Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2024, 23:47

General

  • Target

    d55030741d7d4e5ab4d10ea6a92ab3dc_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    d55030741d7d4e5ab4d10ea6a92ab3dc

  • SHA1

    e04dd824d1dee0270d681a692f7253c106b4089d

  • SHA256

    400c3c197bb2fdf11175443d341b4b698dbee576272b0afc6b06d1bccfbc24b3

  • SHA512

    59e40c4a50c1003fb24bbe23d3f18b237f5db94da412f349cb852b7939cc164001e8fda4f8f26e2c82757b507183ab1acab57f8faa8b5e6e95cb2ba1d2d6e81f

  • SSDEEP

    3072:xIdcFLEdskgrt05bnwhVh6PTPKp6zQc9bav/DIIjOdbryuyRCpGGuj7N+d:6WjZ0xCVh6Qch+ORrcBj7N2

Malware Config

Signatures

  • UAC bypass 3 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2628
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2652
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2756
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3440
                  • C:\Users\Admin\AppData\Local\Temp\d55030741d7d4e5ab4d10ea6a92ab3dc_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\d55030741d7d4e5ab4d10ea6a92ab3dc_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Suspicious use of SetThreadContext
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4104
                    • C:\Users\Admin\AppData\Local\Temp\d55030741d7d4e5ab4d10ea6a92ab3dc_JaffaCakes118.exe
                      "C:\Users\Admin\AppData\Local\Temp\d55030741d7d4e5ab4d10ea6a92ab3dc_JaffaCakes118.exe"
                      3⤵
                      • Adds Run key to start application
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:1488
                      • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe
                        "C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe"
                        4⤵
                        • UAC bypass
                        • Executes dropped EXE
                        • Checks whether UAC is enabled
                        • Suspicious use of SetThreadContext
                        • System Location Discovery: System Language Discovery
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of SetWindowsHookEx
                        • Suspicious use of WriteProcessMemory
                        • System policy modification
                        PID:3668
                        • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe
                          "C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe"
                          5⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2432
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3548
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3740
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3832
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3908
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3988
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3588
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:3480
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4148
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                  1⤵
                                    PID:1224
                                  • C:\Windows\system32\BackgroundTaskHost.exe
                                    "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                    1⤵
                                      PID:2444
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2196
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:2876

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Users\Admin\AppData\Local\Temp\idemoodp0cetka.exe

                                                Filesize

                                                208KB

                                                MD5

                                                d55030741d7d4e5ab4d10ea6a92ab3dc

                                                SHA1

                                                e04dd824d1dee0270d681a692f7253c106b4089d

                                                SHA256

                                                400c3c197bb2fdf11175443d341b4b698dbee576272b0afc6b06d1bccfbc24b3

                                                SHA512

                                                59e40c4a50c1003fb24bbe23d3f18b237f5db94da412f349cb852b7939cc164001e8fda4f8f26e2c82757b507183ab1acab57f8faa8b5e6e95cb2ba1d2d6e81f

                                              • C:\Windows\SYSTEM.INI

                                                Filesize

                                                258B

                                                MD5

                                                8f4f6baad448ae2e10423f28ecb9f382

                                                SHA1

                                                53ece93df15b8039eb34eaba7883ccd2ee3138b7

                                                SHA256

                                                c3e275b5b922fd1bf9aac9c070addb23924ad33e66ecdb6e1c8d005d75cd8e02

                                                SHA512

                                                113d3fc9759957b55c02ff193d090f4282c45e6e49511ddccf696e7cf5e40612399fc7b5f613d1a945b62fc11d75f94d1dae8d5470d969ddc1276c45e20e98e8

                                              • memory/1488-18-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/1488-49-0x0000000000560000-0x0000000000562000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1488-60-0x0000000000560000-0x0000000000562000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1488-50-0x0000000000570000-0x0000000000571000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/1488-56-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/1488-22-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/1488-54-0x0000000000560000-0x0000000000562000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1488-32-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/2432-83-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/2432-69-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/2432-80-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/2432-81-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/2432-84-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/2432-85-0x0000000000400000-0x000000000040D000-memory.dmp

                                                Filesize

                                                52KB

                                              • memory/3668-79-0x0000000000400000-0x000000000043A000-memory.dmp

                                                Filesize

                                                232KB

                                              • memory/3668-42-0x0000000002A50000-0x0000000003A7A000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/3668-39-0x0000000002A50000-0x0000000003A7A000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/3668-55-0x0000000000510000-0x0000000000512000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3668-40-0x0000000000400000-0x000000000043A000-memory.dmp

                                                Filesize

                                                232KB

                                              • memory/3668-67-0x0000000000510000-0x0000000000512000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/3668-53-0x0000000002A50000-0x0000000003A7A000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/3668-72-0x0000000002A50000-0x0000000003A7A000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/3668-52-0x0000000002150000-0x0000000002151000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/4104-25-0x0000000002C80000-0x0000000003CAA000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/4104-4-0x0000000002C80000-0x0000000003CAA000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/4104-1-0x0000000002C80000-0x0000000003CAA000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/4104-3-0x0000000002C80000-0x0000000003CAA000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/4104-33-0x0000000000400000-0x000000000043A000-memory.dmp

                                                Filesize

                                                232KB

                                              • memory/4104-24-0x0000000002C10000-0x0000000002C12000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/4104-0-0x0000000000400000-0x000000000043A000-memory.dmp

                                                Filesize

                                                232KB

                                              • memory/4104-7-0x0000000002C20000-0x0000000002C21000-memory.dmp

                                                Filesize

                                                4KB

                                              • memory/4104-6-0x0000000002C10000-0x0000000002C12000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/4104-10-0x0000000002C10000-0x0000000002C12000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/4104-13-0x0000000002C80000-0x0000000003CAA000-memory.dmp

                                                Filesize

                                                16.2MB

                                              • memory/4104-14-0x0000000002C10000-0x0000000002C12000-memory.dmp

                                                Filesize

                                                8KB