Analysis

  • max time kernel
    143s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 19:37

General

  • Target

    ac4ed2f45c49db9b1cd0fd7bb9ad241c.exe

  • Size

    55KB

  • MD5

    ac4ed2f45c49db9b1cd0fd7bb9ad241c

  • SHA1

    48fefa0dfcfb09b1fe171530c3b6df8e0abbe490

  • SHA256

    e4ce52c013c005d6f21384cd6ca2f3b2ff2cfb3f327565344054928d42019729

  • SHA512

    551c4835f6e0511910e15c0039e2edcdef88b5fae2530d36dd1c7297b93de9b1b3a0628cebd6323b05f9f791d7957f194efb73a0cd6015197c4fd4448c0e16f3

  • SSDEEP

    768:Q/Z61HdJ5+5VCz7BAmxHhh5GdUtMqTWjreQrHGF9cIdbP981cDUdSGjgP:h1HNoVCBAmxHhh+URIDrmF9/bPGc9GK

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:628
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:64
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:788
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:684
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:784
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
              1⤵
                PID:964
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k netsvcs -p -s DsmSvc
                1⤵
                  PID:396
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                  1⤵
                    PID:624
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                    1⤵
                      PID:1112
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                      1⤵
                        PID:1216
                        • C:\Windows\system32\MusNotification.exe
                          C:\Windows\system32\MusNotification.exe
                          2⤵
                            PID:4360
                          • C:\Windows\system32\taskhostw.exe
                            taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                            2⤵
                              PID:2844
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                            1⤵
                              PID:1236
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                              1⤵
                                PID:1268
                              • C:\Windows\System32\svchost.exe
                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                1⤵
                                  PID:1196
                                • 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 LocalService -p -s nsi
                                    1⤵
                                      PID:1372
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                      1⤵
                                        PID:1484
                                      • C:\Windows\System32\svchost.exe
                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                        1⤵
                                          PID:1684
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                          1⤵
                                            PID:1828
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                            1⤵
                                              PID:2104
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                              1⤵
                                                PID:2488
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                1⤵
                                                  PID:2804
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                  1⤵
                                                    PID:2832
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                    1⤵
                                                      PID:2820
                                                    • C:\Windows\sysmon.exe
                                                      C:\Windows\sysmon.exe
                                                      1⤵
                                                        PID:2788
                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                        1⤵
                                                          PID:4080
                                                        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                          1⤵
                                                            PID:4004
                                                          • C:\Windows\System32\RuntimeBroker.exe
                                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                            1⤵
                                                              PID:4452
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                              1⤵
                                                                PID:4540
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
                                                                1⤵
                                                                  PID:1420
                                                                • C:\Windows\system32\backgroundTaskHost.exe
                                                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
                                                                  1⤵
                                                                    PID:3152
                                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                    1⤵
                                                                      PID:4764
                                                                    • C:\Windows\System32\svchost.exe
                                                                      C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                      1⤵
                                                                        PID:4568
                                                                      • C:\Windows\system32\backgroundTaskHost.exe
                                                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                                        1⤵
                                                                          PID:3388
                                                                        • C:\Windows\system32\backgroundTaskHost.exe
                                                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                                                          1⤵
                                                                            PID:3820
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                                            1⤵
                                                                              PID:3436
                                                                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                                                                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                                                                              1⤵
                                                                                PID:316
                                                                              • C:\Windows\system32\DllHost.exe
                                                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                1⤵
                                                                                  PID:4580
                                                                                • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                  "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                  1⤵
                                                                                    PID:1544
                                                                                  • C:\Windows\System32\svchost.exe
                                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                    1⤵
                                                                                      PID:1752
                                                                                    • C:\Windows\system32\svchost.exe
                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                      1⤵
                                                                                        PID:4680
                                                                                      • C:\Windows\System32\svchost.exe
                                                                                        C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                        1⤵
                                                                                          PID:4856
                                                                                        • C:\Windows\system32\SppExtComObj.exe
                                                                                          C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                          1⤵
                                                                                            PID:4620
                                                                                          • C:\Windows\System32\RuntimeBroker.exe
                                                                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                            1⤵
                                                                                              PID:3976
                                                                                            • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                                                              "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                                                              1⤵
                                                                                                PID:2740
                                                                                              • C:\Windows\system32\DllHost.exe
                                                                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                1⤵
                                                                                                  PID:3864
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                  1⤵
                                                                                                    PID:3656
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                    1⤵
                                                                                                      PID:3496
                                                                                                    • C:\Windows\Explorer.EXE
                                                                                                      C:\Windows\Explorer.EXE
                                                                                                      1⤵
                                                                                                        PID:3464
                                                                                                        • C:\Users\Admin\AppData\Local\Temp\ac4ed2f45c49db9b1cd0fd7bb9ad241c.exe
                                                                                                          "C:\Users\Admin\AppData\Local\Temp\ac4ed2f45c49db9b1cd0fd7bb9ad241c.exe"
                                                                                                          2⤵
                                                                                                          • Modifies firewall policy service
                                                                                                          • Suspicious behavior: EnumeratesProcesses
                                                                                                          • Suspicious behavior: MapViewOfSection
                                                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                                                          • Suspicious use of WriteProcessMemory
                                                                                                          PID:4556
                                                                                                      • C:\Windows\system32\wbem\unsecapp.exe
                                                                                                        C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                                                                                        1⤵
                                                                                                          PID:3052
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                                          1⤵
                                                                                                            PID:2884
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                            1⤵
                                                                                                              PID:2728
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                              1⤵
                                                                                                                PID:2520
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                                1⤵
                                                                                                                  PID:2500
                                                                                                                • C:\Windows\system32\sihost.exe
                                                                                                                  sihost.exe
                                                                                                                  1⤵
                                                                                                                    PID:2476
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                                    1⤵
                                                                                                                      PID:2380
                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                      C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                                                      1⤵
                                                                                                                        PID:2228
                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                                        1⤵
                                                                                                                          PID:2160
                                                                                                                        • C:\Windows\System32\spoolsv.exe
                                                                                                                          C:\Windows\System32\spoolsv.exe
                                                                                                                          1⤵
                                                                                                                            PID:1880
                                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                                                            1⤵
                                                                                                                              PID:2012
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                                                              1⤵
                                                                                                                                PID:2004
                                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                                                1⤵
                                                                                                                                  PID:1932
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                                                                  1⤵
                                                                                                                                    PID:1924
                                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                                    C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                                                                    1⤵
                                                                                                                                      PID:1784
                                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                                                      1⤵
                                                                                                                                        PID:1700
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                                                        1⤵
                                                                                                                                          PID:1612
                                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                                                          1⤵
                                                                                                                                            PID:1532
                                                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                                                            1⤵
                                                                                                                                              PID:1472
                                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                                              C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                                                              1⤵
                                                                                                                                                PID:1456
                                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                                                                                                                1⤵
                                                                                                                                                  PID:388
                                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                                                                                                                                                  1⤵
                                                                                                                                                    PID:528
                                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                                    C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                                                    1⤵
                                                                                                                                                      PID:904
                                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                                      C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                                                                                                      1⤵
                                                                                                                                                        PID:800
                                                                                                                                                        • C:\Windows\System32\RuntimeBroker.exe
                                                                                                                                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                                                                          2⤵
                                                                                                                                                            PID:4576

                                                                                                                                                        Network

                                                                                                                                                              MITRE ATT&CK Enterprise v15

                                                                                                                                                              Replay Monitor

                                                                                                                                                              Loading Replay Monitor...

                                                                                                                                                              Downloads

                                                                                                                                                              • memory/4556-0-0x0000000000400000-0x000000000041B000-memory.dmp

                                                                                                                                                                Filesize

                                                                                                                                                                108KB

                                                                                                                                                              • memory/4556-1-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                                Filesize

                                                                                                                                                                48KB

                                                                                                                                                              • memory/4556-2-0x0000000077A82000-0x0000000077A83000-memory.dmp

                                                                                                                                                                Filesize

                                                                                                                                                                4KB

                                                                                                                                                              • memory/4556-3-0x0000000077A83000-0x0000000077A84000-memory.dmp

                                                                                                                                                                Filesize

                                                                                                                                                                4KB

                                                                                                                                                              • memory/4556-4-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                                Filesize

                                                                                                                                                                48KB

                                                                                                                                                              • memory/4556-5-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                                Filesize

                                                                                                                                                                48KB

                                                                                                                                                              • memory/4556-6-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                                Filesize

                                                                                                                                                                48KB

                                                                                                                                                              • memory/4556-9-0x0000000000400000-0x000000000041B000-memory.dmp

                                                                                                                                                                Filesize

                                                                                                                                                                108KB