Analysis

  • max time kernel
    40s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 19:56

General

  • Target
    xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb.exe
  • Size 1.7MB
  • Sample260710-ynt4lsax5s
  • SHA256 dc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Process spawned unexpected child process 27 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • UAC bypass 3 TTPs 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • SmartAssembly .NET packer 5 IoCs

    Detects SmartAssembly .NET packer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 27 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • System policy modification 1 TTPs 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb.exe
    "C:\Users\Admin\AppData\Local\Temp\xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:3888
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\Idle.exe'" /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:5788
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Idle.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:4512
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\Idle.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:1108
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Photo Viewer\es-ES\winlogon.exe'" /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:5896
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\es-ES\winlogon.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:4892
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Photo Viewer\es-ES\winlogon.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:6140
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Windows.old\dllhost.exe'" /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:4856
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows.old\dllhost.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:5300
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Windows.old\dllhost.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:5876
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Windows\Web\Screen\csrss.exe'" /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:2816
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\Web\Screen\csrss.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:2076
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Windows\Web\Screen\csrss.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:5648
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cbx" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Registration\xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb.exe'" /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:4088
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb" /sc ONLOGON /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Registration\xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:4852
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cbx" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Registration\xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:2028
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 9 /tr "'C:\Windows.old\lsass.exe'" /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:5756
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Windows.old\lsass.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:3340
  • C:\Windows\system32\schtasks.exe
    schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 10 /tr "'C:\Windows.old\lsass.exe'" /rl HIGHEST /f
    1⤵
    • Process spawned unexpected child process
    • Scheduled Task/Job: Scheduled Task
    PID:4492
  • C:\Program Files (x86)\Windows Photo Viewer\es-ES\winlogon.exe
    "C:\Program Files (x86)\Windows Photo Viewer\es-ES\winlogon.exe"
    1⤵
      PID:3028
    • C:\Windows\Web\Screen\csrss.exe
      "C:\Windows\Web\Screen\csrss.exe"
      1⤵
        PID:4528
      • C:\Recovery\WindowsRE\Idle.exe
        "C:\Recovery\WindowsRE\Idle.exe"
        1⤵
          PID:4952
        • C:\Program Files (x86)\WindowsPowerShell\Configuration\Registration\xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb.exe
          "C:\Program Files (x86)\WindowsPowerShell\Configuration\Registration\xdc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb.exe"
          1⤵
            PID:1264
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 12 /tr "'C:\Windows.old\SearchHost.exe'" /f
            1⤵
            • Process spawned unexpected child process
            • Scheduled Task/Job: Scheduled Task
            PID:6112
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /create /tn "SearchHost" /sc ONLOGON /tr "'C:\Windows.old\SearchHost.exe'" /rl HIGHEST /f
            1⤵
            • Process spawned unexpected child process
            • Scheduled Task/Job: Scheduled Task
            PID:2592
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /create /tn "SearchHostS" /sc MINUTE /mo 11 /tr "'C:\Windows.old\SearchHost.exe'" /rl HIGHEST /f
            1⤵
            • Process spawned unexpected child process
            • Scheduled Task/Job: Scheduled Task
            PID:720
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
            1⤵
            • Process spawned unexpected child process
            • Scheduled Task/Job: Scheduled Task
            PID:8572
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
            1⤵
            • Process spawned unexpected child process
            • Scheduled Task/Job: Scheduled Task
            PID:9128
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
            1⤵
            • Process spawned unexpected child process
            • Scheduled Task/Job: Scheduled Task
            PID:6876
          • C:\Recovery\WindowsRE\RuntimeBroker.exe
            "C:\Recovery\WindowsRE\RuntimeBroker.exe"
            1⤵
              PID:2432
            • C:\Windows\system32\schtasks.exe
              schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Windows.old\Registry.exe'" /f
              1⤵
              • Process spawned unexpected child process
              • Scheduled Task/Job: Scheduled Task
              PID:6884
            • C:\Windows\system32\schtasks.exe
              schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows.old\Registry.exe'" /rl HIGHEST /f
              1⤵
              • Process spawned unexpected child process
              • Scheduled Task/Job: Scheduled Task
              PID:3092
            • C:\Windows\system32\schtasks.exe
              schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 13 /tr "'C:\Windows.old\Registry.exe'" /rl HIGHEST /f
              1⤵
              • Process spawned unexpected child process
              • Scheduled Task/Job: Scheduled Task
              PID:8508

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  csrss.exe

                  • Path C:\Windows\Web\Screen\csrss.exe
                  • Size 1.7MB
                  • SHA256 dc24041afcaad01429124847892357fb6d44e9af00bfad3a90a7eaf14cc9b8cb
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/3888-0-0x0000000074EC2000-0x0000000074EC3000-memory.dmp

                  memory/3888-1-0x0000000005500000-0x000000000577C000-memory.dmp

                  memory/3888-2-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-4-0x0000000005780000-0x0000000005D3A000-memory.dmp

                  memory/3888-3-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-5-0x0000000005270000-0x00000000054EA000-memory.dmp

                  memory/3888-9-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-7-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-6-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-15-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-18-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-20-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-30-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-46-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-44-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-50-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-64-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-62-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-76-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-74-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-72-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-70-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-68-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-66-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-60-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-58-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-56-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-54-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-52-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-48-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-42-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-40-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-38-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-36-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-34-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-33-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-28-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-26-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-24-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-22-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-16-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-13-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-11-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-86-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-84-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-90-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-94-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-100-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-104-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-106-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-110-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-116-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-118-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-126-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-130-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-132-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-128-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-124-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-122-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-120-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-114-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-112-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-108-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-102-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-98-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-96-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-92-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-88-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-81-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-78-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-82-0x0000000005270000-0x00000000054E4000-memory.dmp

                  memory/3888-873-0x0000000074EC2000-0x0000000074EC3000-memory.dmp

                  memory/3888-986-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-5229-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-5230-0x0000000002B30000-0x0000000002B4C000-memory.dmp

                  memory/3888-5231-0x0000000002B60000-0x0000000002BB0000-memory.dmp

                  memory/3888-5232-0x0000000002BC0000-0x0000000002BC8000-memory.dmp

                  memory/3888-5233-0x00000000065F0000-0x0000000006600000-memory.dmp

                  memory/3888-5234-0x0000000006650000-0x0000000006666000-memory.dmp

                  memory/3888-5235-0x0000000006630000-0x0000000006638000-memory.dmp

                  memory/3888-5236-0x0000000006670000-0x0000000006680000-memory.dmp

                  memory/3888-5237-0x00000000066C0000-0x00000000066CA000-memory.dmp

                  memory/3888-5238-0x00000000069F0000-0x00000000069FC000-memory.dmp

                  memory/3888-5239-0x0000000006A00000-0x0000000006A12000-memory.dmp

                  memory/3888-5240-0x0000000006A30000-0x0000000006F5C000-memory.dmp

                  memory/3888-5241-0x0000000006FC0000-0x0000000006FCC000-memory.dmp

                  memory/3888-5242-0x0000000006FD0000-0x0000000006FDC000-memory.dmp

                  memory/3888-5245-0x00000000073B0000-0x00000000073BC000-memory.dmp

                  memory/3888-5244-0x00000000073A0000-0x00000000073A8000-memory.dmp

                  memory/3888-5243-0x0000000007390000-0x000000000739A000-memory.dmp

                  memory/3888-5246-0x00000000073C0000-0x0000000007452000-memory.dmp

                  memory/3888-5248-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-5247-0x00000000074A0000-0x00000000074AC000-memory.dmp

                  memory/3888-5250-0x0000000007610000-0x0000000007676000-memory.dmp

                  memory/3888-5251-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-7197-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-7965-0x0000000074EB0000-0x000000007566C000-memory.dmp

                  memory/3888-8444-0x0000000074EB0000-0x000000007566C000-memory.dmp