Overview

overview

10

Static

static

10

2026-10-28...ub.exe

windows10-2004-x64

10

2026-10-28...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
    29/10/2026, 20:20

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General

  • Target
    2026-10-28_b75c732378cf7640c71d19ea1e07ca4e_cobalt-strike_elex_glassworm_icedid_neshta_njrat_ransomhub.exe
  • Size 9.5MB
  • Sample261029-y4envssydy
  • SHA256 a5ada1cd2d176119609488412f89ca2743ec94a153b9f0d8f4f62f68d80a0d20
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryneshtapersistencespywarestealerupx

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 1 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
  • Drops file in System32 directory 20 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-28_b75c732378cf7640c71d19ea1e07ca4e_cobalt-strike_elex_glassworm_icedid_neshta_njrat_ransomhub.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_b75c732378cf7640c71d19ea1e07ca4e_cobalt-strike_elex_glassworm_icedid_neshta_njrat_ransomhub.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5812
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-10-28_b75c732378cf7640c71d19ea1e07ca4e_cobalt-strike_elex_glassworm_icedid_neshta_njrat_ransomhub.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-10-28_b75c732378cf7640c71d19ea1e07ca4e_cobalt-strike_elex_glassworm_icedid_neshta_njrat_ransomhub.exe"
      2⤵
      • Executes dropped EXE
      PID:2644

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        AcroRd32.exe
        • Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
        • Size 2.4MB
        • SHA256 407daeb70e3c31c38701afb9faf58d9e8bf1a6983cddc629f843beefad4ba0e0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        2026-10-28_b75c732378cf7640c71d19ea1e07ca4e_cobalt-strike_elex_glassworm_icedid_neshta_njrat_ransomhub.exe
        • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-10-28_b75c732378cf7640c71d19ea1e07ca4e_cobalt-strike_elex_glassworm_icedid_neshta_njrat_ransomhub.exe
        • Size 9.5MB
        • SHA256 f607c0e0fa576e513210f07fa24c43f45e85863aa2ef23b2edef5d3d3e7c2f14
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5812-0-0x0000000002490000-0x0000000002515000-memory.dmp
        Download

        memory/5812-6-0x0000000002490000-0x0000000002515000-memory.dmp
        Download