Analysis

  • max time kernel
    52s
  • max time network
    153s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • resource tags

    arch:x64arch:x86image:win10-20220414-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-08-2022 06:25

General

  • Target

    3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe

  • Size

    772KB

  • MD5

    494ce1bcf1c5b87efe6ea77d504c7457

  • SHA1

    8a9f9b7cb312324e71ee807d53c78dd1fefb7387

  • SHA256

    3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191

  • SHA512

    6cb44c93b42ced6c62154c165f848e26ae4befc9fac6cfebadb72c76abf656c486cd02839e122f6bd540204bbc9fb79568f55f829ff2333849bf3ce3ab547adc

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 6 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 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe
    "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
        3⤵
        • Creates scheduled task(s)
        PID:5020
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:708
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
        3⤵
        • Creates scheduled task(s)
        PID:5004
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
      2⤵
        PID:4120
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4296
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4988
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4680
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4736
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk7709" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:948
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk7709" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
          3⤵
          • Creates scheduled task(s)
          PID:5076
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk114" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
        2⤵
          PID:2292
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk1487" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4616
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk1487" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
            3⤵
            • Creates scheduled task(s)
            PID:5064
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk274" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
          2⤵
            PID:4776
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
            2⤵
              PID:1148
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
              2⤵
                PID:4528
              • C:\Windows\SysWOW64\cmd.exe
                "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\3b7d0edb2317e0ce0810c54e40c5bc59bfc92f619021061a64ef2dd665c14191.exe"
                2⤵
                  PID:4320
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 1316
                  2⤵
                  • Program crash
                  PID:528

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Execution

              Scheduled Task

              1
              T1053

              Persistence

              Registry Run Keys / Startup Folder

              1
              T1060

              Scheduled Task

              1
              T1053

              Privilege Escalation

              Scheduled Task

              1
              T1053

              Defense Evasion

              Modify Registry

              1
              T1112

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/708-174-0x0000000000000000-mapping.dmp
              • memory/708-178-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/708-181-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/708-187-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/708-185-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/948-202-0x0000000000000000-mapping.dmp
              • memory/1148-193-0x0000000000000000-mapping.dmp
              • memory/2292-207-0x0000000000000000-mapping.dmp
              • memory/2364-160-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-118-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-128-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-129-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-130-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-131-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-132-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-133-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-134-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-135-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-136-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-137-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-138-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-139-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-140-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-141-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-142-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-143-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-144-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-145-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-146-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-147-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-148-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-149-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-150-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-151-0x0000000000CE0000-0x0000000000D90000-memory.dmp
                Filesize

                704KB

              • memory/2364-152-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-153-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-154-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-164-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-156-0x00000000055B0000-0x0000000005642000-memory.dmp
                Filesize

                584KB

              • memory/2364-157-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-158-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-159-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-166-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-161-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-162-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-163-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-155-0x0000000005B90000-0x000000000608E000-memory.dmp
                Filesize

                5.0MB

              • memory/2364-119-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-127-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-167-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-168-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-169-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-170-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-171-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-172-0x0000000005660000-0x000000000566A000-memory.dmp
                Filesize

                40KB

              • memory/2364-120-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-165-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-126-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-121-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-122-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-125-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-123-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2364-124-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2684-183-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2684-179-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2684-177-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2684-175-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/2684-173-0x0000000000000000-mapping.dmp
              • memory/4120-186-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/4120-182-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/4120-176-0x0000000000000000-mapping.dmp
              • memory/4120-190-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/4296-180-0x0000000000000000-mapping.dmp
              • memory/4296-188-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/4320-191-0x0000000077450000-0x00000000775DE000-memory.dmp
                Filesize

                1.6MB

              • memory/4320-184-0x0000000000000000-mapping.dmp
              • memory/4528-189-0x0000000000000000-mapping.dmp
              • memory/4616-212-0x0000000000000000-mapping.dmp
              • memory/4680-197-0x0000000000000000-mapping.dmp
              • memory/4736-266-0x0000000000000000-mapping.dmp
              • memory/4776-219-0x0000000000000000-mapping.dmp
              • memory/4988-244-0x0000000000000000-mapping.dmp
              • memory/5004-245-0x0000000000000000-mapping.dmp
              • memory/5020-246-0x0000000000000000-mapping.dmp
              • memory/5064-271-0x0000000000000000-mapping.dmp
              • memory/5076-268-0x0000000000000000-mapping.dmp