Analysis

  • max time kernel
    52s
  • max time network
    114s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-09-2022 05:55

General

  • Target

    51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe

  • Size

    918KB

  • MD5

    cb168ac6077d422bde9cfef8fad58d98

  • SHA1

    3457f73ae7dcdb790187de96165b22f02e41e9dc

  • SHA256

    51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621

  • SHA512

    d98c62c9f777a8e13f30016cec54dc5aa97bf9ede59625f5738a14a5a09e01d31d5c3b6cbcedbc2f053f40cd26951c4d78d77fb5ad44d620682c54a1f23a5b5d

  • 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 4 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 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe
    "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:520
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3088
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
        3⤵
        • Creates scheduled task(s)
        PID:5084
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
      2⤵
        PID:4316
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
        2⤵
          PID:3688
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:5032
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
            3⤵
            • Creates scheduled task(s)
            PID:5064
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1996
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4988
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
          2⤵
            PID:4320
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk1247" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
            2⤵
              PID:4452
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk133" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:3004
              • C:\Windows\SysWOW64\schtasks.exe
                SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk133" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
                3⤵
                • Creates scheduled task(s)
                PID:4636
            • C:\Windows\SysWOW64\cmd.exe
              "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk3920" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
              2⤵
                PID:3944
              • C:\Windows\SysWOW64\cmd.exe
                "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk883" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
                2⤵
                  PID:4128
                • C:\Windows\SysWOW64\cmd.exe
                  "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
                  2⤵
                    PID:4896
                  • C:\Windows\SysWOW64\cmd.exe
                    "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\51acbec0926c85b817f1ba3005566062f75d6a6ce8b6457fe4f87a5ca8833621.exe"
                    2⤵
                      PID:4348
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 520 -s 1316
                      2⤵
                      • Program crash
                      PID:4420

                  Network

                  MITRE ATT&CK Matrix ATT&CK v6

                  Execution

                  Scheduled Task

                  1
                  T1053

                  Persistence

                  Registry Run Keys / Startup Folder

                  1
                  T1060

                  Scheduled Task

                  1
                  T1053

                  Privilege Escalation

                  Scheduled Task

                  1
                  T1053

                  Defense Evasion

                  Modify Registry

                  1
                  T1112

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • memory/520-162-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-149-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-122-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-123-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-124-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-125-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-126-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-127-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-128-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-129-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-130-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-131-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-132-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-133-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-134-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-135-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-136-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-137-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-138-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-139-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-140-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-141-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-142-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-160-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-144-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-145-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-146-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-147-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-148-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-161-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-150-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-151-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-152-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-153-0x0000000000DA0000-0x0000000000E50000-memory.dmp
                    Filesize

                    704KB

                  • memory/520-154-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-155-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-156-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-157-0x0000000005CA0000-0x000000000619E000-memory.dmp
                    Filesize

                    5.0MB

                  • memory/520-158-0x00000000056C0000-0x0000000005752000-memory.dmp
                    Filesize

                    584KB

                  • memory/520-159-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-143-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-121-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-120-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-163-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-164-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-165-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-166-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-167-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-168-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-169-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-170-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-171-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-172-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-173-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/520-174-0x0000000003120000-0x000000000312A000-memory.dmp
                    Filesize

                    40KB

                  • memory/1996-184-0x0000000000000000-mapping.dmp
                  • memory/3004-215-0x0000000000000000-mapping.dmp
                  • memory/3088-190-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/3088-175-0x0000000000000000-mapping.dmp
                  • memory/3088-182-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/3088-185-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/3088-177-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/3688-186-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/3688-178-0x0000000000000000-mapping.dmp
                  • memory/3688-181-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/3688-191-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/3944-221-0x0000000000000000-mapping.dmp
                  • memory/4128-205-0x0000000000000000-mapping.dmp
                  • memory/4316-176-0x0000000000000000-mapping.dmp
                  • memory/4316-188-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/4316-183-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/4316-179-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/4316-192-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/4320-195-0x0000000000000000-mapping.dmp
                  • memory/4348-189-0x0000000000000000-mapping.dmp
                  • memory/4452-210-0x0000000000000000-mapping.dmp
                  • memory/4636-271-0x0000000000000000-mapping.dmp
                  • memory/4896-200-0x0000000000000000-mapping.dmp
                  • memory/4988-247-0x0000000000000000-mapping.dmp
                  • memory/5032-187-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/5032-193-0x0000000077D60000-0x0000000077EEE000-memory.dmp
                    Filesize

                    1.6MB

                  • memory/5032-180-0x0000000000000000-mapping.dmp
                  • memory/5064-246-0x0000000000000000-mapping.dmp
                  • memory/5084-245-0x0000000000000000-mapping.dmp