Analysis

  • max time kernel
    136s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2022 17:21

General

  • Target

    c13421b7658488c4df143197e678f25a6dbeca6643f21e35acc5636c7efe578a.exe

  • Size

    96KB

  • MD5

    2d33e9fc3418a896a1aba66a05ca8ba0

  • SHA1

    d97ee78e967f8029f376fb3545ed111b3c9629f5

  • SHA256

    c13421b7658488c4df143197e678f25a6dbeca6643f21e35acc5636c7efe578a

  • SHA512

    cf6cb478af86f95dc3ac186fe9c6a9b1c6772ecc1a040130574d09e00f5fa65ad0a757b13e68c112c4380d6d8d9192d9f1dc1890b54279c8239c71996949eeef

  • SSDEEP

    1536:Am3tKSJ2ZKGpXVyPI3ooPl5yd3MesQuqK1yrXLyofzC:Am3IhHSKfPl5yhdzzK1yzLtf

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Drops file in Drivers directory 1 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\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch -p
    1⤵
      PID:784
      • C:\Windows\System32\RuntimeBroker.exe
        C:\Windows\System32\RuntimeBroker.exe -Embedding
        2⤵
          PID:3432
        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
          2⤵
            PID:3368
          • C:\Windows\system32\wbem\wmiprvse.exe
            C:\Windows\system32\wbem\wmiprvse.exe
            2⤵
              PID:488
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              2⤵
                PID:2084
              • C:\Windows\system32\backgroundTaskHost.exe
                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                2⤵
                  PID:4444
                • C:\Windows\system32\SppExtComObj.exe
                  C:\Windows\system32\SppExtComObj.exe -Embedding
                  2⤵
                    PID:1344
                  • C:\Windows\System32\RuntimeBroker.exe
                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                    2⤵
                      PID:4588
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      2⤵
                        PID:3900
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        2⤵
                          PID:3680
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          2⤵
                            PID:3524
                          • C:\Windows\system32\DllHost.exe
                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                            2⤵
                              PID:3268
                          • C:\Windows\system32\dwm.exe
                            "dwm.exe"
                            1⤵
                              PID:312
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                              1⤵
                                PID:632
                              • C:\Windows\System32\svchost.exe
                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                1⤵
                                  PID:832
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                  1⤵
                                    PID:1180
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                    1⤵
                                      PID:1536
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                      1⤵
                                        PID:1724
                                      • C:\Windows\System32\svchost.exe
                                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                        1⤵
                                          PID:2444
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                          1⤵
                                            PID:2452
                                          • C:\Windows\system32\sihost.exe
                                            sihost.exe
                                            1⤵
                                              PID:2428
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                              1⤵
                                                PID:2392
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                1⤵
                                                  PID:2352
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                  1⤵
                                                    PID:2344
                                                  • C:\Windows\System32\svchost.exe
                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                    1⤵
                                                      PID:2128
                                                    • C:\Windows\system32\svchost.exe
                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                      1⤵
                                                        PID:4320
                                                      • C:\Windows\system32\svchost.exe
                                                        C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                        1⤵
                                                          PID:4248
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                          1⤵
                                                            PID:2116
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                            1⤵
                                                              PID:4428
                                                            • C:\Windows\System32\svchost.exe
                                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                              1⤵
                                                                PID:4516
                                                              • C:\Windows\System32\svchost.exe
                                                                C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                1⤵
                                                                  PID:4412
                                                                • C:\Windows\System32\svchost.exe
                                                                  C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                  1⤵
                                                                    PID:4108
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                    1⤵
                                                                      PID:3076
                                                                    • C:\Windows\Explorer.EXE
                                                                      C:\Windows\Explorer.EXE
                                                                      1⤵
                                                                        PID:372
                                                                        • C:\Users\Admin\AppData\Local\Temp\c13421b7658488c4df143197e678f25a6dbeca6643f21e35acc5636c7efe578a.exe
                                                                          "C:\Users\Admin\AppData\Local\Temp\c13421b7658488c4df143197e678f25a6dbeca6643f21e35acc5636c7efe578a.exe"
                                                                          2⤵
                                                                          • Modifies firewall policy service
                                                                          • Drops file in Drivers directory
                                                                          • Suspicious behavior: EnumeratesProcesses
                                                                          • Suspicious behavior: MapViewOfSection
                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                          • Suspicious use of WriteProcessMemory
                                                                          PID:4356
                                                                      • C:\Windows\system32\taskhostw.exe
                                                                        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                                        1⤵
                                                                          PID:2772
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                          1⤵
                                                                            PID:2592
                                                                          • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                            "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                            1⤵
                                                                              PID:2532
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                              1⤵
                                                                                PID:2484
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                1⤵
                                                                                  PID:2476
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                  1⤵
                                                                                    PID:2096
                                                                                  • C:\Windows\System32\spoolsv.exe
                                                                                    C:\Windows\System32\spoolsv.exe
                                                                                    1⤵
                                                                                      PID:1600
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                      1⤵
                                                                                        PID:1980
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                        1⤵
                                                                                          PID:1928
                                                                                        • 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 appmodel -p -s StateRepository
                                                                                            1⤵
                                                                                              PID:1896
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                              1⤵
                                                                                                PID:1788
                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                1⤵
                                                                                                  PID:1760
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                                  1⤵
                                                                                                    PID:1676
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                                    1⤵
                                                                                                      PID:1632
                                                                                                    • 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 LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                        1⤵
                                                                                                          PID:1520
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                          1⤵
                                                                                                            PID:1408
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                            1⤵
                                                                                                              PID:1400
                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                              C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                              1⤵
                                                                                                                PID:1388
                                                                                                              • 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 LocalServiceNetworkRestricted -p -s EventLog
                                                                                                                  1⤵
                                                                                                                    PID:1264
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                                    1⤵
                                                                                                                      PID:1188
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                                                                                      1⤵
                                                                                                                        PID:1140
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                                                                                        1⤵
                                                                                                                          PID:1060
                                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                                                                                          1⤵
                                                                                                                            PID:1044
                                                                                                                          • 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 DcomLaunch -p -s LSM
                                                                                                                              1⤵
                                                                                                                                PID:964
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                                1⤵
                                                                                                                                  PID:912
                                                                                                                                • C:\Windows\system32\fontdrvhost.exe
                                                                                                                                  "fontdrvhost.exe"
                                                                                                                                  1⤵
                                                                                                                                    PID:800
                                                                                                                                  • C:\Windows\system32\fontdrvhost.exe
                                                                                                                                    "fontdrvhost.exe"
                                                                                                                                    1⤵
                                                                                                                                      PID:792
                                                                                                                                    • C:\Windows\system32\lsass.exe
                                                                                                                                      C:\Windows\system32\lsass.exe
                                                                                                                                      1⤵
                                                                                                                                        PID:676
                                                                                                                                      • C:\Windows\system32\winlogon.exe
                                                                                                                                        winlogon.exe
                                                                                                                                        1⤵
                                                                                                                                          PID:592

                                                                                                                                        Network

                                                                                                                                        MITRE ATT&CK Enterprise v6

                                                                                                                                        Replay Monitor

                                                                                                                                        Loading Replay Monitor...

                                                                                                                                        Downloads

                                                                                                                                        • memory/4356-132-0x0000000001000000-0x0000000001019000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          100KB

                                                                                                                                        • memory/4356-133-0x0000000001000000-0x0000000001019000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          100KB

                                                                                                                                        • memory/4356-134-0x0000000001000000-0x0000000001019000-memory.dmp

                                                                                                                                          Filesize

                                                                                                                                          100KB