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
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-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:4104
    • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
      "C:\Users\Admin\AppData\Local\Temp\2541a27385782cfb4ada7dd04b1fd7fbf530c0cd8abb4401fdd43db0ceeee7bd.exe"
      2⤵
      • Executes dropped EXE
      PID:2964
  • 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:4292
  • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
    "C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe" --guard
    1⤵
    • Executes dropped EXE
    PID:1860

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 2541a27385782cfb4ada7dd04b1fd7fbf530c0cd8abb4401fdd43db0ceeee7bd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Eupdate Helper.exe
        • Path C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
        • Size 259KB
        • SHA256 4dc1db4567e6c7c9d87c9342e88a571f3a2517310783292077702032f3fe4af3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 286b18ddddd774452a0e223bdcacb9fd2b9663beaa93d82e79a7b6e18e74c241
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 866B
        • SHA256 6eb8ad566a041c8c45f8fa49d46f1cb4c485f96bab8cff379f5af8e40c8ed685
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\TEMP\EupdateHelper.log
        • Size 2KB
        • SHA256 e0e97c84095ca4160ff25d3992039d173d5bbbf7098f88fdb56e314518f967cc
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\TEMP\EupdateHelper.log
        • Size 3KB
        • SHA256 ad465d0cbe063ddaa28d9b298efcb6edee7fd0ce9b4adcf58cff06beb3cbc896
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 1KB
        • SHA256 c71dd52042c0dde1eea4cdee9ac1446c7741cf085c261a56a0b597cdab5e14d2
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 2b3b51540bb7f7fd35a0e7ce340c1b7dcdf6b8f3d79845d71e8f04acb1327e8c
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 2d5297f02e0f67a495a7cdb785c18f371addd0c157db0d009843e1f62dad5eb8
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 4KB
        • SHA256 c02456aa4010b7465f3537d1a2a247917e2f9bd2612bb64b08cb27bf8c8f10c7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download