Analysis

  • max time kernel
    91s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2022 18:46

General

  • Target

    aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe

  • Size

    954KB

  • MD5

    a9b05e664c547d398bc367f37cac1766

  • SHA1

    e217441036970720411758360dd8c5621fb3c91e

  • SHA256

    aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921

  • SHA512

    9d2bbc64fc624fc967405efecb764728f70c94c089e925f145458cf9d068e5c394a2df26468c410cb5ca9886eadcd0d5d92cb675eca5240ea9743bfea3b5e300

  • 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 8 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 60 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe
    "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:608
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3452
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3912
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:452
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4200
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:224
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4964
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3636
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2028
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2304
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3720
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
      2⤵
        PID:4672
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
        2⤵
          PID:4000
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2081" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:616
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2081" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2792
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5171" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4716
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5171" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3800
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk914" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
          2⤵
            PID:4212
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6453" /TR "C:\Users\Admin\AppData\Local\Temp\aa00b8d0b702f780df7ca5a90a3ae1eefc27a8fd8b7bafbb1a37d825333a0921.exe"
            2⤵
              PID:1948
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 1364
              2⤵
              • Program crash
              PID:4024
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 2268 -ip 2268
            1⤵
              PID:4492

            Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • memory/2268-133-0x0000000005C20000-0x00000000061C4000-memory.dmp

              Filesize

              5.6MB

            • memory/2268-134-0x0000000005670000-0x0000000005702000-memory.dmp

              Filesize

              584KB

            • memory/2268-135-0x0000000005610000-0x000000000561A000-memory.dmp

              Filesize

              40KB

            • memory/2268-132-0x0000000000BC0000-0x0000000000C70000-memory.dmp

              Filesize

              704KB