Overview

overview

10

Static

static

10

2026-10-01...ub.exe

windows10-2004-x64

10

2026-10-01...ub.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 16:30

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General

  • Target
    2026-10-01_3ac7debc51bda0247636e4cd08fa40d0_amadey_elex_hellokitty_luca-stealer_neshta_njrat_ransomhub.exe
  • Size 1.9MB
  • Sample261002-tztj1aeb99
  • SHA256 2671bf19af13eda62abaf049a8b5c1df1a43195fb7460560098231eb92e60365
  • 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 13 IoCs
  • 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
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-01_3ac7debc51bda0247636e4cd08fa40d0_amadey_elex_hellokitty_luca-stealer_neshta_njrat_ransomhub.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_3ac7debc51bda0247636e4cd08fa40d0_amadey_elex_hellokitty_luca-stealer_neshta_njrat_ransomhub.exe"
    1⤵
    • Modifies system executable filetype association
    • Enumerates connected drives
    • 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:4896
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-10-01_3ac7debc51bda0247636e4cd08fa40d0_amadey_elex_hellokitty_luca-stealer_neshta_njrat_ransomhub.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-10-01_3ac7debc51bda0247636e4cd08fa40d0_amadey_elex_hellokitty_luca-stealer_neshta_njrat_ransomhub.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:852

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        AcroRd32.exe
        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
        • Size 2.4MB
        • SHA256 8268d3fefe8ca96a25a73690d14bacf644170ab5e9e70d2f8eeb350a4c83f9f6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MICROS~1.EXE
        • Path C:\PROGRA~2\MICROS~1\Temp\EU1F94.tmp\MICROS~1.EXE
        • Size 243KB
        • SHA256 78a2e1c672114da595d18e27239d20250dc1cc600785faa15612e8e733677c97
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MICROS~2.EXE
        • Path C:\PROGRA~2\MICROS~1\Temp\EU1F94.tmp\MICROS~2.EXE
        • Size 138KB
        • SHA256 5d3283422aa3b21c4b081b120dd52b91960b0c74330893c0d4b29fe36ae4e648
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MICROS~3.EXE
        • Path C:\PROGRA~2\MICROS~1\Temp\EU1F94.tmp\MICROS~3.EXE
        • Size 138KB
        • SHA256 e6edb7d0c8e56e8b42bf05384509a6b9958863abcd7764ffc160294c4390d78b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MICROS~4.EXE
        • Path C:\PROGRA~2\MICROS~1\Temp\EU1F94.tmp\MICROS~4.EXE
        • Size 268KB
        • SHA256 9cded73dffd74ac85dd3d5b7a2f63984aa7dac8975248d5b9c827d71d1651c45
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MID1AD~1.EXE
        • Path C:\PROGRA~2\MICROS~1\Temp\EU1F94.tmp\MID1AD~1.EXE
        • Size 376KB
        • SHA256 d911d0ba647eadf57788420e50f924b7bc94e2cad84143bfb925a35a93de40f5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MIF4FD~1.EXE
        • Path C:\PROGRA~2\MICROS~1\Temp\EU1F94.tmp\MIF4FD~1.EXE
        • Size 235KB
        • SHA256 4fa3ecbf912f53f48833c32bf0cd83b15cf909cddca2fbc76b1bf62eb263f7d2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdgeComRegisterShellARM64.exe
        • Path C:\Program Files (x86)\Microsoft\Temp\EU1F94.tmp\MicrosoftEdgeComRegisterShellARM64.exe
        • Size 235KB
        • SHA256 6894f3f29d2a0f879e3ca66663441ca9cf83d2ef6550cba247958186de1b73d8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdgeUpdateBroker.exe
        • Path C:\Program Files (x86)\Microsoft\Temp\EU1F94.tmp\MicrosoftEdgeUpdateBroker.exe
        • Size 138KB
        • SHA256 411dc82e05ffe709f80a6e0891a91ca2d07048e77a939dca41dc28dd84fd3c29
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdgeUpdateSetup.exe
        • Path C:\Program Files (x86)\Microsoft\Temp\EU1F94.tmp\MicrosoftEdgeUpdateSetup.exe
        • Size 1.9MB
        • SHA256 2671bf19af13eda62abaf049a8b5c1df1a43195fb7460560098231eb92e60365
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        2026-10-01_3ac7debc51bda0247636e4cd08fa40d0_amadey_elex_hellokitty_luca-stealer_neshta_njrat_ransomhub.exe
        • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-10-01_3ac7debc51bda0247636e4cd08fa40d0_amadey_elex_hellokitty_luca-stealer_neshta_njrat_ransomhub.exe
        • Size 1.9MB
        • SHA256 8c8cac0a5a15f4efec285da88ce73dfbad9261b21468bf9b07f157d0b0dcac56
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4896-256-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/4896-257-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/4896-258-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/4896-259-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/4896-261-0x0000000000400000-0x000000000041B000-memory.dmp
        Download