Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 10:19

General

  • Target
    5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe
  • Size 496KB
  • Sample260629-mcwbraax5v
  • SHA256 5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995
  • 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
  • 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\5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe
    "C:\Users\Admin\AppData\Local\Temp\5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:5732
    • C:\Users\Admin\AppData\Local\Temp\5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe
      "C:\Users\Admin\AppData\Local\Temp\5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe"
      2⤵
        PID:3752
      • C:\Users\Admin\AppData\Local\Temp\5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe
        "C:\Users\Admin\AppData\Local\Temp\5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe"
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3828
        • C:\Users\Admin\AppData\Local\Temp\5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe
          "C:\Users\Admin\AppData\Local\Temp\5593330d791aca75cdd5dc752aa3efa9e958449f61edc38ea28e95f3b41d4995.exe"
          3⤵
            PID:2588

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            System.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nsi966C.tmp\System.dll
            • Size 12KB
            • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/3828-10-0x00000000771EF000-0x00000000771F0000-memory.dmp

            memory/3828-11-0x00000000771AD000-0x00000000771AE000-memory.dmp

            memory/3828-12-0x0000000077275000-0x0000000077276000-memory.dmp

            memory/3828-13-0x0000000000470000-0x0000000001756000-memory.dmp

            memory/3828-14-0x0000000077275000-0x0000000077276000-memory.dmp

            memory/5732-9-0x00000000739F5000-0x00000000739F6000-memory.dmp