Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 16:26

General

  • Target
    2026-08-09_8613cdad35fe2788ae75808eae5d500f_elex_neshta_ransomhub_redline-stealer_rhadamanthys_stop.exe
  • Size 145KB
  • Sample260809-txwxca1gre
  • SHA256 649002356450d8b77999fd3952c262fa154b074e8b05c7c28c00d07f3d23491e
  • 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 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\2026-08-09_8613cdad35fe2788ae75808eae5d500f_elex_neshta_ransomhub_redline-stealer_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_8613cdad35fe2788ae75808eae5d500f_elex_neshta_ransomhub_redline-stealer_rhadamanthys_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:4520
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-09_8613cdad35fe2788ae75808eae5d500f_elex_neshta_ransomhub_redline-stealer_rhadamanthys_stop.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-09_8613cdad35fe2788ae75808eae5d500f_elex_neshta_ransomhub_redline-stealer_rhadamanthys_stop.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5248
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5248 -s 704
        3⤵
        • Program crash
        PID:4724
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5248 -ip 5248
    1⤵
      PID:1864

    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

          2026-08-09_8613cdad35fe2788ae75808eae5d500f_elex_neshta_ransomhub_redline-stealer_rhadamanthys_stop.exe

          • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-09_8613cdad35fe2788ae75808eae5d500f_elex_neshta_ransomhub_redline-stealer_rhadamanthys_stop.exe
          • Size 104KB
          • SHA256 daa68d7e7a3c10de862f79f23d5f9fdc22a559f00fdc7d5055cfc38d47d13a14
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4520-133-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/4520-134-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/4520-135-0x0000000000400000-0x000000000041B000-memory.dmp

          memory/4520-137-0x0000000000400000-0x000000000041B000-memory.dmp