Overview

overview

10

Static

static

10

2026-11-10...jr.exe

windows10-2004-x64

10

2026-11-10...jr.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/11/2026, 22:35

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General

  • Target
    2026-11-10_b3e3719d7b7f0ff5f0c1c19852b216aa_cobalt-strike_coinminer_elex_glassworm_icedid_neshta_njr.exe
  • Size 7.1MB
  • Sample261111-2h486scd63
  • SHA256 17e41514ad4ecae135066c18b7f28a9deadf3340ca6d84f26816c78df48fe439
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdiscoveryneshtaprivateloaderloaderpersistencespywarestealer

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
  • Family: PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    loaderprivateloader
  • Detect Neshta payload 5 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
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • 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).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-10_b3e3719d7b7f0ff5f0c1c19852b216aa_cobalt-strike_coinminer_elex_glassworm_icedid_neshta_njr.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-10_b3e3719d7b7f0ff5f0c1c19852b216aa_cobalt-strike_coinminer_elex_glassworm_icedid_neshta_njr.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:2848
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-11-10_b3e3719d7b7f0ff5f0c1c19852b216aa_cobalt-strike_coinminer_elex_glassworm_icedid_neshta_njr.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-11-10_b3e3719d7b7f0ff5f0c1c19852b216aa_cobalt-strike_coinminer_elex_glassworm_icedid_neshta_njr.exe"
      2⤵
      • Executes dropped EXE
      • Writes to the Master Boot Record (MBR)
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:5104

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

        2026-11-10_b3e3719d7b7f0ff5f0c1c19852b216aa_cobalt-strike_coinminer_elex_glassworm_icedid_neshta_njr.exe
        • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-11-10_b3e3719d7b7f0ff5f0c1c19852b216aa_cobalt-strike_coinminer_elex_glassworm_icedid_neshta_njr.exe
        • Size 7.0MB
        • SHA256 65d88101855cb9243e4622f08c8125e136f17e65fb5d024c759285131d4d9f87
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wpsupdate_2026_11_11.log
        • Path C:\Users\Admin\AppData\Roaming\kingsoft\office6\log\update\wpsupdate_2026_11_11.log
        • Size 5KB
        • SHA256 57634e35998f68f20fb0b9f5810f10f008d7bc2c322cb2b5d7b5341d63d80bd3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2848-156-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/2848-157-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/2848-158-0x0000000000400000-0x000000000041B000-memory.dmp
        Download

        memory/2848-160-0x0000000000400000-0x000000000041B000-memory.dmp
        Download