Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 04:22

General

  • Target
    45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe
  • Size 647KB
  • Sample260727-ezg4msgq7x
  • SHA256 45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 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\45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe
    "C:\Users\Admin\AppData\Local\Temp\45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Users\Admin\AppData\Local\Temp\45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe
      "C:\Users\Admin\AppData\Local\Temp\45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe"
      2⤵
        PID:4996
      • C:\Users\Admin\AppData\Local\Temp\45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe
        "C:\Users\Admin\AppData\Local\Temp\45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe"
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4316
        • C:\Users\Admin\AppData\Local\Temp\45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe
          "C:\Users\Admin\AppData\Local\Temp\45a470f4e0156015e0e7feeffdcaf87979bf9525d350d85bd97c223d9f007b96.exe"
          3⤵
            PID:5884

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            System.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nsz4E96.tmp\System.dll
            • Size 12KB
            • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1856-10-0x0000000074655000-0x0000000074656000-memory.dmp

            memory/4316-11-0x000000007791F000-0x0000000077920000-memory.dmp

            memory/4316-12-0x00000000778DD000-0x00000000778DE000-memory.dmp

            memory/4316-13-0x00000000779A5000-0x00000000779A6000-memory.dmp

            memory/4316-14-0x0000000000480000-0x0000000001766000-memory.dmp

            memory/4316-15-0x00000000778DD000-0x00000000778DE000-memory.dmp

            memory/4316-16-0x00000000779A5000-0x00000000779A6000-memory.dmp