Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/06/2026, 23:28

General

  • Target
    tmp6fpzubc9.exe
  • Size 54KB
  • Sample260608-3f73qagv5w
  • SHA256 2beeb922093016bc8341147408d61dc607d3a67f6afb2e62e048f853714fbaf0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 56 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 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:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2444
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of UnmapMainImage
      PID:3212
      • C:\Users\Admin\AppData\Local\Temp\tmp6fpzubc9.exe
        "C:\Users\Admin\AppData\Local\Temp\tmp6fpzubc9.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3260
        • C:\Users\Admin\AppData\Local\Temp\tmp6fpzubc9.exe
          "C:\Users\Admin\AppData\Local\Temp\tmp6fpzubc9.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:976
          • C:\Windows\SysWOW64\winver.exe
            winver
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:1844
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 624
              5⤵
              • Program crash
              PID:2040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 1844 -ip 1844
      1⤵
        PID:712

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            memory/976-2-0x0000000000400000-0x0000000000405000-memory.dmp

            memory/1844-4-0x0000000001030000-0x0000000001036000-memory.dmp

            memory/1844-9-0x00000000777A4000-0x00000000777A5000-memory.dmp

            memory/1844-7-0x0000000001030000-0x0000000001036000-memory.dmp

            memory/1844-15-0x0000000001030000-0x0000000001036000-memory.dmp

            memory/2444-14-0x00000000007C0000-0x00000000007C6000-memory.dmp

            memory/2444-21-0x00007FFF8ADD0000-0x00007FFF8ADD1000-memory.dmp

            memory/2444-13-0x00000000007C0000-0x00000000007C6000-memory.dmp

            memory/3212-10-0x00007FFF8AC43000-0x00007FFF8AC44000-memory.dmp

            memory/3212-3-0x00000000028B0000-0x00000000028B6000-memory.dmp

            memory/3212-18-0x00007FFF8ADD0000-0x00007FFF8ADD1000-memory.dmp

            memory/3212-19-0x00007FFF8ADE0000-0x00007FFF8ADE1000-memory.dmp

            memory/3212-20-0x00007FFF8ADC0000-0x00007FFF8ADC1000-memory.dmp

            memory/3212-8-0x00000000028B0000-0x00000000028B6000-memory.dmp