Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2023, 16:42

General

  • Target

    NEAS.01c2746d8f7420cb63d8eed4f7828210.exe

  • Size

    164KB

  • MD5

    01c2746d8f7420cb63d8eed4f7828210

  • SHA1

    811a208a8f794b646522d52a68648ff79ed6856a

  • SHA256

    76bd280414daf61b08df1c4366f4cf9cea2af8bba57343b56ef880073e7e13ac

  • SHA512

    8bcd564d160000d07686c56c282f5d0fab5921e7e86bc2d18b364c479050c0421016bdf5a7a7e31d8fb2a8bd1e7d911a1236e67274f710b19fe0661678e7d3d5

  • SSDEEP

    3072:l4jyGjuzrf8KmzI9VNUrutgrWM0iMmOyOuOV9V12HWnO4i9FmdyxNjAvk5h8UmFj:l4+c85fV122n9iCdyxN0k5yUmFz7

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Drops file in Windows directory 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:680
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:604
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:800
          • C:\Windows\system32\dwm.exe
            "dwm.exe"
            2⤵
              PID:336
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
            1⤵
              PID:520
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
                PID:3868
              • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                1⤵
                  PID:3796
                • C:\Windows\system32\DllHost.exe
                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                  1⤵
                    PID:3592
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3364
                    • C:\Windows\Explorer.EXE
                      C:\Windows\Explorer.EXE
                      1⤵
                        PID:3168
                        • C:\Users\Admin\AppData\Local\Temp\NEAS.01c2746d8f7420cb63d8eed4f7828210.exe
                          "C:\Users\Admin\AppData\Local\Temp\NEAS.01c2746d8f7420cb63d8eed4f7828210.exe"
                          2⤵
                          • Modifies firewall policy service
                          • Drops file in Drivers directory
                          • Drops file in Windows directory
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious behavior: MapViewOfSection
                          • Suspicious use of AdjustPrivilegeToken
                          • Suspicious use of WriteProcessMemory
                          PID:4736
                          • C:\Windows\System32\Conhost.exe
                            \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                            3⤵
                              PID:1924
                        • C:\Windows\system32\wbem\unsecapp.exe
                          C:\Windows\system32\wbem\unsecapp.exe -Embedding
                          1⤵
                            PID:2796
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                            1⤵
                              PID:2780
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                              1⤵
                                PID:2740
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                1⤵
                                  PID:2696
                                • C:\Windows\System32\svchost.exe
                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                  1⤵
                                    PID:2688
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
                                    1⤵
                                      PID:1524
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                      1⤵
                                        PID:3400
                                      • 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:1540
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                          1⤵
                                            PID:1164
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                            1⤵
                                              PID:1964
                                            • C:\Windows\system32\SppExtComObj.exe
                                              C:\Windows\system32\SppExtComObj.exe -Embedding
                                              1⤵
                                                PID:4828
                                              • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                1⤵
                                                  PID:1244
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                  1⤵
                                                    PID:1536
                                                  • C:\Windows\System32\svchost.exe
                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                    1⤵
                                                      PID:3860
                                                    • C:\Windows\system32\svchost.exe
                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                      1⤵
                                                        PID:816
                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                        1⤵
                                                          PID:464
                                                        • C:\Windows\System32\RuntimeBroker.exe
                                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                          1⤵
                                                            PID:3716
                                                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                            1⤵
                                                              PID:3952
                                                            • C:\Windows\sysmon.exe
                                                              C:\Windows\sysmon.exe
                                                              1⤵
                                                                PID:2660
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                1⤵
                                                                  PID:2636
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                  1⤵
                                                                    PID:2596
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                    1⤵
                                                                      PID:2472
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                      1⤵
                                                                        PID:2464
                                                                      • C:\Windows\system32\taskhostw.exe
                                                                        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                                        1⤵
                                                                          PID:2452
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                          1⤵
                                                                            PID:2436
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                            1⤵
                                                                              PID:2364
                                                                            • C:\Windows\system32\sihost.exe
                                                                              sihost.exe
                                                                              1⤵
                                                                                PID:2324
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                1⤵
                                                                                  PID:2136
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                  1⤵
                                                                                    PID:1960
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                    1⤵
                                                                                      PID:1800
                                                                                    • C:\Windows\System32\spoolsv.exe
                                                                                      C:\Windows\System32\spoolsv.exe
                                                                                      1⤵
                                                                                        PID:1264
                                                                                      • C:\Windows\System32\svchost.exe
                                                                                        C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                        1⤵
                                                                                          PID:1972
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                          1⤵
                                                                                            PID:1940
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                            1⤵
                                                                                              PID:1888
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                              1⤵
                                                                                                PID:1880
                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                                1⤵
                                                                                                  PID:1776
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                  1⤵
                                                                                                    PID:1752
                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                    C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                                    1⤵
                                                                                                      PID:1672
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                      1⤵
                                                                                                        PID:1628
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                        1⤵
                                                                                                          PID:1592
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                          1⤵
                                                                                                            PID:1576
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                            1⤵
                                                                                                              PID:1476
                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                              C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                              1⤵
                                                                                                                PID:1456
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                                1⤵
                                                                                                                  PID:1440
                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                                                                  1⤵
                                                                                                                    PID:1320
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                                    1⤵
                                                                                                                      PID:1300
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                                                      1⤵
                                                                                                                        PID:1232
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                                        1⤵
                                                                                                                          PID:1208
                                                                                                                        • 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 LocalSystemNetworkRestricted -p -s NcbService
                                                                                                                            1⤵
                                                                                                                              PID:1100
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                                                                                              1⤵
                                                                                                                                PID:1072
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                                                                                                1⤵
                                                                                                                                  PID:924
                                                                                                                                • 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 RPCSS -p
                                                                                                                                      1⤵
                                                                                                                                        PID:904
                                                                                                                                      • C:\Windows\system32\fontdrvhost.exe
                                                                                                                                        "fontdrvhost.exe"
                                                                                                                                        1⤵
                                                                                                                                          PID:808
                                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                                          C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                                                                                          1⤵
                                                                                                                                            PID:792
                                                                                                                                            • C:\Windows\system32\backgroundTaskHost.exe
                                                                                                                                              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
                                                                                                                                              2⤵
                                                                                                                                                PID:4124
                                                                                                                                              • C:\Windows\system32\backgroundTaskHost.exe
                                                                                                                                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                                                                                                                                2⤵
                                                                                                                                                  PID:4656
                                                                                                                                                • C:\Windows\system32\backgroundTaskHost.exe
                                                                                                                                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                                                                                                                  2⤵
                                                                                                                                                    PID:2888
                                                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                                                  C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                                                                                                  1⤵
                                                                                                                                                    PID:4100

                                                                                                                                                  Network

                                                                                                                                                        MITRE ATT&CK Enterprise v15

                                                                                                                                                        Replay Monitor

                                                                                                                                                        Loading Replay Monitor...

                                                                                                                                                        Downloads

                                                                                                                                                        • memory/4736-0-0x0000000001000000-0x000000000102E000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          184KB

                                                                                                                                                        • memory/4736-1-0x000000007FE40000-0x000000007FE4B000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          44KB

                                                                                                                                                        • memory/4736-2-0x0000000077092000-0x0000000077093000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          4KB

                                                                                                                                                        • memory/4736-3-0x0000000077093000-0x0000000077094000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          4KB

                                                                                                                                                        • memory/4736-5-0x000000007FE40000-0x000000007FE4B000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          44KB

                                                                                                                                                        • memory/4736-10-0x000000007FE40000-0x000000007FE4B000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          44KB

                                                                                                                                                        • memory/4736-12-0x0000000001000000-0x000000000102E000-memory.dmp

                                                                                                                                                          Filesize

                                                                                                                                                          184KB