Analysis

  • max time kernel
    136s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 18:59

General

  • Target

    03dcf6f55e4b7f62de3e217b661bceca2a54e8252f0c84a2a538b874d0709a2b.exe

  • Size

    107KB

  • MD5

    52e0791516d8ba8536b9bdb68ed5d980

  • SHA1

    8e2170a6eff937eddc0576ddc9d500f52233124a

  • SHA256

    03dcf6f55e4b7f62de3e217b661bceca2a54e8252f0c84a2a538b874d0709a2b

  • SHA512

    78f56e1d929e340807531c6a69c41dadea328e61e34f9a8eacfbfaa3c000d98dcafc1d31525fd41fe9524578910fe1637437b5143cdeb62600e4a956c999b93f

  • SSDEEP

    1536:RntREC/rMcgEPJV+G57ThjEC0kzJP+V5JwLTUCMe57c9MD3x149bGQMP:JzECTMpuDhjRVJG2XUfeNc9ixObK

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\winlogon.exe
    winlogon.exe
    1⤵
      PID:608
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:60
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:776
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:668
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:768
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
              1⤵
                PID:424
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                1⤵
                  PID:940
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                  1⤵
                    PID:1096
                    • C:\Windows\system32\taskhostw.exe
                      taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                      2⤵
                        PID:2972
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                      1⤵
                        PID:1316
                        • C:\Windows\system32\sihost.exe
                          sihost.exe
                          2⤵
                            PID:2848
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                          1⤵
                            PID:1224
                          • 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 netsvcs -p -s Themes
                              1⤵
                                PID:1344
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                1⤵
                                  PID:1324
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                  1⤵
                                    PID:1388
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                    1⤵
                                      PID:1532
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                      1⤵
                                        PID:1352
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                        1⤵
                                          PID:1072
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                          1⤵
                                            PID:1540
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                            1⤵
                                              PID:1008
                                            • C:\Windows\System32\svchost.exe
                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                              1⤵
                                                PID:1604
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                1⤵
                                                  PID:904
                                                • C:\Windows\System32\svchost.exe
                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                                  1⤵
                                                    PID:684
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                    1⤵
                                                      PID:1612
                                                    • 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:1920
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                          1⤵
                                                            PID:1800
                                                          • C:\Windows\System32\svchost.exe
                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                            1⤵
                                                              PID:1952
                                                            • C:\Windows\System32\svchost.exe
                                                              C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                              1⤵
                                                                PID:1736
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                1⤵
                                                                  PID:1968
                                                                • C:\Windows\System32\svchost.exe
                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                  1⤵
                                                                    PID:1720
                                                                  • C:\Windows\System32\spoolsv.exe
                                                                    C:\Windows\System32\spoolsv.exe
                                                                    1⤵
                                                                      PID:1744
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                      1⤵
                                                                        PID:884
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                        1⤵
                                                                          PID:2080
                                                                        • C:\Windows\System32\svchost.exe
                                                                          C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                          1⤵
                                                                            PID:2100
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                            1⤵
                                                                              PID:784
                                                                              • C:\Windows\system32\DllHost.exe
                                                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                2⤵
                                                                                  PID:3292
                                                                                • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                                                  "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                                                  2⤵
                                                                                    PID:3548
                                                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                    2⤵
                                                                                      PID:3768
                                                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                      2⤵
                                                                                        PID:3460
                                                                                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                                        2⤵
                                                                                          PID:3396
                                                                                        • C:\Windows\system32\DllHost.exe
                                                                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                          2⤵
                                                                                            PID:4040
                                                                                          • C:\Windows\System32\RuntimeBroker.exe
                                                                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                            2⤵
                                                                                              PID:4764
                                                                                            • C:\Windows\system32\wbem\wmiprvse.exe
                                                                                              C:\Windows\system32\wbem\wmiprvse.exe
                                                                                              2⤵
                                                                                                PID:332
                                                                                              • C:\Windows\system32\SppExtComObj.exe
                                                                                                C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                                2⤵
                                                                                                  PID:2864
                                                                                                • C:\Windows\system32\backgroundTaskHost.exe
                                                                                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
                                                                                                  2⤵
                                                                                                    PID:3840
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                  1⤵
                                                                                                    PID:2312
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                    1⤵
                                                                                                      PID:2320
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                      1⤵
                                                                                                        PID:2220
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                        1⤵
                                                                                                          PID:2372
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                          1⤵
                                                                                                            PID:2404
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                            1⤵
                                                                                                              PID:2424
                                                                                                            • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                              "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                              1⤵
                                                                                                                PID:2504
                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                                                1⤵
                                                                                                                  PID:2416
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                                                  1⤵
                                                                                                                    PID:2536
                                                                                                                  • C:\Windows\Explorer.EXE
                                                                                                                    C:\Windows\Explorer.EXE
                                                                                                                    1⤵
                                                                                                                      PID:744
                                                                                                                      • C:\Users\Admin\AppData\Local\Temp\03dcf6f55e4b7f62de3e217b661bceca2a54e8252f0c84a2a538b874d0709a2b.exe
                                                                                                                        "C:\Users\Admin\AppData\Local\Temp\03dcf6f55e4b7f62de3e217b661bceca2a54e8252f0c84a2a538b874d0709a2b.exe"
                                                                                                                        2⤵
                                                                                                                        • Modifies firewall policy service
                                                                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                                                                        • Suspicious behavior: MapViewOfSection
                                                                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                                                                        • Suspicious use of WriteProcessMemory
                                                                                                                        PID:3252
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                                      1⤵
                                                                                                                        PID:3088
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                                        1⤵
                                                                                                                          PID:2868
                                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                                          1⤵
                                                                                                                            PID:3204
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                                            1⤵
                                                                                                                              PID:4528
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                                              1⤵
                                                                                                                                PID:2564
                                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                                C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                                                1⤵
                                                                                                                                  PID:2360
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                                                                                                  1⤵
                                                                                                                                    PID:1376
                                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                                    C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                                                                                    1⤵
                                                                                                                                      PID:1144
                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                                                      1⤵
                                                                                                                                        PID:1932
                                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                                        C:\Windows\System32\svchost.exe -k WerSvcGroup
                                                                                                                                        1⤵
                                                                                                                                          PID:4908

                                                                                                                                        Network

                                                                                                                                        MITRE ATT&CK Matrix ATT&CK v6

                                                                                                                                        Persistence

                                                                                                                                        Modify Existing Service

                                                                                                                                        1
                                                                                                                                        T1031

                                                                                                                                        Defense Evasion

                                                                                                                                        Modify Registry

                                                                                                                                        1
                                                                                                                                        T1112

                                                                                                                                        Replay Monitor

                                                                                                                                        Loading Replay Monitor...

                                                                                                                                        Downloads

                                                                                                                                        • memory/3252-132-0x0000000001000000-0x000000000101F000-memory.dmp
                                                                                                                                          Filesize

                                                                                                                                          124KB

                                                                                                                                        • memory/3252-133-0x0000000001000000-0x000000000101F000-memory.dmp
                                                                                                                                          Filesize

                                                                                                                                          124KB