Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    20-04-2021 10:20

General

  • Target

    1c222584eda989738779e1b914ec20bf428ad0db3683ca71f43f8a80c4494d53.exe

  • Size

    636KB

  • MD5

    4a4958ffe77c82041421024861cf0cc9

  • SHA1

    c4c371f190c7363c8d0e6675702338f11214ea09

  • SHA256

    1c222584eda989738779e1b914ec20bf428ad0db3683ca71f43f8a80c4494d53

  • SHA512

    ac05159733601ffecfab34cba6a5465ca553e035046c50361784409d2b779bcb40c2f05bf0fa749fd2470cae20675cd04d9c46dc6977e46b7d27fff3ae2226e5

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious behavior: MapViewOfSection 59 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:620
    • C:\Windows\system32\winlogon.exe
      winlogon.exe
      1⤵
        PID:568
        • C:\Windows\system32\dwm.exe
          "dwm.exe"
          2⤵
            PID:972
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            2⤵
              PID:728
          • c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k dcomlaunch -s PlugPlay
            1⤵
              PID:708
            • c:\windows\system32\svchost.exe
              c:\windows\system32\svchost.exe -k rpcss
              1⤵
                PID:840
              • c:\windows\system32\svchost.exe
                c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NcbService
                1⤵
                  PID:496
                • c:\windows\system32\svchost.exe
                  c:\windows\system32\svchost.exe -k localservice -s EventSystem
                  1⤵
                    PID:1192
                  • c:\windows\system32\svchost.exe
                    c:\windows\system32\svchost.exe -k netsvcs -s UserManager
                    1⤵
                      PID:1340
                      • c:\windows\system32\sihost.exe
                        sihost.exe
                        2⤵
                          PID:2316
                      • c:\windows\system32\svchost.exe
                        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s Dhcp
                        1⤵
                          PID:1396
                        • C:\Windows\system32\wbem\wmiprvse.exe
                          C:\Windows\system32\wbem\wmiprvse.exe
                          1⤵
                            PID:4020
                          • C:\Windows\system32\DllHost.exe
                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                            1⤵
                              PID:1876
                            • c:\windows\system32\svchost.exe
                              c:\windows\system32\svchost.exe -k localservice -s CDPSvc
                              1⤵
                                PID:4064
                              • C:\Windows\system32\DllHost.exe
                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                1⤵
                                  PID:3716
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3512
                                  • C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca
                                    1⤵
                                      PID:3244
                                    • C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe
                                      "C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca
                                      1⤵
                                        PID:3236
                                      • C:\Windows\Explorer.EXE
                                        C:\Windows\Explorer.EXE
                                        1⤵
                                          PID:2824
                                          • C:\Users\Admin\AppData\Local\Temp\1c222584eda989738779e1b914ec20bf428ad0db3683ca71f43f8a80c4494d53.exe
                                            "C:\Users\Admin\AppData\Local\Temp\1c222584eda989738779e1b914ec20bf428ad0db3683ca71f43f8a80c4494d53.exe"
                                            2⤵
                                            • Modifies firewall policy service
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious behavior: MapViewOfSection
                                            • Suspicious use of AdjustPrivilegeToken
                                            • Suspicious use of SetWindowsHookEx
                                            • Suspicious use of WriteProcessMemory
                                            PID:3892
                                            • C:\Windows\SysWOW64\WerFault.exe
                                              C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 1220
                                              3⤵
                                              • Suspicious use of NtCreateProcessExOtherParentProcess
                                              • Program crash
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious use of AdjustPrivilegeToken
                                              PID:3916
                                        • c:\windows\system32\svchost.exe
                                          c:\windows\system32\svchost.exe -k netsvcs -s WpnService
                                          1⤵
                                            PID:2740
                                          • c:\windows\system32\svchost.exe
                                            c:\windows\system32\svchost.exe -k netsvcs -s Winmgmt
                                            1⤵
                                              PID:2724
                                              • C:\Windows\system32\wbem\WMIADAP.EXE
                                                wmiadap.exe /F /T /R
                                                2⤵
                                                  PID:1808
                                              • c:\windows\system32\svchost.exe
                                                c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s TrkWks
                                                1⤵
                                                  PID:2704
                                                • c:\windows\system32\svchost.exe
                                                  c:\windows\system32\svchost.exe -k networkservice -s CryptSvc
                                                  1⤵
                                                    PID:2652
                                                  • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                    "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                    1⤵
                                                      PID:2640
                                                    • c:\windows\system32\svchost.exe
                                                      c:\windows\system32\svchost.exe -k netsvcs -s Browser
                                                      1⤵
                                                        PID:2604
                                                      • c:\windows\system32\svchost.exe
                                                        c:\windows\system32\svchost.exe -k netsvcs -s IKEEXT
                                                        1⤵
                                                          PID:2544
                                                        • c:\windows\system32\svchost.exe
                                                          c:\windows\system32\svchost.exe -k networkservicenetworkrestricted -s PolicyAgent
                                                          1⤵
                                                            PID:2536
                                                          • c:\windows\system32\svchost.exe
                                                            c:\windows\system32\svchost.exe -k netsvcs -s LanmanServer
                                                            1⤵
                                                              PID:2492
                                                            • c:\windows\system32\taskhostw.exe
                                                              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                              1⤵
                                                                PID:2452
                                                              • c:\windows\system32\svchost.exe
                                                                c:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc
                                                                1⤵
                                                                  PID:2336
                                                                • C:\Windows\system32\AUDIODG.EXE
                                                                  C:\Windows\system32\AUDIODG.EXE 0x3b8
                                                                  1⤵
                                                                    PID:2224
                                                                  • c:\windows\system32\svchost.exe
                                                                    c:\windows\system32\svchost.exe -k appmodel -s tiledatamodelsvc
                                                                    1⤵
                                                                      PID:2132
                                                                    • c:\windows\system32\svchost.exe
                                                                      c:\windows\system32\svchost.exe -k localservice -s WinHttpAutoProxySvc
                                                                      1⤵
                                                                        PID:2056
                                                                      • c:\windows\system32\svchost.exe
                                                                        c:\windows\system32\svchost.exe -k networkservice -s LanmanWorkstation
                                                                        1⤵
                                                                          PID:1520
                                                                        • C:\Windows\System32\spoolsv.exe
                                                                          C:\Windows\System32\spoolsv.exe
                                                                          1⤵
                                                                            PID:1996
                                                                          • c:\windows\system32\svchost.exe
                                                                            c:\windows\system32\svchost.exe -k appmodel -s StateRepository
                                                                            1⤵
                                                                              PID:1932
                                                                            • c:\windows\system32\svchost.exe
                                                                              c:\windows\system32\svchost.exe -k netsvcs -s ShellHWDetection
                                                                              1⤵
                                                                                PID:1908
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                                                                                1⤵
                                                                                  PID:1800
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted
                                                                                  1⤵
                                                                                    PID:1792
                                                                                  • c:\windows\system32\svchost.exe
                                                                                    c:\windows\system32\svchost.exe -k localservice -s netprofm
                                                                                    1⤵
                                                                                      PID:1680
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                                                                                      1⤵
                                                                                        PID:1644
                                                                                      • c:\windows\system32\svchost.exe
                                                                                        c:\windows\system32\svchost.exe -k networkservice -s Dnscache
                                                                                        1⤵
                                                                                          PID:1576
                                                                                        • c:\windows\system32\svchost.exe
                                                                                          c:\windows\system32\svchost.exe -k networkservice -s NlaSvc
                                                                                          1⤵
                                                                                            PID:1528
                                                                                          • c:\windows\system32\svchost.exe
                                                                                            c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s AudioEndpointBuilder
                                                                                            1⤵
                                                                                              PID:1464
                                                                                            • c:\windows\system32\svchost.exe
                                                                                              c:\windows\system32\svchost.exe -k localservice -s FontCache
                                                                                              1⤵
                                                                                                PID:1452
                                                                                              • c:\windows\system32\svchost.exe
                                                                                                c:\windows\system32\svchost.exe -k netsvcs -s SENS
                                                                                                1⤵
                                                                                                  PID:1372
                                                                                                • c:\windows\system32\svchost.exe
                                                                                                  c:\windows\system32\svchost.exe -k localservice -s nsi
                                                                                                  1⤵
                                                                                                    PID:1272
                                                                                                  • c:\windows\system32\svchost.exe
                                                                                                    c:\windows\system32\svchost.exe -k netsvcs -s Themes
                                                                                                    1⤵
                                                                                                      PID:1200
                                                                                                    • c:\windows\system32\svchost.exe
                                                                                                      c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s EventLog
                                                                                                      1⤵
                                                                                                        PID:1136
                                                                                                      • c:\windows\system32\svchost.exe
                                                                                                        c:\windows\system32\svchost.exe -k netsvcs -s ProfSvc
                                                                                                        1⤵
                                                                                                          PID:1084
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                                                                                          1⤵
                                                                                                            PID:1060
                                                                                                          • c:\windows\system32\svchost.exe
                                                                                                            c:\windows\system32\svchost.exe -k netsvcs -s Schedule
                                                                                                            1⤵
                                                                                                              PID:340
                                                                                                            • c:\windows\system32\svchost.exe
                                                                                                              c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s lmhosts
                                                                                                              1⤵
                                                                                                                PID:392
                                                                                                              • c:\windows\system32\svchost.exe
                                                                                                                c:\windows\system32\svchost.exe -k netsvcs -s gpsvc
                                                                                                                1⤵
                                                                                                                  PID:996
                                                                                                                • c:\windows\system32\svchost.exe
                                                                                                                  c:\windows\system32\svchost.exe -k dcomlaunch -s LSM
                                                                                                                  1⤵
                                                                                                                    PID:888
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k DcomLaunch
                                                                                                                    1⤵
                                                                                                                      PID:768
                                                                                                                    • C:\Windows\system32\fontdrvhost.exe
                                                                                                                      "fontdrvhost.exe"
                                                                                                                      1⤵
                                                                                                                        PID:736
                                                                                                                      • \??\c:\windows\system32\svchost.exe
                                                                                                                        c:\windows\system32\svchost.exe -k netsvcs -s BITS
                                                                                                                        1⤵
                                                                                                                          PID:3912

                                                                                                                        Network

                                                                                                                        MITRE ATT&CK Matrix ATT&CK v6

                                                                                                                        Persistence

                                                                                                                        Modify Existing Service

                                                                                                                        1
                                                                                                                        T1031

                                                                                                                        Defense Evasion

                                                                                                                        Modify Registry

                                                                                                                        1
                                                                                                                        T1112

                                                                                                                        Replay Monitor

                                                                                                                        Loading Replay Monitor...

                                                                                                                        Downloads