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Analysis

  • max time kernel
    104s
  • max time network
    180s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2022, 16:13

General

  • Target

    ba4757774c343b317ae3d719364f56c4ac55fbd4f7ba09791e76ce3e7c5b9e22.exe

  • Size

    347KB

  • MD5

    642e8070891bd68568ed289d001986f0

  • SHA1

    d6768413b14fb3c987a851fd619591402b159600

  • SHA256

    ba4757774c343b317ae3d719364f56c4ac55fbd4f7ba09791e76ce3e7c5b9e22

  • SHA512

    9c571e47eca2691f20312a26b06645f9710303dac8d4fe29c87588554d4605a3056865df29ec9317bacc2374a58aac4c4b92de87ed7d5805b56cb8d6091ad93c

  • SSDEEP

    6144:p9WZJ9HlOCH2RfS155ONNXBuWoJBO9OMbHLkAqF7Ief9UmM7/uTA4lQ:bWnOA2EB0NxDIBuOFe7/uThlQ

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Drops file in Program Files directory 13 IoCs
  • Modifies registry class 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:680
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:592
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:64
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            2⤵
              PID:780
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:776
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
              1⤵
                PID:440
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                1⤵
                  PID:1032
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                  1⤵
                    PID:1040
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                    1⤵
                      PID:1144
                      • C:\Windows\system32\taskhostw.exe
                        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                        2⤵
                          PID:2812
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                        1⤵
                          PID:1212
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                          1⤵
                            PID:1264
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                            1⤵
                              PID:1400
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                              1⤵
                                PID:1380
                                • C:\Windows\system32\sihost.exe
                                  sihost.exe
                                  2⤵
                                    PID:2528
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                  1⤵
                                    PID:1472
                                  • C:\Windows\System32\svchost.exe
                                    C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                    1⤵
                                      PID:1692
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                      1⤵
                                        PID:2096
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                        1⤵
                                          PID:2684
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                          1⤵
                                            PID:2704
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                            1⤵
                                              PID:3092
                                            • C:\Windows\system32\DllHost.exe
                                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                              1⤵
                                                PID:3304
                                              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                1⤵
                                                  PID:3392
                                                • C:\Windows\Explorer.EXE
                                                  C:\Windows\Explorer.EXE
                                                  1⤵
                                                    PID:2804
                                                    • C:\Users\Admin\AppData\Local\Temp\ba4757774c343b317ae3d719364f56c4ac55fbd4f7ba09791e76ce3e7c5b9e22.exe
                                                      "C:\Users\Admin\AppData\Local\Temp\ba4757774c343b317ae3d719364f56c4ac55fbd4f7ba09791e76ce3e7c5b9e22.exe"
                                                      2⤵
                                                      • Modifies firewall policy service
                                                      • Drops file in Program Files directory
                                                      • Modifies registry class
                                                      • Suspicious behavior: EnumeratesProcesses
                                                      • Suspicious behavior: MapViewOfSection
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      • Suspicious use of WriteProcessMemory
                                                      PID:3284
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                    1⤵
                                                      PID:2692
                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                      1⤵
                                                        PID:3464
                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                        1⤵
                                                          PID:3808
                                                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                          1⤵
                                                            PID:3556
                                                          • C:\Windows\System32\RuntimeBroker.exe
                                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                            1⤵
                                                              PID:3056
                                                            • C:\Windows\system32\backgroundTaskHost.exe
                                                              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                              1⤵
                                                                PID:3480
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                1⤵
                                                                  PID:3820
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                                  1⤵
                                                                    PID:3148
                                                                  • C:\Windows\system32\SppExtComObj.exe
                                                                    C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                    1⤵
                                                                      PID:3980
                                                                    • C:\Windows\system32\wbem\wmiprvse.exe
                                                                      C:\Windows\system32\wbem\wmiprvse.exe
                                                                      1⤵
                                                                        PID:3320
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                        1⤵
                                                                          PID:3460
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                          1⤵
                                                                            PID:4884
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                            1⤵
                                                                              PID:4292
                                                                            • C:\Windows\System32\svchost.exe
                                                                              C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                              1⤵
                                                                                PID:3244
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                                1⤵
                                                                                  PID:2252
                                                                                • C:\Windows\System32\RuntimeBroker.exe
                                                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                  1⤵
                                                                                    PID:4684
                                                                                  • C:\Windows\system32\DllHost.exe
                                                                                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                    1⤵
                                                                                      PID:4492
                                                                                    • C:\Windows\system32\svchost.exe
                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                      1⤵
                                                                                        PID:2636
                                                                                      • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                        "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                        1⤵
                                                                                          PID:2568
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                          1⤵
                                                                                            PID:2560
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                            1⤵
                                                                                              PID:2552
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                              1⤵
                                                                                                PID:2376
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                1⤵
                                                                                                  PID:2368
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                  1⤵
                                                                                                    PID:2188
                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                    C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                                    1⤵
                                                                                                      PID:2164
                                                                                                    • C:\Windows\System32\spoolsv.exe
                                                                                                      C:\Windows\System32\spoolsv.exe
                                                                                                      1⤵
                                                                                                        PID:1272
                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                        C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                                        1⤵
                                                                                                          PID:1004
                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                          1⤵
                                                                                                            PID:1948
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                                            1⤵
                                                                                                              PID:1940
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                                              1⤵
                                                                                                                PID:1900
                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                                                1⤵
                                                                                                                  PID:1796
                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                                  1⤵
                                                                                                                    PID:1764
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                                                    1⤵
                                                                                                                      PID:1640
                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                                      1⤵
                                                                                                                        PID:1624
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                                        1⤵
                                                                                                                          PID:1576
                                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                                          C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                                          1⤵
                                                                                                                            PID:1420
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                                            1⤵
                                                                                                                              PID:1332
                                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                                                                              1⤵
                                                                                                                                PID:1204
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                                                                                                1⤵
                                                                                                                                  PID:948
                                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                                                                                                                  1⤵
                                                                                                                                    PID:720
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                                                                                                                    1⤵
                                                                                                                                      PID:952
                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                      C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                                      1⤵
                                                                                                                                        PID:900
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                                                                                        1⤵
                                                                                                                                          PID:796

                                                                                                                                        Network

                                                                                                                                        MITRE ATT&CK Enterprise v6

                                                                                                                                        Replay Monitor

                                                                                                                                        Loading Replay Monitor...

                                                                                                                                        Downloads

                                                                                                                                        • memory/3284-132-0x0000000000400000-0x000000000046A000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          424KB

                                                                                                                                        • memory/3284-133-0x00000000022E0000-0x00000000022FE000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          120KB

                                                                                                                                        • memory/3284-134-0x00000000022E0000-0x00000000022FE000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          120KB

                                                                                                                                        • memory/3284-135-0x00000000022E0000-0x00000000022FE000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          120KB