Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/09/2022, 20:02

General

  • Target

    911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe

  • Size

    916KB

  • MD5

    1bc3a635bbaccbdd13d9dfb26280b5e2

  • SHA1

    89817be9a18ce725d6a8c3b75683d437f64d4cb3

  • SHA256

    911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674

  • SHA512

    d00687d84c12e20ef2f32bf0c7edbb4d958e9d08f29e962403c9be90c0611f5da68cf5953a39e6e523a435db1dcca7e5813a176a596766311128f86a44e67046

  • 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 11 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe
    "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3140
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4932
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2708
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1132
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1424
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4988
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2148
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4656
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1660
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        3⤵
        • Creates scheduled task(s)
        PID:368
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
      2⤵
        PID:4228
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk5341" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:872
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk5341" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3764
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5401" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4772
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5401" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
          3⤵
          • Creates scheduled task(s)
          PID:5008
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6844" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4648
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6844" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3780
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk6565" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
        2⤵
          PID:3300
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk6565" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
            3⤵
            • Creates scheduled task(s)
            PID:216
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:620
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\911b030cb843b3d0a753f5b51fd7493501991136c4319250e0e26f900e43f674.exe"
            3⤵
            • Creates scheduled task(s)
            PID:5064
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3140 -s 1368
          2⤵
          • Program crash
          PID:4840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3140 -ip 3140
        1⤵
          PID:1384

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/3140-135-0x00000000052D0000-0x00000000052DA000-memory.dmp

                Filesize

                40KB

              • memory/3140-133-0x0000000005810000-0x0000000005DB4000-memory.dmp

                Filesize

                5.6MB

              • memory/3140-134-0x0000000005300000-0x0000000005392000-memory.dmp

                Filesize

                584KB

              • memory/3140-132-0x0000000000870000-0x0000000000920000-memory.dmp

                Filesize

                704KB