Overview

overview

10

Static

static

3

a562e68190...23.exe

windows7-x64

10

a562e68190...23.exe

windows10-2004-x64

10

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
    31-05-2024 07:44

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General

  • Target

    a562e681906cbb239de7c405a9a32a850e4c0fa1fde875ba2eb2b71babba9f23.exe

  • Size

    829KB

  • MD5

    0b0d76744384d534ebfb2f8d13a682a8

  • SHA1

    0461b92274ba9bc94c2da70221de42a49f341c59

  • SHA256

    a562e681906cbb239de7c405a9a32a850e4c0fa1fde875ba2eb2b71babba9f23

  • SHA512

    5d0c1fbf16571391615b3d42874c85e0a44342af17f75a6bf748fe1d9ec470d894f7a55d0f4bc3f3f18d184686300718f9bf8fc302f1431531308ac2b7ae44a7

  • SSDEEP

    24576:M3HugtHvQzVOvrDkuMX4RmUJUlpk0cK1+l0XBk0OI9NE:qHugtHoWDkuE4RmUJa5cpOXi0VNE

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://contirec7nchr45rx6ympez5rjldibnqzh7lsa56lvjvaeywhvoj3wad.onion/MAYeHZzawPjL51jqGnH1euFenWdJSCSx4LjdiNz46bQ2ZPugz83x52n5vqW0O76L 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--- MAYeHZzawPjL51jqGnH1euFenWdJSCSx4LjdiNz46bQ2ZPugz83x52n5vqW0O76L ---END ID---
URLs

http://contirec7nchr45rx6ympez5rjldibnqzh7lsa56lvjvaeywhvoj3wad.onion/MAYeHZzawPjL51jqGnH1euFenWdJSCSx4LjdiNz46bQ2ZPugz83x52n5vqW0O76L

Signatures

  • Conti Ransomware

    Ransomware generally thought to be a successor to Ryuk.

    ransomwareconti
  • Renames multiple (7981) 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
  • Modifies registry class 18 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\a562e681906cbb239de7c405a9a32a850e4c0fa1fde875ba2eb2b71babba9f23.exe
    "C:\Users\Admin\AppData\Local\Temp\a562e681906cbb239de7c405a9a32a850e4c0fa1fde875ba2eb2b71babba9f23.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1260
    • 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:2528
      • 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:2564
    • 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:2804
      • 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:2488
    • 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:352
      • C:\Windows\System32\wbem\WMIC.exe
        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{3886C577-84B0-4A7E-AECA-0A6206796E38}'" delete
        3⤵
          PID:1664
      • 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:2828
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{CAD67C69-A0A4-4DF8-8DAD-1927CD8F5784}'" delete
          3⤵
            PID:1948
        • 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:764
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{661B06ED-2433-4E13-BBE8-9658F03882A7}'" delete
            3⤵
              PID:1940
          • 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:1756
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B0B2EEE5-345D-40E0-B2CF-114B187C4F4C}'" delete
              3⤵
                PID:1068
            • 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:2468
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{94167452-BB81-493A-ADBD-CDC5D3F7D29C}'" delete
                3⤵
                  PID:1744
              • 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:1572
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7F6D4E93-6752-4D9B-ADFA-E5E62EBDC1B4}'" delete
                  3⤵
                    PID:1620
                • 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:2348
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1F556D70-BEE5-4ADC-8BFB-A19E6A1FA2F6}'" delete
                    3⤵
                      PID:2288
                  • 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:2572
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D792C7C2-194C-4CB0-9485-982F81F8E9EB}'" delete
                        3⤵
                          PID:2096
                      • 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:2040
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7A3E4DA9-F0C7-4FC9-BD60-49CDBC3C6B1E}'" delete
                            3⤵
                              PID:1988
                          • 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:668
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{5A6AB4E9-0191-40A5-BCAE-D11F24F881AE}'" delete
                                3⤵
                                  PID:776
                              • 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:1496
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{FAB154F6-FF53-4F40-8F0B-E8F39DB0727F}'" delete
                                    3⤵
                                      PID:660
                                  • 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:1812
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A436AF2F-9DCC-4F44-B0DA-E4A15F6F540D}'" delete
                                        3⤵
                                          PID:1252
                                      • 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:3060
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{B8867B64-F7EC-4F10-9C45-0EA6B0E00D9A}'" delete
                                            3⤵
                                              PID:1088
                                          • 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:1732
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{7472A78A-6C26-41F6-8120-FCBD08E71522}'" delete
                                                3⤵
                                                  PID:316
                                              • 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:1348
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{1AE80326-28F5-43A1-B346-C4CB448BC8E6}'" delete
                                                    3⤵
                                                      PID:2080
                                                • C:\Windows\system32\vssvc.exe
                                                  C:\Windows\system32\vssvc.exe
                                                  1⤵
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:2568

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

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

                                                  1KB

                                                  MD5

                                                  04a372cdd23f8bc91474d53be5d5b0bf

                                                  SHA1

                                                  1eb3b106975d8a53f16715bd930cdec461b8dfde

                                                  SHA256

                                                  ab27c0b6f29f6a547fd3b50eeeed06fb505a561635ca33a110d1a529ee64800b

                                                  SHA512

                                                  1dc9de3fb04a3ea1051451a56514eef45655cd4dfba56bdde524a81394f442d67ab6493b08400bd931ac51a61d19f7c8882b83ff762fd472de74b51576ac75a7

                                                  Download Submit

                                                • memory/1260-9-0x00000000001B0000-0x00000000001B3000-memory.dmp

                                                  Filesize

                                                  12KB

                                                  Download

                                                • memory/1260-1-0x0000000000660000-0x000000000069F000-memory.dmp

                                                  Filesize

                                                  252KB

                                                  Download

                                                • memory/1260-6-0x0000000000400000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  788KB

                                                  Download

                                                • memory/1260-5-0x0000000000400000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  788KB

                                                  Download

                                                • memory/1260-10-0x0000000000400000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  788KB

                                                  Download

                                                • memory/1260-3-0x0000000000401000-0x000000000044E000-memory.dmp

                                                  Filesize

                                                  308KB

                                                  Download

                                                • memory/1260-8-0x0000000000400000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  788KB

                                                  Download

                                                • memory/1260-0-0x0000000000400000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  788KB

                                                  Download

                                                • memory/1260-2-0x0000000000400000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  788KB

                                                  Download

                                                • memory/1260-11-0x0000000001D60000-0x0000000001D8E000-memory.dmp

                                                  Filesize

                                                  184KB

                                                  Download

                                                • memory/1260-13-0x0000000001E60000-0x0000000001E90000-memory.dmp

                                                  Filesize

                                                  192KB

                                                  Download

                                                • memory/1260-17-0x0000000002190000-0x00000000021BF000-memory.dmp

                                                  Filesize

                                                  188KB

                                                  Download

                                                • memory/1260-21-0x0000000000400000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  788KB

                                                  Download

                                                • memory/1260-7-0x0000000000400000-0x00000000004C5000-memory.dmp

                                                  Filesize

                                                  788KB

                                                  Download

                                                • memory/1260-717-0x0000000000660000-0x000000000069F000-memory.dmp

                                                  Filesize

                                                  252KB

                                                  Download

                                                • memory/1260-5479-0x0000000000401000-0x000000000044E000-memory.dmp

                                                  Filesize

                                                  308KB

                                                  Download