Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/07/2026, 18:38

General

  • Target
    2026-07-17_a117114b3a95d4124739e980db644edb_elex_neshta_stop.exe
  • Size 5.9MB
  • Sample260717-w92dpsaz2j
  • SHA256 b77449f11c688572798fcaf48fe2b43eb704d411736e893c36445ca15a5ec353
  • 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 5 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 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-17_a117114b3a95d4124739e980db644edb_elex_neshta_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_a117114b3a95d4124739e980db644edb_elex_neshta_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:3508
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-17_a117114b3a95d4124739e980db644edb_elex_neshta_stop.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-17_a117114b3a95d4124739e980db644edb_elex_neshta_stop.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4036
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 492
        3⤵
        • Program crash
        PID:3252
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 512
        3⤵
        • Program crash
        PID:5584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4036 -ip 4036
    1⤵
      PID:4352
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 628 -p 4036 -ip 4036
      1⤵
        PID:1044

      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

            2026-07-17_a117114b3a95d4124739e980db644edb_elex_neshta_stop.exe

            • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-07-17_a117114b3a95d4124739e980db644edb_elex_neshta_stop.exe
            • Size 5.8MB
            • SHA256 75173c0a4e362b09612e9de1c9cff397d948597ae7b78d9c73415cbbc09db587
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/3508-132-0x0000000000400000-0x000000000041B000-memory.dmp

            memory/3508-133-0x0000000000400000-0x000000000041B000-memory.dmp

            memory/3508-134-0x0000000000400000-0x000000000041B000-memory.dmp

            memory/3508-136-0x0000000000400000-0x000000000041B000-memory.dmp