Overview

overview

7

Static

static

3

4c99a90d35...05.exe

windows10-2004-x64

7

4c99a90d35...05.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 06:35

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General

  • Target
    4c99a90d35de0913ffc1a5e7a3fe5562433718a6bc599292ac2cadb54091a905.exe
  • Size 13.1MB
  • Sample261027-hcexjsa121
  • SHA256 4c99a90d35de0913ffc1a5e7a3fe5562433718a6bc599292ac2cadb54091a905
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscovery

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
    defense_evasion
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4c99a90d35de0913ffc1a5e7a3fe5562433718a6bc599292ac2cadb54091a905.exe
    "C:\Users\Admin\AppData\Local\Temp\4c99a90d35de0913ffc1a5e7a3fe5562433718a6bc599292ac2cadb54091a905.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:6036
    • C:\Users\Admin\AppData\Local\Temp\4c99a90d35de0913ffc1a5e7a3fe5562433718a6bc599292ac2cadb54091a905.exe
      "C:\Users\Admin\AppData\Local\Temp\4c99a90d35de0913ffc1a5e7a3fe5562433718a6bc599292ac2cadb54091a905.exe" --LAUNCH "C:\Users\Admin\AppData\Local\Temp\Launch.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3388
      • C:\Users\Admin\AppData\Local\Temp\Launch.exe
        "C:\Users\Admin\AppData\Local\Temp\Launch.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2896

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        Launch.exe
        • Path C:\Users\Admin\AppData\Local\Temp\Launch.exe
        • Size 11.8MB
        • SHA256 185a1d69cbe721f44e2cb5d90962b5b9f3225f21787564a858056a1453231833
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2896-4-0x0000000001B10000-0x0000000001B11000-memory.dmp
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        memory/2896-5-0x0000000003670000-0x0000000003671000-memory.dmp
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        memory/2896-6-0x0000000003680000-0x0000000003681000-memory.dmp
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        memory/2896-7-0x00000000036B0000-0x00000000036B1000-memory.dmp
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        memory/2896-10-0x00000000036E0000-0x00000000036E1000-memory.dmp
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        memory/2896-9-0x00000000036D0000-0x00000000036D1000-memory.dmp
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        memory/2896-8-0x00000000036C0000-0x00000000036C1000-memory.dmp
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        memory/2896-11-0x0000000000400000-0x00000000017BC000-memory.dmp
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