Analysis

  • max time kernel
    97s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2022 10:52

General

  • Target

    19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe

  • Size

    950KB

  • MD5

    f76b184c1dc21239148d67dcaed96a11

  • SHA1

    da0542a10bd9b8feef5ebb3226f6ab6b5d38f656

  • SHA256

    19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa

  • SHA512

    bd45fe157da84b382640ec0948c1f384ced6bd9a92221d4b1d981d86afa5b4e51bd42db70681dd56dda3940168fc2440b03f41a1f556f73dc79764c96d2cb970

  • 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\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe
    "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4056
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:504
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2116
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:708
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2696
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2664
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1260
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1456
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3372
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2632
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:392
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4404
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4560
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:672
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2637" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4012
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2637" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:920
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5345" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk5345" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4868
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk8261" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
      2⤵
        PID:3592
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk8261" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
          3⤵
          • Creates scheduled task(s)
          PID:2832
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk4556" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
        2⤵
          PID:1848
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk4556" /TR "C:\Users\Admin\AppData\Local\Temp\19fcb0c14fa737f065290fd2177b902f577ab3ed6ad48d29b479a3102da98faa.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3940
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 1428
          2⤵
          • Program crash
          PID:4544
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4056 -ip 4056
        1⤵
          PID:3436

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/392-141-0x0000000000000000-mapping.dmp

        • memory/504-137-0x0000000000000000-mapping.dmp

        • memory/672-153-0x0000000000000000-mapping.dmp

        • memory/708-136-0x0000000000000000-mapping.dmp

        • memory/920-156-0x0000000000000000-mapping.dmp

        • memory/1204-139-0x0000000000000000-mapping.dmp

        • memory/1260-150-0x0000000000000000-mapping.dmp

        • memory/1424-142-0x0000000000000000-mapping.dmp

        • memory/1456-140-0x0000000000000000-mapping.dmp

        • memory/1848-147-0x0000000000000000-mapping.dmp

        • memory/2016-138-0x0000000000000000-mapping.dmp

        • memory/2080-146-0x0000000000000000-mapping.dmp

        • memory/2116-151-0x0000000000000000-mapping.dmp

        • memory/2632-149-0x0000000000000000-mapping.dmp

        • memory/2664-155-0x0000000000000000-mapping.dmp

        • memory/2696-144-0x0000000000000000-mapping.dmp

        • memory/2832-159-0x0000000000000000-mapping.dmp

        • memory/3372-152-0x0000000000000000-mapping.dmp

        • memory/3592-148-0x0000000000000000-mapping.dmp

        • memory/3940-158-0x0000000000000000-mapping.dmp

        • memory/4012-145-0x0000000000000000-mapping.dmp

        • memory/4056-132-0x0000000000B80000-0x0000000000C30000-memory.dmp

          Filesize

          704KB

        • memory/4056-134-0x0000000005660000-0x00000000056F2000-memory.dmp

          Filesize

          584KB

        • memory/4056-133-0x0000000005B70000-0x0000000006114000-memory.dmp

          Filesize

          5.6MB

        • memory/4056-135-0x00000000055F0000-0x00000000055FA000-memory.dmp

          Filesize

          40KB

        • memory/4404-154-0x0000000000000000-mapping.dmp

        • memory/4560-143-0x0000000000000000-mapping.dmp

        • memory/4868-157-0x0000000000000000-mapping.dmp