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Overview

overview

10

Static

static

3

fa425f2ca9...3b.exe

windows7-x64

10

fa425f2ca9...3b.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2024, 07:19

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General

  • Target

    fa425f2ca9792db53f2304128aa7a8b05fa1f8811c059e69c3eb08ea7808ec3b.exe

  • Size

    393KB

  • MD5

    95ce99000c3a322af715990e8834f05e

  • SHA1

    3f3404787bc6ccbb562c5bed2fc93d04faed2174

  • SHA256

    fa425f2ca9792db53f2304128aa7a8b05fa1f8811c059e69c3eb08ea7808ec3b

  • SHA512

    b425fb79eb1011d5fdd98f4373f7ff1cd5905b4218d66df6b343a5334f48b8d3eaf32d398b9826cb1ab6b1afc104b0498be4351aa8c1911ad13dab709880b146

  • SSDEEP

    6144:+VaIrNO6oBcW5QW/nRx7+mA1cHEDy8Chy1DGOQ9mYoZwFLIDXPbrXckXcx3:6r+qRW/KmWcHQZGOmmYoeFLWbrc1

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.top/ 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--- wHCGGrWD9IoMyOka4MnsheRGuLuUMDnUMHocFK6wbVD9xF83Nvy0breQr9AOrMDk ---END ID---
URLs

http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/

https://contirecovery.top/

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Renames multiple (7970) 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\fa425f2ca9792db53f2304128aa7a8b05fa1f8811c059e69c3eb08ea7808ec3b.exe
    "C:\Users\Admin\AppData\Local\Temp\fa425f2ca9792db53f2304128aa7a8b05fa1f8811c059e69c3eb08ea7808ec3b.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7C723A81-2FA2-4A6E-A4DA-8D6EF87E0B1F}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7C723A81-2FA2-4A6E-A4DA-8D6EF87E0B1F}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2664
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{57BEDE43-77B7-4222-9709-2B024372CBCB}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2220
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{57BEDE43-77B7-4222-9709-2B024372CBCB}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2444
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{AF0FCBC7-3702-40F4-BBC1-21C52D8CC939}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2528
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{AF0FCBC7-3702-40F4-BBC1-21C52D8CC939}'" delete
        3⤵
          PID:2864
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{EE6266B5-3167-4918-9296-4477BB59B8AB}'" delete
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1268
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{EE6266B5-3167-4918-9296-4477BB59B8AB}'" delete
          3⤵
            PID:2420
        • C:\Windows\system32\cmd.exe
          cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1FBA5A9A-50A6-47F7-BDBC-47EF8FBA81A2}'" delete
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2424
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1FBA5A9A-50A6-47F7-BDBC-47EF8FBA81A2}'" delete
            3⤵
              PID:1504
          • C:\Windows\system32\cmd.exe
            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4B995CF0-BADA-4343-9B10-634D76D10EF6}'" delete
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2740
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4B995CF0-BADA-4343-9B10-634D76D10EF6}'" delete
              3⤵
                PID:1816
            • C:\Windows\system32\cmd.exe
              cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E92435FA-DEA6-45A9-A934-36C3B8C6ACDD}'" delete
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2356
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E92435FA-DEA6-45A9-A934-36C3B8C6ACDD}'" delete
                3⤵
                  PID:1656
              • C:\Windows\system32\cmd.exe
                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A3EAFBC9-1B53-4C05-815F-923F1F8694DC}'" delete
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1680
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A3EAFBC9-1B53-4C05-815F-923F1F8694DC}'" delete
                  3⤵
                    PID:884
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{AA689B5F-5A26-4DF1-8A57-B3D8C9B09B40}'" delete
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1864
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{AA689B5F-5A26-4DF1-8A57-B3D8C9B09B40}'" delete
                    3⤵
                      PID:2960
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C3FBB331-3F55-4B9A-91AA-E30A5490D8F4}'" delete
                    2⤵
                      PID:1516
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C3FBB331-3F55-4B9A-91AA-E30A5490D8F4}'" delete
                        3⤵
                          PID:1348
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A4A990A6-5095-4AD9-974F-E8569C8E62ED}'" delete
                        2⤵
                          PID:1304
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A4A990A6-5095-4AD9-974F-E8569C8E62ED}'" delete
                            3⤵
                              PID:2396
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{948611A3-C8A3-4765-BDBA-3DC497DB3417}'" delete
                            2⤵
                              PID:2120
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{948611A3-C8A3-4765-BDBA-3DC497DB3417}'" delete
                                3⤵
                                  PID:2428
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0ADCB347-E66D-4A85-997B-BC5A52A9EFB5}'" delete
                                2⤵
                                  PID:2164
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0ADCB347-E66D-4A85-997B-BC5A52A9EFB5}'" delete
                                    3⤵
                                      PID:2812
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D9E1EA9B-2F48-4AF1-AFB5-56C43E01F980}'" delete
                                    2⤵
                                      PID:596
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D9E1EA9B-2F48-4AF1-AFB5-56C43E01F980}'" delete
                                        3⤵
                                          PID:488
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{49905140-79A4-473B-BF11-3B0735C67D78}'" delete
                                        2⤵
                                          PID:616
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{49905140-79A4-473B-BF11-3B0735C67D78}'" delete
                                            3⤵
                                              PID:1488
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4B6CB57F-ED37-4B8D-8C34-7EF245B54B09}'" delete
                                            2⤵
                                              PID:1684
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4B6CB57F-ED37-4B8D-8C34-7EF245B54B09}'" delete
                                                3⤵
                                                  PID:2180
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A58497F5-7047-4A89-A7B8-DEE91AA870C8}'" delete
                                                2⤵
                                                  PID:452
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A58497F5-7047-4A89-A7B8-DEE91AA870C8}'" delete
                                                    3⤵
                                                      PID:2064
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{43576151-6D96-44F5-9042-C5B27E5434A6}'" delete
                                                    2⤵
                                                      PID:836
                                                      • C:\Windows\System32\wbem\WMIC.exe
                                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{43576151-6D96-44F5-9042-C5B27E5434A6}'" delete
                                                        3⤵
                                                          PID:1788
                                                    • C:\Windows\system32\vssvc.exe
                                                      C:\Windows\system32\vssvc.exe
                                                      1⤵
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      PID:2652

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

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

                                                      1KB

                                                      MD5

                                                      663cc7c962678b552aaa2736a3f7748e

                                                      SHA1

                                                      66928361cd188c9c05a21e278c574249185af173

                                                      SHA256

                                                      4de07a4d52182c55466dec7278d8801d656ea1b99dcc3ae3e8d08b05f4db72c5

                                                      SHA512

                                                      91cfdd4c717a49e098c982c3829a4919bd984d367050ff14fb3b303bcd8a78d7344efa8097b372e17c94e4dfbc38062e1a126d1d07ee029fe10b338b9930933e

                                                      Download Submit

                                                    • memory/1984-3101-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-10633-0x0000000000401000-0x0000000000427000-memory.dmp

                                                      Filesize

                                                      152KB

                                                      Download

                                                    • memory/1984-6-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-4-0x0000000000280000-0x00000000002BC000-memory.dmp

                                                      Filesize

                                                      240KB

                                                      Download

                                                    • memory/1984-3-0x00000000002C0000-0x00000000002C1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                      Download

                                                    • memory/1984-2-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-5-0x0000000000401000-0x0000000000427000-memory.dmp

                                                      Filesize

                                                      152KB

                                                      Download

                                                    • memory/1984-1-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-10631-0x0000000000280000-0x00000000002BC000-memory.dmp

                                                      Filesize

                                                      240KB

                                                      Download

                                                    • memory/1984-0-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-15857-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-17658-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-17661-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-17662-0x0000000000400000-0x000000000044E000-memory.dmp

                                                      Filesize

                                                      312KB

                                                      Download

                                                    • memory/1984-17663-0x0000000000280000-0x00000000002BC000-memory.dmp

                                                      Filesize

                                                      240KB

                                                      Download

                                                    • memory/1984-17664-0x0000000000401000-0x0000000000427000-memory.dmp

                                                      Filesize

                                                      152KB

                                                      Download