Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 06:37

General

  • Target

    2be70f74bd9dc5739d049d15eeb03e1a.exe

  • Size

    18KB

  • MD5

    2be70f74bd9dc5739d049d15eeb03e1a

  • SHA1

    bf73f546ed6d4364c430eb4d0a8ec7556ec33857

  • SHA256

    94ed2e768203ca7daafc43a856cff692ab4b78266b60a0bd70d206c9ae59917e

  • SHA512

    7ddec3d492121131890d29c0b4a6e19a55297867d4c99c387324627bc723deb1713003740d38b925148cb3b12cb639ea4a699d59f85575c6c40332e4f012174e

  • SSDEEP

    384:grJ+ftGb/hq/lNcExd52UXtXNKDZDtIFyu32Tt1bUW:gVWcb/6lNcEZLtX4DZDmT32vUW

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 2 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:676
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:764
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:384
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
          1⤵
            PID:1140
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
            1⤵
              PID:1164
            • C:\Windows\System32\spoolsv.exe
              C:\Windows\System32\spoolsv.exe
              1⤵
                PID:2148
              • C:\Windows\sysmon.exe
                C:\Windows\sysmon.exe
                1⤵
                  PID:2824
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                  1⤵
                    PID:2852
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                    1⤵
                      PID:2832
                    • C:\Windows\system32\taskhostw.exe
                      taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                      1⤵
                        PID:2768
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                        1⤵
                          PID:2756
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                          1⤵
                            PID:2660
                          • C:\Windows\system32\sihost.exe
                            sihost.exe
                            1⤵
                              PID:2644
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                              1⤵
                                PID:2516
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                1⤵
                                  PID:2508
                                • C:\Users\Admin\AppData\Local\Temp\2be70f74bd9dc5739d049d15eeb03e1a.exe
                                  "C:\Users\Admin\AppData\Local\Temp\2be70f74bd9dc5739d049d15eeb03e1a.exe"
                                  1⤵
                                  • Drops file in Drivers directory
                                  • Loads dropped DLL
                                  • Drops file in System32 directory
                                  • Drops file in Windows directory
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of WriteProcessMemory
                                  PID:1536
                                  • C:\Windows\SysWOW64\cmd.exe
                                    C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\2be70f74bd9dc5739d049d15eeb03e1a.exe"
                                    2⤵
                                      PID:1108
                                  • C:\Windows\System32\svchost.exe
                                    C:\Windows\System32\svchost.exe -k netsvcs -p
                                    1⤵
                                      PID:4432
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:832
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
                                        1⤵
                                          PID:2572
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                          1⤵
                                            PID:1356
                                          • C:\Windows\system32\MusNotification.exe
                                            C:\Windows\system32\MusNotification.exe
                                            1⤵
                                              PID:2820
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
                                              1⤵
                                                PID:2924
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                1⤵
                                                  PID:4436
                                                • C:\Windows\System32\RuntimeBroker.exe
                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                  1⤵
                                                    PID:3956
                                                  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                                                    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                                                    1⤵
                                                      PID:2256
                                                    • C:\Windows\system32\DllHost.exe
                                                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                      1⤵
                                                        PID:2492
                                                      • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                        "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                        1⤵
                                                          PID:2036
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                          1⤵
                                                            PID:4876
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                                                            1⤵
                                                              PID:2396
                                                            • C:\Windows\System32\svchost.exe
                                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                              1⤵
                                                                PID:1204
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                1⤵
                                                                  PID:4396
                                                                • C:\Windows\System32\svchost.exe
                                                                  C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                  1⤵
                                                                    PID:4704
                                                                  • C:\Windows\system32\SppExtComObj.exe
                                                                    C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                    1⤵
                                                                      PID:4636
                                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                      1⤵
                                                                        PID:3468
                                                                      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                                        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                                        1⤵
                                                                          PID:3100
                                                                        • C:\Windows\System32\RuntimeBroker.exe
                                                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                          1⤵
                                                                            PID:4008
                                                                          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                            1⤵
                                                                              PID:3944
                                                                            • C:\Windows\system32\DllHost.exe
                                                                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                              1⤵
                                                                                PID:3828
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                1⤵
                                                                                  PID:3612
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                  1⤵
                                                                                    PID:3472
                                                                                  • C:\Windows\Explorer.EXE
                                                                                    C:\Windows\Explorer.EXE
                                                                                    1⤵
                                                                                      PID:3448
                                                                                    • C:\Windows\system32\wbem\unsecapp.exe
                                                                                      C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                                                                      1⤵
                                                                                        PID:3104
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                                        1⤵
                                                                                          PID:3012
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                          1⤵
                                                                                            PID:2864
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                            1⤵
                                                                                              PID:2364
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                              1⤵
                                                                                                PID:2264
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                                1⤵
                                                                                                  PID:2196
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                                  1⤵
                                                                                                    PID:1604
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                    1⤵
                                                                                                      PID:1532
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                                      1⤵
                                                                                                        PID:1368
                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                        1⤵
                                                                                                          PID:1944
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                                          1⤵
                                                                                                            PID:1936
                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                            1⤵
                                                                                                              PID:1860
                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                              1⤵
                                                                                                                PID:1776
                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                                                1⤵
                                                                                                                  PID:1740
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                                  1⤵
                                                                                                                    PID:1724
                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                                    1⤵
                                                                                                                      PID:1632
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                                      1⤵
                                                                                                                        PID:1612
                                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                                                        1⤵
                                                                                                                          PID:1588
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                                          1⤵
                                                                                                                            PID:1424
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                                            1⤵
                                                                                                                              PID:1408
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                                              1⤵
                                                                                                                                PID:1312
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                                                                1⤵
                                                                                                                                  PID:1296
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                                                  1⤵
                                                                                                                                    PID:1232
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                                                                                                    1⤵
                                                                                                                                      PID:1156
                                                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                                                                                                      1⤵
                                                                                                                                        PID:1148
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                                                                                                        1⤵
                                                                                                                                          PID:1040
                                                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                                                                                                                          1⤵
                                                                                                                                            PID:656
                                                                                                                                          • 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 DcomLaunch -p -s LSM
                                                                                                                                              1⤵
                                                                                                                                                PID:952
                                                                                                                                              • 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 DcomLaunch -p
                                                                                                                                                  1⤵
                                                                                                                                                    PID:788
                                                                                                                                                  • C:\Windows\system32\fontdrvhost.exe
                                                                                                                                                    "fontdrvhost.exe"
                                                                                                                                                    1⤵
                                                                                                                                                      PID:768
                                                                                                                                                    • C:\Windows\system32\winlogon.exe
                                                                                                                                                      winlogon.exe
                                                                                                                                                      1⤵
                                                                                                                                                        PID:616

                                                                                                                                                      Network

                                                                                                                                                            MITRE ATT&CK Enterprise v15

                                                                                                                                                            Replay Monitor

                                                                                                                                                            Loading Replay Monitor...

                                                                                                                                                            Downloads

                                                                                                                                                            • memory/616-12-0x000000003B570000-0x000000003B571000-memory.dmp

                                                                                                                                                              Filesize

                                                                                                                                                              4KB

                                                                                                                                                            • memory/1424-32-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

                                                                                                                                                              Filesize

                                                                                                                                                              4KB

                                                                                                                                                            • memory/1536-6-0x0000000010000000-0x0000000010016000-memory.dmp

                                                                                                                                                              Filesize

                                                                                                                                                              88KB