Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/07/2026, 03:57

General

  • Target
    b7b3831399d9a7c33cc0802783f290cb3e2bee5b5a99020a95da396e215a3e71.exe
  • Size 907KB
  • Sample260713-ejbxpabx6k
  • SHA256 b7b3831399d9a7c33cc0802783f290cb3e2bee5b5a99020a95da396e215a3e71
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7b3831399d9a7c33cc0802783f290cb3e2bee5b5a99020a95da396e215a3e71.exe
    "C:\Users\Admin\AppData\Local\Temp\b7b3831399d9a7c33cc0802783f290cb3e2bee5b5a99020a95da396e215a3e71.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Users\Admin\AppData\Local\Temp\b7b3831399d9a7c33cc0802783f290cb3e2bee5b5a99020a95da396e215a3e71.exe
      "C:\Users\Admin\AppData\Local\Temp\b7b3831399d9a7c33cc0802783f290cb3e2bee5b5a99020a95da396e215a3e71.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      PID:4824

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsq2A16.tmp\System.dll
        • Size 11KB
        • SHA256 2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4824-17-0x000000007774F000-0x0000000077750000-memory.dmp

        memory/4824-18-0x00000000777D5000-0x00000000777D6000-memory.dmp

        memory/4824-28-0x00000000777D5000-0x00000000777D6000-memory.dmp

        memory/4824-27-0x0000000000480000-0x0000000001766000-memory.dmp

        memory/5004-16-0x0000000010004000-0x0000000010005000-memory.dmp