Analysis

  • max time kernel
    90s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2022, 06:14

General

  • Target

    f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe

  • Size

    958KB

  • MD5

    f023b09e43e63960dffe608ebb26a5b0

  • SHA1

    c9b583d136553b61a2c2c8ef5752b8b3817ee782

  • SHA256

    f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47

  • SHA512

    7f2dfb961f0dc863b8387d84604bf34e69a1cb5befefc55ddfd3b5c9b4fea71677620d25bb426984b4d133659e3564319c8ce117078b95272d214afb5be22d05

  • 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 12 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\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe
    "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3448
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:372
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4144
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1668
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2280
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5116
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        3⤵
        • Creates scheduled task(s)
        PID:864
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4140
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1188
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1592
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1320
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1940
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3872
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
      2⤵
        PID:644
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1948
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2433" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3604
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2433" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4632
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5376" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
        2⤵
          PID:216
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5376" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2384
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk45" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3452
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk45" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4972
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk7725" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4020
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk7725" /TR "C:\Users\Admin\AppData\Local\Temp\f86556b76a060da4b4c2ff00e52192f3c9e91921e2e747c01a338b57d0786c47.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4476
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 1104
          2⤵
          • Program crash
          PID:1704
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3448 -ip 3448
        1⤵
          PID:1928

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/3448-132-0x00000000003A0000-0x0000000000450000-memory.dmp

                Filesize

                704KB

              • memory/3448-133-0x00000000053C0000-0x0000000005964000-memory.dmp

                Filesize

                5.6MB

              • memory/3448-134-0x0000000004E10000-0x0000000004EA2000-memory.dmp

                Filesize

                584KB

              • memory/3448-135-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

                Filesize

                40KB