Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 02:55

General

  • Target
    2026-08-03_548083e19f94ba95b92e71161eb48107_amadey_elex_glassworm_smoke-loader.exe
  • Size 1.2MB
  • Sample260804-def56ser3v
  • SHA256 71dba38c8c02191e241a9e32e163d110beae36e93101462a860e5bcc8a57bd6f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 6 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_548083e19f94ba95b92e71161eb48107_amadey_elex_glassworm_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_548083e19f94ba95b92e71161eb48107_amadey_elex_glassworm_smoke-loader.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
    • Suspicious behavior: EnumeratesProcesses
    PID:5016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5016 -s 15036
      2⤵
      • Program crash
      PID:1796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5016 -s 15064
      2⤵
      • Program crash
      PID:2492
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5016 -ip 5016
    1⤵
      PID:4072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 5016 -ip 5016
      1⤵
        PID:3056

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            wkw4D2.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp
            • Size 1.2MB
            • SHA256 23da0620c255311000cad3471611ca6c8a0546090cf08375c65e2f96987b52aa
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/5016-0-0x0000000000400000-0x0000000000450000-memory.dmp

            memory/5016-806-0x0000000000400000-0x0000000000450000-memory.dmp

            memory/5016-1955-0x0000000000400000-0x0000000000450000-memory.dmp