Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 03:51

General

  • Target
    2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe
  • Size 9.4MB
  • Sample260928-eexnlavzgz
  • SHA256 b1eaf1a2a387f4379a54d135b430958b8ed7d4aeb60107a92fcecde765438945
  • 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 6 IoCs
  • Executes dropped EXE 4 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.

  • 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 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 4 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Users\Admin\AppData\Local\Temp\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe"
        3⤵
        • Executes dropped EXE
        • 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:2484
        • C:\Users\Admin\AppData\Local\Temp\3582-490\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe
          "C:\Users\Admin\AppData\Local\Temp\3582-490\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4572
  • C:\Windows\svchost.exe
    C:\Windows\svchost.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:2088

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe
        • Size 9.4MB
        • SHA256 cecd12804f731abde41817b1b5ca3b33e08a7ee9036cad71bbaf10e5fa680a5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe

        • Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-09-27_8103acbf9a0607b8cb74445a27c0d5c0_coinminer_elex_glassworm_jeefo_ransomhub_wannacry.exe
        • Size 9.3MB
        • SHA256 9a6a501d816e34171087f8e8ed017c6833bd62d3279e574d7018557525b8240f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        svchost.com

        • Path C:\Windows\svchost.com
        • Size 40KB
        • SHA256 bf355cb3b86fba368a6d2425f360e330062e57810ceef5f6c5732da351289a7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        svchost.exe

        • Path C:\Windows\svchost.exe
        • Size 35KB
        • SHA256 20af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1268-14-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/2088-157-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/2088-163-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/2088-150-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/2484-149-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/2484-153-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/2484-156-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/2484-151-0x0000000000400000-0x000000000041B000-memory.dmp

        memory/2868-5-0x0000000000400000-0x000000000040E000-memory.dmp