Overview

overview

6

Static

static

3

2026-11-01...ee.exe

windows10-2004-x64

6

2026-11-01...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    142s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 12:20

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General

  • Target
    2026-11-01_a92cb0029825975d09a924020724c18a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 861KB
  • Sample261102-phs5pav14m
  • SHA256 b53a2566ab9200cfdeeceb430897e2f3e776649fe0d01785bf91d5326e7d1989
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 32 IoCs
  • Drops file in Windows directory 64 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 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 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_a92cb0029825975d09a924020724c18a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_a92cb0029825975d09a924020724c18a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4732
  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_a92cb0029825975d09a924020724c18a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-11-01_a92cb0029825975d09a924020724c18a_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:6080

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        AiodAcrobat.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Esl\AiodAcrobat.exe
        • Size 861KB
        • SHA256 b53a2566ab9200cfdeeceb430897e2f3e776649fe0d01785bf91d5326e7d1989
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Unicodewidevinecdmadapter.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\Unicodewidevinecdmadapter.exe
        • Size 971KB
        • SHA256 96d2e732d485b27aa974377165249923e9dbe44d87ccb7d507b6b4b70a68894b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        NPPDF32Acrobat.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\NPPDF32Acrobat.exe
        • Size 862KB
        • SHA256 adb5b72b0b2afacba224585bd72f0faa8d190e39073efaa8cbf3202a3e1923c4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        AdobeWCChromeNativeMessagingHost.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\AdobeWCChromeNativeMessagingHost.exe
        • Size 895KB
        • SHA256 65bf6fce1a5fed614cae9f419a4551801bcccf9cc6988b0b4d6a4f525a0ed31f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Eulaccmeecc.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eulaccmeecc.exe
        • Size 1.5MB
        • SHA256 5040fc04ff26dd323ae15ed15f4d249941da4fcb09d26b49b031be0ec6d211e6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ccmeasymDynamic.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeasymDynamic.exe
        • Size 862KB
        • SHA256 bf901689b9d5ddd219ffd7ab467416d66becab06ed7272a6b1ef8910481bd577
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VisualStudioOffice.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\VisualStudioOffice.exe
        • Size 862KB
        • SHA256 fe2f8d8b6124e6b7a87b1be26e50ad7c0fb3ac7e8c572f5297b1bb5dbca20d20
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download