Analysis

  • max time kernel
    192s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 02:55

General

  • Target

    ed989d9d7e04a312dffe2fdd8dd30273d5b07ee56941f1a724b6143752ef42da.exe

  • Size

    76KB

  • MD5

    145c9edca1151d477e5c339b6d797cbd

  • SHA1

    f09d773d50f87c47500305e79bc1e6fcf503ebd6

  • SHA256

    ed989d9d7e04a312dffe2fdd8dd30273d5b07ee56941f1a724b6143752ef42da

  • SHA512

    10f5d6cacbbc96fa22c097f5b519fe1738a5531820518af00cedf8ca9112808bc2c2871845f85f496a1d08695441262ab3ed57068e6d029ec1e5aabdb32d47df

  • SSDEEP

    1536:bcPk2vG+Yq6GrXdOOq52m0HLxEulgsteEY+cZv8FYOicNx1q/6:v2vGM6GLdu52hHL6ulgsteEY+cZ90Nx1

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:656
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:604
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:1004
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            2⤵
              PID:772
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
            1⤵
              PID:440
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
              1⤵
                PID:940
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                1⤵
                  PID:1056
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                  1⤵
                    PID:1196
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                    1⤵
                      PID:1144
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                      1⤵
                        PID:1032
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                        1⤵
                          PID:400
                          • C:\Windows\system32\taskhostw.exe
                            taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                            2⤵
                              PID:2860
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                            1⤵
                              PID:424
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                              1⤵
                                PID:944
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                1⤵
                                  PID:1280
                                  • C:\Windows\system32\sihost.exe
                                    sihost.exe
                                    2⤵
                                      PID:2596
                                  • C:\Windows\System32\svchost.exe
                                    C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                    1⤵
                                      PID:1616
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                      1⤵
                                        PID:1580
                                      • C:\Windows\System32\svchost.exe
                                        C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                        1⤵
                                          PID:1452
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                          1⤵
                                            PID:1444
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                            1⤵
                                              PID:1436
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                              1⤵
                                                PID:1308
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                1⤵
                                                  PID:1240
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k RPCSS -p
                                                  1⤵
                                                    PID:892
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                    1⤵
                                                      PID:784
                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                        2⤵
                                                          PID:3676
                                                        • C:\Windows\system32\SppExtComObj.exe
                                                          C:\Windows\system32\SppExtComObj.exe -Embedding
                                                          2⤵
                                                            PID:2012
                                                          • C:\Windows\system32\backgroundTaskHost.exe
                                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                                            2⤵
                                                              PID:3616
                                                            • C:\Windows\system32\backgroundTaskHost.exe
                                                              "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                              2⤵
                                                                PID:3620
                                                              • C:\Windows\system32\wbem\wmiprvse.exe
                                                                C:\Windows\system32\wbem\wmiprvse.exe
                                                                2⤵
                                                                  PID:1640
                                                                • C:\Windows\System32\RuntimeBroker.exe
                                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                  2⤵
                                                                    PID:1464
                                                                  • C:\Windows\system32\backgroundTaskHost.exe
                                                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
                                                                    2⤵
                                                                      PID:3400
                                                                    • C:\Windows\system32\DllHost.exe
                                                                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                      2⤵
                                                                        PID:4000
                                                                      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                                        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                                        2⤵
                                                                          PID:3516
                                                                        • C:\Windows\System32\RuntimeBroker.exe
                                                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                          2⤵
                                                                            PID:3432
                                                                          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                            2⤵
                                                                              PID:3364
                                                                            • C:\Windows\system32\DllHost.exe
                                                                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                              2⤵
                                                                                PID:3260
                                                                            • C:\Windows\system32\fontdrvhost.exe
                                                                              "fontdrvhost.exe"
                                                                              1⤵
                                                                                PID:768
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                1⤵
                                                                                  PID:1624
                                                                                • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                  "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                  1⤵
                                                                                    PID:2460
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                    1⤵
                                                                                      PID:2660
                                                                                    • C:\Windows\Explorer.EXE
                                                                                      C:\Windows\Explorer.EXE
                                                                                      1⤵
                                                                                        PID:2528
                                                                                        • C:\Users\Admin\AppData\Local\Temp\ed989d9d7e04a312dffe2fdd8dd30273d5b07ee56941f1a724b6143752ef42da.exe
                                                                                          "C:\Users\Admin\AppData\Local\Temp\ed989d9d7e04a312dffe2fdd8dd30273d5b07ee56941f1a724b6143752ef42da.exe"
                                                                                          2⤵
                                                                                          • Modifies firewall policy service
                                                                                          • Enumerates connected drives
                                                                                          • Drops file in Windows directory
                                                                                          • Suspicious behavior: EnumeratesProcesses
                                                                                          • Suspicious behavior: MapViewOfSection
                                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                                          • Suspicious use of WriteProcessMemory
                                                                                          PID:2112
                                                                                          • C:\Windows\SysWOW64\WerFault.exe
                                                                                            C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 604
                                                                                            3⤵
                                                                                            • Program crash
                                                                                            PID:4572
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                                                        1⤵
                                                                                          PID:2360
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                          1⤵
                                                                                            PID:1484
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                                            1⤵
                                                                                              PID:5060
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                              1⤵
                                                                                                PID:1540
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                1⤵
                                                                                                  PID:3896
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                  1⤵
                                                                                                    PID:1776
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                    1⤵
                                                                                                      PID:952
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                      1⤵
                                                                                                        PID:372
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                        1⤵
                                                                                                          PID:2560
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                          1⤵
                                                                                                            PID:2552
                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                                            1⤵
                                                                                                              PID:2544
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                                              1⤵
                                                                                                                PID:2536
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                                1⤵
                                                                                                                  PID:2452
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                                  1⤵
                                                                                                                    PID:2312
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                                    1⤵
                                                                                                                      PID:2304
                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                                      1⤵
                                                                                                                        PID:2180
                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                                                        1⤵
                                                                                                                          PID:2064
                                                                                                                        • C:\Windows\System32\spoolsv.exe
                                                                                                                          C:\Windows\System32\spoolsv.exe
                                                                                                                          1⤵
                                                                                                                            PID:1324
                                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                                                            1⤵
                                                                                                                              PID:2016
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                                                              1⤵
                                                                                                                                PID:1940
                                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                                                1⤵
                                                                                                                                  PID:1928
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                                                                  1⤵
                                                                                                                                    PID:1920
                                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                                                    1⤵
                                                                                                                                      PID:1752
                                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                                      C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                                                                      1⤵
                                                                                                                                        PID:1744
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                                                                        1⤵
                                                                                                                                          PID:1664
                                                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                                                          1⤵
                                                                                                                                            PID:1644
                                                                                                                                          • C:\Windows\kcimci.exe
                                                                                                                                            C:\Windows\kcimci.exe
                                                                                                                                            1⤵
                                                                                                                                            • Executes dropped EXE
                                                                                                                                            • Checks processor information in registry
                                                                                                                                            • Suspicious behavior: EnumeratesProcesses
                                                                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                                                                            PID:1048
                                                                                                                                          • C:\Windows\SysWOW64\WerFault.exe
                                                                                                                                            C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2112 -ip 2112
                                                                                                                                            1⤵
                                                                                                                                              PID:1020

                                                                                                                                            Network

                                                                                                                                                  MITRE ATT&CK Enterprise v6

                                                                                                                                                  Replay Monitor

                                                                                                                                                  Loading Replay Monitor...

                                                                                                                                                  Downloads

                                                                                                                                                  • C:\Windows\kcimci.exe

                                                                                                                                                    Filesize

                                                                                                                                                    76KB

                                                                                                                                                    MD5

                                                                                                                                                    145c9edca1151d477e5c339b6d797cbd

                                                                                                                                                    SHA1

                                                                                                                                                    f09d773d50f87c47500305e79bc1e6fcf503ebd6

                                                                                                                                                    SHA256

                                                                                                                                                    ed989d9d7e04a312dffe2fdd8dd30273d5b07ee56941f1a724b6143752ef42da

                                                                                                                                                    SHA512

                                                                                                                                                    10f5d6cacbbc96fa22c097f5b519fe1738a5531820518af00cedf8ca9112808bc2c2871845f85f496a1d08695441262ab3ed57068e6d029ec1e5aabdb32d47df

                                                                                                                                                  • C:\Windows\kcimci.exe

                                                                                                                                                    Filesize

                                                                                                                                                    76KB

                                                                                                                                                    MD5

                                                                                                                                                    145c9edca1151d477e5c339b6d797cbd

                                                                                                                                                    SHA1

                                                                                                                                                    f09d773d50f87c47500305e79bc1e6fcf503ebd6

                                                                                                                                                    SHA256

                                                                                                                                                    ed989d9d7e04a312dffe2fdd8dd30273d5b07ee56941f1a724b6143752ef42da

                                                                                                                                                    SHA512

                                                                                                                                                    10f5d6cacbbc96fa22c097f5b519fe1738a5531820518af00cedf8ca9112808bc2c2871845f85f496a1d08695441262ab3ed57068e6d029ec1e5aabdb32d47df

                                                                                                                                                  • memory/1048-135-0x0000000000400000-0x0000000000414000-memory.dmp

                                                                                                                                                    Filesize

                                                                                                                                                    80KB

                                                                                                                                                  • memory/1048-138-0x0000000000400000-0x0000000000414000-memory.dmp

                                                                                                                                                    Filesize

                                                                                                                                                    80KB

                                                                                                                                                  • memory/2112-132-0x0000000000400000-0x0000000000414000-memory.dmp

                                                                                                                                                    Filesize

                                                                                                                                                    80KB

                                                                                                                                                  • memory/2112-136-0x000000007FE30000-0x000000007FE3C000-memory.dmp

                                                                                                                                                    Filesize

                                                                                                                                                    48KB

                                                                                                                                                  • memory/2112-137-0x0000000000400000-0x0000000000414000-memory.dmp

                                                                                                                                                    Filesize

                                                                                                                                                    80KB

                                                                                                                                                  • memory/2112-139-0x000000007FE30000-0x000000007FE3C000-memory.dmp

                                                                                                                                                    Filesize

                                                                                                                                                    48KB

                                                                                                                                                  • memory/2112-141-0x000000007FE30000-0x000000007FE3C000-memory.dmp

                                                                                                                                                    Filesize

                                                                                                                                                    48KB

                                                                                                                                                  • memory/2112-140-0x0000000000400000-0x0000000000414000-memory.dmp

                                                                                                                                                    Filesize

                                                                                                                                                    80KB