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Analysis

  • max time kernel
    116s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2022, 23:45

General

  • Target

    85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe

  • Size

    944KB

  • MD5

    e2d222f019458794dea2d7e42890f4f1

  • SHA1

    dc4a383346d9819b6c55a9cf18f326ce4269e3e5

  • SHA256

    85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce

  • SHA512

    8f9a950f454797a44377d0505793066cd6b5ce2d1ff723109999ae984cde93664e3e3adde420bc7c0d2f8c41707ae353f17c7c478ee393f94cc549fe41251415

  • SSDEEP

    768:5RdutBr/u3GduUrRTj8ObyVUBMfSDFTh0lrpcxNq3ey16HMV1Iu3MCBo6qstNpzJ:5R4HmK3Tj8J4FPHMV1tNRLbwCX

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 9 IoCs
  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe
    "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:660
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1292
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2624
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
      2⤵
        PID:1164
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4340
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1748
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
        2⤵
          PID:4920
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
          2⤵
            PID:4512
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
            2⤵
              PID:3856
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
              2⤵
                PID:4900
              • C:\Windows\SysWOW64\cmd.exe
                "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
                2⤵
                  PID:4596
                • C:\Windows\SysWOW64\cmd.exe
                  "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk9638" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
                  2⤵
                    PID:2028
                  • C:\Windows\SysWOW64\cmd.exe
                    "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk4163" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
                    2⤵
                      PID:5048
                    • C:\Windows\SysWOW64\cmd.exe
                      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk5663" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
                      2⤵
                        PID:2680
                      • C:\Windows\SysWOW64\cmd.exe
                        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk345" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
                        2⤵
                        • Suspicious use of WriteProcessMemory
                        PID:1204
                        • C:\Windows\SysWOW64\schtasks.exe
                          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk345" /TR "C:\Users\Admin\AppData\Local\Temp\85717b0074e88dcc25b4db7166834c15f2d98ec27ab382094c94b1f1fdb414ce.exe"
                          3⤵
                          • Creates scheduled task(s)
                          PID:3896
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -u -p 660 -s 964
                        2⤵
                        • Program crash
                        PID:4700
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 660 -ip 660
                      1⤵
                        PID:1188

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

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                      Downloads

                      • memory/660-132-0x0000000000E00000-0x0000000000EB0000-memory.dmp

                        Filesize

                        704KB

                      • memory/660-133-0x0000000005EF0000-0x0000000006494000-memory.dmp

                        Filesize

                        5.6MB

                      • memory/660-134-0x0000000005860000-0x00000000058F2000-memory.dmp

                        Filesize

                        584KB

                      • memory/660-135-0x0000000005900000-0x000000000590A000-memory.dmp

                        Filesize

                        40KB