Overview

overview

8

Static

static

3

dc89d4001a...33.exe

windows10-2004-x64

8

dc89d4001a...33.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 03:35

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General

  • Target
    dc89d4001a263cd634185aa6814ac9bb82b212466771fecf3fb8d3f750274833.exe
  • Size 254KB
  • Sample261017-d5h3fswthy
  • SHA256 dc89d4001a263cd634185aa6814ac9bb82b212466771fecf3fb8d3f750274833
  • 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\dc89d4001a263cd634185aa6814ac9bb82b212466771fecf3fb8d3f750274833.exe
    "C:\Users\Admin\AppData\Local\Temp\dc89d4001a263cd634185aa6814ac9bb82b212466771fecf3fb8d3f750274833.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
      "C:\Users\Admin\AppData\Local\Temp\dc89d4001a263cd634185aa6814ac9bb82b212466771fecf3fb8d3f750274833.exe"
      2⤵
      • Executes dropped EXE
      PID:3816
  • 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:4912
  • C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
    "C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe" --guard
    1⤵
    • Executes dropped EXE
    PID:4896

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 dc89d4001a263cd634185aa6814ac9bb82b212466771fecf3fb8d3f750274833
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Eupdate Helper.exe
        • Path C:\Users\Admin\AppData\Local\Temp\Eupdate Helper.exe
        • Size 254KB
        • SHA256 a0cb097e4b536e048c8bcc8e9ddf4951e7f714f778c5cd2ea6d7118c44c42e55
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 4ecc239747142075487870d20e883a83d600c7e3dcdf16433197beef392bb7ea
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Users\Admin\AppData\Local\Temp\EupdateHelper.log
        • Size 856B
        • SHA256 c06d8017b4f0cbdea074fef46dbf96b51a39777c3f041c5e0c156c536e70df8b
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\TEMP\EupdateHelper.log
        • Size 2KB
        • SHA256 7214423a73458a932accfc5b2e65a62b9371b7afd96d95134d18fa1c8e87bc09
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\TEMP\EupdateHelper.log
        • Size 3KB
        • SHA256 8fb69e5f491b2b48423c7cd5eff68b3178fdb12771e5b5ddb4f0cd8fbb65c53b
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 2KB
        • SHA256 14a463a898e5cfd6e4ec7946c552b7c4cbf813fbc8280137eda79cf1e407d600
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        EupdateHelper.log
        • Path C:\Windows\Temp\EupdateHelper.log
        • Size 4KB
        • SHA256 07d143469a049d3373fbc2de0c4c70882619cdb9823ca24dc98b57ed9ff94a60
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/848-6-0x0000000140000000-0x0000000140048000-memory.dmp
        Download

        memory/3816-42-0x0000000140000000-0x0000000140048000-memory.dmp
        Download

        memory/4896-60-0x0000000140000000-0x0000000140048000-memory.dmp
        Download

        memory/4912-59-0x0000000140000000-0x0000000140048000-memory.dmp
        Download

        memory/4912-72-0x0000000140000000-0x0000000140048000-memory.dmp
        Download