Overview

overview

6

Static

static

3

2026-07-29...ee.exe

windows10-2004-x64

6

2026-07-29...ee.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    127s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 19:02

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General

  • Target
    2026-07-29_fcbdd36ba70a6f45d3b9238bfccd5a6c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 897KB
  • Sample260729-xpvabszhmb
  • SHA256 76b047ffa47f019cadbc924d72af53de119a9614ef3103694890aeb1eb26bdd3
  • 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 3 IoCs
  • Drops file in Program Files directory 31 IoCs
  • Drops file in Windows directory 64 IoCs
  • 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 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-29_fcbdd36ba70a6f45d3b9238bfccd5a6c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_fcbdd36ba70a6f45d3b9238bfccd5a6c_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
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2548
  • C:\Users\Admin\AppData\Local\Temp\2026-07-29_fcbdd36ba70a6f45d3b9238bfccd5a6c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-07-29_fcbdd36ba70a6f45d3b9238bfccd5a6c_elex_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4196

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        OperatingDynamic.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\OperatingDynamic.exe
        • Size 942KB
        • SHA256 d5aaa00477ea2e3941427c98fcd4e2f255211351ebda1c373c37e151c9013f70
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        libEGLicudt60.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\libEGLicudt60.exe
        • Size 8.3MB
        • SHA256 05724fee4f3b08432fe22319553d40aeb204ce49097f8081e0f890deaaa67efe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ccmeasymLink.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ccmeasymLink.exe
        • Size 898KB
        • SHA256 b6c692d6e2c2195af80d5d3f19078c06ad880c63fea8dbb7187ec36b9336269c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SaveAsRTFAdobe.exe
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\SaveAsRTFAdobe.exe
        • Size 899KB
        • SHA256 61bb4d21a77427ac3a488f9ac335c51fcac15a4571c82993c4248b5117793e62
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        vstoeeStudio.exe
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\vstoeeStudio.exe
        • Size 900KB
        • SHA256 22bd4f34d84c1b688349deccb2a69a48e701461a938d1a355cf12ca0dcb73da6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Startjavaw.exe
        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_131343\Startjavaw.exe
        • Size 931KB
        • SHA256 8883b02db5d4455f843623e8bf583110f6c08d5cfde8077088e3da046b1c5ee3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        oledb32rOperating10.0.26100.1.160101.0800.exe
        • Path C:\Program Files (x86)\Common Files\System\Ole DB\de-DE\oledb32rOperating10.0.26100.1.160101.0800.exe
        • Size 899KB
        • SHA256 1b2ca139cf5ceeda921d32a2e9086c0389ef74cf61bf4c1d20fafbb3506ffc68
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download