Analysis

  • max time kernel
    70s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2022 05:56

General

  • Target

    a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe

  • Size

    966KB

  • MD5

    c17af7b3dff1047a5fe7f398420b3ae2

  • SHA1

    bce929f79dec1fef489ae15d77beef2fd9a7670c

  • SHA256

    a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a

  • SHA512

    6ce1af90b99b6b333739655b9b56f24e07fef51e25dda727eb395efb99b3761cfaeea807a1fed746c1a7aa6bed6c2040ac73930ed5ad244c93029d0186f2220d

  • 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\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe
    "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4824
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1644
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2200
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3760
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2232
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:368
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        3⤵
        • Creates scheduled task(s)
        PID:5028
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1496
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1652
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2368
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3416
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6378" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
      2⤵
        PID:804
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6378" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
          3⤵
          • Creates scheduled task(s)
          PID:5092
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk5342" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3396
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk5342" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1892
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk3460" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1936
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk3460" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4404
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk6972" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
        2⤵
          PID:1176
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:204
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2308
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4436
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\a9c3cd50f587205c5986316076ce97ed044f8a727667ff8c6d42e63103d7124a.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4536
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 1376
          2⤵
          • Program crash
          PID:2432
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4824 -ip 4824
        1⤵
          PID:4524

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/4824-132-0x0000000000870000-0x0000000000920000-memory.dmp

          Filesize

          704KB

        • memory/4824-134-0x00000000052D0000-0x0000000005362000-memory.dmp

          Filesize

          584KB

        • memory/4824-135-0x0000000005370000-0x000000000537A000-memory.dmp

          Filesize

          40KB

        • memory/4824-133-0x00000000057E0000-0x0000000005D84000-memory.dmp

          Filesize

          5.6MB