Analysis

  • max time kernel
    149s
  • max time network
    101s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/05/2026, 00:06

General

  • Target
    2026-05-15_6854e28e3167ef96acf16bd224b19ad1_amadey_darkgate_elex_neshta_smoke-loader.exe
  • Size 1.7MB
  • Sample260516-adzpcahs4t
  • SHA256 2642c23081558aceabe703fdb30777784f184474b5663ef42cce4bac81441ac1
  • 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\2026-05-15_6854e28e3167ef96acf16bd224b19ad1_amadey_darkgate_elex_neshta_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-15_6854e28e3167ef96acf16bd224b19ad1_amadey_darkgate_elex_neshta_smoke-loader.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:2340
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-15_6854e28e3167ef96acf16bd224b19ad1_amadey_darkgate_elex_neshta_smoke-loader.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-15_6854e28e3167ef96acf16bd224b19ad1_amadey_darkgate_elex_neshta_smoke-loader.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2964
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 556
        3⤵
        • Program crash
        PID:4020
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2964 -ip 2964
    1⤵
      PID:4164

    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

          2026-05-15_6854e28e3167ef96acf16bd224b19ad1_amadey_darkgate_elex_neshta_smoke-loader.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-15_6854e28e3167ef96acf16bd224b19ad1_amadey_darkgate_elex_neshta_smoke-loader.exe
          • Size 1.6MB
          • SHA256 216b8c5545bcb4cd2513ed408dbee9297eac59378c671790f8a2bf54216d325f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2340-133-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/2340-134-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/2340-136-0x0000000000400000-0x000000000041B000-memory.dmp