Overview

overview

10

Static

static

3

c39bc04ee5...91.exe

windows7-x64

10

c39bc04ee5...91.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    29-05-2024 07:07

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General

  • Target

    c39bc04ee5a2ade4078dac8c1d0cac6945b1638619bef469771ad42a0dd39091.exe

  • Size

    399KB

  • MD5

    cdd17212656e732f1b1a43fdd64c67ea

  • SHA1

    4c862d4437f3bd113d36c69dca8e088aa85d2e43

  • SHA256

    c39bc04ee5a2ade4078dac8c1d0cac6945b1638619bef469771ad42a0dd39091

  • SHA512

    3ee5b5e11c6003c0c175f73e019aa9b1ae542ea69a5374ca760965c26c0784fc4320865638915b5e099b4cdf8492590de698f7a5e988f9bb1ba3ec9d23cd8969

  • SSDEEP

    12288:xxaSk6mEOM1UVwSfQK00f3ygMMO9lwlaox7:zaSk6mEOMKwSYK3YMkl2

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 (8018) 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\c39bc04ee5a2ade4078dac8c1d0cac6945b1638619bef469771ad42a0dd39091.exe
    "C:\Users\Admin\AppData\Local\Temp\c39bc04ee5a2ade4078dac8c1d0cac6945b1638619bef469771ad42a0dd39091.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1EB36893-6247-4676-A4E6-65109583EE79}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2872
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1EB36893-6247-4676-A4E6-65109583EE79}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2776
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{480A1D8D-9C53-4755-B770-37B63D78E4EA}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{480A1D8D-9C53-4755-B770-37B63D78E4EA}'" delete
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2540
    • C:\Windows\system32\cmd.exe
      cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{3886C577-84B0-4A7E-AECA-0A6206796E38}'" delete
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3052
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{3886C577-84B0-4A7E-AECA-0A6206796E38}'" delete
        3⤵
          PID:1168
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{CAD67C69-A0A4-4DF8-8DAD-1927CD8F5784}'" delete
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2404
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{CAD67C69-A0A4-4DF8-8DAD-1927CD8F5784}'" delete
          3⤵
            PID:2852
        • C:\Windows\system32\cmd.exe
          cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{661B06ED-2433-4E13-BBE8-9658F03882A7}'" delete
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2988
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{661B06ED-2433-4E13-BBE8-9658F03882A7}'" delete
            3⤵
              PID:2984
          • C:\Windows\system32\cmd.exe
            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B0B2EEE5-345D-40E0-B2CF-114B187C4F4C}'" delete
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1928
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B0B2EEE5-345D-40E0-B2CF-114B187C4F4C}'" delete
              3⤵
                PID:1976
            • C:\Windows\system32\cmd.exe
              cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{94167452-BB81-493A-ADBD-CDC5D3F7D29C}'" delete
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1880
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{94167452-BB81-493A-ADBD-CDC5D3F7D29C}'" delete
                3⤵
                  PID:1612
              • C:\Windows\system32\cmd.exe
                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7F6D4E93-6752-4D9B-ADFA-E5E62EBDC1B4}'" delete
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:672
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7F6D4E93-6752-4D9B-ADFA-E5E62EBDC1B4}'" delete
                  3⤵
                    PID:1684
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1F556D70-BEE5-4ADC-8BFB-A19E6A1FA2F6}'" delete
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2276
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1F556D70-BEE5-4ADC-8BFB-A19E6A1FA2F6}'" delete
                    3⤵
                      PID:2844
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D792C7C2-194C-4CB0-9485-982F81F8E9EB}'" delete
                    2⤵
                      PID:684
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D792C7C2-194C-4CB0-9485-982F81F8E9EB}'" delete
                        3⤵
                          PID:1004
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7A3E4DA9-F0C7-4FC9-BD60-49CDBC3C6B1E}'" delete
                        2⤵
                          PID:1564
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7A3E4DA9-F0C7-4FC9-BD60-49CDBC3C6B1E}'" delete
                            3⤵
                              PID:1628
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{5A6AB4E9-0191-40A5-BCAE-D11F24F881AE}'" delete
                            2⤵
                              PID:2088
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{5A6AB4E9-0191-40A5-BCAE-D11F24F881AE}'" delete
                                3⤵
                                  PID:2128
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{FAB154F6-FF53-4F40-8F0B-E8F39DB0727F}'" delete
                                2⤵
                                  PID:1812
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{FAB154F6-FF53-4F40-8F0B-E8F39DB0727F}'" delete
                                    3⤵
                                      PID:2060
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A436AF2F-9DCC-4F44-B0DA-E4A15F6F540D}'" delete
                                    2⤵
                                      PID:2116
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A436AF2F-9DCC-4F44-B0DA-E4A15F6F540D}'" delete
                                        3⤵
                                          PID:2248
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B8867B64-F7EC-4F10-9C45-0EA6B0E00D9A}'" delete
                                        2⤵
                                          PID:1736
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B8867B64-F7EC-4F10-9C45-0EA6B0E00D9A}'" delete
                                            3⤵
                                              PID:2912
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7472A78A-6C26-41F6-8120-FCBD08E71522}'" delete
                                            2⤵
                                              PID:1876
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7472A78A-6C26-41F6-8120-FCBD08E71522}'" delete
                                                3⤵
                                                  PID:1576
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1AE80326-28F5-43A1-B346-C4CB448BC8E6}'" delete
                                                2⤵
                                                  PID:2284
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1AE80326-28F5-43A1-B346-C4CB448BC8E6}'" delete
                                                    3⤵
                                                      PID:2280
                                                • C:\Windows\system32\vssvc.exe
                                                  C:\Windows\system32\vssvc.exe
                                                  1⤵
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:2664

                                                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/2164-8-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-17778-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-2-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-9-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-0-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-7-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-6-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-2950-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-17780-0x0000000000401000-0x0000000000429000-memory.dmp

                                                  Filesize

                                                  160KB

                                                  Download

                                                • memory/2164-3-0x00000000004A0000-0x00000000004DD000-memory.dmp

                                                  Filesize

                                                  244KB

                                                  Download

                                                • memory/2164-5-0x00000000001C0000-0x00000000001C1000-memory.dmp

                                                  Filesize

                                                  4KB

                                                  Download

                                                • memory/2164-6274-0x0000000000401000-0x0000000000429000-memory.dmp

                                                  Filesize

                                                  160KB

                                                  Download

                                                • memory/2164-6273-0x00000000004A0000-0x00000000004DD000-memory.dmp

                                                  Filesize

                                                  244KB

                                                  Download

                                                • memory/2164-14965-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-17773-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-17776-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-17777-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-1-0x0000000000400000-0x0000000000450000-memory.dmp

                                                  Filesize

                                                  320KB

                                                  Download

                                                • memory/2164-17779-0x00000000004A0000-0x00000000004DD000-memory.dmp

                                                  Filesize

                                                  244KB

                                                  Download

                                                • memory/2164-4-0x0000000000401000-0x0000000000429000-memory.dmp

                                                  Filesize

                                                  160KB

                                                  Download