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Analysis

  • max time kernel
    54s
  • max time network
    117s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18/09/2022, 03:00

General

  • Target

    a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe

  • Size

    904KB

  • MD5

    e8cd8f47e3ff1b70318d14646845c808

  • SHA1

    1928177e019a197ca198705f11dd65cf3331fb3d

  • SHA256

    a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94

  • SHA512

    a8235dd12cb1ebe0d455db0776bab05c8763984e2eedf15ed81d79ac2e9dbc29c9c321a4c88bba59e904d753a54fb44e7cbd5e340bc32931952eb05faae78c3d

  • 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 9 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 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe
    "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4152
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5068
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4980
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
      2⤵
        PID:3500
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3780
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3296
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4636
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3176
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2528
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4712
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk7381" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4652
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk7381" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4724
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk4530" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3996
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk4530" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4976
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk4836" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
        2⤵
          PID:4216
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk392" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4012
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk392" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3012
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
          2⤵
            PID:1508
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3652
            • C:\Windows\SysWOW64\schtasks.exe
              SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
              3⤵
              • Creates scheduled task(s)
              PID:4736
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1104
            • C:\Windows\SysWOW64\schtasks.exe
              SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\a5b4a9e07712ee5b7c67061e57e3a1496ee5370009323752c855ce9fe3d26c94.exe"
              3⤵
              • Creates scheduled task(s)
              PID:3252
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 1320
            2⤵
            • Program crash
            PID:3916

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/3500-183-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/3500-180-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/3500-187-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/3500-190-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/3780-185-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/3780-189-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/3780-193-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-142-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-174-0x00000000049E0000-0x00000000049EA000-memory.dmp

          Filesize

          40KB

        • memory/4152-141-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-120-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-143-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-144-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-145-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-146-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-147-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-148-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-149-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-150-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-151-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-152-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-153-0x0000000000060000-0x0000000000110000-memory.dmp

          Filesize

          704KB

        • memory/4152-154-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-155-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-156-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-157-0x0000000004F70000-0x000000000546E000-memory.dmp

          Filesize

          5.0MB

        • memory/4152-158-0x0000000004940000-0x00000000049D2000-memory.dmp

          Filesize

          584KB

        • memory/4152-159-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-160-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-161-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-162-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-163-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-164-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-165-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-166-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-167-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-168-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-169-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-170-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-171-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-172-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-173-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-140-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-121-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-139-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-122-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-123-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-138-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-137-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-124-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-136-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-135-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-134-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-125-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-133-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-132-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-131-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-126-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-130-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-127-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-129-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4152-128-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4636-188-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/4636-192-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/5068-181-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/5068-184-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/5068-179-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB

        • memory/5068-177-0x0000000077DE0000-0x0000000077F6E000-memory.dmp

          Filesize

          1.6MB