Analysis

  • max time kernel
    186s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 17:03

General

  • Target

    9d78234b1a57c31edb84e506cc8361d8fcf54ed03e3933473b926c156eb9f847.exe

  • Size

    956KB

  • MD5

    77ccab1699449baf7d7c5922ffbce26e

  • SHA1

    9ca4de9cf777b5ad082d76ddd90ac720a3bbb349

  • SHA256

    9d78234b1a57c31edb84e506cc8361d8fcf54ed03e3933473b926c156eb9f847

  • SHA512

    df6ceb16f8a1569563681bcc61f4d5c7bda14b17192c46b23434c1bdae723e07cc4a8baa7851361ed8eb75d4193c7d5cf885d961baf0c303d495a2a7277155e2

  • SSDEEP

    12288:SgBQ60+aORzlEPt4EEUuGdABm6pjXulG0WeAGgbA6gJF5eJDhtxtN2ao/W17Bkm/:Slt4EERGQgGxNGOgJF5u2e6WmX3Sh

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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:676
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:592
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:312
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            2⤵
              PID:800
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:792
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k RPCSS -p
              1⤵
                PID:912
              • 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 LocalServiceNoNetwork -p
                  1⤵
                    PID:632
                  • 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 LocalSystemNetworkRestricted -p -s NcbService
                      1⤵
                        PID:1044
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                        1⤵
                          PID:1140
                          • C:\Windows\system32\taskhostw.exe
                            taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                            2⤵
                              PID:2772
                          • 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 LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                              1⤵
                                PID:1060
                              • 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 LocalServiceNetworkRestricted -p -s EventLog
                                  1⤵
                                    PID:1264
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                    1⤵
                                      PID:1300
                                      • C:\Windows\system32\sihost.exe
                                        sihost.exe
                                        2⤵
                                          PID:2428
                                      • 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 LocalService -p -s EventSystem
                                          1⤵
                                            PID:1400
                                          • 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 LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                              1⤵
                                                PID:1604
                                              • 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 LocalServiceNetworkRestricted -p -s Dhcp
                                                  1⤵
                                                    PID:1520
                                                  • 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 nsi
                                                      1⤵
                                                        PID:1408
                                                      • 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 LocalServiceNetworkRestricted -p -s lmhosts
                                                          1⤵
                                                            PID:832
                                                          • 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 DcomLaunch -p
                                                              1⤵
                                                                PID:784
                                                                • 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\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\DllHost.exe
                                                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                2⤵
                                                                                  PID:3268
                                                                                • C:\Windows\system32\wbem\wmiprvse.exe
                                                                                  C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                                                                                  2⤵
                                                                                    PID:4916
                                                                                • 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 LocalServiceNetworkRestricted -p
                                                                                    1⤵
                                                                                      PID:1920
                                                                                    • 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 netsvcs -p -s ShellHWDetection
                                                                                        1⤵
                                                                                          PID:1980
                                                                                        • C:\Windows\System32\spoolsv.exe
                                                                                          C:\Windows\System32\spoolsv.exe
                                                                                          1⤵
                                                                                            PID:1600
                                                                                          • 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 NetworkService -p -s LanmanWorkstation
                                                                                              1⤵
                                                                                                PID:2096
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                1⤵
                                                                                                  PID:2452
                                                                                                • 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 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 netsvcs -p -s LanmanServer
                                                                                                        1⤵
                                                                                                          PID:2592
                                                                                                        • C:\Windows\Explorer.EXE
                                                                                                          C:\Windows\Explorer.EXE
                                                                                                          1⤵
                                                                                                            PID:372
                                                                                                            • C:\Users\Admin\AppData\Local\Temp\9d78234b1a57c31edb84e506cc8361d8fcf54ed03e3933473b926c156eb9f847.exe
                                                                                                              "C:\Users\Admin\AppData\Local\Temp\9d78234b1a57c31edb84e506cc8361d8fcf54ed03e3933473b926c156eb9f847.exe"
                                                                                                              2⤵
                                                                                                              • Modifies firewall policy service
                                                                                                              • Suspicious behavior: EnumeratesProcesses
                                                                                                              • Suspicious behavior: MapViewOfSection
                                                                                                              • Suspicious use of AdjustPrivilegeToken
                                                                                                              • Suspicious use of SetWindowsHookEx
                                                                                                              • Suspicious use of WriteProcessMemory
                                                                                                              PID:3704
                                                                                                          • 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 ClipboardSvcGroup -p -s cbdhsvc
                                                                                                              1⤵
                                                                                                                PID:3076
                                                                                                              • 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 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

                                                                                                                                    Network

                                                                                                                                    MITRE ATT&CK Matrix ATT&CK v6

                                                                                                                                    Persistence

                                                                                                                                    Modify Existing Service

                                                                                                                                    1
                                                                                                                                    T1031

                                                                                                                                    Defense Evasion

                                                                                                                                    Modify Registry

                                                                                                                                    1
                                                                                                                                    T1112

                                                                                                                                    Replay Monitor

                                                                                                                                    Loading Replay Monitor...

                                                                                                                                    Downloads

                                                                                                                                    • memory/3704-132-0x0000000000400000-0x0000000000505000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      1.0MB

                                                                                                                                    • memory/3704-133-0x0000000000400000-0x0000000000505000-memory.dmp
                                                                                                                                      Filesize

                                                                                                                                      1.0MB