Overview

overview

10

Static

static

10

2026-08-09...er.exe

windows10-2004-x64

10

2026-08-09...er.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 16:57

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General

  • Target
    2026-08-09_406c29245877691ef58a59ceebf019e1_amadey_cobalt-strike_elex_luca-stealer_neshta_njrat_ransomhub_smoke-loader.exe
  • Size 439KB
  • Sample260809-vgbf5ssckf
  • SHA256 d675d823af596aaa951d36d42ab60c4e5e5c31654e3b6cfcd56b536002e29e4c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryneshtapersistencespywarestealer

Malware Config

Signatures

  • Family: Neshta

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

    persistencespywareneshta
  • Detect Neshta payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

    spywarestealer
  • 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).

  • 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.

    discovery
  • Modifies registry class 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_406c29245877691ef58a59ceebf019e1_amadey_cobalt-strike_elex_luca-stealer_neshta_njrat_ransomhub_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_406c29245877691ef58a59ceebf019e1_amadey_cobalt-strike_elex_luca-stealer_neshta_njrat_ransomhub_smoke-loader.exe"
    1⤵
    • Checks computer location settings
    • 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:896
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-09_406c29245877691ef58a59ceebf019e1_amadey_cobalt-strike_elex_luca-stealer_neshta_njrat_ransomhub_smoke-loader.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-09_406c29245877691ef58a59ceebf019e1_amadey_cobalt-strike_elex_luca-stealer_neshta_njrat_ransomhub_smoke-loader.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:3940

Network

        MITRE ATT&CK Enterprise v16

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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
        Submit Download

        2026-08-09_406c29245877691ef58a59ceebf019e1_amadey_cobalt-strike_elex_luca-stealer_neshta_njrat_ransomhub_smoke-loader.exe
        • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-08-09_406c29245877691ef58a59ceebf019e1_amadey_cobalt-strike_elex_luca-stealer_neshta_njrat_ransomhub_smoke-loader.exe
        • Size 399KB
        • SHA256 933bfaa9b630b9d64182fff0918c83768eda546a213e1b17e09a9d89b2e347a2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/896-134-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/896-135-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/896-137-0x0000000000400000-0x000000000041B000-memory.dmp
        Download