Analysis

  • max time kernel
    150s
  • 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
    31/08/2026, 08:13

General

  • Target
    8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe
  • Size 176KB
  • Sample260831-j4g2nafm21
  • SHA256 8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe
    "C:\Users\Admin\AppData\Local\Temp\8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe
      "C:\Users\Admin\AppData\Local\Temp\8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe"
      2⤵
        PID:3460
      • C:\Users\Admin\AppData\Local\Temp\8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe
        "C:\Users\Admin\AppData\Local\Temp\8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe"
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4992
        • C:\Users\Admin\AppData\Local\Temp\8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe
          "C:\Users\Admin\AppData\Local\Temp\8bda7db9909e9b4e6bbb325102bae2639f622cf3d895e1b500f7a02cfd21608d.exe"
          3⤵
            PID:4672

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            System.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nsjF2E9.tmp\System.dll
            • Size 12KB
            • SHA256 996645d7f16a6294babb6da83478062aed7b72318d7a51b66e90ab5d3edc51a5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2232-19-0x0000000074A55000-0x0000000074A56000-memory.dmp

            memory/4992-20-0x0000000000400000-0x00000000016E6000-memory.dmp

            memory/4992-21-0x0000000077B3F000-0x0000000077B40000-memory.dmp

            memory/4992-22-0x0000000077AFD000-0x0000000077AFE000-memory.dmp

            memory/4992-23-0x0000000077BC5000-0x0000000077BC6000-memory.dmp

            memory/4992-30-0x0000000000400000-0x00000000016E6000-memory.dmp

            memory/4992-31-0x0000000077BC5000-0x0000000077BC6000-memory.dmp