Overview

overview

10

Static

static

3

2023-08-07...ti.exe

windows7-x64

10

2023-08-07...ti.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    08-08-2023 11:12

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General

  • Target

    2023-08-07_3c7db7d387c900cc26000af2feba7e9a_conti.exe

  • Size

    201KB

  • MD5

    3c7db7d387c900cc26000af2feba7e9a

  • SHA1

    bbafa2f1af8ca8c692f9bb70cbd36d6ec7bb7b49

  • SHA256

    837c0f1e9749121e4f8204c2b5546964c10d4e3d85a514458c35cbc021762d5c

  • SHA512

    505d332083e402f52ce35f5954646fd16efcc1c03b0f2e8df62d6dc6374c151bf5f4f65790e849ba29d8fc21d568a789a66bb123be1d8a7a52ba6032bed2c5d4

  • SSDEEP

    3072:RLJGBP1t82ETTwPAobQ3tOqmb14Gul22QZkN7S44EXZN0Rx6kFn:tJEPCTwPp03YqyNulakLu6K

Score
10/10
contiransomwarespywarestealer

Malware Config

Extracted

Path

C:\Program Files (x86)\readme.txt

Family

conti

Ransom Note
All of your files are currently encrypted by CONTI strain. As you know (if you don't - just "google it"), all of the data that has been encrypted by our software cannot be recovered by any means without contacting our team directly. If you try to use any additional recovery software - the files might be damaged, so if you are willing to try - try it on the data of the lowest value. To make sure that we REALLY CAN get your data back - we offer you to decrypt 2 random files completely free of charge. You can contact our team directly for further instructions through our website : TOR VERSION : (you should download and install TOR browser first https://torproject.org) http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/ HTTPS VERSION : https://contirecovery.xyz/ YOU SHOULD BE AWARE! Just in case, if you try to ignore us. We've downloaded a pack of your internal data and are ready to publish it on out news website if you do not respond. So it will be better for both sides if you contact us as soon as possible. ---BEGIN ID--- UER3GkowzzbBdoDPcmyBX9VeFqJwjP3eaRdqiYnKkc9wCu2jcHrnl8Vstgl447Ve ---END ID---
URLs

http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/

https://contirecovery.xyz/

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Renames multiple (7924) files with added filename extension

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

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Drops desktop.ini file(s) 46 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2023-08-07_3c7db7d387c900cc26000af2feba7e9a_conti.exe
    "C:\Users\Admin\AppData\Local\Temp\2023-08-07_3c7db7d387c900cc26000af2feba7e9a_conti.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E65325A1-B7B7-48FA-884F-CFA212BDB978}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E65325A1-B7B7-48FA-884F-CFA212BDB978}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2124
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C84EE877-5F48-4364-B97D-C95D9A78FC42}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C84EE877-5F48-4364-B97D-C95D9A78FC42}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2820
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{696E7880-9336-4BD1-8FE5-CE3812A01D9A}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2412
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{696E7880-9336-4BD1-8FE5-CE3812A01D9A}'" delete
        3⤵
          PID:2832
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B29369F6-1A76-4D6C-8468-1112A4A7144B}'" delete
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2656
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B29369F6-1A76-4D6C-8468-1112A4A7144B}'" delete
          3⤵
            PID:2704
        • C:\Windows\system32\cmd.exe
          cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F38D5385-7790-4546-B54A-462C8D302DE1}'" delete
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2296
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F38D5385-7790-4546-B54A-462C8D302DE1}'" delete
            3⤵
              PID:2528
          • C:\Windows\system32\cmd.exe
            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{48FCE597-3DF4-4830-86A1-DFDF28FA95F6}'" delete
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:548
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{48FCE597-3DF4-4830-86A1-DFDF28FA95F6}'" delete
              3⤵
                PID:892
            • C:\Windows\system32\cmd.exe
              cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{EE156971-7A43-40AE-8728-C837626C98AF}'" delete
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1644
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{EE156971-7A43-40AE-8728-C837626C98AF}'" delete
                3⤵
                  PID:2008
              • C:\Windows\system32\cmd.exe
                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{FC6B8069-C083-4B1E-8270-0A7A19C7EF45}'" delete
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:776
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{FC6B8069-C083-4B1E-8270-0A7A19C7EF45}'" delete
                  3⤵
                    PID:1720
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{DA52D676-6DBA-4263-AB84-4C6F161DB140}'" delete
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1192
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{DA52D676-6DBA-4263-AB84-4C6F161DB140}'" delete
                    3⤵
                      PID:1076
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6EA46DB1-DB04-4516-9084-6F80B5A78DDE}'" delete
                    2⤵
                      PID:2992
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6EA46DB1-DB04-4516-9084-6F80B5A78DDE}'" delete
                        3⤵
                          PID:1908
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{74D04A56-E2FA-4580-885D-9DD72402EDCA}'" delete
                        2⤵
                          PID:2040
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{74D04A56-E2FA-4580-885D-9DD72402EDCA}'" delete
                            3⤵
                              PID:3004
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{20A56F80-1895-41DB-A5AF-7C27AAEBF117}'" delete
                            2⤵
                              PID:3040
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{20A56F80-1895-41DB-A5AF-7C27AAEBF117}'" delete
                                3⤵
                                  PID:1020
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F952C30E-CC2E-48A2-AD6E-0ED9BD546C87}'" delete
                                2⤵
                                  PID:1016
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F952C30E-CC2E-48A2-AD6E-0ED9BD546C87}'" delete
                                    3⤵
                                      PID:2632
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{61A0A08C-0A73-4CB4-A288-308DE7A45B97}'" delete
                                    2⤵
                                      PID:2700
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{61A0A08C-0A73-4CB4-A288-308DE7A45B97}'" delete
                                        3⤵
                                          PID:1464
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{5CD49222-CE51-45F1-B986-E89641B076DB}'" delete
                                        2⤵
                                          PID:3032
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{5CD49222-CE51-45F1-B986-E89641B076DB}'" delete
                                            3⤵
                                              PID:1380
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4F44CAA3-390E-4909-8266-9413DFCA4D0F}'" delete
                                            2⤵
                                              PID:2160
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4F44CAA3-390E-4909-8266-9413DFCA4D0F}'" delete
                                                3⤵
                                                  PID:1552
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E3AD3FCC-4BEA-4145-B94B-576C5C36CB5A}'" delete
                                                2⤵
                                                  PID:2448
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E3AD3FCC-4BEA-4145-B94B-576C5C36CB5A}'" delete
                                                    3⤵
                                                      PID:2844
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{81C7D94F-0024-4D75-BA29-2CF29325250A}'" delete
                                                    2⤵
                                                      PID:1604
                                                      • C:\Windows\System32\wbem\WMIC.exe
                                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{81C7D94F-0024-4D75-BA29-2CF29325250A}'" delete
                                                        3⤵
                                                          PID:1728
                                                    • C:\Windows\system32\vssvc.exe
                                                      C:\Windows\system32\vssvc.exe
                                                      1⤵
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      PID:2752

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    • C:\Program Files (x86)\readme.txt
                                                      Filesize

                                                      1KB

                                                      MD5

                                                      02aca66083f85518ca1ac4bb688e7b4f

                                                      SHA1

                                                      8b6dab3ceb858ce768bc4d584597605dae5963cc

                                                      SHA256

                                                      60b63e95a062a9ac3694683db5f6b72f60856073f66a402558152ed5b34d2dd8

                                                      SHA512

                                                      304e6827421e72c614e69006eafa7b8863446980351d4875fb733b6388aee8787b08b87afee194988dbadf0a2d620ac3db3836f70b9e1eb271c23fa0f354de39

                                                      Download Submit

                                                    • memory/2068-228-0x0000000000A30000-0x0000000000A68000-memory.dmp

                                                      Filesize

                                                      224KB

                                                      Download

                                                    • memory/2068-4236-0x0000000000A30000-0x0000000000A68000-memory.dmp

                                                      Filesize

                                                      224KB

                                                      Download

                                                    • memory/2068-6472-0x0000000000A30000-0x0000000000A68000-memory.dmp

                                                      Filesize

                                                      224KB

                                                      Download

                                                    • memory/2068-10867-0x0000000000A30000-0x0000000000A68000-memory.dmp

                                                      Filesize

                                                      224KB

                                                      Download

                                                    • memory/2068-14208-0x0000000000A30000-0x0000000000A68000-memory.dmp

                                                      Filesize

                                                      224KB

                                                      Download

                                                    • memory/2068-17597-0x0000000000A30000-0x0000000000A68000-memory.dmp

                                                      Filesize

                                                      224KB

                                                      Download