Analysis

  • max time kernel
    140s
  • max time network
    72s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2024, 17:10

General

  • Target

    312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83.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: C2856ADC2577466361BC9A1E67905DB7 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.exe
    "C:\Users\Admin\AppData\Local\Temp\312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1232
    • C:\Users\Admin\AppData\Local\Temp\312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83.exe
      "C:\Users\Admin\AppData\Local\Temp\312ca1a8e35dcf5b80b1526948bd1081fed2293b31d061635e9f048f3fe5eb83.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:3000
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E069A50B-4677-4EFC-BBA4-0B146896D635}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2908
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E069A50B-4677-4EFC-BBA4-0B146896D635}'" delete
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2264
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D2AAF6AE-BF4D-45CD-A04C-0BEFD44E7053}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2768
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{D2AAF6AE-BF4D-45CD-A04C-0BEFD44E7053}'" delete
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2648
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C1326537-1510-4283-A8A8-5E899D2D7407}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2096
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C1326537-1510-4283-A8A8-5E899D2D7407}'" delete
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2108
      • C:\Windows\system32\cmd.exe
        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{EA740D83-F31E-4066-9A9F-562BB0076E47}'" delete
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2536
        • C:\Windows\System32\wbem\WMIC.exe
          C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{EA740D83-F31E-4066-9A9F-562BB0076E47}'" delete
          4⤵
            PID:1168
        • C:\Windows\system32\cmd.exe
          cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{043869AD-442E-4953-A9F1-63B2631D10C7}'" delete
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1044
          • C:\Windows\System32\wbem\WMIC.exe
            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{043869AD-442E-4953-A9F1-63B2631D10C7}'" delete
            4⤵
              PID:1676
          • C:\Windows\system32\cmd.exe
            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{77F6EAD6-2B79-4571-848B-E297C18B14D5}'" delete
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:2408
            • C:\Windows\System32\wbem\WMIC.exe
              C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{77F6EAD6-2B79-4571-848B-E297C18B14D5}'" delete
              4⤵
                PID:2160
            • C:\Windows\system32\cmd.exe
              cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C9DEE5C4-A860-475A-8AF4-2E735A8E8E6A}'" delete
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:2516
              • C:\Windows\System32\wbem\WMIC.exe
                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{C9DEE5C4-A860-475A-8AF4-2E735A8E8E6A}'" delete
                4⤵
                  PID:1148
              • C:\Windows\system32\cmd.exe
                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6285DFB1-A11D-43CD-8F8A-49E273581552}'" delete
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:1932
                • C:\Windows\System32\wbem\WMIC.exe
                  C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6285DFB1-A11D-43CD-8F8A-49E273581552}'" delete
                  4⤵
                    PID:1872
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{76BA5318-71CC-44D0-9EB2-F1ADD3236F72}'" delete
                  3⤵
                  • Suspicious use of WriteProcessMemory
                  PID:2692
                  • C:\Windows\System32\wbem\WMIC.exe
                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{76BA5318-71CC-44D0-9EB2-F1ADD3236F72}'" delete
                    4⤵
                      PID:2992
                  • C:\Windows\system32\cmd.exe
                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6A13D77C-3B8B-4D66-8EC9-78ECAE56EFC3}'" delete
                    3⤵
                      PID:1420
                      • C:\Windows\System32\wbem\WMIC.exe
                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6A13D77C-3B8B-4D66-8EC9-78ECAE56EFC3}'" delete
                        4⤵
                          PID:264
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{9FD587E5-6373-4ADB-A8B2-6478FE129FEB}'" delete
                        3⤵
                          PID:2168
                          • C:\Windows\System32\wbem\WMIC.exe
                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{9FD587E5-6373-4ADB-A8B2-6478FE129FEB}'" delete
                            4⤵
                              PID:2148
                          • C:\Windows\system32\cmd.exe
                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{908CFA86-110D-45AF-A880-8CC044D5BBF7}'" delete
                            3⤵
                              PID:2140
                              • C:\Windows\System32\wbem\WMIC.exe
                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{908CFA86-110D-45AF-A880-8CC044D5BBF7}'" delete
                                4⤵
                                  PID:2220
                              • C:\Windows\system32\cmd.exe
                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{5707A7FF-F8CB-4410-A576-785888774343}'" delete
                                3⤵
                                  PID:2156
                                  • C:\Windows\System32\wbem\WMIC.exe
                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{5707A7FF-F8CB-4410-A576-785888774343}'" delete
                                    4⤵
                                      PID:2392
                                  • C:\Windows\system32\cmd.exe
                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0B5E8C62-CCDF-452A-8F61-CD88FC678D52}'" delete
                                    3⤵
                                      PID:1272
                                      • C:\Windows\System32\wbem\WMIC.exe
                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{0B5E8C62-CCDF-452A-8F61-CD88FC678D52}'" delete
                                        4⤵
                                          PID:2176
                                      • C:\Windows\system32\cmd.exe
                                        cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6AAB0200-AA60-4E20-A6B0-C7BE2397087C}'" delete
                                        3⤵
                                          PID:2528
                                          • C:\Windows\System32\wbem\WMIC.exe
                                            C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{6AAB0200-AA60-4E20-A6B0-C7BE2397087C}'" delete
                                            4⤵
                                              PID:948
                                          • C:\Windows\system32\cmd.exe
                                            cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E8CBA30E-CE08-4BCF-A683-18F009D44C60}'" delete
                                            3⤵
                                              PID:2544
                                              • C:\Windows\System32\wbem\WMIC.exe
                                                C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{E8CBA30E-CE08-4BCF-A683-18F009D44C60}'" delete
                                                4⤵
                                                  PID:2812
                                              • C:\Windows\system32\cmd.exe
                                                cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4BFC85ED-F021-42A1-BF3B-A27F2748F299}'" delete
                                                3⤵
                                                  PID:2348
                                                  • C:\Windows\System32\wbem\WMIC.exe
                                                    C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{4BFC85ED-F021-42A1-BF3B-A27F2748F299}'" delete
                                                    4⤵
                                                      PID:1552
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd.exe /c C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{68C97A87-5C3B-400A-A9A5-1A79E908C25E}'" delete
                                                    3⤵
                                                      PID:820
                                                      • C:\Windows\System32\wbem\WMIC.exe
                                                        C:\Windows\System32\wbem\WMIC.exe shadowcopy where "ID='{68C97A87-5C3B-400A-A9A5-1A79E908C25E}'" delete
                                                        4⤵
                                                          PID:1004
                                                  • C:\Windows\system32\vssvc.exe
                                                    C:\Windows\system32\vssvc.exe
                                                    1⤵
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    PID:3020
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs
                                                    1⤵
                                                    • Suspicious behavior: LoadsDriver
                                                    PID:564

                                                  Network

                                                  MITRE ATT&CK Enterprise v15

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

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

                                                    Filesize

                                                    1KB

                                                    MD5

                                                    781378c861f3fccdc1f0fd312a45544d

                                                    SHA1

                                                    8d6465502fdf9dd210ef81eb18b2e71262d344ad

                                                    SHA256

                                                    5ac255ddedd2b3c71ae365342120a9b14a25f0869f99229064db2f995c7cc3c9

                                                    SHA512

                                                    701a2e854cc318bf1cda6d738d39921baff34e88aa5485dd3a0bd13b6765c3e32d47115fa0f95e31c8e786a3207ade7e4f4417a427491cf71a58d94dfd7072fe

                                                  • C:\Users\Public\log.log

                                                    Filesize

                                                    4KB

                                                    MD5

                                                    9bbfa9527c57a3a521a72d449bff51bc

                                                    SHA1

                                                    f423307f3516d2be164fb82d448840f78fe4fb5b

                                                    SHA256

                                                    d25a6f1040fd86ec1d64930d5961a2ad1b6ff16c6014750bf580109e097d38bd

                                                    SHA512

                                                    4157f288e7674068f0ebf2f7c72f8d2fdd0a3f6ea556e9fe9e99eaf5f63d0f2b124654452272e0f0ca7b98e51b8ec920d3ef05f800b663ec6e60a611c76ae4e0