Analysis

  • max time kernel
    126s
  • max time network
    65s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 13:41

General

  • Target

    312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83(1).exe

  • Size

    465KB

  • MD5

    15634dc79981e7fba25fb8530cedb981

  • SHA1

    a4bdd6cef0ed43a4d08f373edc8e146bb15ca0f9

  • SHA256

    312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83

  • SHA512

    daa63d5a3a948f4416d61eb4bf086f8cc921f24187ffcdb406751cc8102114f826957a249830e28220a3c73e11388706152851106794529541e1e2020d695ece

  • SSDEEP

    12288:HZph8TCfS9dQ1GH4wKcmY8FYkEv+NT5XqU6KDBxE:HZpCTCfS9dQ104wdV8FImT5XqiS

Malware Config

Extracted

Path

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

Family

dragonforce

Ransom Note
Hello! Your files have been stolen from your network and encrypted with a strong algorithm. We work for money and are not associated with politics. All you need to do is contact us and pay. --- Our communication process: 1. You contact us. 2. We send you a list of files that were stolen. 3. We decrypt 1 file to confirm that our decryptor works. 4. We agree on the amount, which must be paid using BTC. 5. We delete your files, we give you a decryptor. 6. We give you a detailed report on how we compromised your company, and recommendations on how to avoid such situations in the future. --- Client area (use this site to contact us): Link for Tor Browser: http://3pktcrcbmssvrnwe5skburdwe2h3v6ibdnn5kbjqihsg6eu6s6b7ryqd.onion >>> Use this ID: C2856ADC25774663FF9B2F4909C5AB13 to begin the recovery process. * In order to access the site, you will need Tor Browser, you can download it from this link: https://www.torproject.org/ --- Additional contacts: Support Tox: 1C054B722BCBF41A918EF3C485712742088F5C3E81B2FDD91ADEA6BA55F4A856D90A65E99D20 --- Recommendations: DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT RENAME OR MOVE the encrypted and readme files. DO NOT DELETE readme files. --- Important: If you refuse to pay or do not get in touch with us, we start publishing your files. 17/07/2024 00:00 UTC the decryptor will be destroyed and the files will be published on our blog. Blog: http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion Sincerely, 01000100 01110010 01100001 01100111 01101111 01101110 01000110 01101111 01110010 01100011 01100101
URLs

http://3pktcrcbmssvrnwe5skburdwe2h3v6ibdnn5kbjqihsg6eu6s6b7ryqd.onion

http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion

Signatures

  • DragonForce

    Ransomware family based on Lockbit that was first observed in November 2023.

  • Dragonforce family
  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops desktop.ini file(s) 33 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Control Panel 1 IoCs
  • Modifies data under HKEY_USERS 42 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 2 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83(1).exe
    "C:\Users\Admin\AppData\Local\Temp\312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83(1).exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2756
    • C:\Users\Admin\AppData\Local\Temp\312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83(1).exe
      "C:\Users\Admin\AppData\Local\Temp\312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83(1).exe"
      2⤵
      • Drops startup file
      • Drops desktop.ini file(s)
      • Sets desktop wallpaper using registry
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2824
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F72CF7EA-7493-464E-A55E-292401F395F1}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2248
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F72CF7EA-7493-464E-A55E-292401F395F1}'" delete
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2096
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{75AE86CA-2C1B-4D7A-B54D-F43855F421BF}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2216
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{75AE86CA-2C1B-4D7A-B54D-F43855F421BF}'" delete
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1272
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{70094075-C182-43EE-AF7E-F06AA62E2781}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2788
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{70094075-C182-43EE-AF7E-F06AA62E2781}'" delete
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2084
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{014CA708-D618-4612-8FF8-A40ECF2E52CE}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2852
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{014CA708-D618-4612-8FF8-A40ECF2E52CE}'" delete
          4⤵
            PID:584
        • C:\Windows\system32\cmd.exe
          cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{394A95EA-FCC2-4073-9C54-E7132D1A5092}'" delete
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:536
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{394A95EA-FCC2-4073-9C54-E7132D1A5092}'" delete
            4⤵
              PID:2884
          • C:\Windows\system32\cmd.exe
            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C1EF26D8-A501-4076-8099-6F710831F3A6}'" delete
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2536
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C1EF26D8-A501-4076-8099-6F710831F3A6}'" delete
              4⤵
                PID:2968
            • C:\Windows\system32\cmd.exe
              cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{97B62EEC-501B-46A2-9F30-E967C0DE95C5}'" delete
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:2956
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{97B62EEC-501B-46A2-9F30-E967C0DE95C5}'" delete
                4⤵
                  PID:3056
              • C:\Windows\system32\cmd.exe
                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{2EF9212A-CA4A-44D3-B3BA-7A9AD6A2910D}'" delete
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:2440
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{2EF9212A-CA4A-44D3-B3BA-7A9AD6A2910D}'" delete
                  4⤵
                    PID:476
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A64174B0-53C9-47FB-9288-730A7A89F1E1}'" delete
                  3⤵
                  • Suspicious use of WriteProcessMemory
                  PID:1408
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{A64174B0-53C9-47FB-9288-730A7A89F1E1}'" delete
                    4⤵
                      PID:2176
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F80E821A-6036-405C-86EB-EF8A1DD5628B}'" delete
                    3⤵
                      PID:3028
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{F80E821A-6036-405C-86EB-EF8A1DD5628B}'" delete
                        4⤵
                          PID:2208
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{313FDAFD-F61D-4A84-8E65-E2D2BEC9AE2E}'" delete
                        3⤵
                          PID:2400
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{313FDAFD-F61D-4A84-8E65-E2D2BEC9AE2E}'" delete
                            4⤵
                              PID:2392
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{3351451D-D090-4AEB-AE0E-6EF304C18F57}'" delete
                            3⤵
                              PID:444
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{3351451D-D090-4AEB-AE0E-6EF304C18F57}'" delete
                                4⤵
                                  PID:868
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{CA9C5ADD-72EA-4FB2-91B7-F1C8AE54F079}'" delete
                                3⤵
                                  PID:1992
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{CA9C5ADD-72EA-4FB2-91B7-F1C8AE54F079}'" delete
                                    4⤵
                                      PID:1256
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6E0405F2-9109-4C09-9359-EE87C9749EBE}'" delete
                                    3⤵
                                      PID:1412
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6E0405F2-9109-4C09-9359-EE87C9749EBE}'" delete
                                        4⤵
                                          PID:1044
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{79BA3819-6CD6-4872-A528-1AC6DD36A8D0}'" delete
                                        3⤵
                                          PID:696
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{79BA3819-6CD6-4872-A528-1AC6DD36A8D0}'" delete
                                            4⤵
                                              PID:944
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E6A0EDC4-069D-4D73-A6E3-B85C6ED7C9D2}'" delete
                                            3⤵
                                              PID:3008
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E6A0EDC4-069D-4D73-A6E3-B85C6ED7C9D2}'" delete
                                                4⤵
                                                  PID:1368
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{2673DA65-64CD-43C1-97AB-B43865D42B72}'" delete
                                                3⤵
                                                  PID:3064
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{2673DA65-64CD-43C1-97AB-B43865D42B72}'" delete
                                                    4⤵
                                                      PID:2088
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{47F11F4B-3E20-4E68-8AEB-A33E1FDC4F6A}'" delete
                                                    3⤵
                                                      PID:2432
                                                      • C:\Windows\System32\wbem\WMIC.exe
                                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{47F11F4B-3E20-4E68-8AEB-A33E1FDC4F6A}'" delete
                                                        4⤵
                                                          PID:1292
                                                  • C:\Windows\system32\vssvc.exe
                                                    C:\Windows\system32\vssvc.exe
                                                    1⤵
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    PID:2724
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs
                                                    1⤵
                                                    • Suspicious behavior: LoadsDriver
                                                    PID:2944

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

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

                                                    Filesize

                                                    1KB

                                                    MD5

                                                    659bf6cab5b73cba088010a6940c50c2

                                                    SHA1

                                                    63cecc78980a8bb6aa6aadc6194c2c45e4083ca3

                                                    SHA256

                                                    5ad50505bdb22d2969a71649d13cc56a6c7c4fc81de2e74052907e5993171276

                                                    SHA512

                                                    b3cfaffb23e6f388d01015e3f76141a9280a747980012452c10838ab9a76a650ccfb48c545b7ed8fc9423dc29ccdd8e461d2e7fe49e9db7ae0039eb0c5681398

                                                  • C:\Users\Public\log.log

                                                    Filesize

                                                    3KB

                                                    MD5

                                                    efe766d2ac984745808a10d3372e3f7f

                                                    SHA1

                                                    490e262d111988e4078e36deac6776858b0a295e

                                                    SHA256

                                                    d1e49d007364400a1dc3211adff7bc62b30c0c2dc3ed66b446a3355d40a016e9

                                                    SHA512

                                                    e05f7b8a44a469a61e21241608c57254a259ccc74bb2633927072fd3096d9423d5103baa2f1ecc43f9a76c8beea9836ab98a5f96ea24ce71e2405376130dd107