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Analysis

  • max time kernel
    112s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2022, 20:01

General

  • Target

    7433cb47836e89c8b87f8d20079b3079337178e9dc288da1d49b0e5c314e50c8.exe

  • Size

    371KB

  • MD5

    757021363feb7b502104caea4cc39af0

  • SHA1

    8dbfae3a81bff3e85f584f0be5abcb958f9a3e73

  • SHA256

    7433cb47836e89c8b87f8d20079b3079337178e9dc288da1d49b0e5c314e50c8

  • SHA512

    0d285d7227173bda5fd938fdcdf480c1e9ec5c28111a94fcbcf7798ea153e736702073b95aa3137e5451f6ac6ba692331b0d16fb275fbe86cb79aeff9634734f

  • SSDEEP

    6144:zOTeHI8HiL7+f5Qq0Mn4+sQJiZGBWPi4u0MtI6Gw72EWXVT3r:GeoGiLa7npsotAi+Z6Gw72EqV3r

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 2 IoCs
  • Program crash 2 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\dwm.exe
        "dwm.exe"
        2⤵
          PID:312
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:788
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:664
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch -p
            1⤵
              PID:776
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                2⤵
                  PID:3456
                • C:\Windows\system32\SppExtComObj.exe
                  C:\Windows\system32\SppExtComObj.exe -Embedding
                  2⤵
                    PID:2648
                  • C:\Windows\System32\RuntimeBroker.exe
                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                    2⤵
                      PID:2444
                    • C:\Windows\system32\backgroundTaskHost.exe
                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                      2⤵
                        PID:3860
                      • C:\Windows\system32\wbem\wmiprvse.exe
                        C:\Windows\system32\wbem\wmiprvse.exe
                        2⤵
                          PID:1264
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          2⤵
                            PID:4708
                          • C:\Windows\system32\DllHost.exe
                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                            2⤵
                              PID:4296
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              2⤵
                                PID:3776
                              • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                2⤵
                                  PID:3548
                                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                  2⤵
                                    PID:3384
                                  • C:\Windows\system32\DllHost.exe
                                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                    2⤵
                                      PID:3292
                                  • 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 netsvcs -p -s gpsvc
                                      1⤵
                                        PID:532
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                        1⤵
                                          PID:864
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                          1⤵
                                            PID:916
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                            1⤵
                                              PID:1048
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k RPCSS -p
                                              1⤵
                                                PID:896
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                1⤵
                                                  PID:1112
                                                  • C:\Windows\system32\taskhostw.exe
                                                    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                    2⤵
                                                      PID:2448
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                    1⤵
                                                      PID:1208
                                                    • C:\Windows\System32\svchost.exe
                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                      1⤵
                                                        PID:1076
                                                      • C:\Windows\system32\fontdrvhost.exe
                                                        "fontdrvhost.exe"
                                                        1⤵
                                                          PID:784
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                          1⤵
                                                            PID:1224
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                            1⤵
                                                              PID:1312
                                                              • C:\Windows\system32\sihost.exe
                                                                sihost.exe
                                                                2⤵
                                                                  PID:2356
                                                              • C:\Windows\System32\svchost.exe
                                                                C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                1⤵
                                                                  PID:1440
                                                                • C:\Windows\System32\svchost.exe
                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                  1⤵
                                                                    PID:1288
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                    1⤵
                                                                      PID:1456
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                      1⤵
                                                                        PID:1560
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                        1⤵
                                                                          PID:1628
                                                                        • C:\Windows\System32\svchost.exe
                                                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                          1⤵
                                                                            PID:1732
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                            1⤵
                                                                              PID:1872
                                                                            • C:\Windows\System32\svchost.exe
                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                              1⤵
                                                                                PID:1924
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                1⤵
                                                                                  PID:1972
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                  1⤵
                                                                                    PID:2056
                                                                                  • C:\Windows\System32\spoolsv.exe
                                                                                    C:\Windows\System32\spoolsv.exe
                                                                                    1⤵
                                                                                      PID:1776
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                      1⤵
                                                                                        PID:2092
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                        1⤵
                                                                                          PID:2796
                                                                                        • C:\Windows\System32\svchost.exe
                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                          1⤵
                                                                                            PID:2784
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                            1⤵
                                                                                              PID:2756
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                              1⤵
                                                                                                PID:3092
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                1⤵
                                                                                                  PID:2052
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k WerSvcGroup
                                                                                                  1⤵
                                                                                                    PID:5000
                                                                                                    • C:\Windows\SysWOW64\WerFault.exe
                                                                                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4200 -ip 4200
                                                                                                      2⤵
                                                                                                        PID:4480
                                                                                                      • C:\Windows\SysWOW64\WerFault.exe
                                                                                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4928 -ip 4928
                                                                                                        2⤵
                                                                                                          PID:3404
                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                        C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                                                        1⤵
                                                                                                          PID:4292
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                                                                          1⤵
                                                                                                            PID:3648
                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                            C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                            1⤵
                                                                                                              PID:3756
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                              1⤵
                                                                                                                PID:2708
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                                1⤵
                                                                                                                  PID:2160
                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                                  1⤵
                                                                                                                    PID:4624
                                                                                                                  • C:\Windows\Explorer.EXE
                                                                                                                    C:\Windows\Explorer.EXE
                                                                                                                    1⤵
                                                                                                                      PID:2980
                                                                                                                      • C:\Users\Admin\AppData\Local\Temp\7433cb47836e89c8b87f8d20079b3079337178e9dc288da1d49b0e5c314e50c8.exe
                                                                                                                        "C:\Users\Admin\AppData\Local\Temp\7433cb47836e89c8b87f8d20079b3079337178e9dc288da1d49b0e5c314e50c8.exe"
                                                                                                                        2⤵
                                                                                                                        • Modifies firewall policy service
                                                                                                                        • Drops file in Drivers directory
                                                                                                                        • Loads dropped DLL
                                                                                                                        • Suspicious behavior: EnumeratesProcesses
                                                                                                                        • Suspicious behavior: MapViewOfSection
                                                                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                                                                        • Suspicious use of WriteProcessMemory
                                                                                                                        PID:4928
                                                                                                                        • C:\Users\Admin\AppData\Local\Temp\7433cb47836e89c8b87f8d20079b3079337178e9dc288da1d49b0e5c314e50c8mgr.exe
                                                                                                                          C:\Users\Admin\AppData\Local\Temp\7433cb47836e89c8b87f8d20079b3079337178e9dc288da1d49b0e5c314e50c8mgr.exe
                                                                                                                          3⤵
                                                                                                                          • Executes dropped EXE
                                                                                                                          • Loads dropped DLL
                                                                                                                          PID:4200
                                                                                                                          • C:\Windows\SysWOW64\WerFault.exe
                                                                                                                            C:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 524
                                                                                                                            4⤵
                                                                                                                            • Program crash
                                                                                                                            PID:4580
                                                                                                                        • C:\Windows\SysWOW64\WerFault.exe
                                                                                                                          C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 648
                                                                                                                          3⤵
                                                                                                                          • Program crash
                                                                                                                          PID:1672
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                                      1⤵
                                                                                                                        PID:2804
                                                                                                                      • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                                        "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                                        1⤵
                                                                                                                          PID:2696
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                                          1⤵
                                                                                                                            PID:2688
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                                            1⤵
                                                                                                                              PID:2588
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                                              1⤵
                                                                                                                                PID:2580
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                                                1⤵
                                                                                                                                  PID:2376
                                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                                  C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                                                                  1⤵
                                                                                                                                    PID:1988
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                                                                    1⤵
                                                                                                                                      PID:1912
                                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                                      C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                                                                      1⤵
                                                                                                                                        PID:1852
                                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                                                                        1⤵
                                                                                                                                          PID:1724
                                                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                                                          1⤵
                                                                                                                                            PID:1616
                                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                                                            1⤵
                                                                                                                                              PID:1552
                                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                                              C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                                                              1⤵
                                                                                                                                                PID:1448

                                                                                                                                              Network

                                                                                                                                              MITRE ATT&CK Enterprise v6

                                                                                                                                              Replay Monitor

                                                                                                                                              Loading Replay Monitor...

                                                                                                                                              Downloads

                                                                                                                                              • C:\Users\Admin\AppData\Local\Temp\7433cb47836e89c8b87f8d20079b3079337178e9dc288da1d49b0e5c314e50c8mgr.exe

                                                                                                                                                Filesize

                                                                                                                                                184KB

                                                                                                                                                MD5

                                                                                                                                                a0c998414430198c894e001ecf3bd909

                                                                                                                                                SHA1

                                                                                                                                                cb85e754f6c5a7c8250fa05dee005060daa13cdf

                                                                                                                                                SHA256

                                                                                                                                                cd35954a3aaf9ed16373ff179cbe997d8c683f607a966282337511f80417bc5f

                                                                                                                                                SHA512

                                                                                                                                                e90c106e252dbcd878e5bb8f6015c59f62d5baf8d36960e1792de847eba763d5663b493bf1244beee5c5464ffa737093953942fe0b93487c3fca7704103953a3

                                                                                                                                              • C:\Users\Admin\AppData\Local\Temp\7433cb47836e89c8b87f8d20079b3079337178e9dc288da1d49b0e5c314e50c8mgr.exe

                                                                                                                                                Filesize

                                                                                                                                                184KB

                                                                                                                                                MD5

                                                                                                                                                a0c998414430198c894e001ecf3bd909

                                                                                                                                                SHA1

                                                                                                                                                cb85e754f6c5a7c8250fa05dee005060daa13cdf

                                                                                                                                                SHA256

                                                                                                                                                cd35954a3aaf9ed16373ff179cbe997d8c683f607a966282337511f80417bc5f

                                                                                                                                                SHA512

                                                                                                                                                e90c106e252dbcd878e5bb8f6015c59f62d5baf8d36960e1792de847eba763d5663b493bf1244beee5c5464ffa737093953942fe0b93487c3fca7704103953a3

                                                                                                                                              • C:\Users\Admin\AppData\Local\Temp\~TMF002.tmp

                                                                                                                                                Filesize

                                                                                                                                                1.6MB

                                                                                                                                                MD5

                                                                                                                                                4f3387277ccbd6d1f21ac5c07fe4ca68

                                                                                                                                                SHA1

                                                                                                                                                e16506f662dc92023bf82def1d621497c8ab5890

                                                                                                                                                SHA256

                                                                                                                                                767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

                                                                                                                                                SHA512

                                                                                                                                                9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

                                                                                                                                              • C:\Users\Admin\AppData\Local\Temp\~TMF060.tmp

                                                                                                                                                Filesize

                                                                                                                                                1.6MB

                                                                                                                                                MD5

                                                                                                                                                4f3387277ccbd6d1f21ac5c07fe4ca68

                                                                                                                                                SHA1

                                                                                                                                                e16506f662dc92023bf82def1d621497c8ab5890

                                                                                                                                                SHA256

                                                                                                                                                767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

                                                                                                                                                SHA512

                                                                                                                                                9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

                                                                                                                                              • memory/4200-138-0x0000000001F70000-0x0000000001FA1000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                196KB

                                                                                                                                              • memory/4200-137-0x0000000000400000-0x0000000000431000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                196KB

                                                                                                                                              • memory/4200-140-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                48KB

                                                                                                                                              • memory/4200-142-0x0000000077160000-0x0000000077303000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                1.6MB

                                                                                                                                              • memory/4200-145-0x000000007FE40000-0x000000007FE4C000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                48KB

                                                                                                                                              • memory/4928-132-0x0000000000400000-0x0000000000460000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                384KB

                                                                                                                                              • memory/4928-139-0x0000000000400000-0x0000000000460000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                384KB

                                                                                                                                              • memory/4928-141-0x00000000022E0000-0x0000000002340000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                384KB

                                                                                                                                              • memory/4928-144-0x0000000077160000-0x0000000077303000-memory.dmp

                                                                                                                                                Filesize

                                                                                                                                                1.6MB