Analysis

  • max time kernel
    155s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/11/2022, 11:13

General

  • Target

    1e4c85583b06b86d5518b7d0eaa97f8c30e41b3f137b32725ac56e0485b266d7.exe

  • Size

    496KB

  • MD5

    4585c495b07f2eebcf9d6c9db8f795c0

  • SHA1

    a6499f290e53edac45183593f366b7488c3dc670

  • SHA256

    1e4c85583b06b86d5518b7d0eaa97f8c30e41b3f137b32725ac56e0485b266d7

  • SHA512

    dd2ab373532071e574fc74d1cc15928fabdfd7378194fdd2e69e564fe540953bbaee39b323680e9baca3cba09aba32b0f627c3a441f88c0917294bafd4ce4999

  • SSDEEP

    6144:f57GN1ij/XjhP8sjfmH9q8id0cAXSSZd3fO1YZYX3Y/sv1Zau0TG2QBg+sKYP9G7:f572+XSHI0xbdyC0FvWHR9+zYPEghEWQ

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 6 IoCs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:596
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:60
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:772
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:660
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:764
            • C:\Windows\System32\svchost.exe
              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
              1⤵
                PID:380
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                1⤵
                  PID:688
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                  1⤵
                    PID:1124
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                    1⤵
                      PID:1420
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                      1⤵
                        PID:1852
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                        1⤵
                          PID:2296
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                          1⤵
                            PID:2468
                          • C:\Windows\system32\taskhostw.exe
                            taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                            1⤵
                              PID:2916
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:3416
                              • C:\Windows\system32\DllHost.exe
                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                1⤵
                                  PID:4488
                                • C:\Windows\System32\svchost.exe
                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                  1⤵
                                    PID:820
                                  • C:\Windows\System32\svchost.exe
                                    C:\Windows\System32\svchost.exe -k WerSvcGroup
                                    1⤵
                                      PID:4084
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4616 -ip 4616
                                        2⤵
                                          PID:3588
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                        1⤵
                                          PID:3460
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                          1⤵
                                            PID:3360
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                            1⤵
                                              PID:2928
                                            • C:\Windows\System32\svchost.exe
                                              C:\Windows\System32\svchost.exe -k netsvcs -p
                                              1⤵
                                                PID:4144
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                                                1⤵
                                                  PID:3660
                                                • C:\Windows\system32\wbem\wmiprvse.exe
                                                  C:\Windows\system32\wbem\wmiprvse.exe
                                                  1⤵
                                                    PID:3012
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                    1⤵
                                                      PID:4568
                                                    • C:\Windows\system32\svchost.exe
                                                      C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                      1⤵
                                                        PID:1468
                                                      • C:\Windows\System32\svchost.exe
                                                        C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                        1⤵
                                                          PID:4280
                                                        • C:\Windows\system32\SppExtComObj.exe
                                                          C:\Windows\system32\SppExtComObj.exe -Embedding
                                                          1⤵
                                                            PID:3288
                                                          • C:\Windows\System32\RuntimeBroker.exe
                                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                            1⤵
                                                              PID:4872
                                                            • C:\Windows\System32\RuntimeBroker.exe
                                                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                              1⤵
                                                                PID:3696
                                                              • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                                "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                                1⤵
                                                                  PID:3516
                                                                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                                  1⤵
                                                                    PID:3344
                                                                  • C:\Windows\system32\DllHost.exe
                                                                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                    1⤵
                                                                      PID:3256
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                      1⤵
                                                                        PID:3088
                                                                      • C:\Windows\Explorer.EXE
                                                                        C:\Windows\Explorer.EXE
                                                                        1⤵
                                                                          PID:1012
                                                                          • C:\Users\Admin\AppData\Local\Temp\1e4c85583b06b86d5518b7d0eaa97f8c30e41b3f137b32725ac56e0485b266d7.exe
                                                                            "C:\Users\Admin\AppData\Local\Temp\1e4c85583b06b86d5518b7d0eaa97f8c30e41b3f137b32725ac56e0485b266d7.exe"
                                                                            2⤵
                                                                            • Modifies firewall policy service
                                                                            • Drops file in Drivers directory
                                                                            • Suspicious behavior: EnumeratesProcesses
                                                                            • Suspicious behavior: MapViewOfSection
                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                            • Suspicious use of WriteProcessMemory
                                                                            PID:4504
                                                                            • C:\Windows\System32\Conhost.exe
                                                                              \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                              3⤵
                                                                                PID:3968
                                                                              • C:\Users\Admin\AppData\Local\Temp\1e4c85583b06b86d5518b7d0eaa97f8c30e41b3f137b32725ac56e0485b266d7mgr.exe
                                                                                C:\Users\Admin\AppData\Local\Temp\1e4c85583b06b86d5518b7d0eaa97f8c30e41b3f137b32725ac56e0485b266d7mgr.exe
                                                                                3⤵
                                                                                • Executes dropped EXE
                                                                                • Suspicious behavior: EnumeratesProcesses
                                                                                • Suspicious behavior: MapViewOfSection
                                                                                • Suspicious use of AdjustPrivilegeToken
                                                                                • Suspicious use of WriteProcessMemory
                                                                                PID:4616
                                                                                • C:\Windows\SysWOW64\WerFault.exe
                                                                                  C:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 320
                                                                                  4⤵
                                                                                  • Program crash
                                                                                  PID:260
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                            1⤵
                                                                              PID:2844
                                                                            • C:\Windows\system32\sihost.exe
                                                                              sihost.exe
                                                                              1⤵
                                                                                PID:2760
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                1⤵
                                                                                  PID:2600
                                                                                • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                  "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                  1⤵
                                                                                    PID:2564
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                    1⤵
                                                                                      PID:2476
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                      1⤵
                                                                                        PID:2456
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                        1⤵
                                                                                          PID:2448
                                                                                        • 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:2076
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                                1⤵
                                                                                                  PID:1896
                                                                                                • C:\Windows\System32\spoolsv.exe
                                                                                                  C:\Windows\System32\spoolsv.exe
                                                                                                  1⤵
                                                                                                    PID:1240
                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                                    1⤵
                                                                                                      PID:1980
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                      1⤵
                                                                                                        PID:1936
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                                        1⤵
                                                                                                          PID:1928
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                                          1⤵
                                                                                                            PID:1880
                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                            C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                                            1⤵
                                                                                                              PID:1716
                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                              1⤵
                                                                                                                PID:1704
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                                                1⤵
                                                                                                                  PID:1572
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                                  1⤵
                                                                                                                    PID:1556
                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                                    1⤵
                                                                                                                      PID:1540
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                                      1⤵
                                                                                                                        PID:1452
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                                                        1⤵
                                                                                                                          PID:1432
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                                          1⤵
                                                                                                                            PID:1400
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                                            1⤵
                                                                                                                              PID:1280
                                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                                              C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                                              1⤵
                                                                                                                                PID:1264
                                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                                                                                1⤵
                                                                                                                                  PID:1208
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                                                  1⤵
                                                                                                                                    PID:1176
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                                                                                                    1⤵
                                                                                                                                      PID:1092
                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                      C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                                                                                                      1⤵
                                                                                                                                        PID:980
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                                                                                                                                        1⤵
                                                                                                                                          PID:408
                                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                                          C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                                                                                                                          1⤵
                                                                                                                                            PID:932
                                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                                            C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                                            1⤵
                                                                                                                                              PID:880
                                                                                                                                            • 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:2324

                                                                                                                                                Network

                                                                                                                                                      MITRE ATT&CK Enterprise v6

                                                                                                                                                      Replay Monitor

                                                                                                                                                      Loading Replay Monitor...

                                                                                                                                                      Downloads

                                                                                                                                                      • C:\Users\Admin\AppData\Local\Temp\1e4c85583b06b86d5518b7d0eaa97f8c30e41b3f137b32725ac56e0485b266d7mgr.exe

                                                                                                                                                        Filesize

                                                                                                                                                        352KB

                                                                                                                                                        MD5

                                                                                                                                                        64de181a2afb237033e6855c76f721da

                                                                                                                                                        SHA1

                                                                                                                                                        073c4f2513d37b5050f08e3f85cbe41b33c9445a

                                                                                                                                                        SHA256

                                                                                                                                                        36e9a9deca28cede8cde630c1e9d188ac3f0a82a4ec419de026c513f51cf9d06

                                                                                                                                                        SHA512

                                                                                                                                                        874d49784cd96c6d8d1a66daa59c8dc3ed062b4d0146d754b8228e5103d159f71afcb18c8ef72b5b9328fd13765e5e83d8217c06c99689b28d54067cd5a07dd9

                                                                                                                                                      • C:\Users\Admin\AppData\Local\Temp\1e4c85583b06b86d5518b7d0eaa97f8c30e41b3f137b32725ac56e0485b266d7mgr.exe

                                                                                                                                                        Filesize

                                                                                                                                                        352KB

                                                                                                                                                        MD5

                                                                                                                                                        64de181a2afb237033e6855c76f721da

                                                                                                                                                        SHA1

                                                                                                                                                        073c4f2513d37b5050f08e3f85cbe41b33c9445a

                                                                                                                                                        SHA256

                                                                                                                                                        36e9a9deca28cede8cde630c1e9d188ac3f0a82a4ec419de026c513f51cf9d06

                                                                                                                                                        SHA512

                                                                                                                                                        874d49784cd96c6d8d1a66daa59c8dc3ed062b4d0146d754b8228e5103d159f71afcb18c8ef72b5b9328fd13765e5e83d8217c06c99689b28d54067cd5a07dd9

                                                                                                                                                      • memory/4504-132-0x0000000000400000-0x00000000004AB000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        684KB

                                                                                                                                                      • memory/4504-137-0x000000007FE30000-0x000000007FE3A000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        40KB

                                                                                                                                                      • memory/4504-138-0x0000000000400000-0x00000000004AB000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        684KB

                                                                                                                                                      • memory/4616-136-0x0000000000400000-0x0000000000492000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        584KB

                                                                                                                                                      • memory/4616-139-0x000000007FE30000-0x000000007FE3A000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        40KB

                                                                                                                                                      • memory/4616-140-0x0000000000400000-0x0000000000492000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        584KB