Analysis

  • max time kernel
    67s
  • max time network
    136s
  • 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 03:49

General

  • Target

    398142bfa7c8541a9c47bdc7840d7b0d15aec72cb1c754b6fd7bd4b62a7c3307.exe

  • Size

    42KB

  • MD5

    6fb2382c3ac00f63a2b2b271bf8bc591

  • SHA1

    697168696824ec002ac1628152e851b35f0f28c7

  • SHA256

    398142bfa7c8541a9c47bdc7840d7b0d15aec72cb1c754b6fd7bd4b62a7c3307

  • SHA512

    f92f56b14180a62703112f9688995842cd19d9c862396b57019a75f84d83a60644be2b14484c8078858cd670e0eb8daac9bf95e1ed2d8242dc8b784e2c766142

  • SSDEEP

    768:fLVGGxJUJAuGlLXw4yzlGzJvKSaZP4wxo:fDxZuMz+CHuo

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 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:676
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:604
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:332
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            2⤵
              PID:796
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch -p
            1⤵
              PID:784
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                2⤵
                  PID:3424
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  2⤵
                    PID:4780
                  • C:\Windows\system32\SppExtComObj.exe
                    C:\Windows\system32\SppExtComObj.exe -Embedding
                    2⤵
                      PID:2972
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe
                      2⤵
                        PID:3404
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        2⤵
                          PID:3724
                        • C:\Windows\system32\DllHost.exe
                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                          2⤵
                            PID:3664
                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                            2⤵
                              PID:3516
                            • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                              "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                              2⤵
                                PID:3360
                              • C:\Windows\system32\DllHost.exe
                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                2⤵
                                  PID:3260
                              • 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 lmhosts
                                  1⤵
                                    PID:696
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                    1⤵
                                      PID:956
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                      1⤵
                                        PID:736
                                      • C:\Windows\System32\svchost.exe
                                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                        1⤵
                                          PID:1048
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                          1⤵
                                            PID:1056
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                            1⤵
                                              PID:1152
                                              • C:\Windows\system32\taskhostw.exe
                                                taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                2⤵
                                                  PID:2412
                                              • 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 netsvcs -p -s ProfSvc
                                                  1⤵
                                                    PID:1176
                                                  • C:\Windows\System32\svchost.exe
                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                    1⤵
                                                      PID:1760
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                      1⤵
                                                        PID:2136
                                                      • C:\Windows\system32\sihost.exe
                                                        sihost.exe
                                                        1⤵
                                                          PID:2268
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                          1⤵
                                                            PID:2088
                                                          • C:\Windows\System32\spoolsv.exe
                                                            C:\Windows\System32\spoolsv.exe
                                                            1⤵
                                                              PID:1696
                                                            • C:\Windows\System32\svchost.exe
                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                              1⤵
                                                                PID:1380
                                                              • C:\Windows\System32\svchost.exe
                                                                C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                1⤵
                                                                  PID:1980
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                  1⤵
                                                                    PID:1948
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                    1⤵
                                                                      PID:1912
                                                                    • C:\Windows\System32\svchost.exe
                                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                      1⤵
                                                                        PID:1904
                                                                      • C:\Windows\System32\svchost.exe
                                                                        C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                        1⤵
                                                                          PID:1880
                                                                        • C:\Windows\System32\svchost.exe
                                                                          C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                          1⤵
                                                                            PID:1680
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                            1⤵
                                                                              PID:1648
                                                                            • C:\Windows\System32\svchost.exe
                                                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                              1⤵
                                                                                PID:1632
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                1⤵
                                                                                  PID:1580
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                  1⤵
                                                                                    PID:1556
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                    1⤵
                                                                                      PID:1436
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                      1⤵
                                                                                        PID:1416
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                        1⤵
                                                                                          PID:1392
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                          1⤵
                                                                                            PID:1336
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                                            1⤵
                                                                                              PID:1288
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                              1⤵
                                                                                                PID:1196
                                                                                              • C:\Windows\system32\fontdrvhost.exe
                                                                                                "fontdrvhost.exe"
                                                                                                1⤵
                                                                                                  PID:792
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                  1⤵
                                                                                                    PID:2736
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                                                                    1⤵
                                                                                                      PID:5100
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k WerSvcGroup
                                                                                                      1⤵
                                                                                                        PID:2520
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                        1⤵
                                                                                                          PID:1116
                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                          C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                                                          1⤵
                                                                                                            PID:1688
                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                            C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                            1⤵
                                                                                                              PID:3224
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                              1⤵
                                                                                                                PID:2536
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                                1⤵
                                                                                                                  PID:444
                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                                  1⤵
                                                                                                                    PID:4368
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                                    1⤵
                                                                                                                      PID:2900
                                                                                                                    • C:\Windows\Explorer.EXE
                                                                                                                      C:\Windows\Explorer.EXE
                                                                                                                      1⤵
                                                                                                                        PID:2944
                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\398142bfa7c8541a9c47bdc7840d7b0d15aec72cb1c754b6fd7bd4b62a7c3307.exe
                                                                                                                          "C:\Users\Admin\AppData\Local\Temp\398142bfa7c8541a9c47bdc7840d7b0d15aec72cb1c754b6fd7bd4b62a7c3307.exe"
                                                                                                                          2⤵
                                                                                                                          • Modifies firewall policy service
                                                                                                                          • Suspicious behavior: EnumeratesProcesses
                                                                                                                          • Suspicious behavior: MapViewOfSection
                                                                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                                                                          • Suspicious use of WriteProcessMemory
                                                                                                                          PID:1656
                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                                                        1⤵
                                                                                                                          PID:2752
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                                          1⤵
                                                                                                                            PID:2744
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                                                            1⤵
                                                                                                                              PID:2720
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                                              1⤵
                                                                                                                                PID:2660
                                                                                                                              • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                                                "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                                                1⤵
                                                                                                                                  PID:2652
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                                                  1⤵
                                                                                                                                    PID:2504
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                                                    1⤵
                                                                                                                                      PID:2500
                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                                                      1⤵
                                                                                                                                        PID:2284

                                                                                                                                      Network

                                                                                                                                      MITRE ATT&CK Enterprise v6

                                                                                                                                      Replay Monitor

                                                                                                                                      Loading Replay Monitor...

                                                                                                                                      Downloads

                                                                                                                                      • memory/1656-132-0x0000000001000000-0x000000000100F000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        60KB

                                                                                                                                      • memory/1656-133-0x0000000001000000-0x000000000100F000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        60KB