Analysis

  • max time kernel
    334s
  • max time network
    371s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 21:11

General

  • Target

    565ac83b15ebef11d292838a4f8952181376db8c7bcfddab319de8720844e3e9.exe

  • Size

    116KB

  • MD5

    617baa80b021ff74881eb764c270ae83

  • SHA1

    4beed297d423a09886d5871dc1f3837f9d81800b

  • SHA256

    565ac83b15ebef11d292838a4f8952181376db8c7bcfddab319de8720844e3e9

  • SHA512

    97c8e8b3824bb9631820f05040f01904d4f0f9b5558955cc2429dba5fdaf6f9ab5f03c6a89c97d9c3fc0cdad8ecd50eef6a224b57b520ab0ec6445991110cedf

  • SSDEEP

    3072:UjXGgi+Dzwlau1H+ZkM7mzNEX85WB6Vi/8Op:oXGgzFuB/M7mzNEFB6Vy8w

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:660
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:768
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
        1⤵
          PID:992
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
          1⤵
            PID:1620
          • C:\Windows\System32\spoolsv.exe
            C:\Windows\System32\spoolsv.exe
            1⤵
              PID:2064
            • C:\Windows\system32\sihost.exe
              sihost.exe
              1⤵
                PID:2352
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:3440
                • C:\Windows\System32\RuntimeBroker.exe
                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                  1⤵
                    PID:2780
                  • C:\Windows\system32\backgroundTaskHost.exe
                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                    1⤵
                      PID:804
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k netsvcs -p
                      1⤵
                        PID:3788
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                        1⤵
                          PID:4760
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                          1⤵
                            PID:4044
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                            1⤵
                              PID:4092
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                              1⤵
                                PID:4900
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                1⤵
                                  PID:5048
                                • C:\Windows\System32\svchost.exe
                                  C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                  1⤵
                                    PID:4992
                                  • C:\Windows\system32\SppExtComObj.exe
                                    C:\Windows\system32\SppExtComObj.exe -Embedding
                                    1⤵
                                      PID:4932
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4616
                                      • C:\Windows\system32\DllHost.exe
                                        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                        1⤵
                                          PID:4404
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:3688
                                          • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                            "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                            1⤵
                                              PID:3512
                                            • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                              "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                              1⤵
                                                PID:3344
                                              • C:\Windows\system32\DllHost.exe
                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                1⤵
                                                  PID:3252
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                  1⤵
                                                    PID:3084
                                                  • C:\Windows\Explorer.EXE
                                                    C:\Windows\Explorer.EXE
                                                    1⤵
                                                      PID:3052
                                                      • C:\Users\Admin\AppData\Local\Temp\565ac83b15ebef11d292838a4f8952181376db8c7bcfddab319de8720844e3e9.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\565ac83b15ebef11d292838a4f8952181376db8c7bcfddab319de8720844e3e9.exe"
                                                        2⤵
                                                        • Modifies firewall policy service
                                                        • Drops file in System32 directory
                                                        • Suspicious behavior: EnumeratesProcesses
                                                        • Suspicious behavior: MapViewOfSection
                                                        • Suspicious behavior: RenamesItself
                                                        • Suspicious use of AdjustPrivilegeToken
                                                        • Suspicious use of WriteProcessMemory
                                                        PID:2596
                                                    • C:\Windows\system32\svchost.exe
                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                      1⤵
                                                        PID:2708
                                                      • C:\Windows\system32\taskhostw.exe
                                                        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                        1⤵
                                                          PID:2668
                                                        • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                          "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                          1⤵
                                                            PID:2648
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                            1⤵
                                                              PID:2612
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                              1⤵
                                                                PID:2600
                                                              • C:\Windows\System32\svchost.exe
                                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                1⤵
                                                                  PID:2588
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                  1⤵
                                                                    PID:2548
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                    1⤵
                                                                      PID:2404
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                      1⤵
                                                                        PID:2392
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                        1⤵
                                                                          PID:2364
                                                                        • C:\Windows\System32\svchost.exe
                                                                          C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                          1⤵
                                                                            PID:2228
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                            1⤵
                                                                              PID:2184
                                                                            • C:\Windows\System32\svchost.exe
                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                              1⤵
                                                                                PID:2100
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                1⤵
                                                                                  PID:1100
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                  1⤵
                                                                                    PID:1976
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                    1⤵
                                                                                      PID:1968
                                                                                    • C:\Windows\system32\svchost.exe
                                                                                      C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                      1⤵
                                                                                        PID:1960
                                                                                      • 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:1764
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                            1⤵
                                                                                              PID:1668
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                              1⤵
                                                                                                PID:1636
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                1⤵
                                                                                                  PID:1568
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                  1⤵
                                                                                                    PID:1476
                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                    1⤵
                                                                                                      PID:1384
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                      1⤵
                                                                                                        PID:1376
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                        1⤵
                                                                                                          PID:1344
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                          1⤵
                                                                                                            PID:1312
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                                            1⤵
                                                                                                              PID:1292
                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                                                              1⤵
                                                                                                                PID:1200
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                                1⤵
                                                                                                                  PID:1164
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                                                                                  1⤵
                                                                                                                    PID:1044
                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                                                                                    1⤵
                                                                                                                      PID:1036
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                                                                                      1⤵
                                                                                                                        PID:436
                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                                                                                                        1⤵
                                                                                                                          PID:672
                                                                                                                        • C:\Windows\system32\dwm.exe
                                                                                                                          "dwm.exe"
                                                                                                                          1⤵
                                                                                                                            PID:1016
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                                                                                                            1⤵
                                                                                                                              PID:936
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                              1⤵
                                                                                                                                PID:888
                                                                                                                              • C:\Windows\system32\fontdrvhost.exe
                                                                                                                                "fontdrvhost.exe"
                                                                                                                                1⤵
                                                                                                                                  PID:776
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                                                                                  1⤵
                                                                                                                                    PID:760
                                                                                                                                    • C:\Windows\system32\wbem\wmiprvse.exe
                                                                                                                                      C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                                                                                                                                      2⤵
                                                                                                                                        PID:1736
                                                                                                                                    • C:\Windows\system32\winlogon.exe
                                                                                                                                      winlogon.exe
                                                                                                                                      1⤵
                                                                                                                                        PID:596
                                                                                                                                      • C:\Windows\SysWOW64\xcllcg.exe
                                                                                                                                        C:\Windows\SysWOW64\xcllcg.exe
                                                                                                                                        1⤵
                                                                                                                                        • Executes dropped EXE
                                                                                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                                                                                        PID:4500

                                                                                                                                      Network

                                                                                                                                      MITRE ATT&CK Enterprise v6

                                                                                                                                      Replay Monitor

                                                                                                                                      Loading Replay Monitor...

                                                                                                                                      Downloads

                                                                                                                                      • C:\Windows\SysWOW64\xcllcg.exe

                                                                                                                                        Filesize

                                                                                                                                        116KB

                                                                                                                                        MD5

                                                                                                                                        617baa80b021ff74881eb764c270ae83

                                                                                                                                        SHA1

                                                                                                                                        4beed297d423a09886d5871dc1f3837f9d81800b

                                                                                                                                        SHA256

                                                                                                                                        565ac83b15ebef11d292838a4f8952181376db8c7bcfddab319de8720844e3e9

                                                                                                                                        SHA512

                                                                                                                                        97c8e8b3824bb9631820f05040f01904d4f0f9b5558955cc2429dba5fdaf6f9ab5f03c6a89c97d9c3fc0cdad8ecd50eef6a224b57b520ab0ec6445991110cedf

                                                                                                                                      • C:\Windows\SysWOW64\xcllcg.exe

                                                                                                                                        Filesize

                                                                                                                                        116KB

                                                                                                                                        MD5

                                                                                                                                        617baa80b021ff74881eb764c270ae83

                                                                                                                                        SHA1

                                                                                                                                        4beed297d423a09886d5871dc1f3837f9d81800b

                                                                                                                                        SHA256

                                                                                                                                        565ac83b15ebef11d292838a4f8952181376db8c7bcfddab319de8720844e3e9

                                                                                                                                        SHA512

                                                                                                                                        97c8e8b3824bb9631820f05040f01904d4f0f9b5558955cc2429dba5fdaf6f9ab5f03c6a89c97d9c3fc0cdad8ecd50eef6a224b57b520ab0ec6445991110cedf

                                                                                                                                      • memory/2596-134-0x0000000000400000-0x000000000041F000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        124KB

                                                                                                                                      • memory/2596-136-0x000000007FE30000-0x000000007FE3C000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        48KB

                                                                                                                                      • memory/2596-138-0x000000007FE30000-0x000000007FE3C000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        48KB

                                                                                                                                      • memory/4500-135-0x0000000000400000-0x000000000041F000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        124KB

                                                                                                                                      • memory/4500-137-0x0000000000400000-0x000000000041F000-memory.dmp

                                                                                                                                        Filesize

                                                                                                                                        124KB