Overview

overview

7

Static

static

3

2541a27385...bd.exe

windows10-2004-x64

7

2541a27385...bd.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/10/2026, 19:28

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General

  • Target
    2541a27385782cfb4ada7dd04b1fd7fbf530c0cd8abb4401fdd43db0ceeee7bd.exe
  • Size 259KB
  • Sample261018-x6ma2stybt
  • SHA256 2541a27385782cfb4ada7dd04b1fd7fbf530c0cd8abb4401fdd43db0ceeee7bd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • 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\2541a27385782cfb4ada7dd04b1fd7fbf530c0cd8abb4401fdd43db0ceeee7bd.exe
    "C:\Users\Admin\AppData\Local\Temp\2541a27385782cfb4ada7dd04b1fd7fbf530c0cd8abb4401fdd43db0ceeee7bd.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
      "C:\Users\Admin\AppData\Local\Temp\2541a27385782cfb4ada7dd04b1fd7fbf530c0cd8abb4401fdd43db0ceeee7bd.exe"
      2⤵
      • Executes dropped EXE
      PID:4856
  • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
    "C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe" --service
    1⤵
    • Executes dropped EXE
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3796
  • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
    "C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe" --guard
    1⤵
    • Executes dropped EXE
    PID:1748

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 259KB
        • SHA256 42e5e65fda6177ed2cec18f6512996c412309b763c83d5d815dab7e7bea471db
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Eupdate Helper.exe
        • Path C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
        • Size 259KB
        • SHA256 2541a27385782cfb4ada7dd04b1fd7fbf530c0cd8abb4401fdd43db0ceeee7bd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 71acac7a6ea7c6ae67fee8fc853827d1ed2561ab0ccc92f7a9d997488e5f73a0
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 e2ad31dda6c970f2fc0fcfd5abb68428c82e028261d166c9dfa0089a06f90d1a
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 870B
        • SHA256 6246a14448c791b6ac6685adc549079cc44e7740e3fcf4fada27ea6dc7460967
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\TEMP\EupdateHelper.log
        • Size 4KB
        • SHA256 3bfafae18c947f55177ac1b1aa53e624ef6458246622b233080bac22094b310d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 3KB
        • SHA256 51ca52bed11e5995423baf116930d34124fdc1d2289d286ed49fc605fc63eafe
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 4KB
        • SHA256 dfa098442e82701d4b99a95f9b6cc3eaf41c5c9dee665728a23306fd70945817
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download