Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 08:26

General

  • Target

    0ec5cf635ab93179af8792fa57e7ee26_JaffaCakes118.exe

  • Size

    149KB

  • MD5

    0ec5cf635ab93179af8792fa57e7ee26

  • SHA1

    6778182b507d347f4a710640a776c1ece5dee4f9

  • SHA256

    f89d030950edc6a1056a0fa735c9720ea1815c149abc055735ae851b2ca1900d

  • SHA512

    f564c85e70438dc7e3b966f80d984d9e648247f27ceb30d86947d9d65f0d6a4dbcf74672a305167983c9537c404ddc4d4a27b820fa7a4d41e16a7d4251baee36

  • SSDEEP

    1536:bDVEyXLL8CWIxW/fpFnKjPu7cmoaTrbDreMInPSbKr2ISO1CHnMXYEc:bDiyECq/fDnKjPu72EriPSw2i87

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 9 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Modifies registry class 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2680
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2748
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2904
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3412
                  • C:\Users\Admin\AppData\Local\Temp\0ec5cf635ab93179af8792fa57e7ee26_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0ec5cf635ab93179af8792fa57e7ee26_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4588
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2908
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:4876
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:3432
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:4400
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:2432
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:4676
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:4340
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:3172
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:1268
                    • C:\Windows\SysWOW64\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      PID:808
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3540
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3904
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3332
                            • 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:4712
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2440

                                Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • memory/2908-56-0x00000000004C0000-0x00000000004D4000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/2908-59-0x00000000004C0000-0x00000000004D4000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/3432-66-0x0000000000AE0000-0x0000000000AF4000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/3432-65-0x0000000000AE0000-0x0000000000AF4000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/4400-69-0x0000000000750000-0x0000000000764000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/4400-68-0x0000000000750000-0x0000000000764000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/4588-14-0x0000000004200000-0x0000000004202000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4588-13-0x0000000004600000-0x0000000004601000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4588-1-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4588-16-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4588-31-0x0000000004200000-0x0000000004202000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4588-34-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4588-0-0x0000000000400000-0x0000000000431000-memory.dmp

                                        Filesize

                                        196KB

                                      • memory/4588-57-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4588-12-0x0000000004200000-0x0000000004202000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4588-91-0x0000000000400000-0x0000000000431000-memory.dmp

                                        Filesize

                                        196KB

                                      • memory/4588-71-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4588-3-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4588-63-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4588-15-0x0000000004200000-0x0000000004202000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4588-11-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4588-6-0x00000000023F0000-0x000000000341A000-memory.dmp

                                        Filesize

                                        16.2MB

                                      • memory/4876-62-0x0000000000ED0000-0x0000000000EE4000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/4876-61-0x0000000000ED0000-0x0000000000EE4000-memory.dmp

                                        Filesize

                                        80KB

                                      • memory/4876-60-0x0000000000ED0000-0x0000000000EE4000-memory.dmp

                                        Filesize

                                        80KB