Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2024 20:15

General

  • Target

    d706a9ffe6b4a707f1297dae047dc1d8_JaffaCakes118.dll

  • Size

    5.0MB

  • MD5

    d706a9ffe6b4a707f1297dae047dc1d8

  • SHA1

    ed38649b52a61bbf5016a1c30e3aa556556402e4

  • SHA256

    fdd3c5a24c3c139ffd155650fd0576a7d48d9fcaa56ff9d3ca1a546eacbe779b

  • SHA512

    877a21201019e48c95b8428ac71343e224e7986030d8673a67fe2a821820a18df054297a0fab1886fc637e5aa68f853d3b6e872feb3d7239a1c61e2d077d4c87

  • SSDEEP

    98304:RDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:RDqPe1Cxcxk3ZAEUadzR8yc4H

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 4 IoCs
  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (3190) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Executes dropped EXE 2 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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:808
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:336
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:676
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:800
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k DcomLaunch -p
              1⤵
                PID:816
                • C:\Windows\system32\wbem\unsecapp.exe
                  C:\Windows\system32\wbem\unsecapp.exe -Embedding
                  2⤵
                    PID:2136
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    2⤵
                      PID:3748
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      2⤵
                        PID:3884
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        2⤵
                          PID:3948
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          2⤵
                            PID:4036
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            2⤵
                              PID:4112
                            • C:\Windows\system32\SppExtComObj.exe
                              C:\Windows\system32\SppExtComObj.exe -Embedding
                              2⤵
                                PID:4708
                              • C:\Windows\system32\DllHost.exe
                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                2⤵
                                  PID:3916
                                • 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:3516
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    2⤵
                                      PID:4128
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      2⤵
                                        PID:3628
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        2⤵
                                          PID:2840
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          2⤵
                                            PID:2400
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k RPCSS -p
                                          1⤵
                                            PID:920
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                            1⤵
                                              PID:972
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                                              1⤵
                                                PID:532
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                                1⤵
                                                  PID:884
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                  1⤵
                                                    PID:1060
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                    1⤵
                                                      PID:1064
                                                      • C:\Windows\system32\taskhostw.exe
                                                        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                        2⤵
                                                          PID:1132
                                                      • C:\Windows\system32\svchost.exe
                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                        1⤵
                                                          PID:1084
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                          1⤵
                                                            PID:1092
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                            1⤵
                                                              PID:1168
                                                            • C:\Windows\System32\svchost.exe
                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                              1⤵
                                                                PID:1272
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                1⤵
                                                                  PID:1300
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                  1⤵
                                                                    PID:1328
                                                                    • C:\Windows\system32\sihost.exe
                                                                      sihost.exe
                                                                      2⤵
                                                                        PID:2968
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                      1⤵
                                                                        PID:1372
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                        1⤵
                                                                          PID:1480
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                          1⤵
                                                                            PID:1504
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                            1⤵
                                                                              PID:1516
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                              1⤵
                                                                                PID:1628
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                1⤵
                                                                                  PID:1660
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                  1⤵
                                                                                    PID:1684
                                                                                  • C:\Windows\System32\svchost.exe
                                                                                    C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                    1⤵
                                                                                      PID:1740
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                      1⤵
                                                                                        PID:1836
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                        1⤵
                                                                                          PID:1952
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                          1⤵
                                                                                            PID:1984
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                            1⤵
                                                                                              PID:2012
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                              1⤵
                                                                                                PID:1136
                                                                                              • C:\Windows\System32\spoolsv.exe
                                                                                                C:\Windows\System32\spoolsv.exe
                                                                                                1⤵
                                                                                                  PID:1876
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                                  1⤵
                                                                                                    PID:2072
                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                    C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                                    1⤵
                                                                                                      PID:2128
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                      1⤵
                                                                                                        PID:2256
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                        1⤵
                                                                                                          PID:2268
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                          1⤵
                                                                                                            PID:2280
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                            1⤵
                                                                                                              PID:2404
                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                              1⤵
                                                                                                                PID:2472
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                                                1⤵
                                                                                                                  PID:2480
                                                                                                                • C:\Windows\sysmon.exe
                                                                                                                  C:\Windows\sysmon.exe
                                                                                                                  1⤵
                                                                                                                    PID:2512
                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                                                    1⤵
                                                                                                                      PID:2532
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                                      1⤵
                                                                                                                        PID:2540
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                                        1⤵
                                                                                                                          PID:3028
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                                                                          1⤵
                                                                                                                            PID:788
                                                                                                                          • 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:3436
                                                                                                                                • C:\Windows\system32\rundll32.exe
                                                                                                                                  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d706a9ffe6b4a707f1297dae047dc1d8_JaffaCakes118.dll,#1
                                                                                                                                  2⤵
                                                                                                                                  • Suspicious use of WriteProcessMemory
                                                                                                                                  PID:2772
                                                                                                                                  • C:\Windows\SysWOW64\rundll32.exe
                                                                                                                                    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d706a9ffe6b4a707f1297dae047dc1d8_JaffaCakes118.dll,#1
                                                                                                                                    3⤵
                                                                                                                                    • Drops file in Windows directory
                                                                                                                                    • System Location Discovery: System Language Discovery
                                                                                                                                    • Suspicious use of WriteProcessMemory
                                                                                                                                    PID:3172
                                                                                                                                    • C:\WINDOWS\mssecsvc.exe
                                                                                                                                      C:\WINDOWS\mssecsvc.exe
                                                                                                                                      4⤵
                                                                                                                                      • Modifies firewall policy service
                                                                                                                                      • Executes dropped EXE
                                                                                                                                      • Drops file in Windows directory
                                                                                                                                      • System Location Discovery: System Language Discovery
                                                                                                                                      • Suspicious behavior: EnumeratesProcesses
                                                                                                                                      • Suspicious behavior: MapViewOfSection
                                                                                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                                                                                      • Suspicious use of WriteProcessMemory
                                                                                                                                      PID:4568
                                                                                                                                      • C:\Windows\SysWOW64\WerFault.exe
                                                                                                                                        C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 1424
                                                                                                                                        5⤵
                                                                                                                                        • Program crash
                                                                                                                                        PID:544
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                                                1⤵
                                                                                                                                  PID:3548
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                                                  1⤵
                                                                                                                                    PID:2372
                                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                                                    1⤵
                                                                                                                                      PID:1180
                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                      C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                                                                                                                                      1⤵
                                                                                                                                        PID:2596
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                                                        1⤵
                                                                                                                                          PID:2096
                                                                                                                                        • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                                                          "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                                                          1⤵
                                                                                                                                            PID:2220
                                                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                                                            C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                                                            1⤵
                                                                                                                                              PID:452
                                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                                                              1⤵
                                                                                                                                                PID:4000
                                                                                                                                              • C:\WINDOWS\mssecsvc.exe
                                                                                                                                                C:\WINDOWS\mssecsvc.exe -m security
                                                                                                                                                1⤵
                                                                                                                                                • Executes dropped EXE
                                                                                                                                                • System Location Discovery: System Language Discovery
                                                                                                                                                • Modifies data under HKEY_USERS
                                                                                                                                                • Suspicious behavior: EnumeratesProcesses
                                                                                                                                                • Suspicious use of AdjustPrivilegeToken
                                                                                                                                                PID:3376
                                                                                                                                              • C:\Windows\SysWOW64\WerFault.exe
                                                                                                                                                C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4568 -ip 4568
                                                                                                                                                1⤵
                                                                                                                                                  PID:1008

                                                                                                                                                Network

                                                                                                                                                MITRE ATT&CK Enterprise v15

                                                                                                                                                Replay Monitor

                                                                                                                                                Loading Replay Monitor...

                                                                                                                                                Downloads

                                                                                                                                                • C:\Windows\mssecsvc.exe

                                                                                                                                                  Filesize

                                                                                                                                                  3.6MB

                                                                                                                                                  MD5

                                                                                                                                                  8f28756ec8e29eb5f5cc4e58068434aa

                                                                                                                                                  SHA1

                                                                                                                                                  414108aec1924b8413e12b8a42bb26cd4957a47b

                                                                                                                                                  SHA256

                                                                                                                                                  8f7e1e53c0bbb797f8f73ec549b4f19d4597a0acddf67bef7662360a931a20b2

                                                                                                                                                  SHA512

                                                                                                                                                  425f68b2938bc914d36a7016749e4b5711bfebecbc12b73f41e48c8c02d8d244243d7523d5a47992321b58f4563fe7478f5af5f4beb4a71f927a41a8f4b9da69

                                                                                                                                                • memory/3376-18-0x0000000000400000-0x0000000000A73000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  6.4MB

                                                                                                                                                • memory/4568-4-0x0000000000400000-0x0000000000A73000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  6.4MB

                                                                                                                                                • memory/4568-5-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  48KB

                                                                                                                                                • memory/4568-7-0x0000000077EC3000-0x0000000077EC4000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  4KB

                                                                                                                                                • memory/4568-6-0x0000000077EC2000-0x0000000077EC3000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  4KB

                                                                                                                                                • memory/4568-8-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  48KB

                                                                                                                                                • memory/4568-11-0x000000007FE30000-0x000000007FE3C000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  48KB

                                                                                                                                                • memory/4568-10-0x000000007FE30000-0x000000007FE3C000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  48KB

                                                                                                                                                • memory/4568-13-0x000000007FE30000-0x000000007FE3C000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  48KB

                                                                                                                                                • memory/4568-15-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  48KB

                                                                                                                                                • memory/4568-17-0x0000000000400000-0x0000000000A73000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  6.4MB