Overview

overview

8

Static

static

3

647f9d0bf4...6e.exe

windows10-2004-x64

8

647f9d0bf4...6e.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    124s
  • 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, 04:34

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General

  • Target
    647f9d0bf48ed7abb0b1499d589f67b0d295e9965a2b6467c636daa0008d926e.exe
  • Size 254KB
  • Sample261027-e7k59sys7r
  • SHA256 647f9d0bf48ed7abb0b1499d589f67b0d295e9965a2b6467c636daa0008d926e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discovery

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\647f9d0bf48ed7abb0b1499d589f67b0d295e9965a2b6467c636daa0008d926e.exe
    "C:\Users\Admin\AppData\Local\Temp\647f9d0bf48ed7abb0b1499d589f67b0d295e9965a2b6467c636daa0008d926e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5668
    • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
      "C:\Users\Admin\AppData\Local\Temp\647f9d0bf48ed7abb0b1499d589f67b0d295e9965a2b6467c636daa0008d926e.exe"
      2⤵
      • Executes dropped EXE
      PID:5348
  • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
    "C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe" --service
    1⤵
    • Downloads MZ/PE file
    • Executes dropped EXE
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:5564
  • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
    "C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe" --guard
    1⤵
    • Executes dropped EXE
    PID:5820

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        Eupdate Helper.exe
        • Path C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
        • Size 254KB
        • SHA256 647f9d0bf48ed7abb0b1499d589f67b0d295e9965a2b6467c636daa0008d926e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Eupdate Helper.exe
        • Path C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
        • Size 254KB
        • SHA256 9f91fc43b0d20d95900131e5f09daa2d7935b57222cb0ccb6e83354f2ab28c51
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 bac40f95a04351f42173972fee09d5197ab3de79583131c862b05d3db6d548a3
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 866B
        • SHA256 9d77c4b3b34b161a71a67f1552395d8b668e5d564cfe107a28eb3f8c7a97d90f
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\TEMP\EupdateHelper.log
        • Size 3KB
        • SHA256 b1e5f9fbbe2104a973512826052ca169cdd2545ce27b5eedbde7ca59b6f8b599
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 52e06d2b337775c367c94e8542acc7da337deb5c446bfbce76d0a23ac4b6f808
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 e1da9ecaea168a17a1201217ef648edf6839ab93c778cfd8bca51852caae3158
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 4KB
        • SHA256 a829054ef28cf66da029fb01dbb8af5f966bc7faef03c05fe62898d1497e9704
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5348-40-0x0000000140000000-0x0000000140048000-memory.dmp
        Download

        memory/5564-58-0x0000000140000000-0x0000000140048000-memory.dmp
        Download

        memory/5668-6-0x0000000140000000-0x0000000140048000-memory.dmp
        Download

        memory/5820-59-0x0000000140000000-0x0000000140048000-memory.dmp
        Download