Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 19:12

General

  • Target
    2026-07-22_ccb019383fe149239b77f8d6fbaa0c4c_amadey_elex_glassworm_neshta_smoke-loader_stealc_stop.exe
  • Size 658KB
  • Sample260722-xwmttsbb57
  • SHA256 c8e1a233ac23e4f2ce75f42d64d83f8799b83ce984587e22d48877e05855d629
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Detect Neshta payload 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 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.

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-22_ccb019383fe149239b77f8d6fbaa0c4c_amadey_elex_glassworm_neshta_smoke-loader_stealc_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_ccb019383fe149239b77f8d6fbaa0c4c_amadey_elex_glassworm_neshta_smoke-loader_stealc_stop.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3708
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-22_ccb019383fe149239b77f8d6fbaa0c4c_amadey_elex_glassworm_neshta_smoke-loader_stealc_stop.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-22_ccb019383fe149239b77f8d6fbaa0c4c_amadey_elex_glassworm_neshta_smoke-loader_stealc_stop.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4840 -s 580
        3⤵
        • Program crash
        PID:4900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4840 -ip 4840
    1⤵
      PID:4432

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          ACROTE~1.EXE

          • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
          • Size 86KB
          • SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
          • MD5 SHA1 SHA512 SSDEEP TLSH

          2026-07-22_ccb019383fe149239b77f8d6fbaa0c4c_amadey_elex_glassworm_neshta_smoke-loader_stealc_stop.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-22_ccb019383fe149239b77f8d6fbaa0c4c_amadey_elex_glassworm_neshta_smoke-loader_stealc_stop.exe
          • Size 618KB
          • SHA256 fe9f321838eefa813422e1cc694f6b784316a8def7ea8592fa2dd2b53fb074d3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3708-133-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/3708-134-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/3708-136-0x0000000000400000-0x000000000041B000-memory.dmp