Overview

overview

6

Static

static

3

2026-04-18...ee.exe

windows10-2004-x64

6

2026-04-18...ee.exe

windows11-21h2-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    18/04/2026, 14:25

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General

  • Target
    2026-04-18_b367d2a2000ce1e9a6f58e7de562d6eb_amadey_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.1MB
  • Sample260418-rrfbasby8n
  • SHA256 eb6e4b2ce1e8dd2e58b9555d1fa3ee7c07ca5821acfa4a13dd99b35069ead422
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
discoverypersistence

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 4 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 40 IoCs
  • Program crash 2 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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-18_b367d2a2000ce1e9a6f58e7de562d6eb_amadey_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-18_b367d2a2000ce1e9a6f58e7de562d6eb_amadey_elex_glassworm_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
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 1528
      2⤵
      • Program crash
      PID:3164
  • C:\Users\Admin\AppData\Local\Temp\2026-04-18_b367d2a2000ce1e9a6f58e7de562d6eb_amadey_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    C:\Users\Admin\AppData\Local\Temp\2026-04-18_b367d2a2000ce1e9a6f58e7de562d6eb_amadey_elex_glassworm_remcos_smoke-loader_stealc_stop_tofsee.exe
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4696
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 1392
      2⤵
      • Program crash
      PID:5204
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3792 -ip 3792
    1⤵
      PID:2240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 4696 -ip 4696
      1⤵
        PID:4532

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            Modulewidevinecdm4.10.2830.0.exe
            • Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\WidevineCdm\_platform_specific\win_x64\Modulewidevinecdm4.10.2830.0.exe
            • Size 1.1MB
            • SHA256 eb6e4b2ce1e8dd2e58b9555d1fa3ee7c07ca5821acfa4a13dd99b35069ead422
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            RCX9112.tmp
            • Path C:\Program Files (x86)\Windows Media Player\uk-UA\RCX9112.tmp
            • Size 1.1MB
            • SHA256 5a93ddc5e2a1a527e6acf5e1932b6edf6044b4a60b8d7d2ac6997e44b2150704
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download