Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 06:03

General

  • Target

    ae1ec790b2e0657aa0a33154957d47b3_JaffaCakes118.exe

  • Size

    97KB

  • MD5

    ae1ec790b2e0657aa0a33154957d47b3

  • SHA1

    8a5569eccbe61beca29c4d11943bdb84d5d7e399

  • SHA256

    71631eb57fe70a4aad8dd64f52247ae352fad1ab5ab8868e44eeef3995bec03e

  • SHA512

    0587a07af4ac95d2d87f7783a660d8ad1cc01dd315256adcfc2265ed2e1b1bce081424be56f7569cae6e6d9bdd4699927329fa7837192b0835d4da6d0b728969

  • SSDEEP

    3072:js54+0QnZ6HI4i06m3R2kj8gYNMsqb00dFxWdj8JZubuPv:I53ZNmp4gkMswdzWJ8J82

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • UPX packed file 26 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
      • C:\Windows\system32\fontdrvhost.exe
        "fontdrvhost.exe"
        2⤵
          PID:796
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:380
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:676
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch -p
            1⤵
              PID:784
              • C:\Windows\system32\wbem\unsecapp.exe
                C:\Windows\system32\wbem\unsecapp.exe -Embedding
                2⤵
                  PID:2860
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  2⤵
                    PID:3760
                  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                    2⤵
                      PID:3848
                    • C:\Windows\System32\RuntimeBroker.exe
                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                      2⤵
                        PID:3908
                      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                        2⤵
                          PID:3992
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          2⤵
                            PID:3168
                          • C:\Windows\system32\SppExtComObj.exe
                            C:\Windows\system32\SppExtComObj.exe -Embedding
                            2⤵
                              PID:4924
                            • C:\Windows\system32\DllHost.exe
                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                              2⤵
                                PID:4640
                              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                                2⤵
                                  PID:1036
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  2⤵
                                    PID:3248
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    2⤵
                                      PID:2608
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      2⤵
                                        PID:4988
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        2⤵
                                          PID:2188
                                      • C:\Windows\system32\fontdrvhost.exe
                                        "fontdrvhost.exe"
                                        1⤵
                                          PID:792
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k RPCSS -p
                                          1⤵
                                            PID:908
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                            1⤵
                                              PID:960
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                                              1⤵
                                                PID:512
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                                1⤵
                                                  PID:956
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                  1⤵
                                                    PID:1088
                                                    • C:\Windows\system32\taskhostw.exe
                                                      taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                      2⤵
                                                        PID:3028
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                      1⤵
                                                        PID:1096
                                                      • C:\Windows\system32\svchost.exe
                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                        1⤵
                                                          PID:1104
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                          1⤵
                                                            PID:1112
                                                          • C:\Windows\System32\svchost.exe
                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                            1⤵
                                                              PID:1200
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                              1⤵
                                                                PID:1300
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                1⤵
                                                                  PID:1312
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                  1⤵
                                                                    PID:1380
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                    1⤵
                                                                      PID:1400
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                      1⤵
                                                                        PID:1432
                                                                        • C:\Windows\system32\sihost.exe
                                                                          sihost.exe
                                                                          2⤵
                                                                            PID:2664
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                          1⤵
                                                                            PID:1512
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                            1⤵
                                                                              PID:1532
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                              1⤵
                                                                                PID:1668
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                1⤵
                                                                                  PID:1700
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                  1⤵
                                                                                    PID:1752
                                                                                  • C:\Windows\System32\svchost.exe
                                                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                    1⤵
                                                                                      PID:1808
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                      1⤵
                                                                                        PID:1856
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                        1⤵
                                                                                          PID:1892
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                          1⤵
                                                                                            PID:1924
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                            1⤵
                                                                                              PID:1932
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                              1⤵
                                                                                                PID:1396
                                                                                              • C:\Windows\System32\spoolsv.exe
                                                                                                C:\Windows\System32\spoolsv.exe
                                                                                                1⤵
                                                                                                  PID:2060
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                                  1⤵
                                                                                                    PID:2116
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                    1⤵
                                                                                                      PID:2156
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                                      1⤵
                                                                                                        PID:2180
                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                        1⤵
                                                                                                          PID:2304
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                          1⤵
                                                                                                            PID:2464
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                            1⤵
                                                                                                              PID:2472
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                              1⤵
                                                                                                                PID:2696
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                                1⤵
                                                                                                                  PID:2736
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                                                  1⤵
                                                                                                                    PID:2752
                                                                                                                  • C:\Windows\sysmon.exe
                                                                                                                    C:\Windows\sysmon.exe
                                                                                                                    1⤵
                                                                                                                      PID:2796
                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                                                      1⤵
                                                                                                                        PID:2820
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                                        1⤵
                                                                                                                          PID:2848
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                                                                          1⤵
                                                                                                                            PID:3048
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                                            1⤵
                                                                                                                              PID:3348
                                                                                                                            • C:\Windows\Explorer.EXE
                                                                                                                              C:\Windows\Explorer.EXE
                                                                                                                              1⤵
                                                                                                                                PID:3448
                                                                                                                                • C:\Users\Admin\AppData\Local\Temp\ae1ec790b2e0657aa0a33154957d47b3_JaffaCakes118.exe
                                                                                                                                  "C:\Users\Admin\AppData\Local\Temp\ae1ec790b2e0657aa0a33154957d47b3_JaffaCakes118.exe"
                                                                                                                                  2⤵
                                                                                                                                  • System Location Discovery: System Language Discovery
                                                                                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                                                                  • Suspicious use of WriteProcessMemory
                                                                                                                                  PID:3220
                                                                                                                                  • C:\Program Files\Internet Explorer\iexplore.exe
                                                                                                                                    "C:\Program Files\Internet Explorer\iexplore.exe"
                                                                                                                                    3⤵
                                                                                                                                      PID:3088
                                                                                                                                    • C:\Users\Admin\AppData\Local\Temp\ae1ec790b2e0657aa0a33154957d47b3_JaffaCakes118.exe
                                                                                                                                      C:\Users\Admin\AppData\Local\Temp\ae1ec790b2e0657aa0a33154957d47b3_JaffaCakes118.exe
                                                                                                                                      3⤵
                                                                                                                                      • Adds policy Run key to start application
                                                                                                                                      • Boot or Logon Autostart Execution: Active Setup
                                                                                                                                      • Adds Run key to start application
                                                                                                                                      • Drops file in System32 directory
                                                                                                                                      PID:1488
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                                                  1⤵
                                                                                                                                    PID:3568
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                                                    1⤵
                                                                                                                                      PID:716
                                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                                                      1⤵
                                                                                                                                        PID:2056
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                                                                                                                                        1⤵
                                                                                                                                          PID:4808
                                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                                                          1⤵
                                                                                                                                            PID:1352
                                                                                                                                          • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                                                            "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                                                            1⤵
                                                                                                                                              PID:2272
                                                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                                                              C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                                                              1⤵
                                                                                                                                                PID:4984
                                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                                                                1⤵
                                                                                                                                                  PID:3404

                                                                                                                                                Network

                                                                                                                                                MITRE ATT&CK Enterprise v15

                                                                                                                                                Replay Monitor

                                                                                                                                                Loading Replay Monitor...

                                                                                                                                                Downloads

                                                                                                                                                • memory/1488-407-0x0000000000400000-0x0000000000428000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  160KB

                                                                                                                                                • memory/3220-41-0x0000000010460000-0x000000001046D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-65-0x00000000104C0000-0x00000000104CD000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-10-0x00000000004D0000-0x00000000004DD000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-13-0x00000000004E0000-0x00000000004ED000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-17-0x00000000004F0000-0x00000000004FD000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-23-0x0000000000500000-0x000000000050D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-26-0x0000000000510000-0x000000000051D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-29-0x0000000000520000-0x000000000052D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-33-0x0000000010450000-0x000000001045D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-37-0x0000000000530000-0x000000000053D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-38-0x0000000000530000-0x000000000053D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-0-0x0000000000400000-0x0000000000428000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  160KB

                                                                                                                                                • memory/3220-5-0x00000000004B0000-0x00000000004BD000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-46-0x0000000010470000-0x000000001047D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-42-0x0000000010460000-0x000000001046D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-50-0x0000000010480000-0x000000001048D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-53-0x0000000010490000-0x000000001049D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-57-0x00000000104A0000-0x00000000104AD000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-58-0x00000000104A0000-0x00000000104AD000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-61-0x00000000104B0000-0x00000000104BD000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-62-0x00000000104B0000-0x00000000104BD000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-45-0x0000000010470000-0x000000001047D000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  52KB

                                                                                                                                                • memory/3220-334-0x0000000000400000-0x0000000000428000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  160KB

                                                                                                                                                • memory/3220-402-0x0000000000400000-0x0000000000428000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  160KB

                                                                                                                                                • memory/3220-1-0x0000000010410000-0x0000000010446000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  216KB