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Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/09/2022, 14:33

General

  • Target

    9d0465e63f65968eca94e0714616a36fa18aeff884a33744067defb82d153640.exe

  • Size

    725KB

  • MD5

    e684adc2842c3d3578d5de1498cc2e11

  • SHA1

    f41b3d16bc72d80d0f51fa197f40643555b2b651

  • SHA256

    9d0465e63f65968eca94e0714616a36fa18aeff884a33744067defb82d153640

  • SHA512

    8dd4e52ec50846f8709fa5471b127b69cb0045ac4aeba8d4897a3c38e896abc930fef9cc37b43df0b7fa3556bc3ccdea7aebb1f3f779d188d7efe686d47161c0

  • SSDEEP

    768:rZmchlXKGREW6VA6joSRhFH+C9Pe2auEqainmngYWxuv8Gwmwoe9R4ZstojtfcWv:schl6M+lpDCUoHid0bIrlyR

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 9 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Creates scheduled task(s) 1 TTPs 4 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d0465e63f65968eca94e0714616a36fa18aeff884a33744067defb82d153640.exe
    "C:\Users\Admin\AppData\Local\Temp\9d0465e63f65968eca94e0714616a36fa18aeff884a33744067defb82d153640.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C chcp 1251 & powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\Desktop" & powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\Dllhost" & powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\HostData"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3920
      • C:\Windows\SysWOW64\chcp.com
        chcp 1251
        3⤵
          PID:4844
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\Desktop"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4868
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\Dllhost"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1316
      • C:\ProgramData\Dllhost\dllhost.exe
        "C:\ProgramData\Dllhost\dllhost.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1960
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\ProgramData\Dllhost\dllhost.exe"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4964
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            4⤵
            • Creates scheduled task(s)
            PID:1456
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\ProgramData\Dllhost\dllhost.exe"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4360
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            4⤵
            • Creates scheduled task(s)
            PID:236
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\ProgramData\Dllhost\dllhost.exe"
          3⤵
            PID:448
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            3⤵
              PID:720
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\ProgramData\Dllhost\dllhost.exe"
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:820
              • C:\Windows\SysWOW64\schtasks.exe
                SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                4⤵
                • Creates scheduled task(s)
                PID:2292
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\ProgramData\Dllhost\dllhost.exe"
              3⤵
                PID:4852
              • C:\Windows\SysWOW64\cmd.exe
                "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                3⤵
                  PID:2868
                • C:\Windows\SysWOW64\cmd.exe
                  "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk4246" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                  3⤵
                    PID:4992
                  • C:\Windows\SysWOW64\cmd.exe
                    "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5435" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                    3⤵
                      PID:3156
                    • C:\Windows\SysWOW64\cmd.exe
                      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk5895" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                      3⤵
                        PID:2040
                      • C:\Windows\SysWOW64\cmd.exe
                        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk6112" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                        3⤵
                          PID:4672
                        • C:\Windows\SysWOW64\cmd.exe
                          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                          3⤵
                          • Suspicious use of WriteProcessMemory
                          PID:3252
                          • C:\Windows\SysWOW64\schtasks.exe
                            SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\ProgramData\Dllhost\dllhost.exe"
                            4⤵
                            • Creates scheduled task(s)
                            PID:2044
                        • C:\Windows\SysWOW64\cmd.exe
                          "cmd.exe" /c chcp 1251 & C:\ProgramData\Dllhost\winlogson.exe --config msi.bin --log off
                          3⤵
                            PID:3100
                            • C:\Windows\SysWOW64\chcp.com
                              chcp 1251
                              4⤵
                                PID:4484
                            • C:\Windows\SysWOW64\cmd.exe
                              "cmd.exe" /c chcp 1251 & C:\ProgramData\Dllhost\winlogson.exe --config msi.bin --log off
                              3⤵
                                PID:660
                                • C:\Windows\SysWOW64\chcp.com
                                  chcp 1251
                                  4⤵
                                    PID:2324

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

                            • C:\ProgramData\Dllhost\dllhost.exe

                              Filesize

                              925KB

                              MD5

                              d8c261cf92f8f5a063e6fb9c67529c98

                              SHA1

                              2d2b09229f18721820e40ccb7ac92e3e837d8e17

                              SHA256

                              cc20d70187cc224ae6abccfae097036da0802c60485ebed496b12b8043b70cb9

                              SHA512

                              3dc363805b82587d46203ead4f727ac311831cd0942e25649e782fb5ea540f0b52cf5dc991094a3de17322357925143e3847abb23048c1e37e67dc8d42244f36

                            • C:\ProgramData\Dllhost\dllhost.exe

                              Filesize

                              925KB

                              MD5

                              d8c261cf92f8f5a063e6fb9c67529c98

                              SHA1

                              2d2b09229f18721820e40ccb7ac92e3e837d8e17

                              SHA256

                              cc20d70187cc224ae6abccfae097036da0802c60485ebed496b12b8043b70cb9

                              SHA512

                              3dc363805b82587d46203ead4f727ac311831cd0942e25649e782fb5ea540f0b52cf5dc991094a3de17322357925143e3847abb23048c1e37e67dc8d42244f36

                            • C:\ProgramData\HostData\logs.uce

                              Filesize

                              497B

                              MD5

                              13fda2ab01b83a5130842a5bab3892d3

                              SHA1

                              6e18e4b467cde054a63a95d4dfc030f156ecd215

                              SHA256

                              76973d42c8fceceab7ec85b3d01b218db92564993e93a9bea31c52aa73aeee9e

                              SHA512

                              c51f9fd6e452fbeeedd4dfaba3c7c887e337f01e68abdd27d4032f8be85def7ef3cf0c77bf60e425b085b76c0539464c6b6e5e805a69397c5519e8ccf9fffccc

                            • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

                              Filesize

                              2KB

                              MD5

                              1c19c16e21c97ed42d5beabc93391fc5

                              SHA1

                              8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

                              SHA256

                              1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

                              SHA512

                              7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

                            • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

                              Filesize

                              18KB

                              MD5

                              97c58a0dfd9346c5fd322e67982b712a

                              SHA1

                              dc70db4150f4b196fc23e492f4664dc336047a2d

                              SHA256

                              e51b774aa97d32b3a57a7333dbaf1ff009dd2e0aeb5e5d294106a2a6e849dd6d

                              SHA512

                              f98d3ca1e656dba16347a5f287f9dc7205c0ab332e98fbf1529fbea2dcac0df3824f54f574e737a6b5de6df2111928dc2e182ef0663d60af298f53a19d0d000b

                            • memory/1316-660-0x00000000090D0000-0x0000000009175000-memory.dmp

                              Filesize

                              660KB

                            • memory/1316-591-0x0000000007C30000-0x0000000007C7B000-memory.dmp

                              Filesize

                              300KB

                            • memory/1316-588-0x00000000077D0000-0x0000000007B20000-memory.dmp

                              Filesize

                              3.3MB

                            • memory/1680-149-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-131-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-137-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-138-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-139-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-140-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-141-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-142-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-144-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-143-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-145-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-146-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-147-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-148-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-120-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-150-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-151-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-152-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-153-0x00000000009B0000-0x0000000000A58000-memory.dmp

                              Filesize

                              672KB

                            • memory/1680-154-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-155-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-156-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-157-0x0000000005800000-0x0000000005CFE000-memory.dmp

                              Filesize

                              5.0MB

                            • memory/1680-158-0x0000000005300000-0x0000000005392000-memory.dmp

                              Filesize

                              584KB

                            • memory/1680-159-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-160-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-161-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-162-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-163-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-164-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-165-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-166-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-167-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-168-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-169-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-170-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-171-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-172-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-173-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-174-0x00000000053F0000-0x00000000053FA000-memory.dmp

                              Filesize

                              40KB

                            • memory/1680-175-0x0000000005470000-0x00000000054D6000-memory.dmp

                              Filesize

                              408KB

                            • memory/1680-121-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-122-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-123-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-124-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-125-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-126-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-127-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-128-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-129-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-136-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-130-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-132-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-133-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-134-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1680-135-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/1960-643-0x0000000000BE0000-0x0000000000C90000-memory.dmp

                              Filesize

                              704KB

                            • memory/3920-180-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/3920-181-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/3920-179-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/3920-178-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/3920-177-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4844-184-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4844-189-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4844-186-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4844-187-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4844-183-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4844-185-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4844-188-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4868-505-0x0000000009AC0000-0x0000000009ADA000-memory.dmp

                              Filesize

                              104KB

                            • memory/4868-288-0x00000000098A0000-0x00000000098D3000-memory.dmp

                              Filesize

                              204KB

                            • memory/4868-510-0x0000000007370000-0x0000000007378000-memory.dmp

                              Filesize

                              32KB

                            • memory/4868-226-0x0000000005000000-0x0000000005036000-memory.dmp

                              Filesize

                              216KB

                            • memory/4868-231-0x00000000076F0000-0x0000000007D18000-memory.dmp

                              Filesize

                              6.2MB

                            • memory/4868-302-0x0000000009BE0000-0x0000000009C74000-memory.dmp

                              Filesize

                              592KB

                            • memory/4868-191-0x0000000077390000-0x000000007751E000-memory.dmp

                              Filesize

                              1.6MB

                            • memory/4868-298-0x00000000098E0000-0x0000000009985000-memory.dmp

                              Filesize

                              660KB

                            • memory/4868-289-0x0000000009660000-0x000000000967E000-memory.dmp

                              Filesize

                              120KB

                            • memory/4868-275-0x0000000008880000-0x00000000088F6000-memory.dmp

                              Filesize

                              472KB

                            • memory/4868-271-0x00000000087B0000-0x00000000087FB000-memory.dmp

                              Filesize

                              300KB

                            • memory/4868-270-0x0000000007F90000-0x0000000007FAC000-memory.dmp

                              Filesize

                              112KB

                            • memory/4868-264-0x00000000080B0000-0x0000000008400000-memory.dmp

                              Filesize

                              3.3MB

                            • memory/4868-257-0x0000000007DD0000-0x0000000007E36000-memory.dmp

                              Filesize

                              408KB

                            • memory/4868-251-0x0000000007600000-0x0000000007622000-memory.dmp

                              Filesize

                              136KB