Analysis

  • max time kernel
    43s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 18:33

General

  • Target

    f8808839a01a4cda42e349979d7dfbf35d1d277f5c8db21baaac0b2ba13cd9aa.exe

  • Size

    45KB

  • MD5

    27e1323e0f528fb80061a99cb5b51a31

  • SHA1

    98ab518b75ca827adf26ce6371f1e3878f323c3d

  • SHA256

    f8808839a01a4cda42e349979d7dfbf35d1d277f5c8db21baaac0b2ba13cd9aa

  • SHA512

    f54bbf32ac3e21f24b87117a4966612059420aed1dc70c37e3c002d3b153d270a8d21d536b2b087e35412327da0b3450bc93f95f7b26226974684a2c74f1d7b0

  • SSDEEP

    768:DN+tGZdAr/Uvvod0ydKDuv7YsS112gWXOhJ4zX9FskElwZbi:B+tGZqruoGydnSzWXy49KkElW

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:608
      • C:\Windows\system32\fontdrvhost.exe
        "fontdrvhost.exe"
        2⤵
          PID:776
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:64
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:668
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:784
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
              1⤵
                PID:428
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                1⤵
                  PID:684
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                  1⤵
                    PID:1044
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                    1⤵
                      PID:1104
                      • C:\Windows\system32\taskhostw.exe
                        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                        2⤵
                          PID:2440
                        • C:\Windows\system32\MusNotification.exe
                          C:\Windows\system32\MusNotification.exe
                          2⤵
                            PID:4644
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                          1⤵
                            PID:1232
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                            1⤵
                              PID:1368
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                              1⤵
                                PID:1544
                              • C:\Windows\System32\svchost.exe
                                C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                1⤵
                                  PID:1760
                                • C:\Windows\System32\svchost.exe
                                  C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                  1⤵
                                    PID:2036
                                  • C:\Windows\System32\svchost.exe
                                    C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                    1⤵
                                      PID:2184
                                    • C:\Windows\system32\sihost.exe
                                      sihost.exe
                                      1⤵
                                        PID:2268
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                        1⤵
                                          PID:2568
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                          1⤵
                                            PID:2704
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                            1⤵
                                              PID:2712
                                            • C:\Windows\system32\DllHost.exe
                                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                              1⤵
                                                PID:3276
                                              • C:\Windows\system32\DllHost.exe
                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                1⤵
                                                  PID:3444
                                                • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                  "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                  1⤵
                                                    PID:3580
                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                    1⤵
                                                      PID:4776
                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                      1⤵
                                                        PID:3840
                                                      • C:\Windows\system32\SppExtComObj.exe
                                                        C:\Windows\system32\SppExtComObj.exe -Embedding
                                                        1⤵
                                                          PID:4288
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                          1⤵
                                                            PID:4344
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                            1⤵
                                                              PID:4692
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                                                              1⤵
                                                                PID:2520
                                                              • C:\Windows\System32\svchost.exe
                                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                1⤵
                                                                  PID:1400
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                  1⤵
                                                                    PID:1032
                                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                    1⤵
                                                                      PID:3436
                                                                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                      1⤵
                                                                        PID:3376
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                        1⤵
                                                                          PID:2796
                                                                        • C:\Windows\Explorer.EXE
                                                                          C:\Windows\Explorer.EXE
                                                                          1⤵
                                                                            PID:3056
                                                                            • C:\Users\Admin\AppData\Local\Temp\f8808839a01a4cda42e349979d7dfbf35d1d277f5c8db21baaac0b2ba13cd9aa.exe
                                                                              "C:\Users\Admin\AppData\Local\Temp\f8808839a01a4cda42e349979d7dfbf35d1d277f5c8db21baaac0b2ba13cd9aa.exe"
                                                                              2⤵
                                                                              • Modifies firewall policy service
                                                                              • Suspicious behavior: EnumeratesProcesses
                                                                              • Suspicious behavior: MapViewOfSection
                                                                              • Suspicious use of AdjustPrivilegeToken
                                                                              • Suspicious use of WriteProcessMemory
                                                                              PID:3144
                                                                              • C:\Windows\System32\Conhost.exe
                                                                                \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                3⤵
                                                                                  PID:4184
                                                                            • 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 netsvcs -p -s LanmanServer
                                                                                1⤵
                                                                                  PID:2632
                                                                                • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                  "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                  1⤵
                                                                                    PID:2560
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                    1⤵
                                                                                      PID:2508
                                                                                    • C:\Windows\system32\svchost.exe
                                                                                      C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                      1⤵
                                                                                        PID:2500
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                        1⤵
                                                                                          PID:2300
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                          1⤵
                                                                                            PID:2096
                                                                                          • C:\Windows\System32\spoolsv.exe
                                                                                            C:\Windows\System32\spoolsv.exe
                                                                                            1⤵
                                                                                              PID:2052
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                              1⤵
                                                                                                PID:1264
                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                1⤵
                                                                                                  PID:1932
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                                  1⤵
                                                                                                    PID:1924
                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                    C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                                    1⤵
                                                                                                      PID:1916
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                                      1⤵
                                                                                                        PID:1888
                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                        1⤵
                                                                                                          PID:1736
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                                          1⤵
                                                                                                            PID:1652
                                                                                                          • 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:1576
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                                1⤵
                                                                                                                  PID:1416
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                                  1⤵
                                                                                                                    PID:1380
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                                    1⤵
                                                                                                                      PID:1360
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                                                      1⤵
                                                                                                                        PID:1324
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                                        1⤵
                                                                                                                          PID:1184
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                                                                                          1⤵
                                                                                                                            PID:916
                                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                                                                                            1⤵
                                                                                                                              PID:728
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                                                                                                              1⤵
                                                                                                                                PID:952
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                                1⤵
                                                                                                                                  PID:900
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                                                                                  1⤵
                                                                                                                                    PID:792

                                                                                                                                  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/3144-132-0x0000000001000000-0x0000000001013000-memory.dmp
                                                                                                                                    Filesize

                                                                                                                                    76KB

                                                                                                                                  • memory/3144-133-0x0000000001000000-0x0000000001013000-memory.dmp
                                                                                                                                    Filesize

                                                                                                                                    76KB