Overview

overview

10

Static

static

3

58ca4e482d...f7.exe

windows7-x64

10

58ca4e482d...f7.exe

windows10-2004-x64

10

Resubmissions

26-02-2024 15:26

240226-svaewshd58 10

26-02-2024 03:44

240226-eay1vsce3t 10

26-05-2021 23:16

210526-l2kg6w9n4a 10

Analysis

  • max time kernel
    281s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-02-2024 03:44

Sharing

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General

  • Target

    58ca4e482db7cf5c924256e53d8516d422e76cf4b85b43dc2b9ba0c7cb471ff7.exe

  • Size

    196KB

  • MD5

    58b16b1ea734d18960927cd68040c72d

  • SHA1

    ab31613ceb08db6aea6b90370e259be1e9243070

  • SHA256

    58ca4e482db7cf5c924256e53d8516d422e76cf4b85b43dc2b9ba0c7cb471ff7

  • SHA512

    7b2b180005974afef8be76431c06eb22910d67863d80f738999030aa0a9707421ecb847a864b9a1c2a4fd03909fd35377d44276e69586a33c2fcb8ce4c8371f1

  • SSDEEP

    3072:CLJGBP1t82ETTwPAobQ3tOqmb14Gul22QZkN7S44EXZ50Rx6:gJEPCTwPp03YqyNulakHu6

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--- 3oGjGn43irQZrKl1Tykk77x4alv7UkOkD9ru3aywuSN0ufrLAF1rZS40oEtMRe2j ---END ID---
URLs

http://contirecj4hbzmyzuydyzrvm2c65blmvhoj2cvf25zqj2dwrrqcq5oad.onion/

https://contirecovery.top/

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Renames multiple (7915) 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
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Opens file in notepad (likely ransom note) 2 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 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\58ca4e482db7cf5c924256e53d8516d422e76cf4b85b43dc2b9ba0c7cb471ff7.exe
    "C:\Users\Admin\AppData\Local\Temp\58ca4e482db7cf5c924256e53d8516d422e76cf4b85b43dc2b9ba0c7cb471ff7.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E81ECA34-0487-4F22-84AF-24B24EFC10F5}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2620
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F3CA3636-424E-4EE7-AA3B-DD9FE71DB7EF}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F3CA3636-424E-4EE7-AA3B-DD9FE71DB7EF}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2428
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{55EEE98E-8407-462D-BD0F-BB7B75CE31BD}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2396
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{55EEE98E-8407-462D-BD0F-BB7B75CE31BD}'" delete
        3⤵
          PID:2432
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{93CC03E3-6DF1-4637-BD22-4710443E5940}'" delete
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2988
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{93CC03E3-6DF1-4637-BD22-4710443E5940}'" delete
          3⤵
            PID:1596
        • C:\Windows\system32\cmd.exe
          cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{BF040487-4543-4ED1-ADEF-D3FDA4645F47}'" delete
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1812
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{BF040487-4543-4ED1-ADEF-D3FDA4645F47}'" delete
            3⤵
              PID:276
          • C:\Windows\system32\cmd.exe
            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{BF0E04A7-8711-402B-8C20-EEB832489320}'" delete
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1332
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{BF0E04A7-8711-402B-8C20-EEB832489320}'" delete
              3⤵
                PID:1516
            • C:\Windows\system32\cmd.exe
              cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F5EC4895-427C-4C2A-91E7-880BF2BDE1CC}'" delete
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2636
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F5EC4895-427C-4C2A-91E7-880BF2BDE1CC}'" delete
                3⤵
                  PID:2712
              • C:\Windows\system32\cmd.exe
                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{68712A02-8F02-4CD5-BDC3-49A46F7FCFAF}'" delete
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1196
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{68712A02-8F02-4CD5-BDC3-49A46F7FCFAF}'" delete
                  3⤵
                    PID:1836
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D214B12C-18E5-4F9B-8285-2E67C974D5C6}'" delete
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1920
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D214B12C-18E5-4F9B-8285-2E67C974D5C6}'" delete
                    3⤵
                      PID:1476
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E3B6FDDF-F69E-42D8-9784-6491C8FAF565}'" delete
                    2⤵
                      PID:2356
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E3B6FDDF-F69E-42D8-9784-6491C8FAF565}'" delete
                        3⤵
                          PID:1900
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1D9F7447-5EF0-4664-B284-7F089E1F3046}'" delete
                        2⤵
                          PID:1648
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1D9F7447-5EF0-4664-B284-7F089E1F3046}'" delete
                            3⤵
                              PID:2352
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{19173608-B2D7-4496-AF78-575677249E0D}'" delete
                            2⤵
                              PID:2308
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{19173608-B2D7-4496-AF78-575677249E0D}'" delete
                                3⤵
                                  PID:1460
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{AA53263B-500C-44CA-9451-E02FC42C641C}'" delete
                                2⤵
                                  PID:1736
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{AA53263B-500C-44CA-9451-E02FC42C641C}'" delete
                                    3⤵
                                      PID:2060
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{442F1A31-BF66-4847-8677-49387E6CF18D}'" delete
                                    2⤵
                                      PID:1968
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{442F1A31-BF66-4847-8677-49387E6CF18D}'" delete
                                        3⤵
                                          PID:1756
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C9AD2CD3-B216-4DA9-8395-7248C5BCB39F}'" delete
                                        2⤵
                                          PID:2272
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C9AD2CD3-B216-4DA9-8395-7248C5BCB39F}'" delete
                                            3⤵
                                              PID:3064
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{ED2ABB9C-6F00-40D8-B24C-9C055703EE86}'" delete
                                            2⤵
                                              PID:1952
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{ED2ABB9C-6F00-40D8-B24C-9C055703EE86}'" delete
                                                3⤵
                                                  PID:432
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B59BF6AD-AD3F-48D7-8AC5-C00E28BB661F}'" delete
                                                2⤵
                                                  PID:3012
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B59BF6AD-AD3F-48D7-8AC5-C00E28BB661F}'" delete
                                                    3⤵
                                                      PID:1272
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D7FFFCBE-24E2-4A8B-A802-375E6EC5AB99}'" delete
                                                    2⤵
                                                      PID:676
                                                      • C:\Windows\System32\wbem\WMIC.exe
                                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D7FFFCBE-24E2-4A8B-A802-375E6EC5AB99}'" delete
                                                        3⤵
                                                          PID:1168
                                                    • C:\Windows\system32\vssvc.exe
                                                      C:\Windows\system32\vssvc.exe
                                                      1⤵
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      PID:2672
                                                    • C:\Windows\System32\wbem\WMIC.exe
                                                      C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E81ECA34-0487-4F22-84AF-24B24EFC10F5}'" delete
                                                      1⤵
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      PID:2408
                                                    • C:\Windows\explorer.exe
                                                      "C:\Windows\explorer.exe"
                                                      1⤵
                                                        PID:1108
                                                      • C:\Windows\system32\rundll32.exe
                                                        "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\Desktop\UnprotectCompare.mov.LSNWX
                                                        1⤵
                                                        • Modifies registry class
                                                        PID:2064
                                                      • C:\Windows\system32\NOTEPAD.EXE
                                                        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\readme.txt
                                                        1⤵
                                                        • Opens file in notepad (likely ransom note)
                                                        PID:768
                                                      • C:\Windows\system32\taskmgr.exe
                                                        "C:\Windows\system32\taskmgr.exe" /4
                                                        1⤵
                                                        • Suspicious behavior: GetForegroundWindowSpam
                                                        • Suspicious use of FindShellTrayWindow
                                                        • Suspicious use of SendNotifyMessage
                                                        PID:1308
                                                      • C:\Windows\system32\NOTEPAD.EXE
                                                        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\readme.txt
                                                        1⤵
                                                        • Opens file in notepad (likely ransom note)
                                                        PID:1692

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

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                                                      Downloads

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

                                                        1KB

                                                        MD5

                                                        b87b63355379f17bb06a2570c8d88b04

                                                        SHA1

                                                        84d6a08e78da221fea6ec46fe7b7ac87412e23c2

                                                        SHA256

                                                        284959ed3f68fb912cb141ef31b4ad4b53147bd1082ec1ed83bd08af729d09d1

                                                        SHA512

                                                        bad79ae1efc718a90e089b9cdea8bfb149adbcddfc79cef529ab11055ce723a23608402b78e2655e5d5f9c72e26726390a1dbb24a2abfaca6e964e26e36c275e

                                                        Download Submit

                                                      • memory/1308-10303-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-10304-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-15159-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-15166-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-15174-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-15191-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-17517-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-17518-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-17519-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download

                                                      • memory/1308-17520-0x0000000140000000-0x00000001405E8000-memory.dmp

                                                        Filesize

                                                        5.9MB

                                                        Download