912
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome*
        3⤵
        • Kills process with taskkill
        PID:1680
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im veeam*
        3⤵
        • Kills process with taskkill
        PID:1948
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im firefox*
        3⤵
        • Kills process with taskkill
        PID:4392
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im excel*
        3⤵
        • Kills process with taskkill
        PID:3640
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im msaccess*
        3⤵
        • Kills process with taskkill
        PID:4332
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im onenote*
        3⤵
        • Kills process with taskkill
        PID:4712
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im outlook*
        3⤵
        • Kills process with taskkill
        PID:4616
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c "taskkill /f /im cmd.exe & taskkill /f /im conhost.exe"
      2⤵
        PID:4680
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im cmd.exe
          3⤵
          • Kills process with taskkill
          PID:2152
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c "ping 127.0.0.1 & del C:\ProgramData\1.bat & del C:\Users\Admin\AppData\Local\Temp\0e60d49a967599fab179f8c885d91db25016be996d66a4e00cbb197e5085efa4\0e60d49a967599fab179f8c885d91db2501.exe & shutdown -r -f -t 0"
        2⤵
          PID:4032
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1
            3⤵
            • Runs ping.exe
            PID:4828
          • C:\Windows\SysWOW64\shutdown.exe
            shutdown -r -f -t 0
            3⤵
              PID:2696
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 704
            2⤵
            • Program crash
            PID:2604
        • C:\Windows\system32\vssvc.exe
          C:\Windows\system32\vssvc.exe
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:824
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4256 -ip 4256
          1⤵
            PID:3288
          • C:\Windows\system32\LogonUI.exe
            "LogonUI.exe" /flags:0x4 /state0:0xa395f855 /state1:0x41c64e6d
            1⤵
            • Modifies data under HKEY_USERS
            • Suspicious use of SetWindowsHookEx
            PID:3552

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                1.bat

                • Path C:\ProgramData\1.bat
                • Size 385B
                • SHA256 2b15e09b98bc2835a4430c4560d3f5b25011141c9efa4331f66e9a707e2a23c0
                • MD5 SHA1 SHA512

                Readme.1352FF327.txt

                • Path C:\Users\Admin\Music\Readme.1352FF327.txt
                • Size 1KB
                • SHA256 4f8a200177e621e534dba2f5a09247a35ac47711c1f9e40f0a65649afb0ae5ac
                • MD5 SHA1 SHA512