Analysis

  • max time kernel
    151s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2022 08:27

General

  • Target

    946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3.exe

  • Size

    124KB

  • MD5

    817737219678764a7fd08f40914d2d51

  • SHA1

    43f8583480b0d101d4068f93b68edff5f61d37fa

  • SHA256

    946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3

  • SHA512

    02c108585f42d19b0dbc0a26ba251acc1d1f15ff9a3de6f6640b935b2d9172e187333ef6969a9b631a71007ba344e610bfa75c151f367cc755fc12d0ab94ee6c

  • SSDEEP

    1536:t5e0OGonYVwR5CiZFjbu+QF0YEF+7oTMrTs5995S+UZZS/zAhkS+yBO5L9FZ9zSM:jeDh2wR5NZ/c7oY+TSJZZS72K3jGiC

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:676
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:624
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:392
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            2⤵
              PID:780
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
            1⤵
              PID:1120
              • C:\Windows\system32\taskhostw.exe
                taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                2⤵
                  PID:2768
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                1⤵
                  PID:1356
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                  1⤵
                    PID:1276
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                    1⤵
                      PID:2348
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                      1⤵
                        PID:2512
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3444
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:2792
                          • C:\Windows\system32\backgroundTaskHost.exe
                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                            1⤵
                              PID:4992
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService -s W32Time
                              1⤵
                                PID:2108
                              • C:\Windows\system32\SppExtComObj.exe
                                C:\Windows\system32\SppExtComObj.exe -Embedding
                                1⤵
                                  PID:2056
                                • C:\Windows\system32\wbem\wmiprvse.exe
                                  C:\Windows\system32\wbem\wmiprvse.exe
                                  1⤵
                                    PID:2412
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                    1⤵
                                      PID:5048
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                      1⤵
                                        PID:836
                                      • C:\Windows\System32\svchost.exe
                                        C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                        1⤵
                                          PID:3468
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k netsvcs -p
                                          1⤵
                                            PID:2604
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                            1⤵
                                              PID:1476
                                            • C:\Windows\System32\svchost.exe
                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                              1⤵
                                                PID:4532
                                              • C:\Windows\System32\RuntimeBroker.exe
                                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                1⤵
                                                  PID:4652
                                                • C:\Windows\system32\DllHost.exe
                                                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                  1⤵
                                                    PID:4416
                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                    1⤵
                                                      PID:3704
                                                    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                      1⤵
                                                        PID:3548
                                                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                        1⤵
                                                          PID:3376
                                                        • C:\Windows\system32\DllHost.exe
                                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                          1⤵
                                                            PID:3288
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                            1⤵
                                                              PID:3080
                                                            • C:\Windows\Explorer.EXE
                                                              C:\Windows\Explorer.EXE
                                                              1⤵
                                                                PID:900
                                                                • C:\Users\Admin\AppData\Local\Temp\946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3.exe
                                                                  "C:\Users\Admin\AppData\Local\Temp\946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3.exe"
                                                                  2⤵
                                                                  • Suspicious behavior: EnumeratesProcesses
                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                  • Suspicious use of WriteProcessMemory
                                                                  PID:2784
                                                                  • C:\trivax1.Bin\trivax1.Bin.exe
                                                                    "C:\trivax1.Bin\trivax1.Bin.exe"
                                                                    3⤵
                                                                    • Executes dropped EXE
                                                                    • Adds Run key to start application
                                                                    • Modifies Internet Explorer Phishing Filter
                                                                    • Modifies Internet Explorer settings
                                                                    • Suspicious behavior: EnumeratesProcesses
                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                    PID:1788
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                1⤵
                                                                  PID:2620
                                                                • 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 WpnService
                                                                    1⤵
                                                                      PID:2520
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                      1⤵
                                                                        PID:2504
                                                                      • C:\Windows\system32\sihost.exe
                                                                        sihost.exe
                                                                        1⤵
                                                                          PID:2484
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                          1⤵
                                                                            PID:2432
                                                                          • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                            "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                            1⤵
                                                                              PID:2404
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                              1⤵
                                                                                PID:2356
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                1⤵
                                                                                  PID:2132
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                  1⤵
                                                                                    PID:2080
                                                                                  • C:\Windows\System32\spoolsv.exe
                                                                                    C:\Windows\System32\spoolsv.exe
                                                                                    1⤵
                                                                                      PID:1600
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                      1⤵
                                                                                        PID:2008
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                        1⤵
                                                                                          PID:1968
                                                                                        • C:\Windows\System32\svchost.exe
                                                                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                          1⤵
                                                                                            PID:1920
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                            1⤵
                                                                                              PID:1880
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                              1⤵
                                                                                                PID:1868
                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                                1⤵
                                                                                                  PID:1800
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                                  1⤵
                                                                                                    PID:1760
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                                    1⤵
                                                                                                      PID:1648
                                                                                                    • C:\Windows\System32\svchost.exe
                                                                                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                      1⤵
                                                                                                        PID:1616
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                        1⤵
                                                                                                          PID:1572
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                          1⤵
                                                                                                            PID:1560
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                            1⤵
                                                                                                              PID:1460
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                                              1⤵
                                                                                                                PID:1400
                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                                1⤵
                                                                                                                  PID:1348
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                                  1⤵
                                                                                                                    PID:1292
                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                                                                    1⤵
                                                                                                                      PID:1248
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                                      1⤵
                                                                                                                        PID:1160
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                                                                                                                        1⤵
                                                                                                                          PID:1108
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                                                                                          1⤵
                                                                                                                            PID:1028
                                                                                                                          • C:\Windows\System32\svchost.exe
                                                                                                                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                                                                                            1⤵
                                                                                                                              PID:724
                                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                                                                                                                              1⤵
                                                                                                                                PID:864
                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                                                                                                                                1⤵
                                                                                                                                  PID:496
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                                                                                                                                  1⤵
                                                                                                                                    PID:960
                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                    C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                                    1⤵
                                                                                                                                      PID:908
                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                      C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                                                                                      1⤵
                                                                                                                                        PID:796
                                                                                                                                        • C:\Windows\System32\mousocoreworker.exe
                                                                                                                                          C:\Windows\System32\mousocoreworker.exe -Embedding
                                                                                                                                          2⤵
                                                                                                                                            PID:4684
                                                                                                                                        • C:\Windows\system32\fontdrvhost.exe
                                                                                                                                          "fontdrvhost.exe"
                                                                                                                                          1⤵
                                                                                                                                            PID:784
                                                                                                                                          • C:\Windows\System32\WaaSMedicAgent.exe
                                                                                                                                            C:\Windows\System32\WaaSMedicAgent.exe 5bc16881971e99488b2c0e8f0408e7eb aTqyTZTPLkKDtX8qeyfn5g.0.1.0.0.0
                                                                                                                                            1⤵
                                                                                                                                              PID:3264
                                                                                                                                              • C:\Windows\System32\Conhost.exe
                                                                                                                                                \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                                                2⤵
                                                                                                                                                  PID:3760
                                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
                                                                                                                                                1⤵
                                                                                                                                                  PID:4292
                                                                                                                                                • C:\Windows\servicing\TrustedInstaller.exe
                                                                                                                                                  C:\Windows\servicing\TrustedInstaller.exe
                                                                                                                                                  1⤵
                                                                                                                                                    PID:2324
                                                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
                                                                                                                                                    1⤵
                                                                                                                                                      PID:4440

                                                                                                                                                    Network

                                                                                                                                                    MITRE ATT&CK Enterprise v6

                                                                                                                                                    Replay Monitor

                                                                                                                                                    Loading Replay Monitor...

                                                                                                                                                    Downloads

                                                                                                                                                    • C:\trivax1.Bin\trivax1.Bin.exe

                                                                                                                                                      Filesize

                                                                                                                                                      124KB

                                                                                                                                                      MD5

                                                                                                                                                      817737219678764a7fd08f40914d2d51

                                                                                                                                                      SHA1

                                                                                                                                                      43f8583480b0d101d4068f93b68edff5f61d37fa

                                                                                                                                                      SHA256

                                                                                                                                                      946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3

                                                                                                                                                      SHA512

                                                                                                                                                      02c108585f42d19b0dbc0a26ba251acc1d1f15ff9a3de6f6640b935b2d9172e187333ef6969a9b631a71007ba344e610bfa75c151f367cc755fc12d0ab94ee6c

                                                                                                                                                    • C:\trivax1.Bin\trivax1.Bin.exe

                                                                                                                                                      Filesize

                                                                                                                                                      124KB

                                                                                                                                                      MD5

                                                                                                                                                      817737219678764a7fd08f40914d2d51

                                                                                                                                                      SHA1

                                                                                                                                                      43f8583480b0d101d4068f93b68edff5f61d37fa

                                                                                                                                                      SHA256

                                                                                                                                                      946c131922e88b7797cf24dd6c61c4dcadbe732b94be1210615cdd7602ebf2e3

                                                                                                                                                      SHA512

                                                                                                                                                      02c108585f42d19b0dbc0a26ba251acc1d1f15ff9a3de6f6640b935b2d9172e187333ef6969a9b631a71007ba344e610bfa75c151f367cc755fc12d0ab94ee6c

                                                                                                                                                    • memory/900-141-0x000000000BAD0000-0x000000000BB15000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      276KB

                                                                                                                                                    • memory/900-189-0x000000000BB50000-0x000000000BB9F000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      316KB

                                                                                                                                                    • memory/1788-138-0x0000000000400000-0x0000000000477000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      476KB

                                                                                                                                                    • memory/1788-139-0x00000000020F0000-0x0000000002167000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      476KB

                                                                                                                                                    • memory/1788-140-0x0000000000400000-0x0000000000477000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      476KB

                                                                                                                                                    • memory/1788-208-0x0000000002170000-0x00000000021B5000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      276KB

                                                                                                                                                    • memory/1788-209-0x00000000004F0000-0x00000000004F5000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      20KB

                                                                                                                                                    • memory/1788-210-0x0000000000400000-0x0000000000477000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      476KB

                                                                                                                                                    • memory/1788-214-0x0000000002170000-0x00000000021B5000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      276KB

                                                                                                                                                    • memory/2784-137-0x0000000002090000-0x0000000002107000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      476KB

                                                                                                                                                    • memory/2784-136-0x0000000000400000-0x0000000000477000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      476KB

                                                                                                                                                    • memory/2784-132-0x0000000000400000-0x0000000000477000-memory.dmp

                                                                                                                                                      Filesize

                                                                                                                                                      476KB