Overview

overview

7

Static

static

3

2026-08-16...er.exe

windows10-2004-x64

7

2026-08-16...er.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/08/2026, 12:36

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General

  • Target
    2026-08-16_e8c8f1098e42fe104f41572ded9e0738_elex_glassworm_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe
  • Size 15.9MB
  • Sample260816-ptc8lsdc97
  • SHA256 70f490b4bed1741af0d741cef53952974f13a0d48eced803d537ebad1eaed3da
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in Program Files directory 4 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
  • Checks processor information in registry 2 TTPs 8 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_e8c8f1098e42fe104f41572ded9e0738_elex_glassworm_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_e8c8f1098e42fe104f41572ded9e0738_elex_glassworm_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Program Files (x86)\WXBL\RepairPartner.exe
      "C:\Program Files (x86)\WXBL\RepairPartner.exe"
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:4588

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        RepairPartner.exe
        • Path C:\Program Files (x86)\WXBL\RepairPartner.exe
        • Size 16.0MB
        • SHA256 0660572beff77f34ce75ba2abf338d4ab0ccfbf9bac0d518b931e57aa6e360d0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/4588-13-0x0000000001358000-0x0000000001B69000-memory.dmp
        Download

        memory/4588-20-0x00000000044C0000-0x00000000044C1000-memory.dmp
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        memory/4588-19-0x00000000044B0000-0x00000000044B1000-memory.dmp
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        memory/4588-18-0x00000000044A0000-0x00000000044A1000-memory.dmp
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        memory/4588-17-0x0000000002E70000-0x0000000002E71000-memory.dmp
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        memory/4588-16-0x0000000002E40000-0x0000000002E41000-memory.dmp
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        memory/4588-15-0x0000000000D00000-0x0000000000D01000-memory.dmp
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        memory/4588-14-0x0000000000AD0000-0x0000000000AD1000-memory.dmp
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        memory/4588-25-0x0000000000D10000-0x0000000002B63000-memory.dmp
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        memory/4588-26-0x0000000000D10000-0x0000000002B63000-memory.dmp
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        memory/4588-36-0x0000000001358000-0x0000000001B69000-memory.dmp
        Download

        memory/4588-37-0x0000000000D10000-0x0000000002B63000-memory.dmp
        Download