Overview

overview

10

Static

static

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

10

Ransomware...KB.exe

windows7-x64

10

Ransomware...KB.exe

windows10-2004-x64

7

Resubmissions

25/03/2025, 15:11

250325-skmbpsxzaw10

25/03/2025, 15:06

250325-sg1d6a1px210

25/03/2025, 15:01

250325-sd5jpsxyct10

25/03/2025, 14:56

250325-sbdcfaxxgs10

25/03/2025, 14:50

250325-r7ve6a1nv310

25/03/2025, 14:46

250325-r5ab7sxwhx10

25/03/2025, 14:40

250325-r2c9paxwe110

05/02/2025, 10:25

250205-mgcefaslhw10

05/02/2025, 10:17

250205-mbs51atmbk10

05/02/2025, 09:15

250205-k785zs1pfn10

Analysis

  • max time kernel
    840s
  • max time network
    851s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    07/07/2024, 14:07

Sharing

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Report Analysis Logs

General

  • Target
    RansomwareSamples/Conti_22_12_2020_186KB.exe
  • Size 185KB
  • Sample240707-rfgd8atekm
  • SHA256 ebeca2df24a55c629cf0ce0d4b703ed632819d8ac101b1b930ec666760036124
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
contiransomwarespywarestealer

Malware Config

Extracted

Path

  • C:\Program Files (x86)\R3ADM3.txt

  • conti

Ransom Note
  • All of your files are currently encrypted by CONTI ransomware. If you try to use any additional recovery software - the files might be damaged or lost. To make sure that we REALLY CAN recover data - we offer you to decrypt samples. You can contact us for further instructions through our website : TOR VERSION : (you should download and install TOR browser first https://torproject.org) http://m232fdxbfmbrcehbrj5iayknxnggf6niqfj6x4iedrgtab4qupzjlaid.onion HTTPS VERSION : https://contirecovery.info YOU SHOULD BE AWARE! Just in case, if you try to ignore us. We've downloaded your 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 ASAP. ---BEGIN ID--- V8gTskvaU8gGgzzk0qC2sM90noCXm1AgvCkADBk9JhxwjahEd2MSBLQ5sgBZOEkq ---END ID---
URLs

  • http://m232fdxbfmbrcehbrj5iayknxnggf6niqfj6x4iedrgtab4qupzjlaid.onion

  • https://contirecovery.info

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Renames multiple (8032) 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
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\Conti_22_12_2020_186KB.exe
    "C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\Conti_22_12_2020_186KB.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{8C58E6EB-90AF-4BF7-B2BD-8024C9A50E35}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{8C58E6EB-90AF-4BF7-B2BD-8024C9A50E35}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2132
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{FDF3162E-925A-4CFB-AECD-BF0F7D76E1A0}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{FDF3162E-925A-4CFB-AECD-BF0F7D76E1A0}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2744
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{BA125054-0ADA-4590-9D45-55B503DB3829}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2892
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{BA125054-0ADA-4590-9D45-55B503DB3829}'" delete
        3⤵
          PID:2508
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D774B592-33BE-4607-B0D7-48BE22DB6440}'" delete
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D774B592-33BE-4607-B0D7-48BE22DB6440}'" delete
          3⤵
            PID:2152
        • C:\Windows\system32\cmd.exe
          cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{06BCD89B-BADA-428C-89B0-E0851D40CF15}'" delete
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2260
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{06BCD89B-BADA-428C-89B0-E0851D40CF15}'" delete
            3⤵
              PID:2700
          • C:\Windows\system32\cmd.exe
            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{DAE72609-FDDF-41CD-AA4C-F55DEA169F27}'" delete
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2512
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{DAE72609-FDDF-41CD-AA4C-F55DEA169F27}'" delete
              3⤵
                PID:2560
            • C:\Windows\system32\cmd.exe
              cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{94E4AF5E-6136-4713-AAC4-D6CF864AC3AF}'" delete
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2292
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{94E4AF5E-6136-4713-AAC4-D6CF864AC3AF}'" delete
                3⤵
                  PID:2968
              • C:\Windows\system32\cmd.exe
                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{503F56CE-E658-4791-87F3-C9DCD9DFD8B1}'" delete
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1196
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{503F56CE-E658-4791-87F3-C9DCD9DFD8B1}'" delete
                  3⤵
                    PID:2400
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4A623709-E1C4-47CE-8C70-FEEB1E344089}'" delete
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1700
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4A623709-E1C4-47CE-8C70-FEEB1E344089}'" delete
                    3⤵
                      PID:2324
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{024DFC6F-5509-4B29-A0C7-DAC87E3E7EC1}'" delete
                    2⤵
                      PID:2008
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{024DFC6F-5509-4B29-A0C7-DAC87E3E7EC1}'" delete
                        3⤵
                          PID:1712
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{36AC2F2F-C499-47B5-914B-788F0FD50B49}'" delete
                        2⤵
                          PID:1924
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{36AC2F2F-C499-47B5-914B-788F0FD50B49}'" delete
                            3⤵
                              PID:2796
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6C60CECB-980A-4F25-9CF2-E9DBCD5EE313}'" delete
                            2⤵
                              PID:1752
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6C60CECB-980A-4F25-9CF2-E9DBCD5EE313}'" delete
                                3⤵
                                  PID:1820
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{8C9ED720-256B-4254-B242-E68D93652303}'" delete
                                2⤵
                                  PID:2600
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{8C9ED720-256B-4254-B242-E68D93652303}'" delete
                                    3⤵
                                      PID:2316
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{CCBA4720-2849-426E-AEA3-5B6B7DC8C66A}'" delete
                                    2⤵
                                      PID:684
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{CCBA4720-2849-426E-AEA3-5B6B7DC8C66A}'" delete
                                        3⤵
                                          PID:2456
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E6BA9CCE-9434-439F-B764-F6738CC42483}'" delete
                                        2⤵
                                          PID:776
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E6BA9CCE-9434-439F-B764-F6738CC42483}'" delete
                                            3⤵
                                              PID:484
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D4C8E3B6-31D1-4780-84E5-0ED48C5D5C9A}'" delete
                                            2⤵
                                              PID:1872
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D4C8E3B6-31D1-4780-84E5-0ED48C5D5C9A}'" delete
                                                3⤵
                                                  PID:1996
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4D2711E9-EB88-4934-A2D6-997C1E23E234}'" delete
                                                2⤵
                                                  PID:1784
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4D2711E9-EB88-4934-A2D6-997C1E23E234}'" delete
                                                    3⤵
                                                      PID:1652
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{EB593F4C-BDAB-4776-9914-332AC7068AF8}'" delete
                                                    2⤵
                                                      PID:1252
                                                      • C:\Windows\System32\wbem\WMIC.exe
                                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{EB593F4C-BDAB-4776-9914-332AC7068AF8}'" delete
                                                        3⤵
                                                          PID:1256
                                                    • C:\Windows\system32\vssvc.exe
                                                      C:\Windows\system32\vssvc.exe
                                                      1⤵
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      PID:2236

                                                    Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

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                                                          Downloads

                                                          R3ADM3.txt
                                                          • Path C:\Program Files (x86)\R3ADM3.txt
                                                          • Size 846B
                                                          • SHA256 acf1bb83790c25806dd3c29e0b453002397c7fe7abc25a3470ae4e3164f9f31b
                                                          • MD5 SHA1 SHA512
                                                          Submit Download