Analysis

  • max time kernel
    159s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/10/2023, 20:07

General

  • Target

    NEAS.d25e8bd9849dc0ff1480b6a21df8c810_JC.exe

  • Size

    395KB

  • MD5

    d25e8bd9849dc0ff1480b6a21df8c810

  • SHA1

    e0c0b59a7db31bdfaae0ca5f16271a60fca45bc9

  • SHA256

    2bfef15bc1bb1f0e062d305309ab363693ada9ece4e2dfdbcd9a25b3e3ce4f2e

  • SHA512

    91dfa4f3d45a1862531bf3f8e00f4e2d0d19129f095609d81399b99a96a99d81028ce09f82fa4747b732f8690e671cc00a9d08d7efcd642d5a69be6ae4f71af6

  • SSDEEP

    6144:Hx+u5A7Mfqr3joHqqIJYaHlUAEgasjCNl8S0M7+Mgpjhb27/zxOPs:R+upqsHqqNI25g/jKuM5gpNS

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in Windows directory 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:632
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:340
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:788
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:684
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
            1⤵
              PID:972
            • C:\Windows\System32\svchost.exe
              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
              1⤵
                PID:608
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                1⤵
                  PID:548
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                  1⤵
                    PID:1048
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                    1⤵
                      PID:1056
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                      1⤵
                        PID:1168
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                        1⤵
                          PID:1152
                          • C:\Windows\system32\taskhostw.exe
                            taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                            2⤵
                              PID:2940
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                            1⤵
                              PID:1072
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k RPCSS -p
                              1⤵
                                PID:920
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                1⤵
                                  PID:800
                                  • C:\Windows\system32\wbem\unsecapp.exe
                                    C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                    2⤵
                                      PID:2544
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      2⤵
                                        PID:4072
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
                                        2⤵
                                          PID:2732
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                          2⤵
                                            PID:3124
                                          • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                                            "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                                            2⤵
                                              PID:4284
                                            • C:\Windows\system32\DllHost.exe
                                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                              2⤵
                                                PID:4188
                                              • C:\Windows\system32\SppExtComObj.exe
                                                C:\Windows\system32\SppExtComObj.exe -Embedding
                                                2⤵
                                                  PID:4432
                                                • C:\Windows\System32\RuntimeBroker.exe
                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                  2⤵
                                                    PID:4132
                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                    2⤵
                                                      PID:4044
                                                    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                                      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                                      2⤵
                                                        PID:3780
                                                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                                        2⤵
                                                          PID:3988
                                                        • C:\Windows\system32\DllHost.exe
                                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                          2⤵
                                                            PID:3748
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                          1⤵
                                                            PID:1228
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                            1⤵
                                                              PID:1340
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                              1⤵
                                                                PID:1420
                                                                • C:\Windows\system32\sihost.exe
                                                                  sihost.exe
                                                                  2⤵
                                                                    PID:2760
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                  1⤵
                                                                    PID:1360
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                    1⤵
                                                                      PID:1288
                                                                    • C:\Windows\system32\fontdrvhost.exe
                                                                      "fontdrvhost.exe"
                                                                      1⤵
                                                                        PID:780
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                        1⤵
                                                                          PID:1568
                                                                        • C:\Windows\System32\svchost.exe
                                                                          C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                          1⤵
                                                                            PID:1632
                                                                          • C:\Windows\System32\svchost.exe
                                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                            1⤵
                                                                              PID:1576
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                              1⤵
                                                                                PID:1700
                                                                              • C:\Windows\System32\svchost.exe
                                                                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                1⤵
                                                                                  PID:1728
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                  1⤵
                                                                                    PID:1800
                                                                                  • C:\Windows\System32\svchost.exe
                                                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                    1⤵
                                                                                      PID:1820
                                                                                    • C:\Windows\system32\svchost.exe
                                                                                      C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                      1⤵
                                                                                        PID:1916
                                                                                      • C:\Windows\System32\svchost.exe
                                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                        1⤵
                                                                                          PID:1924
                                                                                        • C:\Windows\System32\svchost.exe
                                                                                          C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                          1⤵
                                                                                            PID:1972
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                            1⤵
                                                                                              PID:1992
                                                                                            • C:\Windows\System32\spoolsv.exe
                                                                                              C:\Windows\System32\spoolsv.exe
                                                                                              1⤵
                                                                                                PID:1620
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                                                1⤵
                                                                                                  PID:1140
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                                                  1⤵
                                                                                                    PID:2104
                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                                                    1⤵
                                                                                                      PID:2220
                                                                                                    • C:\Windows\sysmon.exe
                                                                                                      C:\Windows\sysmon.exe
                                                                                                      1⤵
                                                                                                        PID:2536
                                                                                                      • C:\Windows\System32\svchost.exe
                                                                                                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                                                        1⤵
                                                                                                          PID:2588
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                                                          1⤵
                                                                                                            PID:2628
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                                                            1⤵
                                                                                                              PID:2836
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                                                              1⤵
                                                                                                                PID:2600
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                                                                1⤵
                                                                                                                  PID:2496
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                                                                  1⤵
                                                                                                                    PID:1528
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                                                    1⤵
                                                                                                                      PID:3312
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                                                                      1⤵
                                                                                                                        PID:2420
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                                                                        1⤵
                                                                                                                          PID:2380
                                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                                          C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                                                          1⤵
                                                                                                                            PID:3564
                                                                                                                          • C:\Windows\Explorer.EXE
                                                                                                                            C:\Windows\Explorer.EXE
                                                                                                                            1⤵
                                                                                                                              PID:3324
                                                                                                                              • C:\Users\Admin\AppData\Local\Temp\NEAS.d25e8bd9849dc0ff1480b6a21df8c810_JC.exe
                                                                                                                                "C:\Users\Admin\AppData\Local\Temp\NEAS.d25e8bd9849dc0ff1480b6a21df8c810_JC.exe"
                                                                                                                                2⤵
                                                                                                                                • Modifies firewall policy service
                                                                                                                                • Drops file in Windows directory
                                                                                                                                • Suspicious behavior: EnumeratesProcesses
                                                                                                                                • Suspicious behavior: MapViewOfSection
                                                                                                                                • Suspicious use of AdjustPrivilegeToken
                                                                                                                                • Suspicious use of WriteProcessMemory
                                                                                                                                PID:428
                                                                                                                                • C:\Windows\sysmgr.exe
                                                                                                                                  "C:\Windows\sysmgr.exe"
                                                                                                                                  3⤵
                                                                                                                                  • Executes dropped EXE
                                                                                                                                  • Modifies WinLogon
                                                                                                                                  • Drops file in Windows directory
                                                                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                                                                  PID:264
                                                                                                                                  • C:\Windows\System32\Conhost.exe
                                                                                                                                    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                                    4⤵
                                                                                                                                      PID:4776
                                                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                                                C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                                                1⤵
                                                                                                                                  PID:4460
                                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                                                                                                  1⤵
                                                                                                                                    PID:5000
                                                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                                                    C:\Windows\System32\svchost.exe -k netsvcs -p
                                                                                                                                    1⤵
                                                                                                                                      PID:2252
                                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                                      C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
                                                                                                                                      1⤵
                                                                                                                                        PID:2204
                                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                                                        1⤵
                                                                                                                                          PID:5024
                                                                                                                                        • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                                                          "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                                                          1⤵
                                                                                                                                            PID:3516
                                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                                                            1⤵
                                                                                                                                              PID:2692
                                                                                                                                            • C:\Windows\System32\svchost.exe
                                                                                                                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                                                                              1⤵
                                                                                                                                                PID:2280
                                                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                                                                                                1⤵
                                                                                                                                                  PID:2372

                                                                                                                                                Network

                                                                                                                                                MITRE ATT&CK Enterprise v15

                                                                                                                                                Replay Monitor

                                                                                                                                                Loading Replay Monitor...

                                                                                                                                                Downloads

                                                                                                                                                • C:\Windows\svc.dat

                                                                                                                                                  Filesize

                                                                                                                                                  2KB

                                                                                                                                                  MD5

                                                                                                                                                  51c9759c479c8f0452e3d01ddc4f1319

                                                                                                                                                  SHA1

                                                                                                                                                  d3c563f7c7c64767b6dc84030740ae981bbaae6d

                                                                                                                                                  SHA256

                                                                                                                                                  1c7e3bebe8bcb6722a3b007ab630c8ff473aa6b2c81e608d1f4ae9faacd874ee

                                                                                                                                                  SHA512

                                                                                                                                                  4a1798cc576cc77fb41ee7f72b58f1430c0484d06865554ceb5679c0796593f8a0ca396ff8af43f1ae55baeeee09545141bb0b56ca3663f9d191f71059fa1727

                                                                                                                                                • C:\Windows\sysmgr.exe

                                                                                                                                                  Filesize

                                                                                                                                                  36KB

                                                                                                                                                  MD5

                                                                                                                                                  2373dfbdba70b54164d4fe163f7f59f1

                                                                                                                                                  SHA1

                                                                                                                                                  fbc51778f9e4868ddce4763d0bef4cb48090e3f6

                                                                                                                                                  SHA256

                                                                                                                                                  e506e529d2d1d80ba433d4dec9fcbf07506112c8d0a130bed322f03346640456

                                                                                                                                                  SHA512

                                                                                                                                                  32e48c596def05ddd1c987ae54cb069f750e0e4a993aa9f5c1d69e11c49ca90f6d324dfb4fa7c29c7d642eb2d939b2efe9332e0f4f4cbc5a0b2893adbf8598ec

                                                                                                                                                • C:\Windows\sysmgr.exe

                                                                                                                                                  Filesize

                                                                                                                                                  36KB

                                                                                                                                                  MD5

                                                                                                                                                  2373dfbdba70b54164d4fe163f7f59f1

                                                                                                                                                  SHA1

                                                                                                                                                  fbc51778f9e4868ddce4763d0bef4cb48090e3f6

                                                                                                                                                  SHA256

                                                                                                                                                  e506e529d2d1d80ba433d4dec9fcbf07506112c8d0a130bed322f03346640456

                                                                                                                                                  SHA512

                                                                                                                                                  32e48c596def05ddd1c987ae54cb069f750e0e4a993aa9f5c1d69e11c49ca90f6d324dfb4fa7c29c7d642eb2d939b2efe9332e0f4f4cbc5a0b2893adbf8598ec

                                                                                                                                                • memory/264-12-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-7-0x0000000077E02000-0x0000000077E03000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  4KB

                                                                                                                                                • memory/428-17-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-8-0x0000000077E03000-0x0000000077E04000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  4KB

                                                                                                                                                • memory/428-6-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-0-0x0000000000400000-0x0000000000466000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  408KB

                                                                                                                                                • memory/428-13-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-16-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-9-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-18-0x00000000051D0000-0x00000000051D1000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  4KB

                                                                                                                                                • memory/428-20-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-21-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-22-0x0000000000400000-0x0000000000466000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  408KB

                                                                                                                                                • memory/428-23-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB

                                                                                                                                                • memory/428-24-0x000000007FE20000-0x000000007FE4A000-memory.dmp

                                                                                                                                                  Filesize

                                                                                                                                                  168KB