Analysis

  • max time kernel
    17s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-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\Documents\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 (141) files with added filename extension

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

  • Deletes itself 1 IoCs
  • 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).

  • Interacts with shadow copies 2 TTPs 1 IoCs

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

  • Kills process with taskkill 64 IoCs
  • Modifies registry class 5 IoCs
  • Runs ping.exe 1 TTPs 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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:2444
    • C:\Windows\system32\cmd.exe
      cmd /c "vssadmin Delete Shadows /All /Quiet"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Windows\system32\vssadmin.exe
        vssadmin Delete Shadows /All /Quiet
        3⤵
        • Interacts with shadow copies
        PID:2024
    • C:\Windows\system32\cmd.exe
      cmd /c "wmic shadowcopy delete /nointeractive"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic shadowcopy delete /nointeractive
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2656
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\ProgramData\1.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:3020
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im sql*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1636
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im oracle*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2428
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im mysq*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1452
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1064
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im veeam*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1912
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im firefox*
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2844
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im excel*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2220
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im msaccess*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2028
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im onenote*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1976
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im outlook*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1028
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im powerpnt*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1712
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im winword*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2528
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im wuauclt*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1840
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • Runs ping.exe
        PID:2952
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im oracle*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1088
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im mysq*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:800
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im firefox*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:616
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im msaccess*
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1792
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im onenote*
        3⤵
          PID:2124
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im outlook*
          3⤵
          • Kills process with taskkill
          PID:1724
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im powerpnt*
          3⤵
          • Kills process with taskkill
          PID:380
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im winword*
          3⤵
          • Kills process with taskkill
          PID:888
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im wuauclt*
          3⤵
          • Kills process with taskkill
          PID:876
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 2
          3⤵
          • Runs ping.exe
          PID:704
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im excel*
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:448
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im veeam*
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1128
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im chrome*
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1748
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im sql*
          3⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:300
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im sql*
          3⤵
          • Kills process with taskkill
          PID:2960
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im oracle*
          3⤵
            PID:2964
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /f /im mysq*
            3⤵
            • Kills process with taskkill
            PID:1644
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /f /im chrome*
            3⤵
            • Kills process with taskkill
            PID:2464
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /f /im veeam*
            3⤵
              PID:2980
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im firefox*
              3⤵
              • Kills process with taskkill
              PID:2640
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im msaccess*
              3⤵
              • Kills process with taskkill
              PID:2548
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im onenote*
              3⤵
              • Kills process with taskkill
              PID:2756
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im powerpnt*
              3⤵
              • Kills process with taskkill
              PID:1016
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im outlook*
              3⤵
              • Kills process with taskkill
              PID:2056
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im wuauclt*
              3⤵
              • Kills process with taskkill
              PID:628
            • C:\Windows\SysWOW64\PING.EXE
              ping 127.0.0.1 -n 2
              3⤵
              • Runs ping.exe
              PID:2740
            • C:\Windows\SysWOW64\taskkill.exe
              taskkill /f /im winword*
              3⤵
                PID:2896
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im excel*
                3⤵
                • Kills process with taskkill
                PID:1528
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im sql*
                3⤵
                • Kills process with taskkill
                PID:2588
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im mysq*
                3⤵
                • Kills process with taskkill
                PID:856
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im veeam*
                3⤵
                • Kills process with taskkill
                PID:1256
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im excel*
                3⤵
                • Kills process with taskkill
                PID:2456
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im msaccess*
                3⤵
                • Kills process with taskkill
                PID:1232
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im outlook*
                3⤵
                • Kills process with taskkill
                PID:1908
              • C:\Windows\SysWOW64\taskkill.exe
                taskkill /f /im onenote*
                3⤵
                  PID:2020
                • C:\Windows\SysWOW64\taskkill.exe
                  taskkill /f /im powerpnt*
                  3⤵
                  • Kills process with taskkill
                  PID:1948
                • C:\Windows\SysWOW64\taskkill.exe
                  taskkill /f /im wuauclt*
                  3⤵
                  • Kills process with taskkill
                  PID:2944
                • C:\Windows\SysWOW64\PING.EXE
                  ping 127.0.0.1 -n 2
                  3⤵
                  • Runs ping.exe
                  PID:2064
                • C:\Windows\SysWOW64\taskkill.exe
                  taskkill /f /im winword*
                  3⤵
                  • Kills process with taskkill
                  PID:2492
                • C:\Windows\SysWOW64\taskkill.exe
                  taskkill /f /im firefox*
                  3⤵
                  • Kills process with taskkill
                  PID:2608
                • C:\Windows\SysWOW64\taskkill.exe
                  taskkill /f /im chrome*
                  3⤵
                    PID:760
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im oracle*
                    3⤵
                    • Kills process with taskkill
                    PID:1676
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im sql*
                    3⤵
                    • Kills process with taskkill
                    PID:1420
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im oracle*
                    3⤵
                    • Kills process with taskkill
                    PID:2956
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im mysq*
                    3⤵
                    • Kills process with taskkill
                    PID:2644
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im veeam*
                    3⤵
                    • Kills process with taskkill
                    PID:1716
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im excel*
                    3⤵
                    • Kills process with taskkill
                    PID:2260
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im msaccess*
                    3⤵
                    • Kills process with taskkill
                    PID:2488
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im outlook*
                    3⤵
                    • Kills process with taskkill
                    PID:1288
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im powerpnt*
                    3⤵
                    • Kills process with taskkill
                    PID:2160
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im onenote*
                    3⤵
                    • Kills process with taskkill
                    PID:1604
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im firefox*
                    3⤵
                    • Kills process with taskkill
                    PID:2380
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im chrome*
                    3⤵
                    • Kills process with taskkill
                    PID:2520
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im wuauclt*
                    3⤵
                    • Kills process with taskkill
                    PID:2448
                  • C:\Windows\SysWOW64\PING.EXE
                    ping 127.0.0.1 -n 2
                    3⤵
                    • Runs ping.exe
                    PID:332
                  • C:\Windows\SysWOW64\taskkill.exe
                    taskkill /f /im winword*
                    3⤵
                      PID:1548
                    • C:\Windows\SysWOW64\taskkill.exe
                      taskkill /f /im sql*
                      3⤵
                      • Kills process with taskkill
                      PID:2404
                    • C:\Windows\SysWOW64\taskkill.exe
                      taskkill /f /im oracle*
                      3⤵
                      • Kills process with taskkill
                      PID:2352
                    • C:\Windows\SysWOW64\taskkill.exe
                      taskkill /f /im mysq*
                      3⤵
                        PID:2812
                      • C:\Windows\SysWOW64\taskkill.exe
                        taskkill /f /im chrome*
                        3⤵
                          PID:704
                        • C:\Windows\SysWOW64\taskkill.exe
                          taskkill /f /im veeam*
                          3⤵
                          • Kills process with taskkill
                          PID:2960
                        • C:\Windows\SysWOW64\taskkill.exe
                          taskkill /f /im firefox*
                          3⤵
                          • Kills process with taskkill
                          PID:884
                        • C:\Windows\SysWOW64\taskkill.exe
                          taskkill /f /im excel*
                          3⤵
                          • Kills process with taskkill
                          PID:1868
                        • C:\Windows\SysWOW64\taskkill.exe
                          taskkill /f /im msaccess*
                          3⤵
                          • Kills process with taskkill
                          PID:1728
                        • C:\Windows\SysWOW64\taskkill.exe
                          taskkill /f /im onenote*
                          3⤵
                            PID:2344
                          • C:\Windows\SysWOW64\taskkill.exe
                            taskkill /f /im outlook*
                            3⤵
                            • Kills process with taskkill
                            PID:2768
                          • C:\Windows\SysWOW64\taskkill.exe
                            taskkill /f /im powerpnt*
                            3⤵
                            • Kills process with taskkill
                            PID:2660
                          • C:\Windows\SysWOW64\taskkill.exe
                            taskkill /f /im winword*
                            3⤵
                            • Kills process with taskkill
                            PID:1444
                          • C:\Windows\SysWOW64\taskkill.exe
                            taskkill /f /im wuauclt*
                            3⤵
                              PID:1592
                            • C:\Windows\SysWOW64\PING.EXE
                              ping 127.0.0.1 -n 2
                              3⤵
                              • Runs ping.exe
                              PID:2908
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd /c "taskkill /f /im cmd.exe & taskkill /f /im conhost.exe"
                            2⤵
                              PID:2936
                              • C:\Windows\SysWOW64\taskkill.exe
                                taskkill /f /im cmd.exe
                                3⤵
                                • Kills process with taskkill
                                PID:1600
                            • 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⤵
                              • Deletes itself
                              PID:848
                              • C:\Windows\SysWOW64\PING.EXE
                                ping 127.0.0.1
                                3⤵
                                • Runs ping.exe
                                PID:2108
                              • C:\Windows\SysWOW64\shutdown.exe
                                shutdown -r -f -t 0
                                3⤵
                                  PID:856
                            • C:\Windows\system32\vssvc.exe
                              C:\Windows\system32\vssvc.exe
                              1⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:2760
                            • C:\Windows\system32\LogonUI.exe
                              "LogonUI.exe" /flags:0x0
                              1⤵
                                PID:1064
                              • C:\Windows\system32\LogonUI.exe
                                "LogonUI.exe" /flags:0x1
                                1⤵
                                  PID:1232

                                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\Documents\Readme.1352FF327.txt
                                      • Size 1KB
                                      • SHA256 4f8a200177e621e534dba2f5a09247a35ac47711c1f9e40f0a65649afb0ae5ac
                                      • MD5 SHA1 SHA512

                                      memory/1064-20-0x0000000002E10000-0x0000000002E11000-memory.dmp

                                      memory/1232-21-0x0000000002AB0000-0x0000000002AB1000-memory.dmp