Analysis

  • max time kernel
    126s
  • max time network
    155s
  • 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, 04:45

General

  • Target

    fe8c25153392a32dc163d6eb553fa85cb2967c5998d77d96a177155265a9266f.exe

  • Size

    557KB

  • MD5

    672ecb418078998d62e0ade7e019f6f0

  • SHA1

    a6b39452a7a0ff1a14966323585f0805b5d28d23

  • SHA256

    fe8c25153392a32dc163d6eb553fa85cb2967c5998d77d96a177155265a9266f

  • SHA512

    73baec4ca78dffa6a4a87aa745210d8e1ecfc2da9731a1c059f3e838cb5213cd3d87c4481d134d4e8e16b42b82fdaabc2296c18091b1c47a12bd803036f4ef10

  • SSDEEP

    12288:6eoGiLaSXGAiN6ijox48EbyIto4YSK1JBQKk:zQL5tMjjoqnXtGxJy

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 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\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:668
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:608
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:796
          • C:\Windows\system32\dwm.exe
            "dwm.exe"
            2⤵
              PID:64
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:804
            • 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:776
                  • C:\Windows\System32\RuntimeBroker.exe
                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                    2⤵
                      PID:3472
                    • C:\Windows\system32\backgroundTaskHost.exe
                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                      2⤵
                        PID:2272
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        2⤵
                          PID:3572
                        • C:\Windows\system32\SppExtComObj.exe
                          C:\Windows\system32\SppExtComObj.exe -Embedding
                          2⤵
                            PID:2912
                          • C:\Windows\system32\wbem\wmiprvse.exe
                            C:\Windows\system32\wbem\wmiprvse.exe
                            2⤵
                              PID:2604
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              2⤵
                                PID:4600
                              • C:\Windows\system32\DllHost.exe
                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                2⤵
                                  PID:4012
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  2⤵
                                    PID:3744
                                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                    2⤵
                                      PID:3564
                                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                      2⤵
                                        PID:3404
                                      • C:\Windows\system32\DllHost.exe
                                        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                        2⤵
                                          PID:3304
                                      • 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:428
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                            1⤵
                                              PID:752
                                            • C:\Windows\System32\svchost.exe
                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                              1⤵
                                                PID:916
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                1⤵
                                                  PID:1096
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                  1⤵
                                                    PID:1168
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                    1⤵
                                                      PID:1064
                                                      • C:\Windows\system32\taskhostw.exe
                                                        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                        2⤵
                                                          PID:2872
                                                      • C:\Windows\system32\svchost.exe
                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                        1⤵
                                                          PID:988
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                          1⤵
                                                            PID:1264
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                            1⤵
                                                              PID:1300
                                                            • C:\Windows\System32\svchost.exe
                                                              C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                              1⤵
                                                                PID:1324
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                1⤵
                                                                  PID:1364
                                                                  • C:\Windows\system32\sihost.exe
                                                                    sihost.exe
                                                                    2⤵
                                                                      PID:2760
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                    1⤵
                                                                      PID:1372
                                                                    • C:\Windows\System32\svchost.exe
                                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                      1⤵
                                                                        PID:1744
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                        1⤵
                                                                          PID:1788
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                          1⤵
                                                                            PID:2404
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                            1⤵
                                                                              PID:4704
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                              1⤵
                                                                                PID:1056
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                                                1⤵
                                                                                  PID:3540
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                  1⤵
                                                                                    PID:788
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                    1⤵
                                                                                      PID:4944
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                      1⤵
                                                                                        PID:4532
                                                                                      • C:\Windows\System32\svchost.exe
                                                                                        C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                                        1⤵
                                                                                          PID:4076
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                          1⤵
                                                                                            PID:3096
                                                                                          • C:\Windows\Explorer.EXE
                                                                                            C:\Windows\Explorer.EXE
                                                                                            1⤵
                                                                                              PID:676
                                                                                              • C:\Users\Admin\AppData\Local\Temp\fe8c25153392a32dc163d6eb553fa85cb2967c5998d77d96a177155265a9266f.exe
                                                                                                "C:\Users\Admin\AppData\Local\Temp\fe8c25153392a32dc163d6eb553fa85cb2967c5998d77d96a177155265a9266f.exe"
                                                                                                2⤵
                                                                                                • Modifies firewall policy service
                                                                                                • Loads dropped DLL
                                                                                                • Suspicious behavior: EnumeratesProcesses
                                                                                                • Suspicious behavior: MapViewOfSection
                                                                                                • Suspicious use of AdjustPrivilegeToken
                                                                                                • Suspicious use of WriteProcessMemory
                                                                                                PID:1672
                                                                                                • C:\Users\Admin\AppData\Local\Temp\fe8c25153392a32dc163d6eb553fa85cb2967c5998d77d96a177155265a9266fmgr.exe
                                                                                                  C:\Users\Admin\AppData\Local\Temp\fe8c25153392a32dc163d6eb553fa85cb2967c5998d77d96a177155265a9266fmgr.exe
                                                                                                  3⤵
                                                                                                  • Executes dropped EXE
                                                                                                  • Loads dropped DLL
                                                                                                  PID:4740
                                                                                                  • C:\Windows\SysWOW64\WerFault.exe
                                                                                                    C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 480
                                                                                                    4⤵
                                                                                                    • Program crash
                                                                                                    PID:3112
                                                                                                • C:\Windows\SysWOW64\WerFault.exe
                                                                                                  C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 488
                                                                                                  3⤵
                                                                                                  • Program crash
                                                                                                  PID:3944
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                              1⤵
                                                                                                PID:2768
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                                1⤵
                                                                                                  PID:2520
                                                                                                • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                  "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                  1⤵
                                                                                                    PID:2504
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                    1⤵
                                                                                                      PID:2436
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                                      1⤵
                                                                                                        PID:2396
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                        1⤵
                                                                                                          PID:2364
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                          1⤵
                                                                                                            PID:2304
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                            1⤵
                                                                                                              PID:2296
                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                              1⤵
                                                                                                                PID:2140
                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                                                1⤵
                                                                                                                  PID:1784
                                                                                                                • C:\Windows\System32\spoolsv.exe
                                                                                                                  C:\Windows\System32\spoolsv.exe
                                                                                                                  1⤵
                                                                                                                    PID:1200
                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                                                    1⤵
                                                                                                                      PID:1964
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                                                      1⤵
                                                                                                                        PID:1916
                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                                        1⤵
                                                                                                                          PID:1896
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                                                          1⤵
                                                                                                                            PID:1888
                                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                                            C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                                                            1⤵
                                                                                                                              PID:1872
                                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                                              C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                                                              1⤵
                                                                                                                                PID:1732
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                                                                1⤵
                                                                                                                                  PID:1616
                                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                                                  1⤵
                                                                                                                                    PID:1592
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                                                    1⤵
                                                                                                                                      PID:1528
                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                      C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                                                      1⤵
                                                                                                                                        PID:1512
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                                                        1⤵
                                                                                                                                          PID:1400
                                                                                                                                        • C:\Windows\SysWOW64\WerFault.exe
                                                                                                                                          C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4740 -ip 4740
                                                                                                                                          1⤵
                                                                                                                                            PID:812
                                                                                                                                          • C:\Windows\SysWOW64\WerFault.exe
                                                                                                                                            C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1672 -ip 1672
                                                                                                                                            1⤵
                                                                                                                                              PID:3228

                                                                                                                                            Network

                                                                                                                                            MITRE ATT&CK Enterprise v6

                                                                                                                                            Replay Monitor

                                                                                                                                            Loading Replay Monitor...

                                                                                                                                            Downloads

                                                                                                                                            • C:\Users\Admin\AppData\Local\Temp\fe8c25153392a32dc163d6eb553fa85cb2967c5998d77d96a177155265a9266fmgr.exe

                                                                                                                                              Filesize

                                                                                                                                              277KB

                                                                                                                                              MD5

                                                                                                                                              6f1616e3c776e6a6dd2ceb75b906a4b1

                                                                                                                                              SHA1

                                                                                                                                              5bfcc5cfae32b5ccff7758f7982047d43ffe38c2

                                                                                                                                              SHA256

                                                                                                                                              31791d2948829a9f2f542a82af534541c05ffd0d9b3d8a5dcb409e44e8536ccc

                                                                                                                                              SHA512

                                                                                                                                              5b9944792609239b822db49857f994a3ea63dbb38c3181f4ee3657928e19880fec149c997ca499b4d00f5af17549b22e80d545e1f480fa7c1d2c4b58abf51ca6

                                                                                                                                            • C:\Users\Admin\AppData\Local\Temp\fe8c25153392a32dc163d6eb553fa85cb2967c5998d77d96a177155265a9266fmgr.exe

                                                                                                                                              Filesize

                                                                                                                                              277KB

                                                                                                                                              MD5

                                                                                                                                              6f1616e3c776e6a6dd2ceb75b906a4b1

                                                                                                                                              SHA1

                                                                                                                                              5bfcc5cfae32b5ccff7758f7982047d43ffe38c2

                                                                                                                                              SHA256

                                                                                                                                              31791d2948829a9f2f542a82af534541c05ffd0d9b3d8a5dcb409e44e8536ccc

                                                                                                                                              SHA512

                                                                                                                                              5b9944792609239b822db49857f994a3ea63dbb38c3181f4ee3657928e19880fec149c997ca499b4d00f5af17549b22e80d545e1f480fa7c1d2c4b58abf51ca6

                                                                                                                                            • C:\Users\Admin\AppData\Local\Temp\~TM954F.tmp

                                                                                                                                              Filesize

                                                                                                                                              1.6MB

                                                                                                                                              MD5

                                                                                                                                              4f3387277ccbd6d1f21ac5c07fe4ca68

                                                                                                                                              SHA1

                                                                                                                                              e16506f662dc92023bf82def1d621497c8ab5890

                                                                                                                                              SHA256

                                                                                                                                              767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

                                                                                                                                              SHA512

                                                                                                                                              9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

                                                                                                                                            • C:\Users\Admin\AppData\Local\Temp\~TM980E.tmp

                                                                                                                                              Filesize

                                                                                                                                              1.6MB

                                                                                                                                              MD5

                                                                                                                                              4f3387277ccbd6d1f21ac5c07fe4ca68

                                                                                                                                              SHA1

                                                                                                                                              e16506f662dc92023bf82def1d621497c8ab5890

                                                                                                                                              SHA256

                                                                                                                                              767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

                                                                                                                                              SHA512

                                                                                                                                              9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

                                                                                                                                            • memory/1672-141-0x0000000002210000-0x00000000022A0000-memory.dmp

                                                                                                                                              Filesize

                                                                                                                                              576KB

                                                                                                                                            • memory/1672-140-0x0000000000400000-0x0000000000490000-memory.dmp

                                                                                                                                              Filesize

                                                                                                                                              576KB

                                                                                                                                            • memory/1672-132-0x0000000000400000-0x0000000000490000-memory.dmp

                                                                                                                                              Filesize

                                                                                                                                              576KB

                                                                                                                                            • memory/1672-144-0x0000000077DC0000-0x0000000077F63000-memory.dmp

                                                                                                                                              Filesize

                                                                                                                                              1.6MB

                                                                                                                                            • memory/4740-137-0x0000000000400000-0x000000000044A000-memory.dmp

                                                                                                                                              Filesize

                                                                                                                                              296KB

                                                                                                                                            • memory/4740-138-0x00000000006E0000-0x000000000072A000-memory.dmp

                                                                                                                                              Filesize

                                                                                                                                              296KB

                                                                                                                                            • memory/4740-139-0x0000000077DC0000-0x0000000077F63000-memory.dmp

                                                                                                                                              Filesize

                                                                                                                                              1.6MB

                                                                                                                                            • memory/4740-142-0x0000000077DC0000-0x0000000077F63000-memory.dmp

                                                                                                                                              Filesize

                                                                                                                                              1.6MB